part of '../wallet_dtos.dart';

@freezed
abstract class WalletTransactionDto with _$WalletTransactionDto {
  const factory WalletTransactionDto({
    @JsonKey(name: 'id') String? id,
    @JsonKey(name: 'currency') String? currency,
    @JsonKey(name: 'type') String? type,
    @JsonKey(name: 'amount') int? amount,
    @JsonKey(name: 'balance_after') int? balanceAfter,
    @JsonKey(name: 'description') String? description,
    @JsonKey(name: 'group_id') String? groupId,
    @JsonKey(name: 'expires_at') String? expiresAt,
    @JsonKey(name: 'created_at') String? createdAt,
  }) = _WalletTransactionDto;

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

  const WalletTransactionDto._();

  WalletTransaction toDomain() => WalletTransaction(
    id: id ?? '',
    currency: WalletCurrency.fromApi(currency),
    type: WalletTransactionType.fromApi(type),
    amount: amount ?? 0,
    balanceAfter: balanceAfter ?? 0,
    description: description ?? '',
    groupId: groupId,
    expiresAt: _parseDateTime(expiresAt),
    createdAt: _parseDateTime(createdAt),
  );
}

@freezed
abstract class WalletPaginationDto with _$WalletPaginationDto {
  const factory WalletPaginationDto({
    @JsonKey(name: 'page') int? page,
    @JsonKey(name: 'limit') int? limit,
    @JsonKey(name: 'total_count') int? totalCount,
    @JsonKey(name: 'total_pages') int? totalPages,
  }) = _WalletPaginationDto;

  factory WalletPaginationDto.fromJson(Map<String, dynamic> json) =>
      _$WalletPaginationDtoFromJson(json);
}

class WalletTransactionPageDto {
  final List<WalletTransactionDto> items;
  final WalletPaginationDto pagination;

  const WalletTransactionPageDto({
    required this.items,
    required this.pagination,
  });

  WalletTransactionPage toDomain() => WalletTransactionPage(
    items: items.map((e) => e.toDomain()).toList(),
    page: pagination.page ?? 1,
    totalPages: pagination.totalPages ?? 1,
    totalCount: pagination.totalCount ?? items.length,
  );
}