import { Application, BackendSession, pinus } from 'pinus';
import { resResult, genCode } from '../../../pubUtils/util';
import { STATUS } from '../../../consts';
import { BossScriptModel } from '../../../db/BossScript';
import { BattleRecordModel } from '../../../db/BattleRecord';
import { nowSeconds, getTodayZeroPoint } from '../../../pubUtils/timeUtil';
import { getBossScriptInfo, bossResult, checkMemberExists, pushBossHpMessage, getBossScriptWhenEnd, addBossScript } from '../../../services/guildBossService';
import { findWhere } from 'underscore'
import { GUILD_DATA_NAME } from '../../../consts/constModules/guildConst';
export default function (app: Application) {
    return new GuildHandler(app);
}

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

    // 获得boss关卡
    async getBossScript(msg: { code: string }, session: BackendSession) {
        const { code } = msg;
        //TODO校验
        const roleId = session.get('roleId');
        let bossScript = await BossScriptModel.findBossScript(code);
        if (!bossScript) {
            return resResult(STATUS.SUCCESS, {type: 1});//1：等待团长开启，2：今日已开启，且boss通关，3：开启中
        }
        let result = await getBossScriptInfo(bossScript, roleId);

        return resResult(STATUS.SUCCESS, result);
    }
    
    //开启演武场
    async openBossScript(msg: { code: string }, session: BackendSession) {
        const { code } = msg;
        const roleId = session.get('roleId');
        //TODO检查权限
        let bossScript = await BossScriptModel.findBossScript(code);
        if (!!bossScript && ( bossScript.bossHp > 0 || bossScript.time >= getTodayZeroPoint() )) {
            return resResult(STATUS.GUILD_SCRIPT_IS_OPENED_TODAY);
        }
        //TODO随机地图
        let bossHp = 1000;
        let warId = 1;
        await BossScriptModel.openBossScript(code, bossHp, warId);
        let result = {warId, ranks: [], myRank: {}, bossHp, type: 3};
        return resResult(STATUS.SUCCESS, result);
    }

    async bossScriptStart(msg: { code: string }, session: BackendSession) {
        const { code } = msg;
        const roleId = session.get('roleId');
        const roleName = session.get('roleName');
        //TODO校验
        let bossScript = await BossScriptModel.findBossScript(code);
        if (!bossScript) 
            return resResult(STATUS.GUILD_SCRIPT_NOT_OPENED);
        if (bossScript.bossHp <= 0) 
            return resResult(STATUS.GUILD_SCRIPT_IS_COMPLETE);
        let myRank = findWhere(bossScript.ranks, {roleId});
        if (!!myRank && myRank.time > getTodayZeroPoint()) 
            return resResult(STATUS.GUILD_SCRIPT_IS_BATTLED);
        let { warId, ranks } = bossScript;
        const battleCode = genCode(8); // 关卡唯一值
        //TODO查看地图字典
        let warInfo;
        await BattleRecordModel.updateBattleRecordByCode(battleCode, {
            $set: {
                roleId, roleName, battleId: warId,
                status: 0,
                warName: warInfo.gk_name,
                warType: warInfo.warType,
                record: { heroes:[],recordNum: bossScript.num, bossHp: bossScript.bossHp},
            }
        }, true);
        const serverId = session.get('serverId');
        await addBossScript(code, serverId, roleId);
        if (!findWhere(ranks, {roleId})) {
            await BossScriptModel.pushRanks(code, {roleId, score: 0, time:nowSeconds()});
        }
        return resResult(STATUS.SUCCESS, { battleCode });
    }

    async action (msg: { code: string, damage: number, battleCode: string }, session: BackendSession ) {
        const { code, battleCode, damage } = msg;
        const roleId = session.get('roleId');
        const serverId = session.get('serverId');
        let flag = await checkMemberExists(code, serverId, roleId, battleCode);
        if (!flag) {
            return;
        }
        //记录伤害
        let bossScript = await BossScriptModel.updateBossHp(code, damage, roleId);
        if (!bossScript) {//进入结算
            let flag = await bossResult(code, serverId, GUILD_DATA_NAME.BOSS_SCRIPT, roleId, damage);
            if (!flag) {
                return resResult(STATUS.WRONG_PARMS);
            }
        } else {
            pushBossHpMessage(code, serverId, bossScript.bossHp);
        }
        return resResult(STATUS.SUCCESS, { bossHp: bossScript.bossHp>0?bossScript.bossHp:0 });
    }

    async bossScriptEnd(msg: { code: string, battleCode: string }, session: BackendSession) {
        const { code, battleCode } = msg;
        const roleId = session.get('roleId');
        const battleRecord = await BattleRecordModel.getBattleRecordByCode(battleCode, true);
        if(!battleRecord || battleRecord.status != 0 || roleId != battleRecord.roleId) {
            return resResult(STATUS.WRONG_PARMS);
        } 
        await BattleRecordModel.updateBattleRecordByCode(battleCode, {
            $set: { status: 1 }//战斗结束统一设置成1
        }, true);
        let bossScript = await BossScriptModel.findBossScript(code);
        let result = await getBossScriptWhenEnd(bossScript, roleId, battleRecord.record.recordNum);
        return resResult(STATUS.SUCCESS, result);
    }
}