// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
//
// SPDX-License-Identifier: AGPL-3.0-only

import 'package:json_annotation/json_annotation.dart';
import 'package:prasule/api/category.dart';
import 'package:prasule/api/entry_data.dart';
import 'package:prasule/api/wallet_entry.dart';

part 'recurring_entry.g.dart';

/// This is a [WalletSingleEntry] that is automatically recurring
@JsonSerializable()
class RecurringWalletEntry extends WalletSingleEntry {
  /// This is a [WalletSingleEntry] that is automatically recurring
  RecurringWalletEntry({
    required super.data,
    required super.type,
    required super.date,
    required super.category,
    required super.id,
    required this.lastRunDate,
    required this.recurType,
    this.repeatAfter = 1,
  });

  /// Generates a class instance from a Map
  factory RecurringWalletEntry.fromJson(Map<String, dynamic> json) =>
      _$RecurringWalletEntryFromJson(json);

  /// Converts the data in this instance into a Map
  @override
  Map<String, dynamic> toJson() => _$RecurringWalletEntryToJson(this);

  /// Last date the recurring entry was added into the single entry list
  @JsonKey(defaultValue: DateTime.now)
  DateTime lastRunDate;

  /// After how many {recurType} should the entry recur
  @JsonKey(defaultValue: 1)
  int repeatAfter;

  /// What type of recurrence should happen
  @JsonKey(defaultValue: RecurType.month)
  RecurType recurType;
}

/// How a [RecurringWalletEntry] should recur
@JsonEnum()
enum RecurType {
  /// Will recur every {repeatAfter} months
  month,

  /// Will recur every {repeatAfter} years
  year,

  /// Will recur every {repeatAfter} days
  day
}