// lib/remote/collection_source_remote_ext.dart
import 'package:aves/model/source/collection_source.dart';
import 'package:aves/services/common/services.dart';
import 'package:flutter/foundation.dart';

extension CollectionSourceRemoteExt on CollectionSource {
  /// Warm-start: carica dal DB le entry LOCALI (origin=0) e le aggiunge alla Source
  Future<void> appendLocalEntriesFromDb() async {
    final locals = await localMediaDb.loadEntries(origin: 0);
    debugPrint('[local-append] candidati=${locals.length}');

    final visibili = locals.where((e) => !e.trashed && e.isDisplayable).toSet();
    debugPrint('[local-append] visibili=${visibili.length}');

    final prima = allEntries.where((e) => e.origin == 0 && !e.trashed).length;
    addEntries(visibili);
    final dopo = allEntries.where((e) => e.origin == 0 && !e.trashed).length;

    debugPrint('[local-append] appese=${dopo - prima} (prima=$prima -> dopo=$dopo)');
  }

  /// Warm-start: carica dal DB tutte le entry REMOTE (origin=1) non cestinate
  Future<void> appendRemoteEntriesFromDb() async {
    final remoti = await localMediaDb.loadEntries(origin: 1);
    debugPrint('[remote-append] candidati=${remoti.length}');

    final visibili = remoti.where((e) => !e.trashed).toSet();
    debugPrint('[remote-append] visibili=${visibili.length}');

    final prima = allEntries.where((e) => e.origin == 1 && !e.trashed).length;
    addEntries(visibili);
    final dopo = allEntries.where((e) => e.origin == 1 && !e.trashed).length;

    debugPrint('[remote-append] appese=${dopo - prima} (prima=$prima -> dopo=$dopo)');
  }
}