import {Application, BackendSession} from 'pinus';
import { RoleModel } from '../../../db/Role';
import { EventRecordModel } from '../../../db/EventRecord';
import { getEvent } from '../../../services/eventSercive';
import { resResult } from '../../../pubUtils/util';
import { STATUS } from '../../../consts/statusCode';


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

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

    async pushEvent(msg: { uid: number, serverId: number }, session: BackendSession) {
        let sid = session.get('sid');

        let { uid, serverId } = msg;
        console.log(uid, serverId)
        let role = await RoleModel.findByUid(uid, serverId);
        if(!role) return resResult(STATUS.GM_ROLE_NOT_FOUND);
        let {roleId, roleName, eventStatus } = role;

        let channelService = this.app.get('channelService');
        let channel = channelService.getChannel(roleId, true);
        let users = channel.getMembers();
        if (users.indexOf(roleId) === -1) {
            channel.add(roleId, sid);
        }

        let event = await getEvent(eventStatus, roleId, roleName);

        let tsid = channel.getMember(roleId)['sid'];
        channelService.pushMessageByUids('onSpecialEvent', {
            msg: { event }
        }, [{
            uid: roleId,
            sid: tsid
        }]);
        return resResult(STATUS.SUCCESS, { list: event });
    }

    async clearEvent(msg: { }, session: BackendSession) {
        let roleId = session.get('roleId');
        
        await EventRecordModel.deleteAccount(roleId);
        return resResult(STATUS.SUCCESS);
    }


    async pushMessage(msg: { uid: number, serverId: number, eventName: string, message: string }, session: BackendSession) {
        let sid = session.get('sid');

        let { uid, serverId, eventName, message } = msg;

        let content = {};
        try {
            content = JSON.parse(message);
        } catch(e) {
            return resResult(STATUS.GM_JSON_FORMAT_ERR);
        }
        console.log(uid, serverId)
        let role = await RoleModel.findByUid(uid, serverId);
        if(!role) return resResult(STATUS.GM_ROLE_NOT_FOUND);
        let {roleId } = role;

        let channelService = this.app.get('channelService');
        let channel = channelService.getChannel(roleId, true);
        let users = channel.getMembers();
        if (users.indexOf(roleId) === -1) {
            channel.add(roleId, sid);
        }


        let tsid = channel.getMember(roleId)['sid'];
        channelService.pushMessageByUids(eventName, {
            msg: content
        }, [{
            uid: roleId,
            sid: tsid
        }]);
        return resResult(STATUS.SUCCESS, { msg: content });
    }
}