import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../../app/error_message.dart';
import '../../../app/load_state.dart';
import '../../../models/event_log_item.dart';
import '../../shared/providers/core_providers.dart';

final eventLogProvider =
    NotifierProvider<EventLogNotifier, LoadState<List<EventLogItem>>>(
      () => EventLogNotifier(),
    );

class EventLogNotifier extends Notifier<LoadState<List<EventLogItem>>> {
  @override
  LoadState<List<EventLogItem>> build() =>
      const LoadState.idle(<EventLogItem>[]);

  Future<void> load({int limit = 100}) async {
    state = LoadState.loading(state.data);
    try {
      final api = ref.read(apiProvider);
      final res = await api.getStatsLog(limit: limit);
      final events = EventLogItem.listFromApi(res.data);

      state = events.isEmpty ? LoadState.empty(events) : LoadState.data(events);
    } catch (e) {
      state = LoadState.error(state.data, describeLoadError(e));
    }
  }
}