text: import { RoomType } from '@rocket.chat/apps-engine/definition/rooms';
  
  import { Rooms, Users, LivechatVisitors, LivechatDepartment } from '../../../models';
  import { transformMappedData } from '../../lib/misc/transformMappedData';
  
  export class AppRoomsConverter {
  	constructor(orch) {
  		this.orch = orch;
  	}
  
  	convertById(roomId) {
  		const room = Rooms.findOneById(roomId);
  
  		return this.convertRoom(room);
  	}
  
  	convertByName(roomName) {
  		const room = Rooms.findOneByName(roomName);
  
  		return this.convertRoom(room);
  	}
  
  	convertAppRoom(room) {
  		if (!room) {
  			return undefined;
  		}
  
  		let u;
  		if (room.creator) {
  			const creator = Users.findOneById(room.creator.id);
  			u = {
  				_id: creator._id,
  				username: creator.username,
  			};
  		}
  
  		let v;
  		if (room.visitor) {
  			const visitor = LivechatVisitors.findOneById(room.visitor.id);
  			v = {
  				_id: visitor._id,
  				username: visitor.username,
  				token: visitor.token,
  			};
  		}
  
  		let departmentId;
  		if (room.department) {
  			const department = LivechatDepartment.findOneById(room.department.id);
  			departmentId = department._id;
  		}
  
  		let servedBy;
  		if (room.servedBy) {
  			const user = Users.findOneById(room.servedBy.id);
  			servedBy = {
  				_id: user._id,
  				username: user.username,
  			};
  		}
  
  		let closedBy;
  		if (room.closedBy) {
  			const user = Users.findOneById(room.closedBy.id);
  			closedBy = {
  				_id: user._id,
  				username: user.username,
  			};
  		}
  
  		const newRoom = {
  			...room.id && { _id: room.id },
  			fname: room.displayName,
  			name: room.slugifiedName,
  			t: room.type,
  			u,
  			v,
  			departmentId,
  			servedBy,
  			closedBy,
  			members: room.members,
  			uids: room.userIds,
  			default: typeof room.isDefault === 'undefined' ? false : room.isDefault,
  			ro: typeof room.isReadOnly === 'undefined' ? false : room.isReadOnly,
  			sysMes: typeof room.displaySystemMessages === 'undefined' ? true : room.displaySystemMessages,
  			waitingResponse: typeof room.isWaitingResponse === 'undefined' ? undefined : !!room.isWaitingResponse,
  			open: typeof room.isOpen === 'undefined' ? undefined : !!room.isOpen,
  			msgs: room.messageCount || 0,
  			ts: room.createdAt,
  			_updatedAt: room.updatedAt,
  			closedAt: room.closedAt,
  			lm: room.lastModifiedAt,
  			customFields: room.customFields,
  			livechatData: room.livechatData,
  			prid: typeof room.parentRoom === 'undefined' ? undefined : room.parentRoom.id,
  			//makhn 24/12/2020
  			//makhn 28
  			//isTask: typeof room.parentRoom === 'undefined' ? undefined : room.parentRoom.id,
  			
  			...room._USERNAMES && { _USERNAMES: room._USERNAMES },
  		};
  
  		return Object.assign(newRoom, room._unmappedProperties_);
  	}
  
  	convertRoom(room) {
  		if (!room) {
  			return undefined;
  		}
  
  		const map = {
  			id: '_id',
  			displayName: 'fname',
  			slugifiedName: 'name',
  			members: 'members',
  			userIds: 'uids',
  			messageCount: 'msgs',
  			createdAt: 'ts',
  			updatedAt: '_updatedAt',
  			closedAt: 'closedAt',
  			lastModifiedAt: 'lm',
  			customFields: 'customFields',
  			livechatData: 'livechatData',
  			isWaitingResponse: 'waitingResponse',
  			isOpen: 'open',
  			_USERNAMES: '_USERNAMES',
  			isDefault: (room) => {
  				const result = !!room.default;
  				delete room.default;
  				return result;
  			},
  			isReadOnly: (room) => {
  				const result = !!room.ro;
  				delete room.ro;
  				return result;
  			},
  			displaySystemMessages: (room) => {
  				const { sysMes } = room;
  
  				if (typeof sysMes === 'undefined') {
  					return true;
  				}
  
  				delete room.sysMes;
  				return sysMes;
  			},
  			type: (room) => {
  				const result = this._convertTypeToApp(room.t);
  				delete room.t;
  				return result;
  			},
  			creator: (room) => {
  				const { u } = room;
  
  				if (!u) {
  					return undefined;
  				}
  
  				delete room.u;
  
  				return this.orch.getConverters().get('users').convertById(u._id);
  			},
  			visitor: (room) => {
  				const { v } = room;
  
  				if (!v) {
  					return undefined;
  				}
  
  				delete room.v;
  
  				return this.orch.getConverters().get('visitors').convertById(v._id);
  			},
  			department: (room) => {
  				const { departmentId } = room;
  
  				if (!departmentId) {
  					return undefined;
  				}
  
  				delete room.departmentId;
  
  				return this.orch.getConverters().get('departments').convertById(departmentId);
  			},
  			servedBy: (room) => {
  				const { servedBy } = room;
  
  				if (!servedBy) {
  					return undefined;
  				}
  
  				delete room.servedBy;
  
  				return this.orch.getConverters().get('users').convertById(servedBy._id);
  			},
  			responseBy: (room) => {
  				const { responseBy } = room;
  
  				if (!responseBy) {
  					return undefined;
  				}
  
  				delete room.responseBy;
  
  				return this.orch.getConverters().get('users').convertById(responseBy._id);
  			},
  			parentRoom: (room) => {
  				const { prid } = room;
  
  				if (!prid) {
  					return undefined;
  				}
  
  				delete room.prid;
  
  				return this.orch.getConverters().get('rooms').convertById(prid);
  			},
  		};
  
  		return transformMappedData(room, map);
  	}
  
  	_convertTypeToApp(typeChar) {
  		switch (typeChar) {
  			case 'c':
  				return RoomType.CHANNEL;
  			case 'p':
  				return RoomType.PRIVATE_GROUP;
  			case 'd':
  				return RoomType.DIRECT_MESSAGE;
  			case 'l':
  				return RoomType.LIVE_CHAT;
  			default:
  				return typeChar;
  		}
  	}
  }
  