import DB from "../utils/DB";
import {MsgCode} from "../role/EEnum";
import SKDataUtil from "../gear/SKDataUtil";

export default class DebrisMall {

    static shared = new DebrisMall();

    // 碎片物品编号
    debris: number;

    // 碎片商城数据
    debris_mall_map: Map<number, any>;

    constructor() {
        this.debris = 70004;
        this.debris_mall_map = new Map<number, any>();
    }

    init() {
        DB.selectDebrisData((code: any, info: any) => {
            if (MsgCode.SUCCESS == code){
                this.debris_mall_map.clear();
                for (const data of info) {
                    this.debris_mall_map.set(data.serial,{name: data.name, serial: data.serial, price: data.price, num: data.num, type: data.type});
                }
            }
        });

    }

    /**
     * 请求碎片商城
     * @param player 角色信息
     */
    getDebrisMallData(player: any){
      let list: any[] = [];
      for (let[k,v] of this.debris_mall_map) {
          list.push(v);
      }
      player.send("s2c_debris_mall",{debris: SKDataUtil.toJson(list,"{}")});
    }

    /**
     * 请求碎片商城兑换
     * @param player 角色信息
     * @param serial 物品编号
     */
    getDebrisMallConvert(player: any, serial: number){
        // 获取当前兑换商品信息
        let debris_mall: any = this.debris_mall_map.get(serial);
        // 获取玩家背包碎片数据
        let item_count =  player.getBagItemNum(this.debris);

        if(debris_mall){
            if (item_count < debris_mall.price) {
                player.send('s2c_notice', {
                    strRichText: `碎片不足,无法兑换`,
                });
                player.send('s2c_debris_mall_convert', {serial: serial, state: MsgCode.FAILED, num: item_count});
                return;
            }else {
                player.addBagItem(this.debris, -debris_mall.price, false);
                player.addItem(serial,debris_mall.num, false, "碎片商城兑换！");
                player.send('s2c_debris_mall_convert', {serial: serial, state: MsgCode.SUCCESS, num: (item_count - debris_mall.price)});
                return;
            }
        }else{
            player.send('s2c_notice', {
                strRichText: `兑换商品不存在`,
            });
        }
    }

}