import { Application, BackendSession, HandlerService, } from 'pinus';
import { genCode, getRandSingleEelm, parseNumberList, resResult } from '../../../pubUtils/util';
import { ITEM_CHANGE_REASON, STATUS } from '../../../consts';
import { addReward, stringToConsumeParam, stringToRewardParam } from '../../../services/activity/giftPackageService';
import { addItems, handleCost } from '../../../services/role/rewardService';
import { ActivityMidAutumnRecModel } from '../../../db/ActivityMidAutumnRec';
import { RewardInter } from '../../../pubUtils/interface';
import { getPlayerMidAutumnData, getPlayerMidAutumnDataShow } from '../../../services/activity/midAutumnService';
import { combineItems } from '../../../services/role/util';

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

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

    /**
    * @description 获取火神祭祀活动数据
    * @param {{ activityId: number}} msg
    * @param {BackendSession} session
    * @memberof MidAutumnHandler
    */
    async getData(msg: { activityId: number }, session: BackendSession) {
        const { activityId } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');

        let playerData = await getPlayerMidAutumnDataShow(activityId, serverId, roleId);

        if (!playerData) return resResult(STATUS.ACTIVITY_MISSING);

        return resResult(STATUS.SUCCESS, playerData);
    }

    /**
    * @description 游戏开始
    * @param {{ activityId: number }} msg
    * @param {BackendSession} session
    * @memberof MidAutumnHandler
    */
    async gameStart(msg: { activityId: number }, session: BackendSession) {
        const { activityId } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');

        let playerData = await getPlayerMidAutumnData(activityId, serverId, roleId);
        if (!playerData) return resResult(STATUS.ACTIVITY_MISSING);
        // 挑战次数
        if(playerData.playCnt >= playerData.freeCnt + playerData.buyCnt) return resResult(STATUS.ACTIVITY_MID_AUTUMN_NO_NUM);

        const gameCode = genCode(10);
        let playerRecord = await ActivityMidAutumnRecModel.record(serverId, activityId, playerData.roundIndex, roleId, { 
            todayIndex: playerData.recordTodayIndex, gameCode, time: new Date(), rewards: '', isSuccess: false, hasPass: false, isSkip: false
        });
        playerData.updatePlayerRecord(playerRecord);

        return resResult(STATUS.SUCCESS, { 
            activityId,
            todayPlayCnt: playerData.todayPlayCnt,
            playCnt: playerData.playCnt,
            freeCnt: playerData.freeCnt,
            gameCode
        });
    }


    /**
    * @description 游戏结束
    * @param {{ activityId: number }} msg
    * @param {BackendSession} session
    * @memberof MidAutumnHandler
    */
    async gameEnd(msg: { activityId: number, gameCode: string, isSuccess: boolean }, session: BackendSession) {
        const { activityId, gameCode, isSuccess } = msg;
        const roleId: string = session.get('roleId');
        const roleName: string = session.get('roleName');
        const serverId: number = session.get('serverId');
        const sid: string = session.get('sid');

        let playerData = await getPlayerMidAutumnData(activityId, serverId, roleId);
        if (!playerData) return resResult(STATUS.ACTIVITY_MISSING);
        // 挑战次数
        if(playerData.playCnt >= playerData.freeCnt + playerData.buyCnt) return resResult(STATUS.ACTIVITY_MID_AUTUMN_NO_NUM);

        let curRecord = playerData.records.find(cur => cur.gameCode == gameCode);
        if(!curRecord) return resResult(STATUS.ACTIVITY_QIXI_GAMECODE_NOT_FOUND);
        if(curRecord.hasPass) return resResult(STATUS.ACTIVITY_QIXI_GAMECODE_HAS_PLAY);

        let playerRecord = await ActivityMidAutumnRecModel.gameEnd(serverId, activityId, playerData.roundIndex, roleId, gameCode, isSuccess, new Date(), playerData.rewards);
        if(!playerRecord) return resResult(STATUS.ACTIVITY_QIXI_GAMECODE_NOT_FOUND);
        playerData.updatePlayerRecord(playerRecord);
        let goods: RewardInter[] = [];
        if(isSuccess) {
            let rewards = stringToRewardParam(playerData.rewards);
            goods = await addItems(roleId, roleName, sid, rewards, ITEM_CHANGE_REASON.MID_AUTUMN_REWARD)
        }

        return resResult(STATUS.SUCCESS, { 
            activityId,
            todayPlayCnt: playerData.todayPlayCnt,
            playCnt: playerData.playCnt,
            freeCnt: playerData.freeCnt,
            gameCode,
            goods
        });
    }

    /**
    * @description 扫荡
    * @param {{ activityId: number, count: number }} msg
    * @param {BackendSession} session
    * @memberof MidAutumnHandler
    */
    async gameSweep(msg: { activityId: number, count: number }, session: BackendSession) {
        const { activityId, count } = msg;
        const roleId: string = session.get('roleId');
        const roleName: string = session.get('roleName');
        const serverId: number = session.get('serverId');
        const sid: string = session.get('sid');

        let playerData = await getPlayerMidAutumnData(activityId, serverId, roleId);
        if (!playerData) return resResult(STATUS.ACTIVITY_MISSING);
        // 挑战次数
        if(playerData.playCnt + count > playerData.freeCnt + playerData.buyCnt) return resResult(STATUS.ACTIVITY_MID_AUTUMN_NO_NUM);
        if(playerData.todayPlayCnt <= 0) return resResult(STATUS.ACTIVITY_QIXI_CANNOT_SWEEP);

        let rewards: RewardInter[] = [];
        for(let i = 0; i < count; i++) {
            let playerRecord = await ActivityMidAutumnRecModel.record(serverId, activityId, playerData.roundIndex, roleId, { 
                todayIndex: playerData.recordTodayIndex, gameCode: 'sweep', time: new Date(), rewards: playerData.rewards, isSuccess: true, hasPass: true, isSkip: true
            });
            if(!playerRecord) return resResult(STATUS.ACTIVITY_QIXI_GAMECODE_NOT_FOUND);
            playerData.updatePlayerRecord(playerRecord);
            rewards.push(...stringToRewardParam(playerData.rewards));
        }

        let goods = await addItems(roleId, roleName, sid, combineItems(rewards), ITEM_CHANGE_REASON.MID_AUTUMN_REWARD);

        return resResult(STATUS.SUCCESS, { 
            activityId,
            todayPlayCnt: playerData.todayPlayCnt,
            playCnt: playerData.playCnt,
            freeCnt: playerData.freeCnt,
            goods
        });
    }

    /**
    * @description 购买次数
    * @param {{ activityId: number, id: number, count: number}} msg
    * @param {BackendSession} session
    * @memberof MidAutumnHandler
    */
    async buyCnt(msg: { activityId: number, count: number }, session: BackendSession) {
        const { activityId, count } = msg;
        const roleId = session.get('roleId');
        const sid = session.get('sid');
        const serverId = session.get('serverId');

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

        // 可购买次数
        if(playerData.buyCnt + count > playerData.maxBuyCnt) return resResult(STATUS.ACTIVITY_QIXI_BUY_COUNT_OVER);
        // 扣材料
        let costResult = await handleCost(roleId, sid, stringToConsumeParam(playerData.buyCost), ITEM_CHANGE_REASON.ACT_ENTERTAIN_BUY_COST);
        if(!costResult) return resResult(STATUS.ROLE_MATERIAL_NOT_ENOUGH);

        // 保存数据
        let buildResult = await ActivityMidAutumnRecModel.buyCnt(serverId, activityId, playerData.roundIndex, roleId, count);
        // // 更新数据
        playerData.updatePlayerRecord(buildResult);

        return resResult(STATUS.SUCCESS, { 
            activityId,
            maxBuyCnt: playerData.maxBuyCnt,
            buyCnt: playerData.buyCnt
         });
    }
}