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ADD: Delete Notes from Grid

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sebastian 2025-05-10 15:11:14 +02:00
parent 6df3f756ec
commit 8989dcd21d
2 changed files with 117 additions and 28 deletions
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139
app/src/main/java/come/stormborntales/notevault/ui/screens/NotesBrowser.kt
View File

@ -5,6 +5,7 @@ import androidx.activity.compose.BackHandler
import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
@ -16,6 +17,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.layout.wrapContentWidth
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.grid.GridCells
@ -25,6 +27,8 @@ import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Add
import androidx.compose.material.icons.filled.Delete
import androidx.compose.material.icons.filled.Edit
import androidx.compose.material.icons.filled.Folder
import androidx.compose.material3.AlertDialog
import androidx.compose.material3.DropdownMenu
@ -158,6 +162,106 @@ private fun BreadcrumbItem(label: String, onClick: () -> Unit) {
}
}
@Composable
fun NoteItem(
note: NoteEntity,
onNoteClick: (NoteEntity) -> Unit,
onEditTitle: () -> Unit,
onDeleteNote: () -> Unit
) {
var showMenu by remember { mutableStateOf(false) }
Box(
modifier = Modifier
.height(120.dp)
.clip(RoundedCornerShape(12.dp))
.background(MaterialTheme.colorScheme.surfaceVariant)
.clickable { onNoteClick(note) }
.padding(12.dp),
contentAlignment = Alignment.Center
) {
Column(
horizontalAlignment = Alignment.CenterHorizontally
) {
AsyncImage(
model = note.imagePreview,
contentDescription = "Noten-Vorschau",
modifier = Modifier
.size(64.dp)
.clip(RoundedCornerShape(8.dp)),
contentScale = ContentScale.Crop
)
Box {
Text(
text = note.title,
style = MaterialTheme.typography.bodyMedium,
textAlign = TextAlign.Center,
maxLines = 2,
overflow = TextOverflow.Ellipsis,
modifier = Modifier
.padding(top = 8.dp)
.clickable(
indication = null,
interactionSource = remember { MutableInteractionSource() }
) {
showMenu = true
}
)
DropdownMenu(
expanded = showMenu,
onDismissRequest = { showMenu = false },
modifier = Modifier
.width(240.dp)
.background(MaterialTheme.colorScheme.background)
) {
DropdownMenuItem(
onClick = {
showMenu = false
onEditTitle()
},
text = {
Row(
verticalAlignment = Alignment.CenterVertically
) {
Icon(
imageVector = Icons.Default.Edit,
contentDescription = "Bearbeiten",
tint = MaterialTheme.colorScheme.primary,
modifier = Modifier.size(20.dp)
)
Spacer(modifier = Modifier.width(8.dp))
Text("Bearbeiten", color = MaterialTheme.colorScheme.primary)
}
}
)
DropdownMenuItem(
onClick = {
showMenu = false
onDeleteNote()
},
text = {
Row(
verticalAlignment = Alignment.CenterVertically
) {
Icon(
imageVector = Icons.Default.Delete,
contentDescription = "Löschen",
tint = MaterialTheme.colorScheme.error,
modifier = Modifier.size(20.dp)
)
Spacer(modifier = Modifier.width(8.dp))
Text("Löschen", color = MaterialTheme.colorScheme.error)
}
}
)
}
}
}
}
}
@OptIn(ExperimentalFoundationApi::class)
@Composable
fun NoteGrid(
@ -165,7 +269,8 @@ fun NoteGrid(
collections: List<NoteCollection>,
notes: List<NoteEntity>,
onCollectionClick: (NoteCollection) -> Unit,
onNoteClick: (NoteEntity) -> Unit
onNoteClick: (NoteEntity) -> Unit,
onDeleteNote: (NoteEntity) -> Unit
) {
val columns = 2 // Anzahl Spalten, ggf. responsiv machen
LazyVerticalGrid(
@ -204,32 +309,7 @@ fun NoteGrid(
}
items(notes) { note ->
Column(
modifier = Modifier
.height(120.dp)
.clip(RoundedCornerShape(12.dp))
.background(MaterialTheme.colorScheme.surfaceVariant)
.clickable { onNoteClick(note) }
.padding(12.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
AsyncImage(
model = note.imagePreview,
contentDescription = "Noten-Vorschau",
modifier = Modifier
.size(64.dp)
.clip(RoundedCornerShape(8.dp)),
contentScale = ContentScale.Crop
)
Text(
text = note.title,
style = MaterialTheme.typography.bodyMedium,
textAlign = TextAlign.Center,
maxLines = 2,
overflow = TextOverflow.Ellipsis,
modifier = Modifier.padding(top = 8.dp)
)
}
NoteItem(note, onNoteClick = {}, onEditTitle = {}, onDeleteNote = {onDeleteNote(note)})
}
}
}
@ -304,7 +384,10 @@ fun NotesScreen(
collections = collections,
notes = notes,
onCollectionClick = { viewModel.loadContentForParent(it.id, it) },
onNoteClick = { /* TODO: Öffnen oder Bearbeiten */ }
onNoteClick = { /* TODO: Öffnen oder Bearbeiten */ },
onDeleteNote = {
viewModel.removeNote(noteEntity = it)
}
)
}

6
app/src/main/java/come/stormborntales/notevault/ui/viewmodel/NoteBrowserViewModel.kt
View File

@ -62,6 +62,12 @@ class NoteBrowserViewModel (
}
}
fun removeNote(noteEntity: NoteEntity) {
viewModelScope.launch {
noteRepository.delete(noteEntity)
}
}
fun navigateToLevel(index: Int) {
val newStack = _pathStack.value.take(index + 1)
_pathStack.value = newStack