import { Injectable } from '@angular/core';

import { Observable } from 'rxjs';
import { map, take } from 'rxjs/operators';

import { ProtocolService } from '@ucap-webmessenger/protocol';
import {
  SVC_TYPE_ROOM,
  SSVC_TYPE_ROOM_OPEN_REQ,
  SSVC_TYPE_ROOM_OPEN2_REQ,
  SSVC_TYPE_ROOM_OPEN3_REQ,
  SSVC_TYPE_ROOM_OPEN4_REQ
} from '../types/service';
import {
  RoomOpenRequest,
  encodeRoomOpen,
  decodeRoomOpen,
  RoomOpenResponse
} from '../models/room-open';
import {
  RoomOpen2Request,
  RoomOpen2Response,
  decodeRoomOpen2,
  encodeRoomOpen2
} from '../models/room-open2';
import {
  RoomOpen3Request,
  RoomOpen3Response,
  encodeRoomOpen3,
  decodeRoomOpen3
} from '../models/room-open3';
import {
  RoomOpen4Request,
  RoomOpen4Response,
  encodeRoomOpen4,
  decodeRoomOpen4
} from '../models/room-open4';

@Injectable({
  providedIn: 'root'
})
export class RoomProtocolService {
  constructor(private protocolService: ProtocolService) {}

  public roomOpen(req: RoomOpenRequest): Observable<RoomOpenResponse> {
    return this.protocolService
      .call(SVC_TYPE_ROOM, SSVC_TYPE_ROOM_OPEN_REQ, ...encodeRoomOpen(req))
      .pipe(
        take(1),
        map(res => decodeRoomOpen(res))
      );
  }

  public roomOpen2(req: RoomOpen2Request): Observable<RoomOpen2Response> {
    return this.protocolService
      .call(SVC_TYPE_ROOM, SSVC_TYPE_ROOM_OPEN2_REQ, ...encodeRoomOpen2(req))
      .pipe(
        take(1),
        map(res => decodeRoomOpen2(res))
      );
  }

  public roomOpen3(req: RoomOpen3Request): Observable<RoomOpen3Response> {
    return this.protocolService
      .call(SVC_TYPE_ROOM, SSVC_TYPE_ROOM_OPEN3_REQ, ...encodeRoomOpen3(req))
      .pipe(
        take(1),
        map(res => decodeRoomOpen3(res))
      );
  }

  public roomOpen4(req: RoomOpen4Request): Observable<RoomOpen4Response> {
    return this.protocolService
      .call(SVC_TYPE_ROOM, SSVC_TYPE_ROOM_OPEN4_REQ, ...encodeRoomOpen4(req))
      .pipe(
        take(1),
        map(res => decodeRoomOpen4(res))
      );
  }
}