feat: add playlist naming dialog on import

Made-with: Cursor

app/src/main/java/xyz/cottongin/radio247/ui/screens/stationlist/NamePlaylistDialog.kt

@@ -0,0 +1,42 @@
+package xyz.cottongin.radio247.ui.screens.stationlist
+
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+
+@Composable
+fun NamePlaylistDialog(
+    suggestedName: String,
+    onDismiss: () -> Unit,
+    onConfirm: (String) -> Unit
+) {
+    var name by remember { mutableStateOf(suggestedName) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text("Name this playlist") },
+        text = {
+            OutlinedTextField(
+                value = name,
+                onValueChange = { name = it },
+                label = { Text("Playlist name") },
+                singleLine = true
+            )
+        },
+        confirmButton = {
+            TextButton(
+                onClick = { onConfirm(name) },
+                enabled = name.isNotBlank()
+            ) { Text("OK") }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) { Text("Cancel") }
+        }
+    )
+}

app/src/main/java/xyz/cottongin/radio247/ui/screens/stationlist/StationListScreen.kt

@@ -82,6 +82,7 @@ fun StationListScreen(
 ) {
     val viewState by viewModel.viewState.collectAsState()
     val playbackState by viewModel.playbackState.collectAsState()
+    val pendingImport by viewModel.pendingImport.collectAsState()
 
     var showAddStation by remember { mutableStateOf(false) }
     var showAddPlaylist by remember { mutableStateOf(false) }
@@ -322,6 +323,14 @@ fun StationListScreen(
             }
         )
     }
+
+    pendingImport?.let { pending ->
+        NamePlaylistDialog(
+            suggestedName = pending.suggestedName,
+            onDismiss = { viewModel.cancelImport() },
+            onConfirm = { name -> viewModel.confirmImport(name) }
+        )
+    }
 }
 
 @Composable

app/src/main/java/xyz/cottongin/radio247/ui/screens/stationlist/StationListViewModel.kt

@@ -7,6 +7,7 @@ import androidx.lifecycle.viewModelScope
 import xyz.cottongin.radio247.RadioApplication
 import xyz.cottongin.radio247.data.api.SomaFmApi
 import xyz.cottongin.radio247.data.importing.M3uParser
+import xyz.cottongin.radio247.data.importing.ParsedStation
 import xyz.cottongin.radio247.data.importing.PlsParser
 import xyz.cottongin.radio247.data.model.Playlist
 import xyz.cottongin.radio247.data.model.Station
@@ -31,6 +32,11 @@ data class TabInfo(
     val isBuiltIn: Boolean
 )
 
+data class PendingImport(
+    val suggestedName: String,
+    val stations: List<ParsedStation>
+)
+
 enum class SortMode { DEFAULT, NAME_ASC, NAME_DESC }
 
 data class StationListViewState(
@@ -57,6 +63,9 @@ class StationListViewModel(application: Application) : AndroidViewModel(applicat
     private val _sortMode = MutableStateFlow(SortMode.DEFAULT)
     val sortMode: StateFlow<SortMode> = _sortMode.asStateFlow()
 
+    private val _pendingImport = MutableStateFlow<PendingImport?>(null)
+    val pendingImport: StateFlow<PendingImport?> = _pendingImport.asStateFlow()
+
     private val _isPollingListeners = MutableStateFlow(false)
     private val _showHidden = MutableStateFlow(false)
     private var pollingJob: Job? = null
@@ -291,8 +300,18 @@ class StationListViewModel(application: Application) : AndroidViewModel(applicat
             val parsed = if (isM3u) M3uParser.parse(content) else PlsParser.parse(content)
             if (parsed.isEmpty()) return@launch
 
-            val playlistId = playlistDao.insert(Playlist(name = fileName))
-            for ((index, station) in parsed.withIndex()) {
+            withContext(Dispatchers.Main) {
+                _pendingImport.value = PendingImport(fileName, parsed)
+            }
+        }
+    }
+
+    fun confirmImport(name: String) {
+        val pending = _pendingImport.value ?: return
+        _pendingImport.value = null
+        viewModelScope.launch(Dispatchers.IO) {
+            val playlistId = playlistDao.insert(Playlist(name = name))
+            for ((index, station) in pending.stations.withIndex()) {
                 stationDao.insert(
                     Station(
                         name = station.name,
@@ -303,7 +322,6 @@ class StationListViewModel(application: Application) : AndroidViewModel(applicat
                     )
                 )
             }
-
             withContext(Dispatchers.Main) {
                 val playlists = playlistsFlow.value
                 val tabs = buildTabs(playlists)
@@ -314,4 +332,8 @@ class StationListViewModel(application: Application) : AndroidViewModel(applicat
             }
         }
     }
+
+    fun cancelImport() {
+        _pendingImport.value = null
+    }
 }