80 lines
2.3 KiB
Dart
80 lines
2.3 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flux/features/tickets/models/ticket_model.dart';
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import 'package:flux/features/tickets/data/ticket_repository.dart';
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import 'package:get_it/get_it.dart';
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import 'ticket_list_state.dart';
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class TicketListCubit extends Cubit<TicketListState> {
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final TicketRepository _repository = GetIt.I.get<TicketRepository>();
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static const int _limit = 20; // Paginazione a blocchi di 20
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TicketListCubit() : super(const TicketListState()) {
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fetchTickets(reset: true);
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}
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/// Recupera i ticket. Se reset = true, svuota la lista e riparte da offset 0.
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Future<void> fetchTickets({bool reset = false}) async {
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if (state.isLoading) return;
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if (!reset && state.hasReachedMax) return;
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emit(
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state.copyWith(
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isLoading: true,
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errorMessage: '',
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tickets: reset ? [] : state.tickets,
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),
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);
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try {
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final currentOffset = reset ? 0 : state.tickets.length;
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final newTickets = await _repository.fetchStoreTickets(
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offset: currentOffset,
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limit: _limit,
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searchTerm: state.searchTerm,
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dateRange: state.dateRange,
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statusFilter: state.statusFilter,
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ticketTypeFilter: state.ticketTypeFilter,
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staffIdFilter: state.staffIdFilter,
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);
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emit(
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state.copyWith(
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tickets: reset ? newTickets : [...state.tickets, ...newTickets],
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isLoading: false,
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hasReachedMax: newTickets.length < _limit,
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),
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);
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} catch (e) {
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emit(state.copyWith(isLoading: false, errorMessage: e.toString()));
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}
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}
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/// Aggiorna i filtri e ricarica tutto da zero
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void updateFilters({
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String? searchTerm,
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DateTimeRange? dateRange,
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TicketStatus? statusFilter,
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TicketType? ticketTypeFilter,
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String? staffIdFilter,
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bool clearSearch = false,
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bool clearDate = false,
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bool clearStatus = false,
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}) {
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emit(
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state.copyWith(
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searchTerm: searchTerm,
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dateRange: dateRange,
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statusFilter: statusFilter,
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ticketTypeFilter: ticketTypeFilter,
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staffIdFilter: staffIdFilter,
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clearSearch: clearSearch,
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clearDate: clearDate,
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clearStatus: clearStatus,
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),
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);
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fetchTickets(reset: true); // Applica i filtri e ricarica
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}
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}
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