fcs/lib/vo/product.dart

import '../util.dart';

class Product {
  String accountID;
  String id;
  String name;
  int price;
  int color;
  String action;
  int quantity;
  int displayOrder;
  Map<String, int> priceHistory;
  bool isDisable;

  // used for buyer registration
  int dailySale;
  int storageCapacity;
  int dailyQuota;

  int oldPirce;

  //used for do item
  String storageID;
  String storageName;

  String get getname => this.name;
  int get getprice => this.price;
  List<ProductPrice> get getPrices => this
      .priceHistory
      .entries
      .map((k) => ProductPrice(
          name: name,
          price: k.value,
          date: DateUtil.toLocal(DateTime.parse(k.key)),
          displayOrder: displayOrder))
      .toList();

  Product(
      {this.accountID,
      this.id,
      this.name,
      this.price,
      this.color,
      this.action,
      this.priceHistory,
      this.dailySale,
      this.storageCapacity,
      this.dailyQuota,
      this.quantity,
      this.oldPirce,
      this.displayOrder,
      this.storageID,
      this.storageName,
      this.isDisable});

  factory Product.clone(Product p) {
    return Product(
        accountID: p.accountID,
        id: p.id,
        name: p.name,
        price: p.price,
        color: p.color,
        displayOrder: p.displayOrder,
        action: p.action,
        isDisable: p.isDisable);
  }

  factory Product.fromJson(Map<String, dynamic> json) {
    return Product(
      name: json['name'],
      price: int.parse(json['price']),
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'account_id': accountID,
      'id': id,
      'name': name,
      'price': price,
      'color': color,
      'display_order': displayOrder,
      'action': action,
      'disable': isDisable
    };
  }

  factory Product.fromMap(Map<String, dynamic> map, String id) {
    return Product(
        id: id,
        name: map['name'] ?? map['product_name'],
        price: map['price'],
        color: map['color'],
        quantity: map['quantity'],
        displayOrder: map['display_order'],
        priceHistory: map['price_history']?.cast<String, int>(),
        storageID: map['storage_id'],
        storageName: map['storage_name'],
        isDisable: map['disable']);
  }

  @override
  String toString() {
    return 'User{name: $name, price: $price,storageID:$storageID,storageName:$storageName,isDisable:$isDisable}';
  }
}

class ProductPrice {
  DateTime date;
  int price;
  String name;
  int displayOrder;
  ProductPrice({this.date, this.price, this.name, this.displayOrder});

  int compareTo(ProductPrice other) {
    int r = other.date.compareTo(this.date);
    if (r == 0) {
      return this.displayOrder.compareTo(other.displayOrder);
    }
    return r;
  }
}