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74
.gitignore vendored
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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
# ---> Kotlin
# Compiled class file
*.class
# Log file
*.log
# BlueJ files
*.ctxt
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.nar
*.ear
*.zip
*.tar.gz
*.rar
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
replay_pid*
# ---> Android
# Gradle files
.gradle/
build/
# Local configuration file (sdk path, etc)
local.properties
# Log/OS Files
*.log
# Android Studio generated files and folders
captures/
.externalNativeBuild/
.cxx/
*.apk
output.json
# IntelliJ
*.iml
.idea/
misc.xml
deploymentTargetDropDown.xml
render.experimental.xml
# Keystore files
*.jks
*.keystore
# Google Services (e.g. APIs or Firebase)
google-services.json
# Android Profiling
*.hprof

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.idea/.gitignore vendored
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# Default ignored files
/shelf/
/workspace.xml

6
.idea/compiler.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="17" />
</component>
</project>

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.idea/deploymentTargetDropDown.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="deploymentTargetDropDown">
<targetSelectedWithDropDown>
<Target>
<type value="QUICK_BOOT_TARGET" />
<deviceKey>
<Key>
<type value="VIRTUAL_DEVICE_PATH" />
<value value="C:\Users\Андрей\.android\avd\Pixel_3_API_30.avd" />
</Key>
</deviceKey>
</Target>
</targetSelectedWithDropDown>
<timeTargetWasSelectedWithDropDown value="2023-12-05T19:38:57.752433Z" />
</component>
</project>

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.idea/gradle.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="GRADLE" />
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="jbr-17" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>
</project>

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.idea/inspectionProfiles/Project_Default.xml
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<component name="InspectionProjectProfileManager">
<profile version="1.0">
<option name="myName" value="Project Default" />
<inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
<inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
<option name="composableFile" value="true" />
<option name="previewFile" value="true" />
</inspection_tool>
</profile>
</component>

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.idea/kotlinc.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="KotlinJpsPluginSettings">
<option name="version" value="1.8.20" />
</component>
</project>

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.idea/misc.xml
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<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

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.idea/vcs.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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README.md Normal file
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# PIbd-33_Abazov_A.A._Mobile_labs

1
app/.gitignore vendored
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/build

101
app/build.gradle.kts
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plugins {
id("com.android.application")
id("org.jetbrains.kotlin.android")
id("com.google.devtools.ksp")
id("org.jetbrains.kotlin.plugin.serialization")
}
android {
namespace = "com.example.mobile_labs"
compileSdk = 33
defaultConfig {
applicationId = "com.example.mobile_labs"
minSdk = 30
targetSdk = 33
versionCode = 1
versionName = "1.0"
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
vectorDrawables {
useSupportLibrary = true
}
}
buildTypes {
release {
isMinifyEnabled = false
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro"
)
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}
kotlinOptions {
jvmTarget = "17"
}
buildFeatures {
compose = true
}
composeOptions {
kotlinCompilerExtensionVersion = "1.4.5"
}
packaging {
resources {
excludes += "/META-INF/{AL2.0,LGPL2.1}"
}
}
}
kotlin {
jvmToolchain(17)
}
dependencies {
//Core
implementation("androidx.core:core-ktx:1.9.0")
implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
//UI
implementation("androidx.activity:activity-compose:1.7.2")
implementation(platform("androidx.compose:compose-bom:2023.03.00"))
implementation("androidx.navigation:navigation-compose:2.6.0")
implementation("io.coil-kt:coil-compose:2.4.0")
implementation("androidx.compose.ui:ui")
implementation("androidx.compose.ui:ui-graphics")
implementation("androidx.compose.ui:ui-tooling-preview")
implementation("androidx.compose.material3:material3:1.1.2")
implementation("androidx.compose.material:material:1.4.3")
// Room
val room_version = "2.5.2"
implementation("androidx.room:room-runtime:$room_version")
annotationProcessor("androidx.room:room-compiler:$room_version")
ksp("androidx.room:room-compiler:$room_version")
implementation("androidx.room:room-ktx:$room_version")
implementation("androidx.room:room-paging:$room_version")
implementation("androidx.paging:paging-compose:3.2.1")
// retrofit
val retrofitVersion = "2.9.0"
implementation("com.squareup.retrofit2:retrofit:$retrofitVersion")
implementation("com.squareup.okhttp3:logging-interceptor:4.11.0")
implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.1")
implementation("com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0")
//Tests
testImplementation("junit:junit:4.13.2")
androidTestImplementation("androidx.test.ext:junit:1.1.5")
androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
androidTestImplementation(platform("androidx.compose:compose-bom:2023.03.00"))
androidTestImplementation("androidx.compose.ui:ui-test-junit4")
debugImplementation("androidx.compose.ui:ui-tooling")
debugImplementation("androidx.compose.ui:ui-test-manifest")
implementation("javax.inject:javax.inject:1")
implementation("androidx.compose.runtime:runtime-livedata")
}

21
app/proguard-rules.pro vendored
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

24
app/src/androidTest/java/com/example/mobile_labs/ExampleInstrumentedTest.kt
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package com.example.mobile_labs
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.Assert.*
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
@Test
fun useAppContext() {
// Context of the app under test.
val appContext = InstrumentationRegistry.getInstrumentation().targetContext
assertEquals("com.example.mobile_labs", appContext.packageName)
}
}

33
app/src/main/AndroidManifest.xml
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@ -1,33 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.Mobile_Labs"
android:name=".TheatreApplication"
android:usesCleartextTraffic="true"
tools:targetApi="31">
<activity
android:name=".MainActivity"
android:exported="true"
android:label="@string/app_name"
android:theme="@style/Theme.Mobile_Labs">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

47
app/src/main/java/com/example/mobile_labs/MainActivity.kt
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package com.example.mobile_labs
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import com.example.mobile_labs.ui.navigation.MainNavbar
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
Mobile_LabsTheme {
// A surface container using the 'background' color from the theme
Surface(
modifier = Modifier.fillMaxSize(),
color = MaterialTheme.colorScheme.background
) {
MainNavbar()
}
}
}
}
}
@Composable
fun Greeting(name: String, modifier: Modifier = Modifier) {
Text(
text = "Hello $name!",
modifier = modifier
)
}
@Preview(showBackground = true)
@Composable
fun GreetingPreview() {
Mobile_LabsTheme {
Greeting("Android")
}
}

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app/src/main/java/com/example/mobile_labs/TheatreApplication.kt
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package com.example.mobile_labs
import android.app.Application
import com.example.mobile_labs.common.AppContainer
import com.example.mobile_labs.common.AppDataContainer
class TheatreApplication : Application() {
lateinit var container: AppContainer
override fun onCreate() {
super.onCreate()
container = AppDataContainer(this)
}
}

131
app/src/main/java/com/example/mobile_labs/api/MyServerService.kt
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package com.example.mobile_labs.api
import android.util.Log
import com.example.mobile_labs.api.models.Credentials
import com.example.mobile_labs.api.models.EventRemote
import com.example.mobile_labs.api.models.PerformanceRemote
import com.example.mobile_labs.api.models.PersonRemote
import com.example.mobile_labs.api.models.Token
import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
import kotlinx.serialization.json.Json
import okhttp3.MediaType.Companion.toMediaType
import okhttp3.OkHttpClient
import okhttp3.logging.HttpLoggingInterceptor
import retrofit2.Retrofit
import retrofit2.http.Body
import retrofit2.http.DELETE
import retrofit2.http.GET
import retrofit2.http.POST
import retrofit2.http.PUT
import retrofit2.http.Path
import retrofit2.http.Query
import java.util.concurrent.TimeUnit
interface MyServerService {
@GET("api/persons")
suspend fun getPeople(
@Query("page") page: Int,
@Query("_limit") limit: Int,
): List<PersonRemote>
@GET("api/performances")
suspend fun getPerformances(
@Query("page") page: Int,
@Query("_limit") limit: Int,
): List<PerformanceRemote>
@GET("api/events")
suspend fun getEvents(
@Query("page") page: Int,
@Query("_limit") limit: Int,
): List<EventRemote>
@GET("api/performances/{id}")
suspend fun getPerformance(
@Path("id") id: Int,
): PerformanceRemote
@GET("api/persons/{id}")
suspend fun getPerson(
@Path("id") id: Int,
): PersonRemote
@GET("api/events/{id}")
suspend fun getEvent(
@Path("id") id: Int,
): EventRemote
@POST("api/login")
suspend fun login(
@Body credentials: Credentials
): Token
@POST("api/performances")
suspend fun createPerformance(
@Body performance: PerformanceRemote,
)
@PUT("api/performances/{id}")
suspend fun updatePerformance(
@Path("id") id: Int,
@Body student: PerformanceRemote,
)
@DELETE("api/performances/{id}")
suspend fun deletePerformance(
@Path("id") id: Int,
)
companion object {
private const val BASE_URL = "http://10.0.2.2:8000/"
@Volatile
private var INSTANCE: MyServerService? = null
private var _token: String = ""
fun getInstance(): MyServerService {
return INSTANCE ?: synchronized(this) {
val logger = HttpLoggingInterceptor()
logger.level = HttpLoggingInterceptor.Level.BASIC
val client = OkHttpClient.Builder()
.connectTimeout(1, TimeUnit.DAYS)
.readTimeout(1, TimeUnit.DAYS)
.writeTimeout(1, TimeUnit.DAYS)
.retryOnConnectionFailure(false)
.callTimeout(1, TimeUnit.DAYS)
.addInterceptor(logger)
.addInterceptor {
val originalRequest = it.request()
if (_token.isEmpty()) {
it.proceed(originalRequest)
} else {
it.proceed(
originalRequest
.newBuilder()
.header("Authorization", "Bearer $_token")
.method(originalRequest.method, originalRequest.body)
.build()
)
}
}
.build()
return Retrofit.Builder()
.baseUrl(BASE_URL)
.client(client)
.addConverterFactory(Json.asConverterFactory("application/json".toMediaType()))
.build()
.create(MyServerService::class.java)
.also { INSTANCE = it }
}
}
fun getToken(): String {
return _token
}
fun setToken(token: String) {
_token = token
}
}
}

113
app/src/main/java/com/example/mobile_labs/api/events/EventRemoteMediator.kt
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package com.example.mobile_labs.api.events
import android.util.Log
import androidx.paging.ExperimentalPagingApi
import androidx.paging.LoadType
import androidx.paging.PagingState
import androidx.paging.RemoteMediator
import androidx.room.withTransaction
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toEvent
import com.example.mobile_labs.api.performance.RestPerformanceRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import com.example.mobile_labs.database.event.repository.OfflineEventRepository
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import retrofit2.HttpException
import java.io.IOException
@OptIn(ExperimentalPagingApi::class)
class EventRemoteMediator(
private val service: MyServerService,
private val dbEventRepository: OfflineEventRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val performanceRestRepository: RestPerformanceRepository,
private val database: AppDatabase
) : RemoteMediator<Int, EventWithPerformance>() {
override suspend fun initialize(): InitializeAction {
return InitializeAction.LAUNCH_INITIAL_REFRESH
}
override suspend fun load(
loadType: LoadType,
state: PagingState<Int, EventWithPerformance>
): MediatorResult {
val page = when (loadType) {
LoadType.REFRESH -> {
val remoteKeys = getRemoteKeyClosestToCurrentPosition(state)
remoteKeys?.nextKey?.minus(1) ?: 1
}
LoadType.PREPEND -> {
val remoteKeys = getRemoteKeyForFirstItem(state)
remoteKeys?.prevKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
LoadType.APPEND -> {
val remoteKeys = getRemoteKeyForLastItem(state)
remoteKeys?.nextKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
}
try {
val events = service.getEvents(page, state.config.pageSize).map { it.toEvent() }
val endOfPaginationReached = events.isEmpty()
database.withTransaction {
if (loadType == LoadType.REFRESH) {
dbRemoteKeyRepository.deleteRemoteKey(RemoteKeyType.EVENT)
dbEventRepository.clearEvents()
}
val prevKey = if (page == 1) null else page - 1
val nextKey = if (endOfPaginationReached) null else page + 1
val keys = events.map {
RemoteKeys(
entityId = it.uid !!,
type = RemoteKeyType.EVENT,
prevKey = prevKey,
nextKey = nextKey
)
}
performanceRestRepository.getAllPerformances()
dbRemoteKeyRepository.createRemoteKeys(keys)
dbEventRepository.insertEvents(events)
}
return MediatorResult.Success(endOfPaginationReached = endOfPaginationReached)
} catch (exception: IOException) {
return MediatorResult.Error(exception)
} catch (exception: HttpException) {
return MediatorResult.Error(exception)
}
}
private suspend fun getRemoteKeyForLastItem(state: PagingState<Int, EventWithPerformance>): RemoteKeys? {
return state.pages.lastOrNull { it.data.isNotEmpty() }?.data?.lastOrNull()
?.let { event ->
dbRemoteKeyRepository.getAllRemoteKeys(event.event.uid !!, RemoteKeyType.EVENT)
}
}
private suspend fun getRemoteKeyForFirstItem(state: PagingState<Int, EventWithPerformance>): RemoteKeys? {
return state.pages.firstOrNull { it.data.isNotEmpty() }?.data?.firstOrNull()
?.let { event ->
dbRemoteKeyRepository.getAllRemoteKeys(event.event.uid !!, RemoteKeyType.EVENT)
}
}
private suspend fun getRemoteKeyClosestToCurrentPosition(
state: PagingState<Int, EventWithPerformance>
): RemoteKeys? {
return state.anchorPosition?.let { position ->
state.closestItemToPosition(position)?.event?.uid?.let { eventUid ->
dbRemoteKeyRepository.getAllRemoteKeys(eventUid, RemoteKeyType.EVENT)
}
}
}
}

50
app/src/main/java/com/example/mobile_labs/api/events/RestEventRepository.kt
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package com.example.mobile_labs.api.events
import androidx.paging.ExperimentalPagingApi
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toPerformanceWithPeople
import com.example.mobile_labs.api.performance.RestPerformanceRepository
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.common.EventRepository
import com.example.mobile_labs.common.PerformanceRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import com.example.mobile_labs.database.event.repository.OfflineEventRepository
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.map
class RestEventRepository(
private val service: MyServerService,
private val dbEventRepository: OfflineEventRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val performanceRestRepository: RestPerformanceRepository,
private val database: AppDatabase
) : EventRepository {
override fun getAllWithPerformance(): Flow<PagingData<EventWithPerformance>> {
val pagingSourceFactory = { dbEventRepository.getAllEventsPagingSource() }
@OptIn(ExperimentalPagingApi::class)
return Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false
),
remoteMediator = EventRemoteMediator(
service,
dbEventRepository,
dbRemoteKeyRepository,
performanceRestRepository,
database,
),
pagingSourceFactory = pagingSourceFactory
).flow
}
}

9
app/src/main/java/com/example/mobile_labs/api/models/Credentials.kt
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package com.example.mobile_labs.api.models
import kotlinx.serialization.Serializable
@Serializable
data class Credentials(
val email: String = "",
val password: String = "",
)

25
app/src/main/java/com/example/mobile_labs/api/models/EventRemote.kt
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@ -1,25 +0,0 @@
package com.example.mobile_labs.api.models
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import kotlinx.serialization.Serializable
import java.time.LocalDate
@Serializable
data class EventRemote(
val id: Int = 0,
val date: String = "",
val performance_id: Int = 0,
)
fun EventRemote.toEvent(): Event = Event(
id,
LocalDate.parse(date),
performance_id
)
suspend fun EventRemote.toEventWithPerformance(service: MyServerService): EventWithPerformance = EventWithPerformance(
service.getEvent(id).toEvent(),
service.getPerformance(performance_id).toPerformance()
)

53
app/src/main/java/com/example/mobile_labs/api/models/PerformanceRemote.kt
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@ -1,53 +0,0 @@
package com.example.mobile_labs.api.models
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.database.person.model.Person
import kotlinx.serialization.Serializable
@Serializable
data class PerformanceRemote(
val id: Int = 0,
val title: String = "",
val description: String = "",
val author_id: Int = 0,
val director_id: Int = 0,
val image_url: String = "",
val preview_image_url: String = "",
val actors: List<Int> = listOf()
)
fun PerformanceRemote.toPerformance(): Performance = Performance(
id,
title,
description,
author_id,
director_id,
image_url,
preview_image_url
)
suspend fun PerformanceRemote.toPerformanceWithPeople(service: MyServerService): PerformanceWithPeople {
val actorsList = ArrayList<Person>();
actors.forEach {id ->
actorsList.add(service.getPerson(id).toPerson())
}
return PerformanceWithPeople(
service.getPerformance(id).toPerformance(),
service.getPerson(author_id).toPerson(),
service.getPerson(director_id).toPerson(),
actorsList.toList()
)
}
fun Performance.toPerformanceRemote(): PerformanceRemote = PerformanceRemote(
performance_uid!!,
title,
description,
authorId!!,
directorId!!,
imageURL,
previewImageURL
)

21
app/src/main/java/com/example/mobile_labs/api/models/PersonRemote.kt
View File

@ -1,21 +0,0 @@
package com.example.mobile_labs.api.models
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.person.model.Person
import kotlinx.serialization.Serializable
import java.time.LocalDate
@Serializable
data class PersonRemote(
val id: Int = 0,
val last_name: String = "",
val first_name: String = "",
val image_url: String = ""
)
fun PersonRemote.toPerson(): Person = Person(
id,
last_name,
first_name,
image_url
)

8
app/src/main/java/com/example/mobile_labs/api/models/Token.kt
View File

@ -1,8 +0,0 @@
package com.example.mobile_labs.api.models
import kotlinx.serialization.Serializable
@Serializable
data class Token(
val token: String
)

110
app/src/main/java/com/example/mobile_labs/api/people/PeopleRemoteMediator.kt
View File

@ -1,110 +0,0 @@
package com.example.mobile_labs.api.people
import android.content.Context
import androidx.paging.ExperimentalPagingApi
import androidx.paging.LoadType
import androidx.paging.PagingState
import androidx.paging.RemoteMediator
import androidx.room.withTransaction
import com.example.mobile_labs.TheatreApplication
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toPerson
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.database.person.repository.OfflinePersonRepository
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import retrofit2.HttpException
import java.io.IOException
@OptIn(ExperimentalPagingApi::class)
class PeopleRemoteMediator(
private val service: MyServerService,
private val dbPersonRepository: OfflinePersonRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val database: AppDatabase
) : RemoteMediator<Int, Person>() {
override suspend fun initialize(): InitializeAction {
return InitializeAction.LAUNCH_INITIAL_REFRESH
}
override suspend fun load(
loadType: LoadType,
state: PagingState<Int, Person>
): MediatorResult {
val page = when (loadType) {
LoadType.REFRESH -> {
val remoteKeys = getRemoteKeyClosestToCurrentPosition(state)
remoteKeys?.nextKey?.minus(1) ?: 1
}
LoadType.PREPEND -> {
val remoteKeys = getRemoteKeyForFirstItem(state)
remoteKeys?.prevKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
LoadType.APPEND -> {
val remoteKeys = getRemoteKeyForLastItem(state)
remoteKeys?.nextKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
}
try {
val people = service.getPeople(page, state.config.pageSize).map { it.toPerson() }
val endOfPaginationReached = people.isEmpty()
database.withTransaction {
if (loadType == LoadType.REFRESH) {
dbRemoteKeyRepository.deleteRemoteKey(RemoteKeyType.PERSON)
dbPersonRepository.clearPeople()
}
val prevKey = if (page == 1) null else page - 1
val nextKey = if (endOfPaginationReached) null else page + 1
val keys = people.map {
RemoteKeys(
entityId = it.uid !!,
type = RemoteKeyType.PERSON,
prevKey = prevKey,
nextKey = nextKey
)
}
dbRemoteKeyRepository.createRemoteKeys(keys)
dbPersonRepository.insertPeople(people)
}
return MediatorResult.Success(endOfPaginationReached = endOfPaginationReached)
} catch (exception: IOException) {
return MediatorResult.Error(exception)
} catch (exception: HttpException) {
return MediatorResult.Error(exception)
}
}
private suspend fun getRemoteKeyForLastItem(state: PagingState<Int, Person>): RemoteKeys? {
return state.pages.lastOrNull { it.data.isNotEmpty() }?.data?.lastOrNull()
?.let { person ->
dbRemoteKeyRepository.getAllRemoteKeys(person.uid !!, RemoteKeyType.PERSON)
}
}
private suspend fun getRemoteKeyForFirstItem(state: PagingState<Int, Person>): RemoteKeys? {
return state.pages.firstOrNull { it.data.isNotEmpty() }?.data?.firstOrNull()
?.let { person ->
dbRemoteKeyRepository.getAllRemoteKeys(person.uid !!, RemoteKeyType.PERSON)
}
}
private suspend fun getRemoteKeyClosestToCurrentPosition(
state: PagingState<Int, Person>
): RemoteKeys? {
return state.anchorPosition?.let { position ->
state.closestItemToPosition(position)?.uid?.let { personUid ->
dbRemoteKeyRepository.getAllRemoteKeys(personUid, RemoteKeyType.PERSON)
}
}
}
}

42
app/src/main/java/com/example/mobile_labs/api/people/RestPersonRepository.kt
View File

@ -1,42 +0,0 @@
package com.example.mobile_labs.api.people
import android.util.Log
import androidx.paging.ExperimentalPagingApi
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.common.PersonRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.database.person.repository.OfflinePersonRepository
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import kotlinx.coroutines.flow.Flow
class RestPersonRepository(
private val service: MyServerService,
private val dbPersonRepository: OfflinePersonRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val database: AppDatabase
) : PersonRepository {
override fun getAllPeople(): Flow<PagingData<Person>> {
val pagingSourceFactory = { dbPersonRepository.getAllPeoplePagingSource() }
@OptIn(ExperimentalPagingApi::class)
return Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false
),
remoteMediator = PeopleRemoteMediator(
service,
dbPersonRepository,
dbRemoteKeyRepository,
database,
),
pagingSourceFactory = pagingSourceFactory
).flow
}
}

115
app/src/main/java/com/example/mobile_labs/api/performance/PerformanceRemoteMediator.kt
View File

@ -1,115 +0,0 @@
package com.example.mobile_labs.api.performance
import android.util.Log
import androidx.paging.ExperimentalPagingApi
import androidx.paging.LoadType
import androidx.paging.PagingState
import androidx.paging.RemoteMediator
import androidx.paging.log
import androidx.room.withTransaction
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toPerformance
import com.example.mobile_labs.api.models.toPerson
import com.example.mobile_labs.api.people.RestPersonRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.repository.OfflinePerformanceRepository
import com.example.mobile_labs.database.person.repository.OfflinePersonRepository
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import retrofit2.HttpException
import java.io.IOException
@OptIn(ExperimentalPagingApi::class)
class PerformanceRemoteMediator(
private val service: MyServerService,
private val dbPerformanceRepository: OfflinePerformanceRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val personRestRepository: RestPersonRepository,
private val database: AppDatabase
) : RemoteMediator<Int, Performance>() {
override suspend fun initialize(): InitializeAction {
return InitializeAction.LAUNCH_INITIAL_REFRESH
}
override suspend fun load(
loadType: LoadType,
state: PagingState<Int, Performance>
): MediatorResult {
val page = when (loadType) {
LoadType.REFRESH -> {
val remoteKeys = getRemoteKeyClosestToCurrentPosition(state)
remoteKeys?.nextKey?.minus(1) ?: 1
}
LoadType.PREPEND -> {
val remoteKeys = getRemoteKeyForFirstItem(state)
remoteKeys?.prevKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
LoadType.APPEND -> {
val remoteKeys = getRemoteKeyForLastItem(state)
remoteKeys?.nextKey
?: return MediatorResult.Success(endOfPaginationReached = remoteKeys != null)
}
}
try {
val performances = service.getPerformances(page, state.config.pageSize).map { it.toPerformance() }
val endOfPaginationReached = performances.isEmpty()
database.withTransaction {
if (loadType == LoadType.REFRESH) {
dbRemoteKeyRepository.deleteRemoteKey(RemoteKeyType.PERFORMANCE)
dbPerformanceRepository.clearPerformances()
}
val prevKey = if (page == 1) null else page - 1
val nextKey = if (endOfPaginationReached) null else page + 1
val keys = performances.map {
RemoteKeys(
entityId = it.performance_uid !!,
type = RemoteKeyType.PERFORMANCE,
prevKey = prevKey,
nextKey = nextKey
)
}
personRestRepository.getAllPeople()
dbRemoteKeyRepository.createRemoteKeys(keys)
dbPerformanceRepository.insertPerformances(performances)
}
return MediatorResult.Success(endOfPaginationReached = endOfPaginationReached)
} catch (exception: IOException) {
return MediatorResult.Error(exception)
} catch (exception: HttpException) {
return MediatorResult.Error(exception)
}
}
private suspend fun getRemoteKeyForLastItem(state: PagingState<Int, Performance>): RemoteKeys? {
return state.pages.lastOrNull { it.data.isNotEmpty() }?.data?.lastOrNull()
?.let { performance ->
dbRemoteKeyRepository.getAllRemoteKeys(performance.performance_uid !!, RemoteKeyType.PERFORMANCE)
}
}
private suspend fun getRemoteKeyForFirstItem(state: PagingState<Int, Performance>): RemoteKeys? {
return state.pages.firstOrNull { it.data.isNotEmpty() }?.data?.firstOrNull()
?.let { performance ->
dbRemoteKeyRepository.getAllRemoteKeys(performance.performance_uid !!, RemoteKeyType.PERFORMANCE)
}
}
private suspend fun getRemoteKeyClosestToCurrentPosition(
state: PagingState<Int, Performance>
): RemoteKeys? {
return state.anchorPosition?.let { position ->
state.closestItemToPosition(position)?.performance_uid?.let { performanceUid ->
dbRemoteKeyRepository.getAllRemoteKeys(performanceUid, RemoteKeyType.PERFORMANCE)
}
}
}
}

66
app/src/main/java/com/example/mobile_labs/api/performance/RestPerformanceRepository.kt
View File

@ -1,66 +0,0 @@
package com.example.mobile_labs.api.performance
import androidx.paging.ExperimentalPagingApi
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toPerformance
import com.example.mobile_labs.api.models.toPerformanceRemote
import com.example.mobile_labs.api.models.toPerformanceWithPeople
import com.example.mobile_labs.api.people.RestPersonRepository
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.common.PerformanceRepository
import com.example.mobile_labs.common.PersonRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.database.performance.repository.OfflinePerformanceRepository
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.database.person.repository.OfflinePersonRepository
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
import kotlinx.coroutines.flow.Flow
class RestPerformanceRepository(
private val service: MyServerService,
private val dbPerformanceRepository: OfflinePerformanceRepository,
private val dbRemoteKeyRepository: OfflineRemoteKeyRepository,
private val personRestRepository: RestPersonRepository,
private val database: AppDatabase
) : PerformanceRepository {
override fun getAllPerformances(): Flow<PagingData<Performance>> {
val pagingSourceFactory = { dbPerformanceRepository.getAllPerformancesPagingSource() }
@OptIn(ExperimentalPagingApi::class)
return Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false
),
remoteMediator = PerformanceRemoteMediator(
service,
dbPerformanceRepository,
dbRemoteKeyRepository,
personRestRepository,
database,
),
pagingSourceFactory = pagingSourceFactory
).flow
}
override suspend fun getPerformance(uid: Int): PerformanceWithPeople =
service.getPerformance(uid).toPerformanceWithPeople(service)
override suspend fun insertPerformance(performance: Performance) {
service.createPerformance(performance.toPerformanceRemote())
}
override suspend fun updatePerformance(performance: Performance) {
service.updatePerformance(performance.performance_uid!!, performance.toPerformanceRemote())
}
override suspend fun deletePerformance(performance: Performance) {
service.deletePerformance(performance.performance_uid !!)
}
}

69
app/src/main/java/com/example/mobile_labs/common/AppContainer.kt
View File

@ -1,69 +0,0 @@
package com.example.mobile_labs.common
import android.content.Context
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.events.RestEventRepository
import com.example.mobile_labs.api.people.RestPersonRepository
import com.example.mobile_labs.api.performance.RestPerformanceRepository
import com.example.mobile_labs.database.event.repository.OfflineEventRepository
import com.example.mobile_labs.database.performance.repository.OfflinePerformanceRepository
import com.example.mobile_labs.database.person.repository.OfflinePersonRepository
import com.example.mobile_labs.database.AppDatabase
import com.example.mobile_labs.database.remotekeys.repository.OfflineRemoteKeyRepository
interface AppContainer {
val personRestRepository: RestPersonRepository
val eventRestRepository: RestEventRepository
val performanceRestRepository: RestPerformanceRepository
}
class AppDataContainer(val context: Context) : AppContainer {
val eventRepository: OfflineEventRepository by lazy {
OfflineEventRepository(AppDatabase.getInstance(context).eventDao())
}
val performanceRepository: OfflinePerformanceRepository by lazy {
OfflinePerformanceRepository(AppDatabase.getInstance(context).performanceDao())
}
val personRepository: OfflinePersonRepository by lazy {
OfflinePersonRepository(AppDatabase.getInstance(context).personDao())
}
val remoteKeyRepository: OfflineRemoteKeyRepository by lazy {
OfflineRemoteKeyRepository(AppDatabase.getInstance(context).remoteKeysDao())
}
override val personRestRepository: RestPersonRepository by lazy {
RestPersonRepository(
MyServerService.getInstance(),
personRepository,
remoteKeyRepository,
AppDatabase.getInstance(context)
)
}
override val performanceRestRepository: RestPerformanceRepository by lazy {
RestPerformanceRepository(
MyServerService.getInstance(),
performanceRepository,
remoteKeyRepository,
personRestRepository,
AppDatabase.getInstance(context)
)
}
override val eventRestRepository: RestEventRepository by lazy {
RestEventRepository(
MyServerService.getInstance(),
eventRepository,
remoteKeyRepository,
performanceRestRepository,
AppDatabase.getInstance(context)
)
}
companion object {
const val TIMEOUT = 5000L
const val LIMIT = 20
}
}

48
app/src/main/java/com/example/mobile_labs/common/AppViewModelProvider.kt
View File

@ -1,48 +0,0 @@
package com.example.mobile_labs.common
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.createSavedStateHandle
import androidx.lifecycle.viewmodel.CreationExtras
import androidx.lifecycle.viewmodel.initializer
import androidx.lifecycle.viewmodel.viewModelFactory
import com.example.mobile_labs.TheatreApplication
import com.example.mobile_labs.ui.event.list.EventListViewModel
import com.example.mobile_labs.ui.login.LoginViewModel
import com.example.mobile_labs.ui.performance.list.AdminPerformanceListViewModel
import com.example.mobile_labs.ui.performance.list.PerformanceListViewModel
import com.example.mobile_labs.ui.performance.view.AdminPerformanceViewModel
import com.example.mobile_labs.ui.performance.view.PerformanceViewModel
import com.example.mobile_labs.ui.performance.view.PersonDropDownViewModel
import com.example.mobile_labs.ui.person.list.PeopleListViewModel
object AppViewModelProvider {
val Factory = viewModelFactory {
initializer {
PeopleListViewModel(theatreApplication().container.personRestRepository)
}
initializer {
EventListViewModel(theatreApplication().container.eventRestRepository)
}
initializer {
PerformanceListViewModel(theatreApplication().container.performanceRestRepository)
}
initializer {
PerformanceViewModel(this.createSavedStateHandle(), theatreApplication().container.performanceRestRepository)
}
initializer {
LoginViewModel()
}
initializer {
AdminPerformanceListViewModel(theatreApplication().container.performanceRestRepository)
}
initializer {
AdminPerformanceViewModel(this.createSavedStateHandle(), theatreApplication().container.performanceRestRepository)
}
initializer {
PersonDropDownViewModel(theatreApplication().container.personRestRepository)
}
}
}
fun CreationExtras.theatreApplication(): TheatreApplication =
(this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as TheatreApplication)

10
app/src/main/java/com/example/mobile_labs/common/EventRepository.kt
View File

@ -1,10 +0,0 @@
package com.example.mobile_labs.common
import androidx.paging.PagingData
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import kotlinx.coroutines.flow.Flow
interface EventRepository {
fun getAllWithPerformance(): Flow<PagingData<EventWithPerformance>>
}

14
app/src/main/java/com/example/mobile_labs/common/PerformanceRepository.kt
View File

@ -1,14 +0,0 @@
package com.example.mobile_labs.common
import androidx.paging.PagingData
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import kotlinx.coroutines.flow.Flow
interface PerformanceRepository {
fun getAllPerformances(): Flow<PagingData<Performance>>
suspend fun getPerformance(uid: Int): PerformanceWithPeople
suspend fun insertPerformance(performance: Performance)
suspend fun updatePerformance(performance: Performance)
suspend fun deletePerformance(performance: Performance)
}

9
app/src/main/java/com/example/mobile_labs/common/PersonRepository.kt
View File

@ -1,9 +0,0 @@
package com.example.mobile_labs.common
import androidx.paging.PagingData
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.flow.Flow
interface PersonRepository {
fun getAllPeople(): Flow<PagingData<Person>>
}

24
app/src/main/java/com/example/mobile_labs/converters/LocalDateConverter.kt
View File

@ -1,24 +0,0 @@
package com.example.mobile_labs.converters
import androidx.room.TypeConverter
import java.time.LocalDate
import java.time.LocalDateTime
class LocalDateConverter {
@TypeConverter
fun toDate(dateString: String?): LocalDate? {
return if (dateString == null) {
null
} else {
LocalDate.parse(dateString)
}
}
@TypeConverter
fun toDateString(date: LocalDate?): String? {
return date?.toString()
}
}

121
app/src/main/java/com/example/mobile_labs/database/AppDatabase.kt
View File

@ -1,121 +0,0 @@
package com.example.mobile_labs.database
import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import androidx.sqlite.db.SupportSQLiteDatabase
import com.example.mobile_labs.database.event.dao.EventDao
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.performance.dao.PerformanceDao
import com.example.mobile_labs.database.performance.dao.PerformancePersonDao
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformancePersonCrossRef
import com.example.mobile_labs.database.person.dao.PersonDao
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.database.remotekeys.dao.RemoteKeysDao
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
import com.example.mobile_labs.user.dao.UserDao
import com.example.mobile_labs.user.model.User
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import java.time.LocalDate
@Database(entities = [Performance::class, Person::class, Event::class, PerformancePersonCrossRef::class, User::class, RemoteKeys::class], version = 1, exportSchema = false)
abstract class AppDatabase : RoomDatabase() {
abstract fun personDao(): PersonDao
abstract fun performanceDao(): PerformanceDao
abstract fun eventDao(): EventDao
abstract fun performancePersonDao(): PerformancePersonDao
abstract fun userDao(): UserDao
abstract fun remoteKeysDao(): RemoteKeysDao
companion object {
private const val DB_NAME: String = "theatre-db"
@Volatile
private var INSTANCE: AppDatabase? = null
private suspend fun populateDatabase() {
INSTANCE?.let { database ->
//people
val personDao = database.personDao()
val person1 = Person(1, "Иванов", "Иван", "https://bolshoi.ru/media/members/photos/86_ru_twyyatusbnifnzi_300x300_p.jpg")
val person2 = Person(2, "Ксения", "Дудникова", "https://bolshoi.ru/media/members/photos/1756_ru_wkznwzklgosnbiq_300x300_p.jpg")
val person3 = Person(3, "Евгения", "Сегенюк", "https://bolshoi.ru/media/members/photos/2908_ru_rycynrihdpzvgdj_300x300_p.jpg")
val person4 = Person(4, "Петров", "Петр", "https://bolshoi.ru/media/members/photos/15820_ru_zvewuwadyjuywkh_300x300_p.jpg")
personDao.insert(person1)
personDao.insert(person2)
personDao.insert(person3)
personDao.insert(person4)
val performanceDao = database.performanceDao()
val performance1 = Performance(1, "Представление 1", "Описание представления 1", 1, 2, "https://img.freepik.com/free-photo/empty-stage-with-few-props-red-seats_181624-57595.jpg?w=1380&t=st=1696959739~exp=1696960339~hmac=2107448a1d874f1315b5cf246c71df70dc653707c7c8be4a38581d3b73f842ba", "https://www.theatreinparis.com/uploads/images/article/theatre-de-l-athenee-dr.jpg")
val performance2 = Performance(2, "Представление 2", "Описание представления 2", 2, 3, "https://img.freepik.com/free-photo/empty-stage-with-few-props-red-seats_181624-57595.jpg?w=1380&t=st=1696959739~exp=1696960339~hmac=2107448a1d874f1315b5cf246c71df70dc653707c7c8be4a38581d3b73f842ba", "https://www.theatreinparis.com/uploads/images/article/theatre-de-l-athenee-dr.jpg")
val performance3 = Performance(3, "Представление 3", "Описание представления 1", 3, 4, "https://img.freepik.com/free-photo/empty-stage-with-few-props-red-seats_181624-57595.jpg?w=1380&t=st=1696959739~exp=1696960339~hmac=2107448a1d874f1315b5cf246c71df70dc653707c7c8be4a38581d3b73f842ba", "https://www.theatreinparis.com/uploads/images/article/theatre-de-l-athenee-dr.jpg")
performanceDao.insert(performance1)
performanceDao.insert(performance2)
performanceDao.insert(performance3)
val performancePersonDao = database.performancePersonDao()
val performancePerson1 = PerformancePersonCrossRef(1, 1)
val performancePerson2 = PerformancePersonCrossRef(1, 2)
val performancePerson3 = PerformancePersonCrossRef(1, 3)
val performancePerson4 = PerformancePersonCrossRef(1, 4)
performancePersonDao.insert(performancePerson1)
performancePersonDao.insert(performancePerson2)
performancePersonDao.insert(performancePerson3)
performancePersonDao.insert(performancePerson4)
val eventDao = database.eventDao()
val event1 = Event(1, LocalDate.parse("2023-10-23"), 1)
val event2 = Event(2, LocalDate.parse("2023-10-11"), 2)
val event3 = Event(3, LocalDate.parse("2023-10-15"), 3)
val event4 = Event(4, LocalDate.parse("2023-10-27"), 1)
val event5 = Event(5, LocalDate.parse("2023-10-03"), 2)
val event6 = Event(6, LocalDate.parse("2023-10-09"), 3)
val event7 = Event(7, LocalDate.parse("2023-11-03"), 2)
val event8 = Event(8, LocalDate.parse("2023-11-09"), 3)
eventDao.insert(event1)
eventDao.insert(event2)
eventDao.insert(event3)
eventDao.insert(event4)
eventDao.insert(event5)
eventDao.insert(event6)
eventDao.insert(event7)
eventDao.insert(event8)
val userDao = database.userDao()
val user1 = User(1, "test@example.com", "1234", "John", "Doe")
val user2 = User(2, "test@example.com", "1234", "John", "Doe")
userDao.insert(user1)
userDao.insert(user2)
}
}
fun getInstance(appContext: Context): AppDatabase {
return INSTANCE ?: synchronized(this) {
Room.databaseBuilder(
appContext,
AppDatabase::class.java,
DB_NAME
)
// .addCallback(object : RoomDatabase.Callback() {
// override fun onCreate(db: SupportSQLiteDatabase) {
// super.onCreate(db)
// CoroutineScope(Dispatchers.IO).launch {
// populateDatabase()
// }
// }
// })
.build()
.also { INSTANCE = it }
}
}
}
}

38
app/src/main/java/com/example/mobile_labs/database/event/dao/EventDao.kt
View File

@ -1,38 +0,0 @@
package com.example.mobile_labs.database.event.dao
import androidx.paging.PagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import com.example.mobile_labs.database.performance.model.Performance
import kotlinx.coroutines.flow.Flow
import java.time.LocalDate
import java.time.format.DateTimeFormatter
@Dao
interface EventDao {
@Query("select * from events order by date asc")
fun getAll(): Flow<List<Event>>
@Query("select * from events")
fun getAllWithPerformance(): PagingSource<Int, EventWithPerformance>
@Query("select * from events where events.uid = :uid")
fun getByUid(uid: Int): Flow<EventWithPerformance>
@Insert
suspend fun insert(vararg event: Event)
@Update
suspend fun update(event: Event)
@Delete
suspend fun delete(event: Event)
@Query("DELETE FROM events")
suspend fun deleteAll()
}

32
app/src/main/java/com/example/mobile_labs/database/event/model/Event.kt
View File

@ -1,32 +0,0 @@
package com.example.mobile_labs.database.event.model
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.PrimaryKey
import androidx.room.TypeConverter
import androidx.room.TypeConverters
import com.example.mobile_labs.converters.LocalDateConverter
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.person.model.Person
import java.io.Serializable
import java.time.LocalDate
@TypeConverters(LocalDateConverter::class)
@Entity(tableName = "events", foreignKeys = [
ForeignKey(
entity = Performance::class,
parentColumns = ["performance_uid"],
childColumns = ["performance_id"],
onDelete = ForeignKey.CASCADE,
onUpdate = ForeignKey.CASCADE,
),
])
data class Event(
@PrimaryKey(autoGenerate = true)
val uid: Int?,
val date: LocalDate,
@ColumnInfo(name = "performance_id")
val performanceId: Int?,
)

12
app/src/main/java/com/example/mobile_labs/database/event/model/EventWithPerformance.kt
View File

@ -1,12 +0,0 @@
package com.example.mobile_labs.database.event.model
import androidx.room.Embedded
import androidx.room.Relation
import com.example.mobile_labs.database.performance.model.Performance
data class EventWithPerformance (
@Embedded
val event: Event,
@Relation(entity = Performance::class, parentColumn = "performance_id", entityColumn = "performance_uid")
val performance: Performance,
)

39
app/src/main/java/com/example/mobile_labs/database/event/repository/OfflineEventRepository.kt
View File

@ -1,39 +0,0 @@
package com.example.mobile_labs.database.event.repository
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.PagingSource
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.common.EventRepository
import com.example.mobile_labs.database.event.dao.EventDao
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.event.model.EventWithPerformance
import com.example.mobile_labs.database.performance.model.Performance
import kotlinx.coroutines.flow.Flow
class OfflineEventRepository(private val eventDao: EventDao) : EventRepository {
fun getAll(): Flow<List<Event>> = eventDao.getAll();
override fun getAllWithPerformance(): Flow<PagingData<EventWithPerformance>> = Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false,
),
pagingSourceFactory = eventDao::getAllWithPerformance
).flow
fun getEvent(uid: Int): Flow<EventWithPerformance?> = eventDao.getByUid(uid);
suspend fun insertEvent(event: Event) = eventDao.insert(event);
suspend fun updateEvent(event: Event) = eventDao.update(event);
suspend fun deleteEvent(event: Event) = eventDao.delete(event);
suspend fun clearEvents() = eventDao.deleteAll()
suspend fun insertEvents(events: List<Event>) =
eventDao.insert(*events.toTypedArray())
fun getAllEventsPagingSource(): PagingSource<Int, EventWithPerformance> = eventDao.getAllWithPerformance()
}

33
app/src/main/java/com/example/mobile_labs/database/performance/dao/PerformanceDao.kt
View File

@ -1,33 +0,0 @@
package com.example.mobile_labs.database.performance.dao
import androidx.paging.PagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.flow.Flow
@Dao
interface PerformanceDao {
@Query("select * from performances order by title collate nocase asc")
fun getAll(): PagingSource<Int, Performance>
@Query("select * from performances where performances.performance_uid = :uid")
fun getByUid(uid: Int): Flow<PerformanceWithPeople>
@Insert
suspend fun insert(vararg performance: Performance)
@Update
suspend fun update(performance: Performance)
@Delete
suspend fun delete(performance: Performance)
@Query("DELETE FROM performances")
suspend fun deleteAll()
}

29
app/src/main/java/com/example/mobile_labs/database/performance/dao/PerformancePersonDao.kt
View File

@ -1,29 +0,0 @@
package com.example.mobile_labs.database.performance.dao
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformancePersonCrossRef
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import kotlinx.coroutines.flow.Flow
@Dao
interface PerformancePersonDao {
@Query("select * from performance_person")
fun getAll(): Flow<List<PerformancePersonCrossRef>>
@Insert
suspend fun insert(performancePersonCrossRef: PerformancePersonCrossRef)
@Update
suspend fun update(performancePersonCrossRef: PerformancePersonCrossRef)
@Delete
suspend fun delete(performancePersonCrossRef: PerformancePersonCrossRef)
@Query("DELETE FROM performance_person")
suspend fun deleteAll()
}

52
app/src/main/java/com/example/mobile_labs/database/performance/model/Performance.kt
View File

@ -1,52 +0,0 @@
package com.example.mobile_labs.database.performance.model
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.PrimaryKey
import com.example.mobile_labs.database.person.model.Person
import java.io.Serializable
@Entity(tableName = "performances", foreignKeys = [
ForeignKey(
entity = Person::class,
parentColumns = ["uid"],
childColumns = ["director_id"],
onDelete = ForeignKey.CASCADE,
onUpdate = ForeignKey.CASCADE,
),
ForeignKey(
entity = Person::class,
parentColumns = ["uid"],
childColumns = ["author_id"],
onDelete = ForeignKey.CASCADE,
onUpdate = ForeignKey.CASCADE,
),
]
)
data class Performance(
@PrimaryKey(autoGenerate = true)
val performance_uid: Int?,
val title: String,
val description: String,
@ColumnInfo(name = "author_id", index = true)
val authorId: Int?,
@ColumnInfo(name = "director_id", index = true)
val directorId: Int?,
@ColumnInfo(name = "image_url")
val imageURL: String,
@ColumnInfo(name = "preview_image_url")
val previewImageURL: String,
) {
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as Performance
if (performance_uid != other.performance_uid) return false
return true
}
override fun hashCode(): Int {
return performance_uid ?: -1
}
}

9
app/src/main/java/com/example/mobile_labs/database/performance/model/PerformancePersonCrossRef.kt
View File

@ -1,9 +0,0 @@
package com.example.mobile_labs.database.performance.model
import androidx.room.Entity
@Entity(tableName = "performance_person", primaryKeys = ["performance_uid", "uid"])
data class PerformancePersonCrossRef(
val performance_uid: Int,
val uid: Int,
)

22
app/src/main/java/com/example/mobile_labs/database/performance/model/PerformanceWithPeople.kt
View File

@ -1,22 +0,0 @@
package com.example.mobile_labs.database.performance.model
import androidx.room.ColumnInfo
import androidx.room.Embedded
import androidx.room.Junction
import androidx.room.Relation
import com.example.mobile_labs.database.person.model.Person
data class PerformanceWithPeople (
@Embedded
val performance: Performance,
@Relation(entity = Person::class, parentColumn = "author_id", entityColumn = "uid")
val author: Person,
@Relation(entity = Person::class, parentColumn = "director_id", entityColumn = "uid")
val director: Person,
@Relation(
parentColumn = "performance_uid",
entityColumn = "uid",
associateBy = Junction(PerformancePersonCrossRef::class),
)
val actors: List<Person>
)

39
app/src/main/java/com/example/mobile_labs/database/performance/repository/OfflinePerformanceRepository.kt
View File

@ -1,39 +0,0 @@
package com.example.mobile_labs.database.performance.repository
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.PagingSource
import com.example.mobile_labs.common.PerformanceRepository
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.database.performance.dao.PerformanceDao
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.first
class OfflinePerformanceRepository(private val performanceDao: PerformanceDao) :
PerformanceRepository {
override fun getAllPerformances(): Flow<PagingData<Performance>> = Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false,
),
pagingSourceFactory = performanceDao::getAll
).flow
override suspend fun getPerformance(uid: Int): PerformanceWithPeople = performanceDao.getByUid(uid).first();
override suspend fun insertPerformance(performance: Performance) = performanceDao.insert(performance);
override suspend fun updatePerformance(performance: Performance) = performanceDao.update(performance);
override suspend fun deletePerformance(performance: Performance) = performanceDao.delete(performance);
suspend fun clearPerformances() = performanceDao.deleteAll()
suspend fun insertPerformances(performances: List<Performance>) =
performanceDao.insert(*performances.toTypedArray())
fun getAllPerformancesPagingSource(): PagingSource<Int, Performance> = performanceDao.getAll()
}

31
app/src/main/java/com/example/mobile_labs/database/person/dao/PersonDao.kt
View File

@ -1,31 +0,0 @@
package com.example.mobile_labs.database.person.dao
import androidx.paging.PagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.flow.Flow
@Dao
interface PersonDao {
@Query("select * from people order by last_name collate nocase asc")
fun getAll(): PagingSource<Int, Person>
@Query("select * from people where people.uid = :uid")
fun getByUid(uid: Int): Flow<Person>
@Insert
suspend fun insert(vararg person: Person)
@Update
suspend fun update(person: Person)
@Delete
suspend fun delete(person: Person)
@Query("DELETE FROM people")
suspend fun deleteAll()
}

29
app/src/main/java/com/example/mobile_labs/database/person/model/Person.kt
View File

@ -1,29 +0,0 @@
package com.example.mobile_labs.database.person.model
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.Ignore
import androidx.room.PrimaryKey
import java.io.Serializable
@Entity(tableName = "people")
data class Person(
@PrimaryKey(autoGenerate = true)
val uid: Int?,
val last_name: String,
val first_name: String,
@ColumnInfo(name = "image_url")
val imageURL: String,
) {
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as Person
if (uid != other.uid) return false
return true
}
override fun hashCode(): Int {
return uid ?: -1
}
}

35
app/src/main/java/com/example/mobile_labs/database/person/repository/OfflinePersonRepository.kt
View File

@ -1,35 +0,0 @@
package com.example.mobile_labs.database.person.repository
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.PagingSource
import com.example.mobile_labs.common.PersonRepository
import com.example.mobile_labs.common.AppDataContainer
import com.example.mobile_labs.database.person.dao.PersonDao
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.flow.Flow
class OfflinePersonRepository(private val personDao: PersonDao) : PersonRepository {
override fun getAllPeople(): Flow<PagingData<Person>> = Pager(
config = PagingConfig(
pageSize = AppDataContainer.LIMIT,
enablePlaceholders = false,
),
pagingSourceFactory = personDao::getAll
).flow;
fun getPerson(uid: Int): Flow<Person?> = personDao.getByUid(uid);
suspend fun insertPerson(person: Person) = personDao.insert(person);
suspend fun updatePerson(person: Person) = personDao.update(person);
suspend fun deletePerson(person: Person) = personDao.delete(person);
suspend fun clearPeople() = personDao.deleteAll()
suspend fun insertPeople(people: List<Person>) =
personDao.insert(*people.toTypedArray())
fun getAllPeoplePagingSource(): PagingSource<Int, Person> = personDao.getAll()
}

20
app/src/main/java/com/example/mobile_labs/database/remotekeys/dao/RemoteKeysDao.kt
View File

@ -1,20 +0,0 @@
package com.example.mobile_labs.database.remotekeys.dao
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.OnConflictStrategy
import androidx.room.Query
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
@Dao
interface RemoteKeysDao {
@Query("SELECT * FROM remote_keys WHERE entityId = :entityId AND type = :type")
suspend fun getRemoteKeys(entityId: Int, type: RemoteKeyType): RemoteKeys?
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insertAll(remoteKey: List<RemoteKeys>)
@Query("DELETE FROM remote_keys WHERE type = :type")
suspend fun clearRemoteKeys(type: RemoteKeyType)
}

30
app/src/main/java/com/example/mobile_labs/database/remotekeys/model/RemoteKeys.kt
View File

@ -1,30 +0,0 @@
package com.example.mobile_labs.database.remotekeys.model
import android.app.Person
import androidx.room.Entity
import androidx.room.PrimaryKey
import androidx.room.TypeConverter
import androidx.room.TypeConverters
import com.example.mobile_labs.database.event.model.Event
import com.example.mobile_labs.database.performance.model.Performance
enum class RemoteKeyType(private val type: String) {
PERSON(Person::class.simpleName ?: "Person"),
EVENT(Event::class.simpleName ?: "Event"),
PERFORMANCE(Performance::class.simpleName ?: "Performances");
@TypeConverter
fun toRemoteKeyType(value: String) = RemoteKeyType.values().first { it.type == value }
@TypeConverter
fun fromRemoteKeyType(value: RemoteKeyType) = value.type
}
@Entity(tableName = "remote_keys")
data class RemoteKeys(
@PrimaryKey val entityId: Int,
@TypeConverters(RemoteKeyType::class)
val type: RemoteKeyType,
val prevKey: Int?,
val nextKey: Int?
)

16
app/src/main/java/com/example/mobile_labs/database/remotekeys/repository/OfflineRemoteKeyRepository.kt
View File

@ -1,16 +0,0 @@
package com.example.mobile_labs.database.remotekeys.repository
import com.example.mobile_labs.database.remotekeys.dao.RemoteKeysDao
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
class OfflineRemoteKeyRepository(private val remoteKeysDao: RemoteKeysDao) : RemoteKeyRepository {
override suspend fun getAllRemoteKeys(id: Int, type: RemoteKeyType) =
remoteKeysDao.getRemoteKeys(id, type)
override suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys>) =
remoteKeysDao.insertAll(remoteKeys)
override suspend fun deleteRemoteKey(type: RemoteKeyType) =
remoteKeysDao.clearRemoteKeys(type)
}

10
app/src/main/java/com/example/mobile_labs/database/remotekeys/repository/RemoteKeyRepository.kt
View File

@ -1,10 +0,0 @@
package com.example.mobile_labs.database.remotekeys.repository
import com.example.mobile_labs.database.remotekeys.model.RemoteKeyType
import com.example.mobile_labs.database.remotekeys.model.RemoteKeys
interface RemoteKeyRepository {
suspend fun getAllRemoteKeys(id: Int, type: RemoteKeyType): RemoteKeys?
suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys>)
suspend fun deleteRemoteKey(type: RemoteKeyType)
}

46
app/src/main/java/com/example/mobile_labs/ui/about/About.kt
View File

@ -1,46 +0,0 @@
package com.example.mobile_labs.ui.about
import android.content.res.Configuration
import android.widget.TextView
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.viewinterop.AndroidView
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import com.example.mobile_labs.R;
@Composable
fun About() {
val localContext = LocalContext.current
val aboutText = localContext.resources.getText(R.string.about_text)
Column(Modifier.padding(all = 10.dp)) {
AndroidView(
modifier = Modifier
.fillMaxWidth(),
factory = { context -> TextView(context) },
update = { it.text = aboutText }
)
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun AboutPreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
About()
}
}
}

137
app/src/main/java/com/example/mobile_labs/ui/event/list/EventList.kt
View File

@ -1,137 +0,0 @@
package com.example.mobile_labs.ui.event.list
import android.content.res.Configuration
import android.util.Log
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.material3.Button
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.NavController
import androidx.paging.PagingData
import androidx.paging.compose.LazyPagingItems
import androidx.paging.compose.collectAsLazyPagingItems
import androidx.paging.compose.itemContentType
import androidx.paging.compose.itemKey
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.database.event.model.EventWithPerformance
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.navigation.Screen
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import kotlinx.coroutines.flow.MutableStateFlow
import java.time.format.DateTimeFormatter
@Composable
fun EventList(
navController: NavController,
viewModel: EventListViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val eventListUiState = viewModel.eventListUiState.collectAsLazyPagingItems()
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier
.padding(all = 10.dp)) {
EventList(
eventList = eventListUiState,
onClick = {uid : Int ->
val route = Screen.PerformanceView.route.replace("{id}", uid.toString())
navController.navigate(route)
}
)
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun EventList(
modifier: Modifier = Modifier,
eventList: LazyPagingItems<EventWithPerformance>,
onClick: (uid: Int) -> Unit
) {
Log.d("events", eventList.itemCount.toString())
Column(
modifier = modifier
) {
if (eventList.itemCount == 0) {
Text(
text = stringResource(R.string.events_missing_description),
textAlign = TextAlign.Center,
style = MaterialTheme.typography.titleLarge
)
} else {
LazyColumn(modifier = Modifier.padding(all = 10.dp)) {
items(
count = eventList.itemCount,
key = eventList.itemKey(),
contentType = eventList.itemContentType(),
) { index ->
val event = eventList[index]
event?.let{
EventListItem(event = event, modifier = Modifier
.padding(vertical = 7.dp), onClick = onClick)
}
}
}
}
}
}
@Composable
private fun EventListItem(
event: EventWithPerformance, modifier: Modifier = Modifier,
onClick: (uid: Int) -> Unit
) {
Card(
modifier = modifier.fillMaxWidth(),
elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
) {
Column(
modifier = modifier.padding(all = 10.dp),
horizontalAlignment = Alignment.CenterHorizontally,
) {
Text(
text = event.event.date.format(DateTimeFormatter.ofPattern("dd.MM"))
)
AsyncImage(model = event.performance.imageURL, contentDescription = "")
Button(
modifier = Modifier
.fillMaxWidth()
.padding(all = 10.dp),
onClick = { onClick(event.event.performanceId !!) }) {
Text(event.performance.title)
}
}
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun SchedulePreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
EventList(eventList = MutableStateFlow(
PagingData.empty<EventWithPerformance>()
).collectAsLazyPagingItems(),
onClick = {})
}
}
}

13
app/src/main/java/com/example/mobile_labs/ui/event/list/EventListViewModel.kt
View File

@ -1,13 +0,0 @@
package com.example.mobile_labs.ui.event.list
import androidx.lifecycle.ViewModel
import androidx.paging.PagingData
import com.example.mobile_labs.common.EventRepository
import com.example.mobile_labs.database.event.model.EventWithPerformance
import kotlinx.coroutines.flow.Flow
class EventListViewModel(
private val eventRepository: EventRepository
) : ViewModel() {
val eventListUiState: Flow<PagingData<EventWithPerformance>> = eventRepository.getAllWithPerformance()
}

116
app/src/main/java/com/example/mobile_labs/ui/login/Login.kt
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@ -1,116 +0,0 @@
package com.example.mobile_labs.ui.login
import androidx.compose.foundation.layout.*
import androidx.compose.material3.AlertDialog
import androidx.compose.material3.Button
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.Text
import androidx.compose.material3.TextButton
import androidx.compose.material3.TextField
import androidx.compose.runtime.*
import androidx.compose.runtime.livedata.observeAsState
import androidx.compose.ui.*
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.input.TextFieldValue
import androidx.compose.ui.unit.*
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.NavHostController
import com.example.mobile_labs.R
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.navigation.Screen
@Composable
@OptIn(ExperimentalMaterial3Api::class)
fun Login(
navController: NavHostController,
viewModel: LoginViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val success = viewModel.successState.observeAsState().value
val login = remember { mutableStateOf(TextFieldValue(""))}
val password = remember { mutableStateOf(TextFieldValue(""))}
if (success == false) {
AlertDialog(
title = {
Text(
text = "Ошибка авторизации",
fontWeight = FontWeight.Bold,
fontSize = 20.sp
)
},
text = {
Text(
text = "Неверный логин или пароль",
fontWeight = FontWeight.Normal,
fontSize = 16.sp
)
},
onDismissRequest = {
viewModel.calmSuccessState()
},
confirmButton = {
TextButton(
onClick = {
viewModel.calmSuccessState()
}
) {
Text("OK")
}
}
)
}
Row(
horizontalArrangement = Arrangement.Center,
modifier = Modifier.fillMaxSize()
) {
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier.fillMaxWidth(0.7f).fillMaxHeight().padding(vertical=100.dp)
) {
Text(
text = "Вход",
style = TextStyle(
fontSize = 40.sp,
fontWeight = FontWeight(400),
),
modifier = Modifier.fillMaxHeight(0.3f)
)
OutlinedTextField(
modifier = Modifier.fillMaxWidth().padding(bottom=30.dp),
value = login.value,
onValueChange = { login.value = it },
label = { Text(stringResource(id = R.string.login)) },
singleLine = true
)
OutlinedTextField(
modifier = Modifier.fillMaxWidth().padding(bottom=30.dp),
value = password.value,
onValueChange = { password.value = it },
label = { Text(stringResource(id = R.string.password)) },
singleLine = true
)
Button(
{
viewModel.login(login.value.text, password.value.text, navController)
},
modifier = Modifier.padding(bottom=20.dp).fillMaxWidth(0.5f)
) {
Text(
text = "Войти",
style = TextStyle(
fontSize = 24.sp,
fontWeight = FontWeight(400),
color = Color(0xFFFFFFFF),
)
)
}
}
}
}

49
app/src/main/java/com/example/mobile_labs/ui/login/LoginViewModel.kt
View File

@ -1,49 +0,0 @@
package com.example.mobile_labs.ui.login
import android.util.Log
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import androidx.navigation.NavHostController
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.Credentials
import com.example.mobile_labs.ui.navigation.Screen
import kotlinx.coroutines.launch
import javax.inject.Inject
class LoginViewModel : ViewModel() {
private val _successState = MutableLiveData<Boolean?>()
val successState: LiveData<Boolean?>
get() = _successState
fun calmSuccessState() {
_successState.postValue(null)
}
fun login(login: String, password: String, navController: NavHostController) {
viewModelScope.launch {
val token = MyServerService.getInstance().login(Credentials(login, password))
if (token.token.isEmpty()) {
_successState.postValue(false)
return@launch
}
MyServerService.setToken(token.token)
_successState.setValue(true)
navigate(navController)
}
}
fun navigate(navController: NavHostController) {
Screen.About.route.let {
navController.navigate(it) {
popUpTo(it) {
inclusive = true
}
}
}
}
}

196
app/src/main/java/com/example/mobile_labs/ui/navigation/MainNavbar.kt
View File

@ -1,196 +0,0 @@
package com.example.mobile_labs.ui.navigation
import android.content.res.Configuration
import android.util.Log
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.padding
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.ArrowBack
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.NavigationBar
import androidx.compose.material3.NavigationBarItem
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.navigation.NavDestination
import androidx.navigation.NavDestination.Companion.hierarchy
import androidx.navigation.NavGraph.Companion.findStartDestination
import androidx.navigation.NavHostController
import androidx.navigation.NavType
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.currentBackStackEntryAsState
import androidx.navigation.compose.rememberNavController
import androidx.navigation.navArgument
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import com.example.mobile_labs.R
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.ui.about.About
import com.example.mobile_labs.ui.event.list.EventList
import com.example.mobile_labs.ui.login.Login
import com.example.mobile_labs.ui.performance.list.AdminPerformanceList
import com.example.mobile_labs.ui.performance.list.PerformanceList
import com.example.mobile_labs.ui.performance.view.AdminPerformanceView
import com.example.mobile_labs.ui.performance.view.PerformanceView
import com.example.mobile_labs.ui.person.list.PeopleList
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun Topbar(
navController: NavHostController,
currentScreen: Screen?
) {
TopAppBar(
colors = TopAppBarDefaults.smallTopAppBarColors(
containerColor = MaterialTheme.colorScheme.primary,
titleContentColor = MaterialTheme.colorScheme.onPrimary,
),
title = {
Text(stringResource(currentScreen?.resourceId ?: R.string.app_name))
},
navigationIcon = {
if (
navController.previousBackStackEntry != null
&& (currentScreen == null || !currentScreen.showInBottomBar)
) {
IconButton(onClick = { navController.navigateUp() }) {
Icon(
imageVector = Icons.Filled.ArrowBack,
contentDescription = null,
tint = MaterialTheme.colorScheme.onPrimary
)
}
}
}
)
}
@Composable
fun Navbar(
navController: NavHostController,
currentDestination: NavDestination?,
modifier: Modifier = Modifier
) {
NavigationBar(modifier) {
if (MyServerService.getToken().isBlank()) {
Screen.bottomBarItems.forEach { screen ->
NavigationBarItem(
icon = { Icon(screen.icon, contentDescription = null) },
label = { Text(stringResource(screen.resourceId)) },
selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
onClick = {
navController.navigate(screen.route) {
popUpTo(navController.graph.findStartDestination().id) {
saveState = false
}
launchSingleTop = true
restoreState = false
}
}
)
}
}
else {
Screen.adminBottomBarItems.forEach { screen ->
NavigationBarItem(
icon = { Icon(screen.icon, contentDescription = null) },
label = { Text(stringResource(screen.resourceId)) },
selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
onClick = {
navController.navigate(screen.route) {
popUpTo(navController.graph.findStartDestination().id) {
saveState = false
}
launchSingleTop = true
restoreState = false
}
}
)
}
}
}
}
@Composable
fun Navhost(
navController: NavHostController,
innerPadding: PaddingValues, modifier:
Modifier = Modifier
) {
NavHost(
navController,
startDestination = Screen.About.route,
modifier.padding(innerPadding)
) {
composable(Screen.Schedule.route) { EventList(navController) }
composable(Screen.Repertoire.route) {
if (MyServerService.getToken().isNotBlank()) {
AdminPerformanceList(navController)
}
else {
PerformanceList(navController)
}
}
composable(Screen.PeopleList.route) { PeopleList() }
composable(Screen.About.route) { About() }
if (MyServerService.getToken().isBlank()) {
composable(Screen.Login.route) { Login(navController) }
}
composable(
Screen.PerformanceView.route,
arguments = listOf(navArgument("id") { type = NavType.IntType })
) { backStackEntry ->
if (MyServerService.getToken().isNotBlank()) {
AdminPerformanceView(navController)
}
else {
backStackEntry.arguments?.let { PerformanceView() }
}
}
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun MainNavbar() {
val navController = rememberNavController()
val navBackStackEntry by navController.currentBackStackEntryAsState()
val currentDestination = navBackStackEntry?.destination
val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
Scaffold(
topBar = {
Topbar(navController, currentScreen)
},
bottomBar = {
if (currentScreen == null || currentScreen.showInBottomBar) {
Navbar(navController, currentDestination)
}
}
) { innerPadding ->
Navhost(navController, innerPadding)
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun MainNavbarPreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
MainNavbar()
}
}
}

59
app/src/main/java/com/example/mobile_labs/ui/navigation/Screen.kt
View File

@ -1,59 +0,0 @@
package com.example.mobile_labs.ui.navigation
import androidx.annotation.StringRes
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.DateRange
import androidx.compose.material.icons.filled.Face
import androidx.compose.material.icons.filled.Favorite
import androidx.compose.material.icons.filled.Info
import androidx.compose.material.icons.filled.List
import androidx.compose.material.icons.filled.Person
import androidx.compose.ui.graphics.vector.ImageVector
import com.example.mobile_labs.R
import com.example.mobile_labs.api.MyServerService
enum class Screen(
val route: String,
@StringRes val resourceId: Int,
val icon: ImageVector = Icons.Filled.Favorite,
val showInBottomBar: Boolean = true
) {
Schedule(
"schedule", R.string.schedule_main_title, Icons.Filled.DateRange
),
Repertoire(
"repertoire", R.string.repertoire_main_title, Icons.Filled.List
),
PerformanceView(
"performance-view/{id}", R.string.performance_view_main_title, showInBottomBar = false
),
PeopleList(
"peopleList", R.string.people_main_title, Icons.Filled.Person
),
About(
"about", R.string.about_main_title, Icons.Filled.Info
),
Login(
"login", R.string.login_main_title, Icons.Filled.Face
);
companion object {
val bottomBarItems = listOf(
Schedule,
Repertoire,
PeopleList,
About,
Login
)
val adminBottomBarItems = listOf(
Repertoire,
About,
)
fun getItem(route: String): Screen? {
val findRoute = route.split("/").first()
return values().find { value -> value.route.startsWith(findRoute) }
}
}
}

260
app/src/main/java/com/example/mobile_labs/ui/performance/list/AdminPerformanceList.kt
View File

@ -1,260 +0,0 @@
package com.example.mobile_labs.ui.performance.list
import android.content.res.Configuration
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.core.spring
import androidx.compose.animation.fadeOut
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Add
import androidx.compose.material.icons.filled.Delete
import androidx.compose.material3.Button
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.DismissDirection
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.material3.DismissState
import androidx.compose.material3.DismissValue
import androidx.compose.material3.FloatingActionButton
import androidx.compose.material3.Scaffold
import androidx.compose.material3.SwipeToDismiss
import androidx.compose.material3.rememberDismissState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.zIndex
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.NavController
import androidx.paging.PagingData
import androidx.paging.compose.LazyPagingItems
import androidx.paging.compose.collectAsLazyPagingItems
import androidx.paging.compose.itemContentType
import androidx.paging.compose.itemKey
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.navigation.Screen
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.launch
@Composable
fun AdminPerformanceList(
navController: NavController,
viewModel: AdminPerformanceListViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val coroutineScope = rememberCoroutineScope()
val performanceListUiState = viewModel.performanceListUiState.collectAsLazyPagingItems()
Scaffold(
topBar = {},
floatingActionButton = {
FloatingActionButton(
onClick = {
val route = Screen.PerformanceView.route.replace("{id}", 0.toString())
navController.navigate(route)
},
) {
Icon(Icons.Filled.Add, "Добавить")
}
}
) { innerPadding ->
PerformanceList(
modifier = Modifier
.padding(innerPadding)
.fillMaxSize(),
performanceList = performanceListUiState,
onClick = { uid: Int ->
val route = Screen.PerformanceView.route.replace("{id}", uid.toString())
navController.navigate(route)
},
onSwipe = { performance: Performance ->
coroutineScope.launch {
viewModel.deletePerformance(performance)
}
}
)
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun DismissBackground(dismissState: DismissState) {
val color = when (dismissState.dismissDirection) {
DismissDirection.StartToEnd -> Color.Transparent
DismissDirection.EndToStart -> Color(0xFFFF1744)
null -> Color.Transparent
}
val direction = dismissState.dismissDirection
Row(
modifier = Modifier
.fillMaxSize()
.background(color)
.padding(12.dp, 8.dp),
verticalAlignment = Alignment.CenterVertically,
horizontalArrangement = Arrangement.End
) {
if (direction == DismissDirection.EndToStart) {
Icon(
Icons.Default.Delete,
contentDescription = "delete",
tint = Color.White
)
}
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun SwipeToDelete(
dismissState: DismissState,
performance: Performance,
onClick: (uid: Int) -> Unit
) {
SwipeToDismiss(
modifier = Modifier.zIndex(1f),
state = dismissState,
directions = setOf(
DismissDirection.EndToStart
),
background = {
DismissBackground(dismissState)
},
dismissContent = {
PerformanceListItem(performance = performance,
modifier = Modifier
.padding(vertical = 7.dp)
.clickable { onClick(performance.performance_uid!!) })
}
)
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun PerformanceList(
modifier: Modifier = Modifier,
performanceList: LazyPagingItems<Performance>,
onClick: (uid: Int) -> Unit,
onSwipe: (performance: Performance) -> Unit
) {
Column(
modifier = modifier
) {
if (performanceList.itemCount == 0) {
Text(
text = stringResource(R.string.performance_missing_description),
textAlign = TextAlign.Center,
style = MaterialTheme.typography.titleLarge
)
} else {
LazyColumn(modifier = Modifier.padding(all = 10.dp)) {
items(
count = performanceList.itemCount,
key = performanceList.itemKey(),
contentType = performanceList.itemContentType()
) { index ->
val performance = performanceList[index]
performance?.let {
var show by remember { mutableStateOf(true) }
val dismissState = rememberDismissState(
confirmValueChange = {
if (it == DismissValue.DismissedToStart ||
it == DismissValue.DismissedToEnd
) {
show = false
true
} else false
}, positionalThreshold = { 200.dp.toPx() }
)
AnimatedVisibility(
show, exit = fadeOut(spring())
) {
SwipeToDelete(
dismissState = dismissState,
performance = performance,
onClick = onClick
)
}
LaunchedEffect(show) {
if (!show) {
delay(800)
onSwipe(performance)
}
}
}
}
}
}
}
}
@Composable
private fun PerformanceListItem(
performance: Performance,
modifier: Modifier = Modifier,
) {
Card(
modifier = modifier.fillMaxWidth(),
elevation = CardDefaults.cardElevation(defaultElevation = 2.dp),
) {
Column(
modifier = modifier.padding(all = 10.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
AsyncImage(model = performance.imageURL, contentDescription = "")
Button(
modifier = Modifier
.fillMaxWidth()
.padding(all = 10.dp),
onClick = { }) {
Text(performance.title)
}
}
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun AdminSchedulePreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
PerformanceList(
performanceList = MutableStateFlow(
PagingData.empty<Performance>()
).collectAsLazyPagingItems(),
onClick = {},
onSwipe = {}
)
}
}
}

17
app/src/main/java/com/example/mobile_labs/ui/performance/list/AdminPerformanceListViewModel.kt
View File

@ -1,17 +0,0 @@
package com.example.mobile_labs.ui.performance.list
import androidx.lifecycle.ViewModel
import androidx.paging.PagingData
import com.example.mobile_labs.common.PerformanceRepository
import com.example.mobile_labs.database.performance.model.Performance
import kotlinx.coroutines.flow.Flow
class AdminPerformanceListViewModel(
private val performanceRepository: PerformanceRepository
) : ViewModel() {
val performanceListUiState: Flow<PagingData<Performance>> = performanceRepository.getAllPerformances()
suspend fun deletePerformance(performance: Performance) {
performanceRepository.deletePerformance(performance)
}
}

135
app/src/main/java/com/example/mobile_labs/ui/performance/list/PerformanceList.kt
View File

@ -1,135 +0,0 @@
package com.example.mobile_labs.ui.performance.list
import android.content.res.Configuration
import android.util.Log
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.material3.Button
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.NavController
import androidx.paging.PagingData
import androidx.paging.compose.LazyPagingItems
import androidx.paging.compose.collectAsLazyPagingItems
import androidx.paging.compose.itemContentType
import androidx.paging.compose.itemKey
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.navigation.Screen
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import kotlinx.coroutines.flow.MutableStateFlow
@Composable
fun PerformanceList(
navController: NavController,
viewModel: PerformanceListViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val performanceListUiState = viewModel.performanceListUiState.collectAsLazyPagingItems()
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier
.padding(all = 10.dp)) {
PerformanceList(
performanceList = performanceListUiState,
onClick = {uid : Int ->
val route = Screen.PerformanceView.route.replace("{id}", uid.toString())
navController.navigate(route)
}
)
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun PerformanceList(
modifier: Modifier = Modifier,
performanceList: LazyPagingItems<Performance>,
onClick: (uid: Int) -> Unit
) {
Column(
modifier = modifier
) {
if (performanceList.itemCount == 0) {
Text(
text = stringResource(R.string.performance_missing_description),
textAlign = TextAlign.Center,
style = MaterialTheme.typography.titleLarge
)
} else {
LazyColumn(modifier = Modifier.padding(all = 10.dp)) {
items(
count = performanceList.itemCount,
key = performanceList.itemKey(),
contentType = performanceList.itemContentType()
) { index ->
val performance = performanceList[index]
performance?.let {
PerformanceListItem(performance = performance, modifier = Modifier
.padding(vertical = 7.dp), onClick = onClick)
}
}
}
}
}
}
@Composable
private fun PerformanceListItem(
performance: Performance, modifier: Modifier = Modifier,
onClick: (uid: Int) -> Unit
) {
Card(
modifier = modifier.fillMaxWidth(),
elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
) {
Column(
modifier = modifier.padding(all = 10.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
AsyncImage(model = performance.imageURL, contentDescription = "")
Button(
modifier = Modifier
.fillMaxWidth()
.padding(all = 10.dp),
onClick = { onClick(performance.performance_uid !!) }) {
Text(performance.title)
}
}
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun SchedulePreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
PerformanceList(
performanceList = MutableStateFlow(
PagingData.empty<Performance>()
).collectAsLazyPagingItems(),
onClick = {}
)
}
}
}

13
app/src/main/java/com/example/mobile_labs/ui/performance/list/PerformanceListViewModel.kt
View File

@ -1,13 +0,0 @@
package com.example.mobile_labs.ui.performance.list
import androidx.lifecycle.ViewModel
import androidx.paging.PagingData
import com.example.mobile_labs.database.performance.model.Performance
import com.example.mobile_labs.common.PerformanceRepository
import kotlinx.coroutines.flow.Flow
class PerformanceListViewModel(
private val performanceRepository: PerformanceRepository
) : ViewModel() {
val performanceListUiState: Flow<PagingData<Performance>> = performanceRepository.getAllPerformances()
}

207
app/src/main/java/com/example/mobile_labs/ui/performance/view/AdminPerformanceView.kt
View File

@ -1,207 +0,0 @@
package com.example.mobile_labs.ui.performance.view
import android.content.res.Configuration
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.material3.Button
import androidx.compose.material3.DropdownMenu
import androidx.compose.material3.DropdownMenuItem
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.ExposedDropdownMenuBox
import androidx.compose.material3.ExposedDropdownMenuDefaults
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.material3.TextField
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.input.KeyboardType
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.NavController
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import kotlinx.coroutines.launch
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun AdminPerformanceView(
navController: NavController,
viewModel: AdminPerformanceViewModel = viewModel(factory = AppViewModelProvider.Factory),
authorViewModel: PersonDropDownViewModel = viewModel(factory = AppViewModelProvider.Factory),
directorViewModel: PersonDropDownViewModel = viewModel(factory = AppViewModelProvider.Factory),
) {
val coroutineScope = rememberCoroutineScope()
PerformanceEdit(
performanceUiState = viewModel.performanceUiState,
onClick = {
coroutineScope.launch {
viewModel.savePerformance()
navController.popBackStack()
}
},
onUpdate = viewModel::updateUiState,
onAuthorUpdate = authorViewModel::updateUiState,
onDirectorUpdate = directorViewModel::updateUiState,
authorUiState = authorViewModel.personUiState,
authorListUiState = authorViewModel.personListUiState,
directorUiState = directorViewModel.personUiState,
directorListUiState = directorViewModel.personListUiState,
)
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun PersonDropDown(
personUiState: PersonUiState,
personsListUiState: PersonsListUiState,
onPersonUpdate: (Person) -> Unit
) {
var expanded: Boolean by remember { mutableStateOf(false) }
ExposedDropdownMenuBox(
modifier = Modifier
.padding(top = 7.dp),
expanded = expanded,
onExpandedChange = {
expanded = !expanded
}
) {
TextField(
value = personUiState.person?.last_name
?: stringResource(id = R.string.person_not_selected),
onValueChange = {},
readOnly = true,
trailingIcon = {
ExposedDropdownMenuDefaults.TrailingIcon(expanded = expanded)
},
modifier = Modifier
.fillMaxWidth()
.menuAnchor()
)
DropdownMenu(
expanded = expanded,
onDismissRequest = { expanded = false },
modifier = Modifier
.background(Color.White)
.exposedDropdownSize()
) {
personsListUiState.personList.forEach { person ->
DropdownMenuItem(
text = {
Text(text = person.last_name)
},
onClick = {
onPersonUpdate(person)
expanded = false
}
)
}
}
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun PerformanceEdit(
performanceUiState: AdminPerformanceUiState,
onClick: () -> Unit,
onUpdate: (AdminPerformanceDetails) -> Unit,
onAuthorUpdate: (Person) -> Unit,
onDirectorUpdate: (Person) -> Unit,
authorUiState: PersonUiState,
authorListUiState: PersonsListUiState,
directorUiState: PersonUiState,
directorListUiState: PersonsListUiState,
) {
Column(
Modifier
.fillMaxWidth()
.padding(all = 10.dp)
) {
OutlinedTextField(
modifier = Modifier.fillMaxWidth(),
value = performanceUiState.performanceDetails.title,
onValueChange = { onUpdate(performanceUiState.performanceDetails.copy(title = it)) },
label = {Text("Название")},
singleLine = true
)
OutlinedTextField(
modifier = Modifier.fillMaxWidth(),
value = performanceUiState.performanceDetails.description,
onValueChange = { onUpdate(performanceUiState.performanceDetails.copy(description = it)) },
label = {Text("Описание")},
singleLine = true
)
OutlinedTextField(
modifier = Modifier.fillMaxWidth(),
value = performanceUiState.performanceDetails.imageURL,
onValueChange = { onUpdate(performanceUiState.performanceDetails.copy(imageURL = it)) },
label = { Text("URL изображения") },
singleLine = true,
)
OutlinedTextField(
modifier = Modifier.fillMaxWidth(),
value = performanceUiState.performanceDetails.previewImageUrl,
onValueChange = { onUpdate(performanceUiState.performanceDetails.copy(previewImageUrl = it)) },
label = {Text("URL превью")},
singleLine = true
)
Text(text = "Автор")
PersonDropDown(
personUiState = authorUiState,
personsListUiState = authorListUiState,
onPersonUpdate = {
onUpdate(performanceUiState.performanceDetails.copy(authorId = it.uid !!))
onAuthorUpdate(it)
}
)
Text(text = "Режиссер")
PersonDropDown(
personUiState = directorUiState,
personsListUiState = directorListUiState,
onPersonUpdate = {
onUpdate(performanceUiState.performanceDetails.copy(directorId = it.uid !!))
onDirectorUpdate(it)
}
)
Button(
onClick = onClick,
enabled = performanceUiState.isEntryValid,
shape = MaterialTheme.shapes.small,
modifier = Modifier.fillMaxWidth()
) {
Text(text = "Сохранить")
}
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun AdminPerformanceViewPreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
PerformanceView()
}
}
}

103
app/src/main/java/com/example/mobile_labs/ui/performance/view/AdminPerformanceViewModel.kt
View File

@ -1,103 +0,0 @@
package com.example.mobile_labs.ui.performance.view
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.lifecycle.SavedStateHandle
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.common.PerformanceRepository
import com.example.mobile_labs.database.performance.model.Performance
import kotlinx.coroutines.flow.filterNotNull
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
class AdminPerformanceViewModel(
savedStateHandle: SavedStateHandle,
private val performanceRepository: PerformanceRepository
) : ViewModel() {
var performanceUiState by mutableStateOf(AdminPerformanceUiState())
private set
private val performanceUid: Int = checkNotNull(savedStateHandle["id"])
init {
viewModelScope.launch {
if (performanceUid > 0) {
performanceUiState = performanceRepository.getPerformance(performanceUid)
.toUiStateAdmin()
}
}
}
fun updateUiState(performanceDetails: AdminPerformanceDetails) {
performanceUiState = AdminPerformanceUiState(
performanceDetails = performanceDetails,
isEntryValid = validateInput(performanceDetails)
)
}
suspend fun savePerformance() {
if (validateInput()) {
if (performanceUid > 0) {
performanceRepository.updatePerformance(
performanceUiState.performanceDetails.toPerformance(performanceUid)
)
} else {
performanceRepository.insertPerformance(
performanceUiState.performanceDetails.toPerformance()
)
}
}
}
private fun validateInput(uiState: AdminPerformanceDetails = performanceUiState.performanceDetails): Boolean {
return with(uiState) {
title.isNotBlank()
&& description.isNotBlank()
}
}
}
data class AdminPerformanceUiState(
val performanceDetails: AdminPerformanceDetails = AdminPerformanceDetails(),
val isEntryValid: Boolean = false
)
data class AdminPerformanceDetails(
val title: String = "",
val authorName: String = "",
val actorsList: String = "",
val imageURL: String = "",
val description: String = "",
val authorId: Int = 0,
val directorId: Int = 0,
val previewImageUrl: String = "",
)
fun PerformanceWithPeople.toAdminDetails(): AdminPerformanceDetails = AdminPerformanceDetails(
title = performance.title,
authorName = String.format("%s %s", author.last_name, author.first_name),
actorsList = buildString { for (actor in actors) append(actor.last_name + " " + actor.first_name + "\n") },
imageURL = performance.imageURL,
description = performance.description,
authorId = performance.authorId!!,
directorId = performance.directorId!!,
previewImageUrl = performance.previewImageURL,
)
fun PerformanceWithPeople.toUiStateAdmin(): AdminPerformanceUiState = AdminPerformanceUiState(
performanceDetails = this.toAdminDetails(),
)
fun AdminPerformanceDetails.toPerformance(uid: Int = 0): Performance = Performance(
performance_uid = uid,
title = title,
authorId = authorId,
directorId = directorId,
imageURL = imageURL,
description = description,
previewImageURL = previewImageUrl
)

63
app/src/main/java/com/example/mobile_labs/ui/performance/view/PerformanceView.kt
View File

@ -1,63 +0,0 @@
package com.example.mobile_labs.ui.performance.view
import android.content.res.Configuration
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import androidx.lifecycle.viewmodel.compose.viewModel
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun PerformanceView(
viewModel: PerformanceViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val performanceWithPeople = viewModel.performanceUiState.performanceDetails;
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier
.padding(all = 10.dp)) {
Text(text = performanceWithPeople.authorName, textAlign = TextAlign.Center)
Text(text = performanceWithPeople.title, textAlign = TextAlign.Center, fontSize = 30.sp)
AsyncImage(model = performanceWithPeople.imageURL, contentDescription = "performance image")
OutlinedTextField(modifier = Modifier.fillMaxWidth(), value = performanceWithPeople.description, onValueChange = {}, readOnly = true,
label = {
Text(stringResource(id = R.string.performance_description))
}
)
OutlinedTextField(modifier = Modifier.fillMaxWidth(), value = performanceWithPeople.actorsList, onValueChange = {}, readOnly = true,
label = {
Text(stringResource(id = R.string.performance_actors))
}
)
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun PerformanceViewPreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
PerformanceView()
}
}
}

57
app/src/main/java/com/example/mobile_labs/ui/performance/view/PerformanceViewModel.kt
View File

@ -1,57 +0,0 @@
package com.example.mobile_labs.ui.performance.view
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.lifecycle.SavedStateHandle
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.example.mobile_labs.database.performance.model.PerformanceWithPeople
import com.example.mobile_labs.common.PerformanceRepository
import kotlinx.coroutines.flow.filterNotNull
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
class PerformanceViewModel(
savedStateHandle: SavedStateHandle,
private val performanceRepository: PerformanceRepository
) : ViewModel() {
var performanceUiState by mutableStateOf(PerformanceUiState())
private set
private val performanceUid: Int = checkNotNull(savedStateHandle["id"])
init {
viewModelScope.launch {
if (performanceUid > 0) {
performanceUiState = performanceRepository.getPerformance(performanceUid)
.toUiState()
}
}
}
}
data class PerformanceUiState(
val performanceDetails: PerformanceDetails = PerformanceDetails(),
)
data class PerformanceDetails(
val title: String = "",
val authorName: String = "",
val actorsList: String = "",
val imageURL: String = "",
val description: String = ""
)
fun PerformanceWithPeople.toDetails(): PerformanceDetails = PerformanceDetails(
title = performance.title,
authorName = String.format("%s %s", author.last_name, author.first_name),
actorsList = buildString { for (actor in actors) append(actor.last_name + " " + actor.first_name + "\n") },
imageURL = performance.imageURL,
description = performance.description,
)
fun PerformanceWithPeople.toUiState(): PerformanceUiState = PerformanceUiState(
performanceDetails = this.toDetails(),
)

48
app/src/main/java/com/example/mobile_labs/ui/performance/view/PersonDropDownViewModel.kt
View File

@ -1,48 +0,0 @@
package com.example.mobile_labs.ui.performance.view
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.example.mobile_labs.api.MyServerService
import com.example.mobile_labs.api.models.toPerson
import com.example.mobile_labs.common.PersonRepository
import com.example.mobile_labs.database.person.model.Person
import kotlinx.coroutines.launch
class PersonDropDownViewModel(
private val personRepository: PersonRepository
) : ViewModel() {
var personListUiState by mutableStateOf(PersonsListUiState())
private set
var personUiState by mutableStateOf(PersonUiState())
private set
init {
viewModelScope.launch {
personListUiState = PersonsListUiState(MyServerService.getInstance().getPeople(1, 10000000).map {it.toPerson()})
}
}
fun setCurrentPerson(personId: Int) {
val person: Person? =
personListUiState.personList.firstOrNull { person -> person.uid == personId }
person?.let { updateUiState(it) }
}
fun updateUiState(person: Person) {
personUiState = PersonUiState(
person = person
)
}
}
data class PersonsListUiState(val personList: List<Person> = listOf())
data class PersonUiState(
val person: Person? = null
)
fun Person.toUiState() = PersonUiState(person = Person(uid = uid, last_name = last_name, first_name = first_name, imageURL = imageURL))

123
app/src/main/java/com/example/mobile_labs/ui/person/list/PeopleList.kt
View File

@ -1,123 +0,0 @@
package com.example.mobile_labs.ui.person.list
import android.content.res.Configuration
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.paging.PagingData
import androidx.paging.compose.LazyPagingItems
import androidx.paging.compose.collectAsLazyPagingItems
import androidx.paging.compose.itemContentType
import androidx.paging.compose.itemKey
import coil.compose.AsyncImage
import com.example.mobile_labs.R
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.common.AppViewModelProvider
import com.example.mobile_labs.ui.theme.Mobile_LabsTheme
import kotlinx.coroutines.flow.MutableStateFlow
@Composable
fun PeopleList(
viewModel: PeopleListViewModel = viewModel(factory = AppViewModelProvider.Factory)
) {
val peopleListUiState = viewModel.personListUiState.collectAsLazyPagingItems()
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier
.padding(all = 10.dp)) {
PeopleList(
modifier = Modifier
.fillMaxSize(),
peopleList = peopleListUiState
)
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
private fun PeopleList(
modifier: Modifier = Modifier,
peopleList: LazyPagingItems<Person>,
) {
Column(
modifier = modifier
) {
if (peopleList.itemCount == 0) {
Text(
text = stringResource(R.string.people_missing_description),
textAlign = TextAlign.Center,
style = MaterialTheme.typography.titleLarge
)
} else {
LazyColumn(modifier = Modifier.padding(all = 10.dp)) {
items(
count = peopleList.itemCount,
key = peopleList.itemKey(),
contentType = peopleList.itemContentType()
) { index ->
val person = peopleList[index]
person?.let {
PeopleListItem(person = person, modifier = Modifier.padding(10.dp))
}
}
}
}
}
}
@Composable
private fun PeopleListItem(
person: Person, modifier: Modifier = Modifier
) {
Card(
modifier = modifier.fillMaxWidth(),
elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
) {
Column(
modifier = modifier.padding(all = 10.dp)
) {
Row {
AsyncImage(model = person.imageURL, contentDescription = "")
Text(
text = String.format("%s %s", person.first_name, person.last_name),
textAlign = TextAlign.Center,
modifier = Modifier.padding(10.dp),
style = MaterialTheme.typography.displaySmall
)
}
}
}
}
@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun PeopleListPreview() {
Mobile_LabsTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
PeopleList(peopleList = MutableStateFlow(
PagingData.empty<Person>()
).collectAsLazyPagingItems())
}
}
}

13
app/src/main/java/com/example/mobile_labs/ui/person/list/PeopleListViewModel.kt
View File

@ -1,13 +0,0 @@
package com.example.mobile_labs.ui.person.list
import androidx.lifecycle.ViewModel
import androidx.paging.PagingData
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.common.PersonRepository
import kotlinx.coroutines.flow.Flow
class PeopleListViewModel(
private val personRepository: PersonRepository
) : ViewModel() {
val personListUiState: Flow<PagingData<Person>> = personRepository.getAllPeople()
}

11
app/src/main/java/com/example/mobile_labs/ui/theme/Color.kt
View File

@ -1,11 +0,0 @@
package com.example.mobile_labs.ui.theme
import androidx.compose.ui.graphics.Color
val Purple80 = Color(0xFFD0BCFF)
val PurpleGrey80 = Color(0xFFCCC2DC)
val Pink80 = Color(0xFFEFB8C8)
val Purple40 = Color(0xFF6650a4)
val PurpleGrey40 = Color(0xFF625b71)
val Pink40 = Color(0xFF7D5260)

70
app/src/main/java/com/example/mobile_labs/ui/theme/Theme.kt
View File

@ -1,70 +0,0 @@
package com.example.mobile_labs.ui.theme
import android.app.Activity
import android.os.Build
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.darkColorScheme
import androidx.compose.material3.dynamicDarkColorScheme
import androidx.compose.material3.dynamicLightColorScheme
import androidx.compose.material3.lightColorScheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.SideEffect
import androidx.compose.ui.graphics.toArgb
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalView
import androidx.core.view.WindowCompat
private val DarkColorScheme = darkColorScheme(
primary = Purple80,
secondary = PurpleGrey80,
tertiary = Pink80
)
private val LightColorScheme = lightColorScheme(
primary = Purple40,
secondary = PurpleGrey40,
tertiary = Pink40
/* Other default colors to override
background = Color(0xFFFFFBFE),
surface = Color(0xFFFFFBFE),
onPrimary = Color.White,
onSecondary = Color.White,
onTertiary = Color.White,
onBackground = Color(0xFF1C1B1F),
onSurface = Color(0xFF1C1B1F),
*/
)
@Composable
fun Mobile_LabsTheme(
darkTheme: Boolean = isSystemInDarkTheme(),
// Dynamic color is available on Android 12+
dynamicColor: Boolean = true,
content: @Composable () -> Unit
) {
val colorScheme = when {
dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
val context = LocalContext.current
if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
}
darkTheme -> DarkColorScheme
else -> LightColorScheme
}
val view = LocalView.current
if (!view.isInEditMode) {
SideEffect {
val window = (view.context as Activity).window
window.statusBarColor = colorScheme.primary.toArgb()
WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme
}
}
MaterialTheme(
colorScheme = colorScheme,
typography = Typography,
content = content
)
}

34
app/src/main/java/com/example/mobile_labs/ui/theme/Type.kt
View File

@ -1,34 +0,0 @@
package com.example.mobile_labs.ui.theme
import androidx.compose.material3.Typography
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.font.FontFamily
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.sp
// Set of Material typography styles to start with
val Typography = Typography(
bodyLarge = TextStyle(
fontFamily = FontFamily.Default,
fontWeight = FontWeight.Normal,
fontSize = 16.sp,
lineHeight = 24.sp,
letterSpacing = 0.5.sp
)
/* Other default text styles to override
titleLarge = TextStyle(
fontFamily = FontFamily.Default,
fontWeight = FontWeight.Normal,
fontSize = 22.sp,
lineHeight = 28.sp,
letterSpacing = 0.sp
),
labelSmall = TextStyle(
fontFamily = FontFamily.Default,
fontWeight = FontWeight.Medium,
fontSize = 11.sp,
lineHeight = 16.sp,
letterSpacing = 0.5.sp
)
*/
)

28
app/src/main/java/com/example/mobile_labs/user/dao/UserDao.kt
View File

@ -1,28 +0,0 @@
package com.example.mobile_labs.user.dao
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.mobile_labs.database.person.model.Person
import com.example.mobile_labs.user.model.User
import kotlinx.coroutines.flow.Flow
@Dao
interface UserDao {
@Query("select * from users order by last_name collate nocase asc")
fun getAll(): Flow<List<User>>
@Query("select * from users where users.uid = :uid")
suspend fun getByUid(uid: Int): User
@Insert
suspend fun insert(user: User)
@Update
suspend fun update(user: User)
@Delete
suspend fun delete(user: User)
}

26
app/src/main/java/com/example/mobile_labs/user/model/User.kt
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@ -1,26 +0,0 @@
package com.example.mobile_labs.user.model
import androidx.room.Entity
import androidx.room.PrimaryKey
@Entity(tableName = "users")
data class User(
@PrimaryKey(autoGenerate = true)
val uid: Int?,
val email: String,
val password: String,
val last_name: String,
val first_name: String,
) {
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as User
if (uid != other.uid) return false
return true
}
override fun hashCode(): Int {
return uid ?: -1
}
}

170
app/src/main/res/drawable/ic_launcher_background.xml
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@ -1,170 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#3DDC84"
android:pathData="M0,0h108v108h-108z" />
<path
android:fillColor="#00000000"
android:pathData="M9,0L9,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,0L19,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,0L29,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M39,0L39,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,0L49,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,0L59,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,0L69,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,0L79,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M89,0L89,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M99,0L99,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,9L108,9"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,19L108,19"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,29L108,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,39L108,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,49L108,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,59L108,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,69L108,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,79L108,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,89L108,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,99L108,99"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,39L89,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,49L89,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,59L89,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,69L89,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,79L89,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,19L29,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M39,19L39,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,19L49,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,19L59,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,19L69,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
</vector>

30
app/src/main/res/drawable/ic_launcher_foreground.xml
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@ -1,30 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
<aapt:attr name="android:fillColor">
<gradient
android:endX="85.84757"
android:endY="92.4963"
android:startX="42.9492"
android:startY="49.59793"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0" />
<item
android:color="#00000000"
android:offset="1.0" />
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
android:strokeWidth="1"
android:strokeColor="#00000000" />
</vector>

6
app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

6
app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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app/src/main/res/mipmap-hdpi/ic_launcher.webp
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10
app/src/main/res/values/colors.xml
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@ -1,10 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="purple_200">#FFBB86FC</color>
<color name="purple_500">#FF6200EE</color>
<color name="purple_700">#FF3700B3</color>
<color name="teal_200">#FF03DAC5</color>
<color name="teal_700">#FF018786</color>
<color name="black">#FF000000</color>
<color name="white">#FFFFFFFF</color>
</resources>

26
app/src/main/res/values/strings.xml
View File

@ -1,26 +0,0 @@
<resources>
<string name="app_name">Mobile_Labs</string>
<string name="schedule_main_title">Афиша</string>
<string name="repertoire_main_title">Репертуар</string>
<string name="performance_description">Описание</string>
<string name="performance_author">Автор</string>
<string name="performance_director">Режиссёр</string>
<string name="performance_actors">Актёры</string>
<string name="people_main_title">Труппа</string>
<string name="about_main_title">О нас</string>
<string name="login_main_title">Вход</string>
<string name="performance_view_main_title">Представление</string>
<string name="people_missing_description">Данные о людях отсутствуют</string>
<string name="events_missing_description">Данные о событиях отсутствуют</string>
<string name="performance_missing_description">Данные о представлениях отсутствуют</string>
<string name="person_not_selected">...</string>
<string name="login">Логин</string>
<string name="password">Пароль</string>
<string name="about_text">
<p>Добро пожаловать в театр "Лира"! Мы - креативная и страстная труппа артистов, цель которой - вдохновлять, развлекать и затрагивать сердца нашей аудитории через искусство театра. Наша миссия - оставаться в центре культурной жизни, предоставляя высококачественные и умопомрачительные спектакли, которые затрагивают самые глубокие струны души.</p>
<p>В театре "Лира" мы стремимся восхищать и захватывать зрителей разнообразными постановками, начиная от классических произведений и заканчивая современными экспериментальными шедеврами. Наша команда творческих профессионалов охватывает широкий спектр талантливых актеров, режиссеров, дизайнеров и технических специалистов, которые работают сообща, чтобы создать неповторимый театральный опыт.</p>
<p>Мы верим в силу искусства и его способность изменять мир вокруг нас. Наша цель - не только представлять превосходные спектакли, но и стать платформой для обсуждения глубоких и важных вопросов, которые затрагивают каждого из нас. Мы призываем зрителей погрузиться в мир театральной магии и открыть для себя новые грани человеческого опыта</p>
<p>Мы гордимся качеством нашей работы и постоянно стремимся к тому, чтобы каждый спектакль был для наших зрителей уникальным и захватывающим. Мы глубоко ценим вашу поддержку и рады поделиться с вами нашим творческим путешествием.</p>
<p><b>Наш адрес:</b> город Ульяновск, улица Спасская 12А</p>
</string>
</resources>

5
app/src/main/res/values/themes.xml
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@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Mobile_Labs" parent="android:Theme.Material.Light.NoActionBar" />
</resources>

13
app/src/main/res/xml/backup_rules.xml
View File

@ -1,13 +0,0 @@
<?xml version="1.0" encoding="utf-8"?><!--
Sample backup rules file; uncomment and customize as necessary.
See https://developer.android.com/guide/topics/data/autobackup
for details.
Note: This file is ignored for devices older that API 31
See https://developer.android.com/about/versions/12/backup-restore
-->
<full-backup-content>
<!--
<include domain="sharedpref" path="."/>
<exclude domain="sharedpref" path="device.xml"/>
-->
</full-backup-content>

19
app/src/main/res/xml/data_extraction_rules.xml
View File

@ -1,19 +0,0 @@
<?xml version="1.0" encoding="utf-8"?><!--
Sample data extraction rules file; uncomment and customize as necessary.
See https://developer.android.com/about/versions/12/backup-restore#xml-changes
for details.
-->
<data-extraction-rules>
<cloud-backup>
<!-- TODO: Use <include> and <exclude> to control what is backed up.
<include .../>
<exclude .../>
-->
</cloud-backup>
<!--
<device-transfer>
<include .../>
<exclude .../>
</device-transfer>
-->
</data-extraction-rules>

17
app/src/test/java/com/example/mobile_labs/ExampleUnitTest.kt
View File

@ -1,17 +0,0 @@
package com.example.mobile_labs
import org.junit.Test
import org.junit.Assert.*
/**
* Example local unit test, which will execute on the development machine (host).
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
class ExampleUnitTest {
@Test
fun addition_isCorrect() {
assertEquals(4, 2 + 2)
}
}

7
build.gradle.kts
View File

@ -1,7 +0,0 @@
// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
id("com.android.application") version "8.1.1" apply false
id("org.jetbrains.kotlin.android") version "1.8.10" apply false
id("com.google.devtools.ksp") version "1.8.20-1.0.11" apply false
id("org.jetbrains.kotlin.plugin.serialization") version "1.8.20" apply false
}

23
gradle.properties
View File

@ -1,23 +0,0 @@
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
# AndroidX package structure to make it clearer which packages are bundled with the
# Android operating system, and which are packaged with your app's APK
# https://developer.android.com/topic/libraries/support-library/androidx-rn
android.useAndroidX=true
# Kotlin code style for this project: "official" or "obsolete":
kotlin.code.style=official
# Enables namespacing of each library's R class so that its R class includes only the
# resources declared in the library itself and none from the library's dependencies,
# thereby reducing the size of the R class for that library
android.nonTransitiveRClass=true

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6
gradle/wrapper/gradle-wrapper.properties vendored
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@ -1,6 +0,0 @@
#Sun Oct 08 23:40:49 SAMT 2023
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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