52 lines
1.8 KiB
Dart
52 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
|
|
import '../services/plex_client.dart';
|
|
import '../models/plex_metadata.dart';
|
|
|
|
/// Mixin for screens that need to update individual items after watch state changes
|
|
///
|
|
/// This provides a standard implementation for fetching updated metadata
|
|
/// and replacing items in lists, while allowing each screen to customize
|
|
/// which lists should be updated.
|
|
mixin ItemUpdatable<T extends StatefulWidget> on State<T> {
|
|
/// The Plex client to use for fetching updated metadata
|
|
/// Each screen must provide access to their client
|
|
PlexClient get client;
|
|
|
|
/// Updates a single item in the screen's list(s) after watch state changes
|
|
///
|
|
/// Fetches the latest metadata with images (including clearLogo) and
|
|
/// calls [updateItemInLists] to update the appropriate list(s).
|
|
///
|
|
/// If the fetch fails, the error is silently caught and the item will
|
|
/// be updated on the next full refresh.
|
|
Future<void> updateItem(String ratingKey) async {
|
|
try {
|
|
final updatedMetadata = await client.getMetadataWithImages(ratingKey);
|
|
if (updatedMetadata != null) {
|
|
setState(() {
|
|
updateItemInLists(ratingKey, updatedMetadata);
|
|
});
|
|
}
|
|
} catch (e) {
|
|
// Silently fail - the item will update on next full refresh
|
|
}
|
|
}
|
|
|
|
/// Override this method to specify which list(s) should be updated
|
|
///
|
|
/// This method is called within [setState], so you should directly
|
|
/// modify your list(s) without calling setState again.
|
|
///
|
|
/// Example:
|
|
/// ```dart
|
|
/// @override
|
|
/// void updateItemInLists(String ratingKey, PlexMetadata updatedMetadata) {
|
|
/// final index = _items.indexWhere((item) => item.ratingKey == ratingKey);
|
|
/// if (index != -1) {
|
|
/// _items[index] = updatedMetadata;
|
|
/// }
|
|
/// }
|
|
/// ```
|
|
void updateItemInLists(String ratingKey, PlexMetadata updatedMetadata);
|
|
}
|