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Implemented ProgressView and first alpha release
Signed-off-by: dracarys18 <[email protected]>
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4 changes: 3 additions & 1 deletion
4
app/src/main/java/com/karthihegde/readlist/navigation/screens/Screens.kt
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139 changes: 139 additions & 0 deletions
139
app/src/main/java/com/karthihegde/readlist/ui/EditBookProgress.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package com.karthihegde.readlist.ui | ||
|
|
||
| import android.app.Application | ||
| import android.widget.Toast | ||
| import androidx.compose.foundation.border | ||
| import androidx.compose.foundation.isSystemInDarkTheme | ||
| import androidx.compose.foundation.layout.* | ||
| import androidx.compose.foundation.shape.RoundedCornerShape | ||
| import androidx.compose.foundation.text.KeyboardActions | ||
| import androidx.compose.material.* | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.filled.ArrowBackIosNew | ||
| import androidx.compose.material.icons.filled.Check | ||
| import androidx.compose.runtime.* | ||
| import androidx.compose.runtime.livedata.observeAsState | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.shadow | ||
| import androidx.compose.ui.graphics.Color | ||
| import androidx.compose.ui.platform.LocalContext | ||
| import androidx.compose.ui.text.style.TextAlign | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.compose.ui.unit.sp | ||
| import androidx.navigation.NavController | ||
| import com.karthihegde.readlist.database.BookViewModel | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.Job | ||
| import kotlinx.coroutines.launch | ||
| import kotlin.math.abs | ||
|
|
||
| @Composable | ||
| fun EditBookProgress(navController: NavController, id: String) { | ||
| val context = LocalContext.current | ||
| var newPage = 0 | ||
| val viewModel = BookViewModel(context.applicationContext as Application) | ||
| val bookData by viewModel.dao.getBookFromId(id).observeAsState() | ||
| val pagesRead = bookData?.pagesRead?.toString() ?: "" | ||
| var isError by remember { | ||
| mutableStateOf(false) | ||
| } | ||
| var text by remember { | ||
| mutableStateOf("") | ||
| } | ||
| val borderColor = if (isSystemInDarkTheme()) Color.DarkGray else Color.LightGray | ||
| val totalPages = bookData?.totalPages ?: Int.MAX_VALUE | ||
| fun onDoneAction() { | ||
| if (!isError && text.isNotEmpty()) { | ||
| val scope = CoroutineScope(Job() + Dispatchers.IO) | ||
| scope.launch { | ||
| viewModel.dao.updatePages(pages = newPage, id = id) | ||
| } | ||
| navController.popBackStack() | ||
| } else | ||
| Toast.makeText( | ||
| context, | ||
| "Enter a Proper Page Number", | ||
| Toast.LENGTH_SHORT | ||
| ).show() | ||
| } | ||
| Scaffold(topBar = { | ||
| Box( | ||
| modifier = Modifier | ||
| .padding(top = 8.dp) | ||
| .fillMaxWidth() | ||
| ) { | ||
| IconButton( | ||
| onClick = { navController.popBackStack() }, | ||
| modifier = Modifier.align(Alignment.TopStart) | ||
| ) { | ||
| Icon( | ||
| Icons.Filled.ArrowBackIosNew, | ||
| contentDescription = "", | ||
| tint = MaterialTheme.colors.onBackground, | ||
| modifier = Modifier.shadow(elevation = 8.dp, clip = true) | ||
| ) | ||
| } | ||
| } | ||
| }) { | ||
| Column(modifier = Modifier.fillMaxSize()) { | ||
| Row( | ||
| modifier = Modifier.padding(8.dp) | ||
| ) { | ||
| Text( | ||
| text = "Pages Read:", | ||
| fontSize = 20.sp, | ||
| color = MaterialTheme.colors.onBackground, | ||
| modifier = Modifier.padding(20.dp) | ||
| ) | ||
| Row { | ||
| OutlinedTextField( | ||
| value = text, | ||
| onValueChange = { value -> | ||
| text = value | ||
| isError = try { | ||
| newPage = abs(value.toInt()) | ||
| newPage > totalPages | ||
| } catch (e: NumberFormatException) { | ||
| true | ||
| } | ||
| }, | ||
| placeholder = { Text(pagesRead, textAlign = TextAlign.Center) }, | ||
| isError = isError, | ||
| singleLine = true, | ||
| keyboardActions = KeyboardActions(onDone = { onDoneAction() }), | ||
| modifier = Modifier | ||
| .wrapContentHeight() | ||
| .fillMaxWidth(0.6f) | ||
| .padding(top = 10.dp) | ||
| .border(1.dp, color = borderColor, shape = RoundedCornerShape(12.dp)), | ||
| colors = TextFieldDefaults.textFieldColors( | ||
| backgroundColor = MaterialTheme.colors.background, | ||
| focusedIndicatorColor = Color.Transparent, | ||
| unfocusedIndicatorColor = Color.Transparent | ||
| ) | ||
| ) | ||
| Text( | ||
| text = "/$totalPages", | ||
| fontSize = 20.sp, | ||
| color = MaterialTheme.colors.onBackground, | ||
| modifier = Modifier.padding(20.dp) | ||
| ) | ||
| } | ||
| } | ||
| Row { | ||
| Spacer(modifier = Modifier.fillMaxWidth(0.8f)) | ||
| OutlinedButton( | ||
| onClick = { | ||
| onDoneAction() | ||
| }, | ||
| shape = RoundedCornerShape(50), | ||
| colors = ButtonDefaults.buttonColors(backgroundColor = MaterialTheme.colors.secondary) | ||
| ) { | ||
| Icon(Icons.Default.Check, contentDescription = "") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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