305 lines
12 KiB
Kotlin
305 lines
12 KiB
Kotlin
package com.example.mobileapp.screens
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import android.graphics.Bitmap
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import android.graphics.BitmapFactory
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import android.graphics.ImageDecoder
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import android.net.Uri
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import android.os.Build
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import android.provider.MediaStore
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import androidx.activity.compose.rememberLauncherForActivityResult
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.compose.foundation.BorderStroke
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import androidx.compose.foundation.Image
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import androidx.compose.foundation.border
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import androidx.compose.foundation.layout.Arrangement
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.layout.size
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import androidx.compose.foundation.rememberScrollState
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import androidx.compose.foundation.shape.CircleShape
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import androidx.compose.foundation.shape.RoundedCornerShape
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import androidx.compose.foundation.verticalScroll
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.draw.blur
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import androidx.compose.ui.draw.clip
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.graphics.ColorFilter
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import androidx.compose.ui.graphics.ColorMatrix
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import androidx.compose.ui.graphics.asImageBitmap
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import androidx.compose.ui.layout.ContentScale
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.res.painterResource
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import androidx.compose.ui.unit.dp
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import androidx.lifecycle.viewmodel.compose.viewModel
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import androidx.navigation.NavHostController
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import com.example.mobileapp.GlobalUser
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import com.example.mobileapp.R
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import com.example.mobileapp.components.ActiveButton
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import com.example.mobileapp.components.NavigationButton
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import com.example.mobileapp.components.PlaceholderInputField
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import com.example.mobileapp.database.entities.Mail
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import com.example.mobileapp.database.entities.Story
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import com.example.mobileapp.database.entities.User
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import com.example.mobileapp.database.viewmodels.MailViewModel
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import com.example.mobileapp.database.viewmodels.MobileAppViewModelProvider
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import com.example.mobileapp.database.viewmodels.StoryViewModel
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import com.example.mobileapp.database.viewmodels.UserViewModel
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import com.example.mobileapp.ui.theme.ButtonColor1
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import com.example.mobileapp.ui.theme.ButtonColor2
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@Composable
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fun EditStoryScreen(navController: NavHostController, storyId: Int? = null,
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storyViewModel: StoryViewModel = viewModel(
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factory = MobileAppViewModelProvider.Factory
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)) {
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val context = LocalContext.current
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val cover = remember { mutableStateOf<Bitmap>(BitmapFactory.decodeResource(context.resources, R.drawable.editplaceholder)) }
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val title = remember { mutableStateOf("") }
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val description = remember { mutableStateOf("") }
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val imageData = remember { mutableStateOf<Uri?>(null) }
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val launcher =
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rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) {uri: Uri? ->
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imageData.value = uri
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}
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imageData.value?.let {
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if (Build.VERSION.SDK_INT < 28) {
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cover.value = MediaStore.Images
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.Media.getBitmap(context.contentResolver, imageData.value)
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} else {
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val source = ImageDecoder
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.createSource(context.contentResolver, imageData.value!!)
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cover.value = ImageDecoder.decodeBitmap(source)
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}
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}
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LaunchedEffect(Unit) {
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storyId?.let {
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val story = storyViewModel.getStoryById(storyId)
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if (story != null) {
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cover.value = story.cover
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title.value = story.title
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description.value = story.description
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}
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}
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}
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Column(
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modifier = Modifier
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.fillMaxSize()
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.padding(bottom = 8.dp)
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.verticalScroll(rememberScrollState()),
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verticalArrangement = Arrangement.Bottom,
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) {
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Box(
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modifier = Modifier
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.size(512.dp),
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contentAlignment = Alignment.Center
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) {
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Image(
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bitmap = cover.value.asImageBitmap(),
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contentDescription = "Background Image",
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contentScale = ContentScale.Crop,
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modifier = Modifier
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.size(512.dp)
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.blur(12.dp),
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colorFilter = ColorFilter.colorMatrix(ColorMatrix().apply { setToSaturation(0f) }))
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Image(
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bitmap = cover.value.asImageBitmap(),
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contentDescription = "cover",
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contentScale = ContentScale.Crop,
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modifier = Modifier
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.padding(8.dp)
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.size(384.dp)
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.clip(RoundedCornerShape(16.dp)))
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}
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ActiveButton(label = "Выбрать обложку", backgroundColor = ButtonColor1, textColor = Color.Black, onClickAction = {
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launcher.launch("image/*")
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})
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PlaceholderInputField(label = "Название", isSingleLine = true,
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startValue = title.value, onTextChanged = { newName ->
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title.value = newName
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})
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PlaceholderInputField(label = "Описание", isSingleLine = true,
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startValue = description.value, onTextChanged = { newDescription ->
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description.value = newDescription
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})
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ActiveButton(label = "Сохранить", backgroundColor = ButtonColor1, textColor = Color.Black, onClickAction = {
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storyId?.let {
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storyViewModel.updateStory(
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Story(
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id = storyId,
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cover = cover.value,
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title = title.value,
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description = description.value,
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userId = GlobalUser.getInstance().getUser()?.id!!
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)
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)
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} ?: run {
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storyViewModel.insertStory(
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Story(
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cover = cover.value,
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title = title.value,
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description = description.value,
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userId = GlobalUser.getInstance().getUser()?.id!!
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)
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)
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}
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navController.navigate("story")
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})
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NavigationButton(navController = navController, destination = "story", label = "Назад",
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backgroundColor = ButtonColor2, textColor = Color.White)
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}
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}
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@Composable
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fun EditMailScreen(navController: NavHostController,
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mailViewModel: MailViewModel = viewModel(
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factory = MobileAppViewModelProvider.Factory
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)) {
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val message = remember { mutableStateOf("") }
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Column(
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modifier = Modifier
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.fillMaxSize()
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.padding(bottom = 8.dp),
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verticalArrangement = Arrangement.Center
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) {
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Image(
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painter = painterResource(id = R.drawable.mailplaceholder),
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contentDescription = "mailplaceholder",
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contentScale = ContentScale.Crop,
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modifier = Modifier
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.size(512.dp)
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.padding(8.dp)
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.align(Alignment.CenterHorizontally))
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PlaceholderInputField(label = "Текс поста", isSingleLine = false, onTextChanged = { newmessage ->
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message.value = newmessage
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})
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ActiveButton(label = "Сохранить", backgroundColor = ButtonColor1, textColor = Color.Black, onClickAction = {
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mailViewModel.insertMail(
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Mail(
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message = message.value,
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userId = GlobalUser.getInstance().getUser()?.id!!
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)
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)
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navController.navigate("mail")
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})
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NavigationButton(navController = navController, destination = "mail", label = "Назад",
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backgroundColor = ButtonColor2, textColor = Color.White)
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}
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}
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@Composable
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fun EditUserScreen(navController: NavHostController,
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userViewModel: UserViewModel = viewModel(
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factory = MobileAppViewModelProvider.Factory
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)) {
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val context = LocalContext.current
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var userId = remember { mutableStateOf(0) }
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val photo = remember { mutableStateOf<Bitmap>(BitmapFactory.decodeResource(context.resources, R.drawable.photoplaceholder)) }
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val login = remember { mutableStateOf("") }
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val password = remember { mutableStateOf("") }
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val email = remember { mutableStateOf("") }
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val imageData = remember { mutableStateOf<Uri?>(null) }
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val launcher =
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rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) {uri: Uri? ->
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imageData.value = uri
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}
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imageData.value?.let {
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if (Build.VERSION.SDK_INT < 28) {
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photo.value = MediaStore.Images
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.Media.getBitmap(context.contentResolver, imageData.value)
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} else {
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val source = ImageDecoder
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.createSource(context.contentResolver, imageData.value!!)
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photo.value = ImageDecoder.decodeBitmap(source)
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}
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}
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LaunchedEffect(Unit) {
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GlobalUser.getInstance().getUser()?.let { user ->
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if (user!!.photo != null)
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photo.value = user!!.photo!!
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userId.value = user!!.id!!
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login.value = user!!.login
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password.value = user!!.password
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email.value = user!!.email
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}
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}
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Column(
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modifier = Modifier
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.fillMaxSize()
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.padding(bottom = 8.dp)
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.verticalScroll(rememberScrollState()),
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verticalArrangement = Arrangement.Bottom
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) {
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Box(
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modifier = Modifier
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.size(512.dp),
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contentAlignment = Alignment.Center
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) {
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Image(
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bitmap = photo.value.asImageBitmap(),
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contentDescription = "Background Image",
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contentScale = ContentScale.Crop,
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modifier = Modifier
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.size(512.dp)
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.blur(12.dp),
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colorFilter = ColorFilter.colorMatrix(ColorMatrix().apply { setToSaturation(0f) }))
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Image(
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bitmap = photo.value.asImageBitmap(),
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contentDescription = "editplaceholder",
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contentScale = ContentScale.Crop,
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modifier = Modifier
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.padding(8.dp)
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.clip(CircleShape)
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.size(384.dp))
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}
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ActiveButton(label = "Выбрать фото", backgroundColor = ButtonColor1, textColor = Color.Black, onClickAction = {
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launcher.launch("image/*")
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})
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PlaceholderInputField(label = "Никнейм", isSingleLine = true,
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startValue = login.value, onTextChanged = { newLogin ->
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login.value = newLogin
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})
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PlaceholderInputField(label = "Пароль", isSingleLine = true,
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startValue = password.value, onTextChanged = { newPassword ->
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password.value = newPassword
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})
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PlaceholderInputField(label = "Почта", isSingleLine = true,
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startValue = email.value, onTextChanged = { newEmail ->
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email.value = newEmail
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})
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ActiveButton(label = "Сохранить", backgroundColor = ButtonColor1, textColor = Color.Black, onClickAction = {
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userViewModel.updateUser(
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User(
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id = userId.value,
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login = login.value,
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password = password.value,
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email = email.value,
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photo = photo.value
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)
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)
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navController.navigate("settings")
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})
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ActiveButton(label = "Назад", backgroundColor = ButtonColor2, textColor = Color.White,
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onClickAction = {
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navController.navigate("settings")
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})
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}
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} |