import { Application, BackendSession, HandlerService, } from 'pinus';
import { BattleRecordModel } from '../../../db/BattleRecord';
import { BattleSweepRecordModel } from '../../../db/BattleSweepRecord';
import { genCode } from '../../../pubUtils/util';
import { WAR_TYPE, EVENT_STATUS, FUNC_OPT_TYPE, MSG_SOURCE, REDIS_KEY, TASK_TYPE } from '../../../consts';
import { checkDaily, checkDailyAndIncrease } from '../../../services/dailyBattleService';
import { checkTowerWar, towerBattleEnd } from '../../../services/battleService';
import { WarReward } from '../../../services/warRewardService';
import { getAp, setAp } from '../../../services/actionPointService';
import { setBattleStatus, checkEventBattle } from '../../../services/eventSercive';
import { STATUS } from '../../../consts/statusCode';
import { resResult } from '../../../pubUtils/util';
import { RoleModel } from '../../../db/Role';
import { RScriptRecordModel } from '../../../db/RScriptRecord';
import { updateWarStar, checkBattleHeroes, roleLevelup, getBattleList } from '../../../services/normalBattleService';
import { checkDungeonNum, checkDungeonAndIncrease } from '../../../services/dungeonService';
import { switchOnFunc } from '../../../services/funcSwitchService';
import { gameData } from '../../../pubUtils/data';
import { pushMysteryFirstMsg, pushTowerMsg, pushVestigeFirstMsg } from '../../../services/chatService';
import { nowSeconds } from '../../../pubUtils/timeUtil';
import { Rank } from '../../../services/rankService';
import { checkTaskWithWar, checkTaskInBattleEnd, checkActivityTask } from '../../../services/taskService';
import { ActivitySelfServiceModel } from '../../../db/ActivitySelfService';
import { getSelfServiceShopActivityData } from '../../../services/activity/selfServiceShopActivityService';
import { challengeDailyGK } from '../../../services/activity/dailyGKService';
import { challengeNewHeroGK } from '../../../services/activity/newHeroGKService';

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

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

    // 获取关卡列表
    async checkBattle(msg: { battleId: number, heroes: Array<number> }, session: BackendSession) {
        const { battleId, heroes: seqIds = [] } = msg;
        let roleId = session.get('roleId');
        let roleName = session.get('roleName');
        let warInfo = gameData.war.get(battleId);
        if (!warInfo) {
            return resResult(STATUS.BATTLE_MISS_INFO);
        }
        let role = await RoleModel.findByRoleId(roleId, 'lv');
        let apJson = await getAp(roleId, role.lv);
        let { ap } = apJson;
        if (ap < warInfo.cost) {
            return resResult(STATUS.BATTLE_ACTION_POINT_LACK);
        }

        // 前置关卡是否挑战过
        let previousGk = warInfo.previousGk;
        if (previousGk) {
            let { warStar } = await RoleModel.findByRoleId(roleId);
            let preBattle = warStar.findIndex(cur => cur.id == previousGk);
            if (preBattle == -1) return resResult(STATUS.BATTLE_NEED_PREVIOUS_GK);
        }

        let { isOK, heroes } = await checkBattleHeroes(roleId, seqIds);
        if (!isOK) return resResult(STATUS.BATTLE_HERO_NOT_FOUND);

        const battleCode = genCode(8); // 关卡唯一值
        let dailyNum = {};
        let towerData = {};
        let dungeonNum = {};
        if (warInfo.warType == WAR_TYPE.DAILY) {
            let checkResult = await checkDaily(roleId, battleId, 1);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
            dailyNum = Object.assign(dailyNum, checkResult.data);
        } else if (warInfo.warType == WAR_TYPE.TOWER) {
            let checkResult = await checkTowerWar(roleId, battleId, seqIds, heroes);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
            towerData = Object.assign(towerData, checkResult.data);
        } else if (warInfo.warType == WAR_TYPE.EVENT) {
            // 记录事件状态
            let eventStatus = session.get('eventStatus') || EVENT_STATUS.WAITING;
            let checkResult = await checkEventBattle(roleId, eventStatus, battleId, battleCode);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
        } else if (warInfo.warType == WAR_TYPE.MYSTERY || warInfo.warType == WAR_TYPE.MYSTERY_ELITE) {
            let checkResult = await checkDungeonNum(roleId, 1);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
            dungeonNum = Object.assign(dungeonNum, checkResult.data);
        }

        const BattleRecord = await BattleRecordModel.updateBattleRecordByCode(battleCode, {
            $set: {
                roleId, roleName, battleId,
                status: 0,
                warName: warInfo.gk_name,
                warType: warInfo.warType,
                record: { heroes, seqIds }
            }
        }, true);

        let { status } = BattleRecord;


        return resResult(STATUS.SUCCESS, {
            battleId, battleCode, status, dailyNum, towerData, dungeonNum
        });
    }

    // 关卡列表
    async getBattleList(msg: { type: number }, session: BackendSession) {
        const { type } = msg;
        let roleId = session.get('roleId');

        let role = await RoleModel.findByRoleId(roleId);
        let result = await getBattleList(role, type);
        return resResult(STATUS.SUCCESS, {
            list: result
        });
    }

    // 关卡结算，记录使用的武将，获得奖励
    async battleEnd(msg: { battleCode: string, battleId: number, isSuccess: boolean, star: number, heroes: Array<any>, activityId: number, pageIndex: number }, session: BackendSession) {
        const { battleCode, battleId, isSuccess, heroes = [], star, activityId, pageIndex } = msg;
        let roleId = session.get('roleId');
        let roleName = session.get('roleName');
        let sid = session.get('sid');
        const funcs: number[] = session.get('funcs');
        let serverId = session.get('serverId');

        let skipReward = false;//是否跳过奖励结算
        let warInfo = gameData.war.get(battleId);
        if (!warInfo) {
            return resResult(STATUS.BATTLE_MISS_INFO);
        }
        // 寻宝不使用通用战斗模块结算
        if (warInfo.warType == WAR_TYPE.WARLOARDS) {
            return resResult(STATUS.BATTLE_END_WRONG_TYPE);
        }

        const BattleRecord = await BattleRecordModel.getBattleRecordByCode(battleCode, true);
        if (!BattleRecord || BattleRecord.status != 0) {
            return resResult(STATUS.BATTLE_STATUS_WRONG);
        }

        let flag = 1; // 对比hero信息
        let { record: { heroes: dbHeroes, seqIds: dbSeqIds } } = BattleRecord;
        for (let seqId of dbSeqIds) {
            if (dbSeqIds.indexOf(seqId) == -1) flag = 0;
        }
        if (!flag) {
            return resResult(STATUS.BATTLE_INFO_VALIDATE_ERR);
        }

        let role = await RoleModel.findByRoleId(roleId, 'lv');
        let apJson = await setAp(roleId, role.lv, isSuccess? -1 * warInfo.cost: 0, sid, funcs); // 扣除体力
        if (!apJson) {
            return resResult(STATUS.BATTLE_ACTION_POINT_LACK);
        }

        let { warStar } = await RoleModel.findByRoleId(roleId);
        let warReward = new WarReward(roleId, roleName, sid, battleId, isSuccess);

        let dailyNum = {};
        let towerStatus = null;
        let dungeonNum = {};

        if (warInfo.warType == WAR_TYPE.DAILY) {
            let checkResult = await checkDailyAndIncrease(roleId, [{ id: battleId, star, warType: warInfo.warType }, ...warStar], battleId, 1, false);
            if (checkResult.status == -1) {
                return checkResult.resResult;
            }
            dailyNum = Object.assign(dailyNum, checkResult.data)
        } else if (warInfo.warType == WAR_TYPE.EVENT) {
            // 记录事件状态
            await setBattleStatus(session, roleId, battleId, isSuccess, battleCode);
        } else if (warInfo.warType == WAR_TYPE.TOWER) {
            let towerEndResult = await towerBattleEnd(sid, funcs, roleId, serverId, battleCode, battleId, isSuccess, heroes);
            if (towerEndResult) {
                if (towerEndResult.status == -1) {
                    return towerEndResult.resResult;
                }
                towerStatus = towerEndResult.data.towerStatus;
                if (towerEndResult.data.towerReward)
                    warReward.setFixReward(towerEndResult.data.towerReward)
                pushTowerMsg(roleId, roleName, serverId, MSG_SOURCE.TOWER_SUC, towerEndResult.data.newRec.lv);
            }
        } else if (warInfo.warType == WAR_TYPE.MYSTERY || warInfo.warType == WAR_TYPE.MYSTERY_ELITE) {
            let checkResult = await checkDungeonAndIncrease(roleId, 1, false);
            let role = await RoleModel.saveDungeonHero(roleId, battleId, heroes, isSuccess);
            if (role) {
                let r = new Rank(REDIS_KEY.DUNGEON_RANK, { serverId });
                await r.setRankWithRoleInfo(roleId, role.dungeonWarId, role.dungeonUpdatedAt, role);
            }

            if (checkResult.status == -1) {
                return checkResult.resResult;
            }
            dungeonNum = Object.assign(dungeonNum, checkResult.data)
        } else if (warInfo.warType == WAR_TYPE.NORMAL) {
            let role = await RoleModel.updateMainWarId(roleId, battleId, nowSeconds());
            if (role) {
                let r = new Rank(REDIS_KEY.MAIN_RANK, { serverId });
                await r.setRankWithRoleInfo(roleId, role.mainWarId, role.mainUpdatedAt, role);
            }
        } else if (warInfo.warType == WAR_TYPE.MAIN_ELITE) {
            let role = await RoleModel.updateMainEliteWarId(roleId, battleId, nowSeconds());
            if (role) {
                let r = new Rank(REDIS_KEY.MAIN_ELITE_RANK, { serverId });
                await r.setRankWithRoleInfo(roleId, role.mainEliteWarId, role.mainEliteUpdatedAt, role);
                await checkActivityTask(serverId, sid, funcs, roleId, TASK_TYPE.BATTLE_MAIN_ELITE, 1, { mainEliteWarId: battleId })
            }
        } else if (warInfo.warType == WAR_TYPE.ACT_SELF_SHOP) {
            //糜家商队挑战成功后记录挑战次数
            if (isSuccess) {
                let playerData = await getSelfServiceShopActivityData(serverId, roleId)
                await ActivitySelfServiceModel.addChallengeRecord(serverId, playerData.activityId, roleId, playerData.roundIndex, 1, new Date())
            }
        } else if (warInfo.warType == WAR_TYPE.ACT_DAILY_GK) {
            if (isSuccess) {
                await challengeDailyGK(serverId, roleId, activityId, battleId)
            }
        } else if (warInfo.warType == WAR_TYPE.ACT_NEW_HERO_GK) {
            if (isSuccess) {
                let isFirst = await challengeNewHeroGK(serverId, roleId, activityId, pageIndex, battleId)
                skipReward = !isFirst;
            }
        }

        if (isSuccess) { // 挑战胜利
            // 是否首通
            let condition1 = warStar.find(cur => cur.id == battleId);
            if (!condition1) {
                await switchOnFunc(roleId, FUNC_OPT_TYPE.BATTLE_END, battleId, session);
                warReward.setCondition(0, true);
                pushMysteryFirstMsg(roleId, roleName, serverId, warInfo.warType, warInfo.war_id);
                pushVestigeFirstMsg(roleId, roleName, serverId, warInfo.warType, warInfo.war_id);
            }
            // 是否首次3星
            if (star == 3 && (!condition1 || condition1.star != 3)) {
                warReward.setCondition(1, true);
            }

            await updateWarStar(roleId, battleId, warInfo.warType, star);
        }

        let reward = null;
        if (!skipReward) {
            reward = await warReward.saveReward(1);
        }

        const updateResult = await BattleRecordModel.updateBattleRecordByCode(battleCode, {
            $set: { status: isSuccess ? 1 : 2, star, record: { heroes } }
        }, true);
        let { status } = updateResult;

        let actordata = await roleLevelup(roleId, isSuccess ? warInfo.kingExp : 0, session);// 主公升级经验

        await checkTaskInBattleEnd(serverId, roleId, sid, funcs, battleId, dbHeroes, star);
        // 返回值：
        // towerStatus: false-本层未通过, true-本层已通过
        return resResult(STATUS.SUCCESS, {
            battleCode, battleId, status,
            battleGoods: reward,
            towerStatus, dailyNum, dungeonNum,
            ...actordata
        });
    }

    async battleSweep(msg: { battleId: number, count: number }, session: BackendSession) {

        const { battleId, count } = msg;
        let roleId = session.get('roleId');
        let roleName = session.get('roleName');
        let sid = session.get('sid');
        let serverId = session.get('serverId');
        let funcs: number[] = session.get('funcs');
        let warInfo = gameData.war.get(battleId);
        if (!warInfo) {
            return resResult(STATUS.BATTLE_MISS_INFO);
        }
        // 校验是否三星通关过
        let { warStar } = await RoleModel.findByRoleId(roleId);
        let curWar = warStar.find(cur => cur.id == battleId);
        if (!curWar || curWar.star != 3) {
            return resResult(STATUS.BATTLE_SWEEP_CONDITION_STAR);
        }

        // 扣体力
        let role = await RoleModel.findByRoleId(roleId, 'lv');
        let apJson = await setAp(roleId, role.lv, -1 * warInfo.cost * count, sid, funcs); // 扣除体力
        if (!apJson) {
            return resResult(STATUS.BATTLE_ACTION_POINT_LACK);
        }

        // 扫荡次数
        let dailyNum = {};
        let dungeonNum = {};
        if (warInfo.warType == WAR_TYPE.DAILY) {
            let checkResult = await checkDailyAndIncrease(roleId, warStar, battleId, count, true);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
            dailyNum = Object.assign(dailyNum, checkResult.data)
        } else if (warInfo.warType == WAR_TYPE.MYSTERY || warInfo.warType == WAR_TYPE.MYSTERY_ELITE) {
            let checkResult = await checkDungeonAndIncrease(roleId, count, true);
            if (checkResult.status == -1) {
                return checkResult.resResult
            }
            dungeonNum = Object.assign(dungeonNum, checkResult.data)
        }

        // 发奖励
        let warReward = new WarReward(roleId, roleName, sid, battleId, true);
        let result = await warReward.saveReward(count);

        let actordata = await roleLevelup(roleId, warInfo.kingExp * count, session)// 主公升级经验

        // 扫荡记录
        await BattleSweepRecordModel.saveBattleSweepRecordById(roleId, battleId, {
            $set: {
                roleName,
                warName: warInfo.gk_name,
                warType: warInfo.warType
            },
            $inc: { count }
        });

        // 任务
        await checkTaskWithWar(roleId, sid, funcs, TASK_TYPE.BATTLE_MAIN_SWEEP, battleId, [], count, 0);
        //活动任务
        await checkActivityTask(serverId, sid, funcs, roleId, TASK_TYPE.BATTLE_MAIN_SWEEP, count, { battleId })

        return resResult(STATUS.SUCCESS, {
            battleId, count,
            battleGoods: result,
            dailyNum, dungeonNum,
            ...actordata
        });
    }

    async saveScript(msg: { battleId: number, type: number, script: string }, session: BackendSession) {

        const { battleId, type, script } = msg;
        let roleId = session.get('roleId');
        let warInfo = gameData.war.get(battleId);
        let result = await RScriptRecordModel.setScript(roleId, battleId, warInfo.warType, type, script);
        if (result) {
            if (!result.scriptBefore) result.scriptBefore = '';
            if (!result.scriptAfter) result.scriptAfter = '';
            return resResult(STATUS.SUCCESS, result);
        } else {
            console.error('script not created');
            return resResult(STATUS.INTERNAL_ERR);
        }

    }

    async getScriptByBattle(msg: { battleIds: Array<number> }, session: BackendSession) {

        const { battleIds } = msg;
        let roleId = session.get('roleId');
        let list = new Array();
        for (let battleId of battleIds) {
            let result = await RScriptRecordModel.findbyRoleAndBattle(roleId, battleId);
            if (result) {
                let { scriptBefore = '', scriptAfter = '' } = result;

                list.push({ battleId, scriptBefore, scriptAfter });
            } else {
                list.push({ battleId, scriptBefore: '', scriptAfter: '' });
            }
        }
        return resResult(STATUS.SUCCESS, { list });
    }
}