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Лаб 2 вроде конец

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Kate 2023-10-25 16:07:52 +04:00
parent b6d335503d
commit 5b71cf1e4b
23 changed files with 93 additions and 117 deletions
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.idea/workspace.xml
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@ -9,36 +9,34 @@
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1
app/build.gradle.kts
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@ -52,7 +52,6 @@ android {
dependencies {
implementation ("io.coil-kt:coil-compose:1.4.0")
implementation("androidx.core:core-ktx:1.9.0")
implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
implementation("androidx.activity:activity-compose:1.7.2")

4
app/src/main/java/com/example/pmuapp/composeui/CreatePet.kt
View File

@ -26,7 +26,6 @@ fun CreatePet(navController: NavController, onSaveClick: (Pet) -> Unit) {
.fillMaxSize()
.padding(16.dp)
) {
// Отображение изображений для выбора
val imageIds = intArrayOf(
R.drawable.pet1,
R.drawable.pet2,
@ -59,7 +58,6 @@ fun CreatePet(navController: NavController, onSaveClick: (Pet) -> Unit) {
Spacer(modifier = Modifier.height(16.dp))
// Поле для ввода имени питомца
TextField(
value = petName,
onValueChange = { petName = it },
@ -69,7 +67,6 @@ fun CreatePet(navController: NavController, onSaveClick: (Pet) -> Unit) {
Spacer(modifier = Modifier.height(16.dp))
// Кнопка "Сохранить"
Button(
onClick = {
if (petName.isNotEmpty()) {
@ -78,7 +75,6 @@ fun CreatePet(navController: NavController, onSaveClick: (Pet) -> Unit) {
petName = ""
selectedImage = R.drawable.pet1
// Навигация назад на предыдущую страницу
navController.popBackStack()
}
},

16
app/src/main/java/com/example/pmuapp/composeui/EditPet.kt
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@ -49,7 +49,6 @@ fun EditPet(navController: NavController ,authViewModel: AuthViewModel, petViewM
.padding(10.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
// Отображение изображения (здесь предполагается, что у вас есть доступ к `availablePetImages` по индексу)
val imageResId = pet?.imageResId ?: 0
Image(
painter = painterResource(id = imageResId),
@ -59,7 +58,6 @@ fun EditPet(navController: NavController ,authViewModel: AuthViewModel, petViewM
.height(200.dp)
)
// Поле ввода имени
OutlinedTextField(
value = petName,
onValueChange = { petName = it },
@ -69,14 +67,12 @@ fun EditPet(navController: NavController ,authViewModel: AuthViewModel, petViewM
.padding(top = 8.dp)
)
// Текст "Заметка о питомце"
Text(
text = "Заметка о питомце",
style = TextStyle(fontSize = 16.sp),
modifier = Modifier.padding(top = 8.dp)
)
// Поле ввода заметок
TextField(
value = petNotes,
onValueChange = { petNotes = it },
@ -84,27 +80,23 @@ fun EditPet(navController: NavController ,authViewModel: AuthViewModel, petViewM
modifier = Modifier
.fillMaxWidth()
.padding(top = 8.dp)
.heightIn(max = 200.dp) // Заметка будет растянута до конца экрана
.heightIn(max = 200.dp)
.padding(16.dp),
readOnly = false // Сделаем его доступным для редактирования
readOnly = false
)
Spacer(modifier = Modifier.weight(1f)) // Заполнитель для размещения кнопки внизу
Spacer(modifier = Modifier.weight(1f))
// Кнопка "Изменить"
// Кнопка "Сохранить"
val editedPetId = Screen.PlayPet.route.replace("{id}", pet?.id.toString())
Button(
onClick = {
// Создаем обновленную версию питомца с введенными данными
val updatedPet = pet?.copy(name = petName, notes = petNotes) ?: return@Button
// Вызываем функцию для обновления питомца в вашей ViewModel (в данном случае, в petViewModel)
petViewModel.updatePet(updatedPet)
userViewModel.updatePetOnUser(authViewModel.currentUser?.id ?: -1, updatedPet)
authViewModel.currentUser=userViewModel.getUser(authViewModel.currentUser?.id ?: -1)
// Дополнительные действия после обновления, например, переход на другой экран
val petId = Screen.EditPet.route.replace("{id}", pet.id.toString())
navController?.navigate(editedPetId)
},

3
app/src/main/java/com/example/pmuapp/composeui/Home.kt
View File

@ -25,10 +25,8 @@ fun Home(navController: NavController, authViewModel: AuthViewModel, petViewMode
verticalArrangement = Arrangement.Center,
horizontalAlignment = Alignment.CenterHorizontally
) {
// Add a button to navigate to the "Create Pet" screen
Button(
onClick = {
// При нажатии кнопки, перейдите на экран создания питомца (CreatePet)
navController.navigate(Screen.CreatePet.route)
}
) {
@ -36,7 +34,6 @@ fun Home(navController: NavController, authViewModel: AuthViewModel, petViewMode
}
Spacer(modifier = Modifier.height(16.dp))
// Вывод списка питомцев
PetList(navController,authViewModel, petViewModel, userViewModel, authViewModel.currentUser?.id ?: -1)
}

23
app/src/main/java/com/example/pmuapp/composeui/Login.kt
View File

@ -4,6 +4,7 @@ import android.content.Intent
import android.content.res.Configuration
import android.net.Uri
import android.widget.TextView
import androidx.activity.compose.BackHandler
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
@ -22,6 +23,7 @@ import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberUpdatedState
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
@ -44,11 +46,12 @@ import com.example.pmuapp.ui.theme.PMUappTheme
fun Login(
navController: NavHostController,
authViewModel: AuthViewModel,
users: List<User> // Используйте ViewModel как параметр
users: List<User>
) {
var username by remember { mutableStateOf("") }
var password by remember { mutableStateOf("") }
Column(
modifier = Modifier
.fillMaxSize()
@ -75,7 +78,7 @@ fun Login(
.padding(bottom = 16.dp)
)
Spacer(modifier = Modifier.height(16.dp)) // Промежуток
Spacer(modifier = Modifier.height(16.dp))
Button(
onClick = {
@ -91,19 +94,11 @@ fun Login(
) {
Text("Login")
}
}
}
//@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 LoginPreview() {
// PMUappTheme {
// Surface(
// color = MaterialTheme.colorScheme.background
// ) {
// Login()
// }
// }
//}

15
app/src/main/java/com/example/pmuapp/composeui/PlayPet.kt
View File

@ -41,7 +41,6 @@ fun PlayPet(navController: NavController,authViewModel: AuthViewModel, petViewMo
.padding(10.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
// Отображение изображения (здесь предполагается, что у вас есть доступ к `availablePetImages` по индексу)
val imageResId = pet?.imageResId ?: 0
Image(
painter = painterResource(id = imageResId),
@ -51,42 +50,38 @@ fun PlayPet(navController: NavController,authViewModel: AuthViewModel, petViewMo
.height(200.dp)
)
// Отображение имени
Text(
text = pet?.name ?: "",
style = TextStyle(fontWeight = FontWeight.Bold, fontSize = 24.sp),
modifier = Modifier.padding(top = 8.dp)
)
// Текст "Заметка о питомце"
Text(
text = "Заметка о питомце",
style = TextStyle(fontSize = 16.sp),
modifier = Modifier.padding(top = 8.dp)
)
// Отображение заметок
TextField(
value = pet?.notes ?: "",
onValueChange = { /* Обработка изменения текста, если необходимо */ },
onValueChange = { },
modifier = Modifier
.fillMaxWidth()
.padding(top = 8.dp)
.heightIn(max = 200.dp) // Заметка будет растянута до конца экрана
.heightIn(max = 200.dp)
.padding(16.dp),
readOnly = true
)
Spacer(modifier = Modifier.weight(1f)) // Заполнитель для размещения кнопки внизу
Spacer(modifier = Modifier.weight(1f))
val petId = Screen.EditPet.route.replace("{id}", pet?.id.toString())
// Кнопка "Изменить"
Button(
onClick = {
// Перейти на страницу "играть" с передачей petId как аргумент
navController?.navigate(petId)
// Обработка нажатия кнопки "Изменить"
},
modifier = Modifier.padding(16.dp)
) {

33
app/src/main/java/com/example/pmuapp/composeui/Profile.kt
View File

@ -2,34 +2,46 @@ package com.example.pmuapp.composeui
import android.annotation.SuppressLint
import android.net.Uri
import androidx.activity.OnBackPressedCallback
import androidx.activity.OnBackPressedDispatcher
import androidx.activity.compose.BackHandler
import androidx.activity.compose.LocalOnBackPressedDispatcherOwner
import androidx.activity.compose.rememberLauncherForActivityResult
import androidx.activity.result.contract.ActivityResultContracts
import androidx.compose.foundation.Image
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.Button
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Text
import androidx.compose.material3.TextField
import androidx.compose.runtime.Composable
import androidx.compose.runtime.DisposableEffect
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberUpdatedState
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import androidx.navigation.NavController
import coil.compose.rememberImagePainter
import com.example.pmuapp.composeui.navigation.Screen
import com.example.pmuapp.models.user.model.User
import kotlinx.coroutines.flow.callbackFlow
@OptIn(ExperimentalMaterial3Api::class)
@SuppressLint("RememberReturnType")
@Composable
fun Profile(currentUser: User?, onSaveClick: (User) -> Unit) {
fun Profile(navController: NavController,currentUser: User?, onSaveClick: (User) -> Unit) {
val nameState = remember { mutableStateOf(currentUser?.name.orEmpty()) }
val loginState = remember { mutableStateOf(currentUser?.login.orEmpty()) }
val passwordState = remember { mutableStateOf(currentUser?.password.orEmpty()) }
Column(
modifier = Modifier
.fillMaxSize()
@ -45,21 +57,16 @@ fun Profile(currentUser: User?, onSaveClick: (User) -> Unit) {
)
}
// State to hold the selected image URI
val selectedImageUri = remember { mutableStateOf<Uri?>(null) }
// Create an ActivityResultLauncher to handle image selection
val imagePickerLauncher = rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) { result: Uri? ->
result?.let { uri ->
selectedImageUri.value = uri
}
}
// Button to open the image picker
Button(
onClick = {
// Request permission to access the device's storage
// Open the image picker
imagePickerLauncher.launch("image/*")
},
modifier = Modifier.fillMaxWidth()
@ -102,13 +109,23 @@ fun Profile(currentUser: User?, onSaveClick: (User) -> Unit) {
loginState.value,
passwordState.value,
currentUser?.petId ?: emptyList(),
selectedImageUri.value?.toString() ?: "", // Use the selected image URI
selectedImageUri.value?.toString() ?: "",
)
onSaveClick(updatedUser) // Вызывает функцию updateUser в UserViewModel
onSaveClick(updatedUser)
},
modifier = Modifier.fillMaxWidth()
) {
Text("Сохранить")
}
Button(
onClick = {
navController.navigate(Screen.Login.route)
},
modifier = Modifier.fillMaxWidth()
) {
Text("Выйти")
}
}
}

39
app/src/main/java/com/example/pmuapp/composeui/navigation/MyPage.kt
View File

@ -69,7 +69,6 @@ fun Topbar(
if (currentScreen == Screen.PlayPet) {
IconButton(
onClick = {
// Перейти на главный экран
navController.navigate(Screen.Home.route)
}
) {
@ -126,9 +125,9 @@ fun Navbar(
fun NavHost(
navController: NavHostController,
innerPadding: PaddingValues,
authViewModel: AuthViewModel, // Передайте AuthViewModel как параметр
authViewModel: AuthViewModel,
userViewModel: UserViewModel,
petViewModel: PetViewModel// Передайте UserViewModel как параметр
petViewModel: PetViewModel
) {
NavHost(
navController = navController,
@ -141,16 +140,15 @@ petViewModel: PetViewModel// Передайте UserViewModel как парам
composable(Screen.Profile.route) {
val currentUser = authViewModel.currentUser ?: userViewModel.getUsers().firstOrNull()
if (currentUser != null) {
Profile(
Profile(navController,
currentUser = currentUser,
onSaveClick = { updatedUser ->
onSaveClick = {updatedUser ->
userViewModel.updateUser(updatedUser)
authViewModel.currentUser = updatedUser
navController.navigate(Screen.Profile.route)
}
)
} else {
// Обработка случая, если currentUser отсутствует как в AuthViewModel, так и в UserViewModel
}
}
@ -174,7 +172,7 @@ petViewModel: PetViewModel// Передайте UserViewModel как парам
val userId = backStackEntry.arguments?.getInt("id") ?: -1
Box(
contentAlignment = Alignment.TopCenter, // Центрировать содержимое по горизонтали и сверху
contentAlignment = Alignment.TopCenter,
modifier = Modifier.fillMaxSize()
) {
PetList(navController,authViewModel, petViewModel, userViewModel, userId)
@ -200,12 +198,13 @@ petViewModel: PetViewModel// Передайте UserViewModel как парам
}
}
@RequiresApi(Build.VERSION_CODES.O)
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun MainNavbar() {
val navController = rememberNavController()
val authViewModel = remember { AuthViewModel() }
val userViewModel =remember {UserViewModel() }// Создайте экземпляр AuthViewModel
val userViewModel =remember {UserViewModel() }
val petViewModel = remember {PetViewModel()}
val navBackStackEntry by navController.currentBackStackEntryAsState()
val currentDestination = navBackStackEntry?.destination
@ -225,15 +224,15 @@ fun MainNavbar() {
}
}
@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() {
PMUappTheme {
Surface(
color = MaterialTheme.colorScheme.background
) {
MainNavbar()
}
}
}
//@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() {
// PMUappTheme {
// Surface(
// color = MaterialTheme.colorScheme.background
// ) {
// MainNavbar()
// }
// }
//}

9
app/src/main/java/com/example/pmuapp/models/user/composeui/PetList.kt
View File

@ -41,12 +41,11 @@ fun PetList(navController: NavController, authViewModel: AuthViewModel, petViewM
var pets = currentUser.petId
LazyColumn(
verticalArrangement = Arrangement.Center, // Центрировать элементы по вертикали
horizontalAlignment = Alignment.CenterHorizontally // Центрировать элементы по горизонтали
verticalArrangement = Arrangement.Center,
horizontalAlignment = Alignment.CenterHorizontally
) {
if (userId != authViewModel.currentUser?.id ?: -1) {
item {
// Добавляем большой текст с именем пользователя
Text(
text = currentUser?.name + " (" + currentUser.login + ")",
style = TextStyle(
@ -83,18 +82,14 @@ fun PetList(navController: NavController, authViewModel: AuthViewModel, petViewM
val petId = Screen.PlayPet.route.replace("{id}", pet.id.toString())
Button(
onClick = {
// Перейти на страницу "играть" с передачей petId как аргумент
navController?.navigate(petId)
},
// modifier = Modifier.fillMaxWidth()
) {
Text("Играть")
}
// Кнопка удаления питомца
IconButton(
onClick = {
// Вызывает функцию удаления питомца из PetViewModel
petViewModel.deletePet(pet)
userViewModel.deletePet(
currentUser?.id

13
app/src/main/java/com/example/pmuapp/models/user/composeui/StudentView.kt
View File

@ -47,16 +47,3 @@ fun StudentView(user: User) {
)
}
}
//@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 StudentViewPreview() {
// PMUappTheme {
// Surface(
// color = MaterialTheme.colorScheme.background
// ) {
// StudentView(id = 0)
// }
// }
//}

12
app/src/main/java/com/example/pmuapp/models/user/composeui/UserList.kt
View File

@ -39,15 +39,3 @@ fun UserList(navController: NavController?,
}
}
//@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 StudentListPreview() {
// PMUappTheme {
// Surface(
// color = MaterialTheme.colorScheme.background
// ) {
// UserList(navController = null)
// }
// }
//}

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