ZYZ/game-server/app/servers/role/handler/friendHandler.ts

import { Application, BackendSession } from "pinus";
import { resResult, getRandEelm, getResStr } from "../../../pubUtils/util";
import { STATUS, ROLE, FRIEND_DROP_TYPE, FRIEND_RELATION_TYPE } from "../../../consts";
import { RoleModel, RoleType } from "../../../db/Role";
import { getBeforeDaySeconds } from "../../../pubUtils/timeUtil";
import { FriendApplyModel } from "../../../db/FriendApply";
import { FriendApplyParams, FriendListParam, FriendRecommendParams } from "../../../domain/roleField/friend";
import { FriendShipModel, FriendShipType } from "../../../db/FriendShip";
import { FriendRelationModel } from "../../../db/FriendRelation";
import { isRoleOnline } from "../../../services/redisService";
import { increaseFrdCnt, getRecommendType } from "../../../services/friendService";
import { FriendPointModel } from "../../../db/FriendPoint";

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

export class FriendHandler {

    constructor(private app: Application) {
    }

    // 获取推荐好友列表
    public async getRecommend(msg: { }, session: BackendSession) {
        let roleId: string = session.get('roleId');
        
        const day = getBeforeDaySeconds(1);

        const { lv } = await RoleModel.findByRoleId(roleId, ROLE.GET_LV); 
        let allList = await RoleModel.getRecommedList(lv - 5, lv + 5, day);

        let myFriendRelation = await FriendRelationModel.findFriendByRole(roleId, false);

        let paramAllList = new Array<FriendRecommendParams>();
        for(let role of allList) {
            let type = getRecommendType(myFriendRelation, roleId, role.roleId);
            if(type == FRIEND_RELATION_TYPE.NORMAL) {
                let param = new FriendRecommendParams(role);
                param.setType(type);
                paramAllList.push(param);
            }
        }

        let list = getRandEelm(paramAllList, 6);
        if(!list.length) list = paramAllList;

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

    // 搜索好友
    public async searchUser(msg: { value: string }, session: BackendSession) {
        let roleId: string = session.get('roleId');
        
        let { value } = msg;
        let allList = await RoleModel.searchByNameOrId(value);
        let myFriendRelation = await FriendRelationModel.findFriendByRole(roleId, false);

        let list = new Array<FriendRecommendParams>();
        for(let role of allList) {
            let type = getRecommendType(myFriendRelation, roleId, role.roleId);
            let param = new FriendRecommendParams(role);
            param.setType(type);
            list.push(param);
        }

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

    // 申请
    public async applyFriend(msg: { roleIds: string[] }, session: BackendSession) {
        
        let roleId: string = session.get('roleId');
        let roleIds = msg.roleIds;

        const role = await RoleModel.findByRoleId(roleId, ROLE.GET_ROLE_ID); 
        let myFriendRelation = await FriendRelationModel.findFriendByRole(roleId, false);

        let str = '', resultRoleIds = new Array<string>();
        for(let hisRoleId of roleIds) {
            let type = getRecommendType(myFriendRelation, roleId, hisRoleId);
            if(type == FRIEND_RELATION_TYPE.HAS_FRIEND) {
                str = getResStr(STATUS.FRIEND_HAS_ADD); continue;
            } else if(type == FRIEND_RELATION_TYPE.HAS_BLOCKED) {
                str = getResStr(STATUS.FRIEND_HAS_BLOCKED); continue;
            } else if (type == FRIEND_RELATION_TYPE.MYSELF) {
                str = getResStr(STATUS.FRIEND_YOURSELF); continue;
            }

            let incResult = await RoleModel.increaseFriendApplyCnt(hisRoleId, 1, 50);
            if(!incResult) {
                str = getResStr(STATUS.FRIEND_HIS_APPLY_MAX); continue;
            }

            await FriendApplyModel.createApply(hisRoleId, role);
            resultRoleIds.push(hisRoleId);
        }

        return resResult(STATUS.SUCCESS, {
            isSuccess: str == '',
            msg: str,
            roleIds: resultRoleIds
        });
    }
    
    // 获取申请列表
    public async getApplyList(msg: { }, session: BackendSession) {

        let roleId: string = session.get('roleId');

        let list = await FriendApplyModel.getApplyList(roleId);
        let result = new Array<FriendApplyParams>();
        for(let apply of list) {
            let friend = <RoleType>apply.friend;
            let param = new FriendApplyParams(apply.applyCode, friend);
            result.push(param);
        }
        return resResult(STATUS.SUCCESS, {
            list: result
        });
    }

    // （一键）同意/拒绝申请
    public async handleApply(msg: { applyCodeList: string[], isPass: boolean }, session: BackendSession) {
        let roleId: string = session.get('roleId');

        let { applyCodeList, isPass } = msg;

        let role = await RoleModel.findByRoleId(roleId);
        let friendCnt = role.friendCnt;

        let myFriendRelation = await FriendRelationModel.findFriendByRole(roleId, false);

        let applyList = await FriendApplyModel.getApplyListByCode(applyCodeList);
        let list = new Array<FriendListParam>();

        let str = '', resultApplyCodeList = new Array<string>();
        if(isPass) {
            for(let apply of applyList) {
                let type = getRecommendType(myFriendRelation, roleId, apply.frdRoleId);
                if(type == FRIEND_RELATION_TYPE.HAS_FRIEND) {
                    str = getResStr(STATUS.FRIEND_HAS_ADD); continue;
                } else if(type == FRIEND_RELATION_TYPE.HAS_BLOCKED) {
                    str = getResStr(STATUS.FRIEND_HAS_BLOCKED); continue;
                } else if (type == FRIEND_RELATION_TYPE.MYSELF) {
                    str = getResStr(STATUS.FRIEND_YOURSELF); continue;
                }
                
                // 好友数量校验
                let friend = <RoleType>apply.friend;
                str = await increaseFrdCnt(role, friend, friendCnt);
                if(str != '') continue;

                // 创建friendShip
                let friendShip = await FriendShipModel.createFriendShip([roleId, friend.roleId]);
                if(!friendShip) {
                    str = getResStr(STATUS.FRIEND_SHIP_CREATE_ERROR); continue;
                }

                await FriendRelationModel.addFriend(roleId, friend, friendShip);
                await FriendRelationModel.addFriend(friend.roleId, role, friendShip);

                let param = new FriendListParam(friend, friendShip);
                let isOnline = await isRoleOnline(friend.roleId);
                param.setOnline(isOnline);

                list.push(param);
                resultApplyCodeList.push(apply.applyCode);
            }
        } else {
            resultApplyCodeList = applyCodeList;
        }

        await FriendApplyModel.deleteApply(resultApplyCodeList);

        return resResult(STATUS.SUCCESS, {
            isSuccess: str == '',
            msg: str,
            applyCodeList: resultApplyCodeList,
            list,
            friendCnt
        });
    }

    // 获取好友列表
    public async getFriendList(msg: { }, session: BackendSession) {
        let roleId: string = session.get('roleId');

        let role = await RoleModel.findByRoleId(roleId);
        let list = new Array<FriendListParam>();
        let myRelation = await FriendRelationModel.findFriendByRole(roleId);
        let friendList = myRelation?myRelation.friends: [];
        for(let friend of friendList) {
            let role = <RoleType>friend.role;
            let friendShip = <FriendShipType>friend.friendShip;
            if(!role || !friendShip) continue;
            let param = new FriendListParam(role, friendShip);
            let isOnline = await isRoleOnline(role.roleId);
            param.setOnline(isOnline);
            
            let frd = FriendShipModel.getRoleSendAndReceive(roleId, [roleId, role.roleId], friendShip);
            if(!frd) continue;
            let { sendHeart, receiveHeart, beSentHeart } = frd;
            if(sendHeart <= 1) {
                param.setCanSend(true);
            }
            if(beSentHeart >= 1 && receiveHeart < beSentHeart) {
                param.setCanReceive(true);
            }
            list.push(param);

        }

        let { friendCnt = 0, blockCnt = 0 } = role;
        let frdPointRec = await FriendPointModel.getFrdPointRecToday(roleId, FRIEND_DROP_TYPE.SEND_GIFT);
        let { cnt: todayReceiveCnt = 0, sendCnt: todaySendCnt = 0 } = frdPointRec||{};

        return resResult(STATUS.SUCCESS, {
            todayReceiveCnt,
            todaySendCnt,
            list,
            friendCnt, blockCnt
        });
    }
}