// ignore_for_file: invalid_annotation_target

import 'package:freezed_annotation/freezed_annotation.dart';
import 'package:hive/hive.dart';
import 'package:paperless_api/config/hive/hive_type_ids.dart';
import 'package:paperless_api/src/models/permissions/inherited_permissions.dart';
import 'package:paperless_api/src/models/permissions/user_permissions.dart';

part 'user_model.freezed.dart';
part 'user_model.g.dart';

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

  @JsonSerializable(fieldRename: FieldRename.snake)
  @HiveType(typeId: PaperlessApiHiveTypeIds.userModelv3)
  const factory UserModel.v3({
    @HiveField(0) required int id,
    @HiveField(1) required String username,
    @HiveField(2) required String email,
    @HiveField(3) String? firstName,
    @HiveField(4) String? lastName,
    @HiveField(5) DateTime? dateJoined,
    @HiveField(6) @Default(true) bool isStaff,
    @HiveField(7) @Default(true) bool isActive,
    @HiveField(8) @Default(true) bool isSuperuser,
    @HiveField(9) @Default([]) List<int> groups,
    @HiveField(10) @Default(UserPermissions.values) List<UserPermissions> userPermissions,
    @HiveField(11)
    @Default(InheritedPermissions.values)
        List<InheritedPermissions> inheritedPermissions,
  }) = UserModelV3;

  @JsonSerializable(fieldRename: FieldRename.snake)
  @HiveType(typeId: PaperlessApiHiveTypeIds.userModelv2)
  const factory UserModel.v2({
    @HiveField(0) @JsonKey(name: "user_id") required int id,
    @HiveField(1) required String username,
    @HiveField(2) String? displayName,
  }) = UserModelV2;

  factory UserModel.fromJson(Map<String, dynamic> json) => _$UserModelFromJson(json);

  String? get fullName => map(
        v2: (value) => value.displayName,
        v3: (value) {
          if (value.firstName == null && value.lastName == null) {
            return null;
          }
          if (value.firstName == null) {
            return value.lastName;
          }
          return value.firstName! + (value.lastName ?? '');
        },
      );

  bool hasPermission(UserPermissions permission) {
    return map(
      v3: (value) {
        if (value.isSuperuser) {
          return true;
        }
        return value.userPermissions.contains(permission);
      },
      v2: (value) {
        // In previous versions, all users have access to all
        return true;
      },
    );
  }
}