47 lines
1.2 KiB
Dart
47 lines
1.2 KiB
Dart
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import 'package:hive_ce_flutter/hive_flutter.dart';
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import 'hive_boxes.dart';
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/// Sets up Hive and exposes lazily opened boxes used across the app.
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class HiveBootstrap {
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HiveBootstrap._();
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static final HiveBootstrap instance = HiveBootstrap._();
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HiveBoxes? _boxes;
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/// Ensures Hive is initialized and all required boxes are open.
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Future<HiveBoxes> ensureInitialized() async {
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if (_boxes != null) {
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return _boxes!;
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}
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await Hive.initFlutter('conduit_hive');
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final preferences = await Hive.openBox<dynamic>(HiveBoxNames.preferences);
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final caches = await Hive.openBox<dynamic>(HiveBoxNames.caches);
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final attachmentQueue = await Hive.openBox<dynamic>(
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HiveBoxNames.attachmentQueue,
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);
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final metadata = await Hive.openBox<dynamic>(HiveBoxNames.metadata);
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_boxes = HiveBoxes(
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preferences: preferences,
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caches: caches,
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attachmentQueue: attachmentQueue,
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metadata: metadata,
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);
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return _boxes!;
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}
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/// Access the cached boxes after [ensureInitialized] has completed.
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HiveBoxes get boxes {
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final cached = _boxes;
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if (cached == null) {
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throw StateError('HiveBootstrap.ensureInitialized must run first.');
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}
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return cached;
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}
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}
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