import 'package:hive_ce/hive.dart';
import 'package:worker/core/constants/storage_constants.dart';
import 'package:worker/core/database/models/enums.dart';

part 'redeemed_gift_model.g.dart';

@HiveType(typeId: HiveTypeIds.redeemedGiftModel)
class RedeemedGiftModel extends HiveObject {
  RedeemedGiftModel({required this.giftId, required this.userId, required this.catalogId, required this.name, required this.description, this.voucherCode, this.qrCodeImage, required this.giftType, required this.pointsCost, required this.cashValue, this.expiryDate, required this.status, required this.redeemedAt, this.usedAt, this.usedLocation, this.usedReference});
  
  @HiveField(0) final String giftId;
  @HiveField(1) final String userId;
  @HiveField(2) final String catalogId;
  @HiveField(3) final String name;
  @HiveField(4) final String description;
  @HiveField(5) final String? voucherCode;
  @HiveField(6) final String? qrCodeImage;
  @HiveField(7) final GiftCategory giftType;
  @HiveField(8) final int pointsCost;
  @HiveField(9) final double cashValue;
  @HiveField(10) final DateTime? expiryDate;
  @HiveField(11) final GiftStatus status;
  @HiveField(12) final DateTime redeemedAt;
  @HiveField(13) final DateTime? usedAt;
  @HiveField(14) final String? usedLocation;
  @HiveField(15) final String? usedReference;

  factory RedeemedGiftModel.fromJson(Map<String, dynamic> json) => RedeemedGiftModel(
    giftId: json['gift_id'] as String,
    userId: json['user_id'] as String,
    catalogId: json['catalog_id'] as String,
    name: json['name'] as String,
    description: json['description'] as String,
    voucherCode: json['voucher_code'] as String?,
    qrCodeImage: json['qr_code_image'] as String?,
    giftType: GiftCategory.values.firstWhere((e) => e.name == json['gift_type']),
    pointsCost: json['points_cost'] as int,
    cashValue: (json['cash_value'] as num).toDouble(),
    expiryDate: json['expiry_date'] != null ? DateTime.parse(json['expiry_date']?.toString() ?? '') : null,
    status: GiftStatus.values.firstWhere((e) => e.name == json['status']),
    redeemedAt: DateTime.parse(json['redeemed_at']?.toString() ?? ''),
    usedAt: json['used_at'] != null ? DateTime.parse(json['used_at']?.toString() ?? '') : null,
    usedLocation: json['used_location'] as String?,
    usedReference: json['used_reference'] as String?,
  );

  Map<String, dynamic> toJson() => {
    'gift_id': giftId,
    'user_id': userId,
    'catalog_id': catalogId,
    'name': name,
    'description': description,
    'voucher_code': voucherCode,
    'qr_code_image': qrCodeImage,
    'gift_type': giftType.name,
    'points_cost': pointsCost,
    'cash_value': cashValue,
    'expiry_date': expiryDate?.toIso8601String(),
    'status': status.name,
    'redeemed_at': redeemedAt.toIso8601String(),
    'used_at': usedAt?.toIso8601String(),
    'used_location': usedLocation,
    'used_reference': usedReference,
  };

  bool get isExpired => expiryDate != null && DateTime.now().isAfter(expiryDate!);
  bool get isUsed => status == GiftStatus.used;
  bool get isActive => status == GiftStatus.active && !isExpired;
}