import { OutMsg } from './OutMsg'
import { InMsg } from '../input/InMsg'

export class OutImageMsg extends OutMsg {
  private mediaId: string

  constructor(inMsg: InMsg) {
    super(inMsg)
    this.msgType = 'image'
  }

  public toXml(): string {
    let str = super.toXml()
    if (!this.mediaId) {
      throw new Error('mediaId is null')
    }
    str += '<Image>\n<MediaId><![CDATA[' + this.mediaId + ']]></MediaId></Image>\n</xml>\n'
    return str
  }

  public get getMediaId(): string {
    return this.mediaId
  }

  public set setMediaId(mediaId: string) {
    this.mediaId = mediaId
  }
}