import { Application, BackendSession, HandlerService } from 'pinus';
import { genCode, resResult } from '../../../pubUtils/util';
import {  ITEM_CHANGE_REASON, STATUS } from '../../../consts';
import { addReward, stringToRewardParam } from '../../../services/activity/giftPackageService';
import { getPlayerRebateDataShow, getPlayerRebateData } from '../../../services/activity/rebateService';
import { HistoryOrderModel } from '../../../db/HistoryOrder';
import { UserModel } from '../../../db/User';


export default function (app: Application) {
    new HandlerService(app, {});
    return new RebateHandler(app);
}

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

    async getData(msg: { activityId: number }, session: BackendSession) {
        const { activityId } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');
        const uid = session.get('userid');
        
        let playerData = await getPlayerRebateDataShow(activityId, roleId, serverId, uid);
        return resResult(STATUS.SUCCESS, {
            playerData
        })
    }

    /**
        * @description 领取奖励
        * @param {{ activityId: number}} msg
        * @param {BackendSession} session
        * @memberof RebateHandler
        */
    async receiveReward(msg: { activityId: number, day: number }, session: BackendSession) {
        const { activityId, day } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');
        const sid = session.get('sid');
        const roleName = session.get('roleName');
        const uid = session.get('userid');
        
        let playerData = await getPlayerRebateData(activityId, roleId, serverId, uid);
        let item = playerData.findRebateByDay(day);
        if(!item) return resResult(STATUS.WRONG_PARMS);
        if(item.day > playerData.todayIndex) return resResult(STATUS.ACTIVITY_REBATE_DAY_NOT_REACH);
        if(item.hasReceived) return resResult(STATUS.ACTIVITY_REBATE_HAS_RECEIVED);

        // console.log('####', playerData.channelId, roleId, day)
        await HistoryOrderModel.receive(playerData.channelId, roleId, day);
        let rewardArray = stringToRewardParam(item.rewards);
        let { goods, addHeros } = await addReward(roleId, roleName, sid, serverId, rewardArray, ITEM_CHANGE_REASON.RECEIVE_REBATE);

        return resResult(STATUS.SUCCESS, {
            activityId, day,
            hasReceived: true,
            goods, addHeros
        });
    }

    // debug接口，让自己能返利
    async debugSetRebate(msg: { totalPay: number }, session: BackendSession) {
        const { totalPay } = msg;
        const uid = session.get('userid');
        
        let user = await UserModel.findUserByUid(uid);
        if(!user.channelId) {
            user = await UserModel.findOneAndUpdate({ uid }, { $set: { channelId: genCode(10) } }, { new: true }).lean();
        }

        await HistoryOrderModel.deleteMany({ channelId: user.channelId });
        await HistoryOrderModel.insertMany([{ channelId: user.channelId, totalPay }]);

        return resResult(STATUS.SUCCESS);
    }
}