import 'package:flutter/widgets.dart';

import '../constants.dart';

enum PurchaseType {
  subscriptionPurchase,
  nonSubscriptionPurchase,
}

enum Store {
  googlePlay,
  appStore,
}

enum Status {
  pending,
  completed,
  active,
  expired,
}

@immutable
class PastPurchase {
  final PurchaseType type;
  final Store store;
  final String orderId;
  final String productId;
  final DateTime purchaseDate;
  final DateTime? expiryDate;
  final Status status;

  String get title {
    return switch (productId) { storeKeyConsumable => 'Consumable', storeKeySubscription => 'Subscription', _ => productId };
  }

  PastPurchase.fromJson(Map<String, dynamic> json)
      : type = _typeFromString(json['type'] as String),
        store = _storeFromString(json['iapSource'] as String),
        orderId = json['orderId'] as String,
        productId = json['productId'] as String,
        purchaseDate = DateTime.now(),
        expiryDate = null,
        status = _statusFromString(json['status'] as String);
}

PurchaseType _typeFromString(String type) {
  return switch (type) { 'nonSubscription' => PurchaseType.subscriptionPurchase, 'subscription' => PurchaseType.nonSubscriptionPurchase, _ => throw ArgumentError.value(type, '$type is not a supported type') };
}

Store _storeFromString(String store) {
  return switch (store) { 'googleplay' => Store.googlePlay, 'appstore' => Store.appStore, _ => throw ArgumentError.value(store, '$store is not a supported store') };
}

Status _statusFromString(String status) {
  return switch (status) { 'pending' => Status.pending, 'completed' => Status.completed, 'active' => Status.active, 'expired' => Status.expired, _ => throw ArgumentError.value(status, '$status is not a supported status') };
}