import 'package:freezed_annotation/freezed_annotation.dart';

import '../../../../../access/user_role.dart';
import '../../../../../api/marianumconnect/queries/get_capabilities/guardian_child.dart';

part 'capabilities_state.freezed.dart';
part 'capabilities_state.g.dart';

@freezed
abstract class CapabilitiesState with _$CapabilitiesState {
  const CapabilitiesState._();

  const factory CapabilitiesState({
    @Default(false) bool viewForeignTimetables,
    @Default(false) bool pushNotifications,
    // Days into the past/future the timetable may be scrolled. Null = no
    // client-side clamp; the (server-narrowed) school year alone governs.
    int? timetablePastDays,
    int? timetableFutureDays,
    // Wire value of the user type; read it through [role].
    String? userType,
    // Students a guardian may see; empty for all other accounts.
    @Default(<GuardianChild>[]) List<GuardianChild> children,
    // Whether a capability response (or a definitive failure) has been
    // observed at least once this session. Lets the UI distinguish "still
    // unknown" from "confirmed not allowed".
    @Default(false) bool loaded,
    // True while the last attempt failed. Not persisted: a stale failure from
    // the previous run must not colour a fresh start. Together with [loaded]
    // it separates "confirmed no children" from "could not ask".
    @JsonKey(includeToJson: false, includeFromJson: false)
    @Default(false)
    bool loadFailed,
  }) = _CapabilitiesState;

  factory CapabilitiesState.fromJson(Map<String, Object?> json) =>
      _$CapabilitiesStateFromJson(json);

  UserRole get role => UserRole.parse(userType);
}