import { Application, BackendSession } from 'pinus';
import { resResult } from '../../../pubUtils/util';
import { ACTIVITY_TYPE, FIRST_GIFT_STATE, STATUS } from '../../../consts';
import { newPlayerLimitPackageActivity, getPlayerLimitPackageData, limitPackageActivity } from '../../../services/limitPackageService';
import { addReward, stringToRewardParam, useGiftPackage } from '../../../services/giftPackageService';
import { ActivityShopModel } from '../../../db/ActivityShop';
import moment = require('moment');

export default function (app: Application) {
    return new limitPackageHandler(app);
}

export class limitPackageHandler {
    constructor(private app: Application) {
    }

    /************************新手限定礼包****************************/

    /**
    * @description 获取新手限定活动数据
    * @param {{ activityId:number}} msg
    * @param {BackendSession} session
    * @memberof limitPackageHandler
    */
    async getNewPlayerLimitPackageActivity(msg: { activityId: number }, session: BackendSession) {
        const { activityId } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');

        let playerData = await newPlayerLimitPackageActivity(serverId, roleId);
        if (!playerData) {
            return resResult(STATUS.ACTIVITY_MISSING);
        }
        return resResult(STATUS.SUCCESS, { playerData });
    }

    /************************每日每周限购礼包****************************/

    /**
    * @description 获取每日/每周限购礼包数据
    * @param {{ activityId:number, type:number }} msg
    * @param {BackendSession} session
    * @memberof limitPackageHandler
    */
    async getLimitPackageActivity(msg: { activityId: number, type: number }, session: BackendSession) {
        const { activityId, type } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');

        let playerData = await limitPackageActivity(serverId, roleId, type);
        if (!playerData) {
            return resResult(STATUS.ACTIVITY_MISSING);
        }
        return resResult(STATUS.SUCCESS, { playerData });
    }


    /**
        * @description 购买礼包
        * @param {{ activityId: number, roundIndex: number, id: number}} msg
        * @param {BackendSession} session
        * @memberof limitPackageHandler
        */
    async buyGood(msg: { activityId: number, roundIndex: number, id: number }, session: BackendSession) {
        const { activityId, roundIndex, id, } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');
        const sid = session.get('sid');
        const roleName = session.get('roleName');
        const funcs: number[] = session.get('funcs');

        let playerData = await getPlayerLimitPackageData(activityId, serverId, roleId);
        if (!playerData) {
            return resResult(STATUS.ACTIVITY_MISSING);
        }

        if (playerData.roundIndex != roundIndex) {
            return resResult(STATUS.ACTIVITY_EXPIRE);
        }

        switch (playerData.type) {
            case ACTIVITY_TYPE.NEW_PLAYER_LIMIT_PACKAGE:
                {
                    if (playerData.endTime < moment(new Date).valueOf()) {
                        return resResult(STATUS.ACTIVITY_NEW_PLAYER_LIMIT_PACKAGE_END);
                    }
                    break;
                }
            default:
                break;
        }

        let item = playerData.findItem(id);
        if (item.countMax > 0 && item.buyCount >= item.countMax) {
            return resResult(STATUS.ACTIVITY_MAX_COUNT);
        }

        let rewardArray = stringToRewardParam(item.reward)
        let result = await addReward(roleId, roleName, sid, serverId, funcs, rewardArray);

        await ActivityShopModel.addRecord(activityId, roleId, roundIndex, id);
        return resResult(STATUS.SUCCESS, Object.assign(result, {}));
    }

}