ZYZ/game-server/app/servers/battle/handler/eventBattleHandler.ts

import { Application, BackendSession } from 'pinus';
import { getGamedata } from '../../../pubUtils/gamedata';
import { EventRecordModel } from '../../../db/EventRecord';
import { RoleModel } from '../../../db/Role';
import { EVENT_STATUS, EVENT_RECORD_STATUS, EVENT_ANSWER_STATUS } from '../../../consts';
import { checkEvent, checkEventStatus, getEventSuccessStatus, getEvent, checkQuiz } from '../../../services/eventSercive';
import { handleFixedReward } from '../../../services/rewardService';
import { STATUS } from '../../../consts/statusCode';
import { resResult } from '../../../pubUtils/util';

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

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

    // 主动获取奇遇事件
    async getEvents(msg: { }, session: BackendSession) {
        let roleId = session.get('roleId');
        let roleName = session.get('roleName');
        let eventStatus = session.get('eventStatus');
        
        let event = await getEvent(eventStatus, roleId, roleName);

        return resResult(STATUS.SUCCESS, { list: event });
    }

    // 回答问题
    async checkAnswer(msg: { eventId: number, eventCode: string, questionId: number, answer: number }, session: BackendSession) {
        const {eventId, eventCode, questionId, answer} = msg;
        let roleId = session.get('roleId');
        // let roleName = session.get('roleName');
        // let eventStatus = session.get('eventStatus');

        let event = await EventRecordModel.getEventRecordByCode(roleId, eventCode);
        if(!event) {
            return resResult(STATUS.EVENT_RECORD_NOT_FOUND);
        }
        let { status, type, eventId: dataEventId, question } = event;

        if(status != EVENT_RECORD_STATUS.WAITING) {
            return resResult(STATUS.EVENT_STATUS_ERROR);
        }
        if(dataEventId != eventId) {
            return resResult(STATUS.EVENT_WRONG_ID);
        }
        let curQuestion = question.find(cur => cur.id == questionId);
        if(!curQuestion) return resResult(STATUS.EVENT_QUESTION_NOT_FOUND);

        let {isCorrect, answerNo} = checkQuiz(questionId, answer);
        let result = await EventRecordModel.saveEventAnswer(eventCode, questionId, isCorrect?EVENT_ANSWER_STATUS.CORRECT:EVENT_ANSWER_STATUS.WRONG);
        if(!result) {
            return resResult(STATUS.EVENT_RECORD_NOT_FOUND);
        }
        let { question: newQuestion } = result;
        let isClear = true, allCorrect = true;
        for(let {status} of newQuestion) {
            if(status) {
                if(status == EVENT_ANSWER_STATUS.WRONG) {
                    allCorrect = false; 
                } 
            }else {
                isClear = false; allCorrect = false; 
            }
        }
        if(isClear) {
            await EventRecordModel.setStatusByCode(roleId, eventCode, allCorrect?EVENT_RECORD_STATUS.BATTLE_SUCCESS:EVENT_RECORD_STATUS.BATTLE_FAIL);
        }

        return resResult(STATUS.SUCCESS, { eventCode, eventId, questionId, isCorrect, answerNo });
    }

    // 获取关卡列表
    async receiveEventReward(msg: { eventId: number, eventCode: string }, session: BackendSession) {
        const {eventId, eventCode} = msg;
        let roleId = session.get('roleId');
        let roleName = session.get('roleName');
        let eventStatus = session.get('eventStatus');

        let event = await EventRecordModel.getEventRecordByCode(roleId, eventCode);
        if(!event) {
            return resResult(STATUS.EVENT_RECORD_NOT_FOUND);
        }
        let { status, type, eventId: dataEventId, question } = event;

        let flag = checkEventStatus(type, status);
        if(!flag) {
            return resResult(STATUS.EVENT_STATUS_ERROR);
        }

        let checkResult = getEventSuccessStatus(type, status, question);
        if(checkResult.status == -1) {
            return resResult(STATUS.EVENT_QUESTION_NO_ANSWER);
        }
        let isSuccess = checkResult.isSuccess;

        if(dataEventId != eventId) {
            return resResult(STATUS.EVENT_WRONG_ID);
        }
        let dicEvent = getGamedata('dic_zyz_event');
        let curEvent = dicEvent.find(cur => cur.eventID == eventId);
        if(!curEvent) {
            return resResult(STATUS.EVENT_INFO_NOT_FOUND);
        }

        // 保存状态
        let result = await EventRecordModel.setStatusByCode(roleId, eventCode, isSuccess?EVENT_RECORD_STATUS.SUCCESS_RECEIVED:EVENT_RECORD_STATUS.FAIL_RECEIVED);
        // 保存奖励
        let rewardStr = isSuccess?curEvent.winReward:curEvent.loseReward;
        let goods = await handleFixedReward(roleId, roleName, rewardStr, 1);
        if(eventStatus == EVENT_STATUS.STARTING) { // 如果是第一次开启的挑战，保存成开启状态
            await RoleModel.setEventStatus(roleId, EVENT_STATUS.OPEN);
            // 第一场时间挑战完，开始正常刷新事件，所以刷新时间也重置起来
            session.set('eventStatus', EVENT_STATUS.OPEN);
            session.push('eventStatus', () => {});
        }
        // 推送消息刷新
        await checkEvent(this.app, session, true);
        return resResult(STATUS.SUCCESS, {
                isSuccess,
                eventCode: result.eventCode,
                eventId: result.eventId,
                status: result.status,
                ...goods
        });
    }
}