ZYZ/game-server/app/servers/activity/handler/dragonBoatHandler.ts

import { Application, BackendSession, HandlerService, } from 'pinus';
import { parseNumberList, resResult } from '../../../pubUtils/util';
import { ITEM_CHANGE_REASON, STATUS } from '../../../consts';
import { addReward, stringToConsumeParam, stringToRewardParam } from '../../../services/activity/giftPackageService';
import { getPlayerDragonBoatData, getPlayerDragonBoatDataShow } from '../../../services/activity/dragonBoatService';
import { ActivityDragonBoatModel } from '../../../db/ActivityDragonBoat';
import { handleCost } from '../../../services/role/rewardService';

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

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

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

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

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

        return resResult(STATUS.SUCCESS, playerData);
    }

    /**
    * @description 挑战开始
    * @param {{ activityId: number, id: number}} msg
    * @param {BackendSession} session
    * @memberof DragonBoatHandler
    */
    async gameStart(msg: { activityId: number, id: number }, session: BackendSession) {
        const { activityId, id } = msg;
        const roleId = session.get('roleId');
        const roleName = session.get('roleName');
        const sid = session.get('sid');
        const serverId = session.get('serverId');

        let playerData = await getPlayerDragonBoatData(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_DRAGON_BOAT_COUNT_OVER);

        let route = playerData.findRoute(id);
        if(!route) return resResult(STATUS.ACTIVITY_DRAGON_BOAT_ROUTE_NOTFOUND);
        if(route.hasPass) return resResult(STATUS.ACTIVITY_DRAGON_BOAT_ROUTE_HAS_PASS);
        if(route.preId && route.preId != '&') {
            let preIds = parseNumberList(route.preId);
            let hasPass = preIds.find(preId => {
                let preRoute = playerData.findRoute(preId);
                return preRoute && preRoute.hasPass;
            });
            if(!hasPass) return resResult(STATUS.ACTIVITY_DRAGON_BOAT_PRE_NOT_PASS);
        } 
        let rewards = stringToRewardParam(route.reward);
        let playerRecord = await ActivityDragonBoatModel.record(serverId, activityId, playerData.roundIndex, roleId, { todayIndex: playerData.todayIndex, id, time: new Date(), rewards })
        playerData.setPlayerRecords(playerRecord);

        await addReward(roleId, roleName, sid, serverId, rewards, ITEM_CHANGE_REASON.ACT_DRAGON_BOAT);
        return resResult(STATUS.SUCCESS, { 
            activityId,
            todayPlayCnt: playerData.todayPlayCnt,
            playCnt: playerData.playCnt,
            route: playerData.findRoute(id)?.getShowResult()
        });
    }

    /**
    * @description 挑战结束
    * @param {{ activityId: number, id: number, count: number}} msg
    * @param {BackendSession} session
    * @memberof DragonBoatHandler
    */
    async gameEnd(msg: { activityId: number, id: number }, session: BackendSession) {
        const { activityId, id } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');

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

        let route = playerData.findRoute(id);
        if(!route) return resResult(STATUS.ACTIVITY_DRAGON_BOAT_ROUTE_NOTFOUND);

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

    /**
    * @description 购买次数
    * @param {{ activityId: number, id: number, count: number}} msg
    * @param {BackendSession} session
    * @memberof DragonBoatHandler
    */
    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 getPlayerDragonBoatData(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_DRAGON_BOAT_BUY_COUNT_OVER);
        if(playerData.todayPlayCnt < playerData.freeCnt) return resResult(STATUS.ACTIVITY_DRAGON_BOAT_CANNOT_BUY);
        // 扣材料
        let costResult = await handleCost(roleId, sid, stringToConsumeParam(playerData.buyCost), ITEM_CHANGE_REASON.ACT_DRAGON_BOAT_BUY_COST);
        if(!costResult) return resResult(STATUS.ROLE_MATERIAL_NOT_ENOUGH);

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

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