import {
  ProtocolRequest,
  ProtocolResponse,
  ProtocolEncoder,
  PacketBody,
  PacketBodyValue,
  ProtocolDecoder,
  ProtocolMessage,
  BodyStringDivider,
  ProtocolStream
} from '@ucap-webmessenger/protocol';
import { StatusType, StatusCode } from '@ucap-webmessenger/core';
import { StatusInfo } from './status';
import {
  TerminalStatusInfo,
  TerminalStatusNumber
} from '../types/terminal-status.type';

export interface BulkInfoRequest extends ProtocolRequest {
  // DivCD(s)
  divCd: string;
  // 사용자SEQ(n)...
  userSeqs: number[];
}
export interface StatusBulkInfo extends StatusInfo {
  // 사용자SEQ
  // 상태코드(PC)
  // 상태코드(통화)
  // 상태코드(모바일)
  // 상태코드(PC화상)
  // 상태메시지
  // 상태코드(Mobile화상)
  // 상태코드(iMessenger)

  // 단말상태정보(s)
  terminalStatus: TerminalStatusInfo;
  // 단말상태번호(n)
  terminalStatusNumber: TerminalStatusNumber;
}
export interface BulkInfoData extends ProtocolStream {
  // DivCD(s)
  divCd: string;
  // {상태정보Bulk}...
  statusBulkInfos: StatusBulkInfo[];
}
export interface BulkInfoResponse extends ProtocolResponse {
  // DivCD(s)
  divCd: string;
}

export const encodeBulkInfo: ProtocolEncoder<BulkInfoRequest> = (
  req: BulkInfoRequest
) => {
  const bodyList: PacketBody[] = [];

  bodyList.push({ type: PacketBodyValue.String, value: req.divCd });
  req.userSeqs.forEach(userSeq => {
    bodyList.push({ type: PacketBodyValue.Integer, value: userSeq });
  });
  return bodyList;
};

export const decodeBulkInfo: ProtocolDecoder<BulkInfoResponse> = (
  message: ProtocolMessage
) => {
  return {
    divCd: message.bodyList[0]
  } as BulkInfoResponse;
};

export const decodeBulkInfoData: ProtocolDecoder<BulkInfoData> = (
  message: ProtocolMessage
) => {
  const statusBulkInfos: StatusBulkInfo[] = [];
  message.bodyList.slice(1).forEach(statusBulkInfo => {
    const info = statusBulkInfo.split(BodyStringDivider);
    statusBulkInfos.push({
      userSeq: Number(info[0]),
      pcStatus: info[1] as StatusCode,
      phoneStatus: info[2] as StatusCode,
      mobileStatus: info[3] as StatusCode,
      conferenceStatus: info[4] as StatusCode,
      statusMessage: info[5],
      mobileConferenceStatus: info[6] as StatusCode,
      imessengerStatus: info[7] as StatusCode,
      terminalStatus: info[8] as TerminalStatusInfo,
      terminalStatusNumber: Number(info[9]) as TerminalStatusNumber
    });
  });
  return {
    divCd: message.bodyList[0],
    statusBulkInfos
  } as BulkInfoData;
};