import { AppName } from '../types/resources/app_name'
import { SourceType, GraphId } from '../types/resources/group_resource'

interface DestructuredChatGroupGraphIdType {
  sourceAppName?: AppName
  sourceType?: SourceType
  sourceId?: number
}

export function destructureChatGroupGraphId(
  chatGroupGraphId?: GraphId
): DestructuredChatGroupGraphIdType {
  if (!chatGroupGraphId)
    return { sourceAppName: undefined, sourceType: undefined, sourceId: undefined }

  const [sourceAppName, sourceType, sourceIdString] = chatGroupGraphId.split('-') as [
    AppName,
    SourceType,
    string,
  ]

  const sourceIdNumber = Number(sourceIdString)

  return { sourceAppName, sourceType, sourceId: sourceIdNumber }
}