import { request_handler, type ResultPackage } from '@/api/base'
import type { StreamerInfo, ProductItem } from '@/api/product'
import { header_authorization } from '@/api/user'

interface StreamingRoomProductList {
  product_id: number
  product_info: ProductItem
  start_time: string
  sales_doc: string
  start_video: string
  selected: boolean
}

interface messageItem {
  role: string
  userId: number
  userName: string
  avatar: string
  message: string
  send_time: string
}

interface StreamingRoomStatusItem {
  streamerInfo: StreamerInfo
  conversation: messageItem[]
  currentProductInfo: ProductItem
  currentStreamerVideo: string
  currentProductIndex: number
  start_time: string
  currentPoductStartTime: string
  finalProduct: boolean
  live_status: number
}

interface StreamingRoomInfo {
  room_id: number
  room_poster: string
  name: string
  streamer_id: number
  background_image: string
  prohibited_words_id: number
  product_list: StreamingRoomProductList[]
  streamer_info: StreamerInfo
  status: StreamingRoomStatusItem
}

interface RoomProductData {
  currentPage: number
  pageSize: number
  totalSize: number
  product_list: StreamingRoomProductList[]
}

interface RoomProductItem {
  name: string
  id: number
  image_path: string
  sales_doc: string
  start_video: string
  start_time: string
  selected: boolean
  heighlights: string
  selling_price: number
}

interface RoomDetailItem {
  currentPage: number
  pageSize: number
  totalSize: number
  product_list: StreamingRoomProductList[]
  streamer_info: StreamerInfo
  room_id: number
  name: string
  room_poster: string
  streamer_id: number
  background_image: string
  prohibited_words_id: number
  status: StreamingRoomStatusItem
}

// 获取后端主播信息
const streamerRoomListRequest = () => {
  return request_handler<ResultPackage<StreamingRoomInfo[]>>({
    method: 'GET',
    url: '/streaming-room/list',
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 获取特定直播间的详情
const roomDetailRequest = (roomId_: string, currentPage_: number, pageSize_: number) => {
  return request_handler<ResultPackage<RoomDetailItem>>({
    method: 'GET',
    url: `/streaming-room/info/${roomId_}`,
    params: { currentPage: currentPage_, pageSize: pageSize_ },
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 添加商品的时候，获取所有商品，内含选中商品
const roomPorductAddListRequest = (roomId_: number, currentPage_: number, pageSize_: number) => {
  return request_handler<ResultPackage<RoomProductData>>({
    method: 'GET',
    url: `/streaming-room/product-edit-list/${roomId_}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 添加或者更新直播间接口
const RoomCreadeOrEditRequest = async (params: RoomDetailItem) => {
  if (params.room_id === 0) {
    // 新建
    return request_handler<ResultPackage<number>>({
      method: 'POST',
      url: '/streaming-room/create',
      data: params,
      headers: {
        Authorization: header_authorization.value
      }
    })
  } else {
    // 编辑
    return request_handler<ResultPackage<number>>({
      method: 'PUT',
      url: `/streaming-room/edit/${params.room_id}`,
      data: params,
      headers: {
        Authorization: header_authorization.value
      }
    })
  }
}

// 获取直播间实时信息：主播目前的视频地址，目前讲述的商品信息，聊天信息
const onAirRoomStartRequest = (roomId_: number) => {
  return request_handler<ResultPackage<StreamingRoomStatusItem>>({
    method: 'POST',
    url: `/streaming-room/online/${roomId_}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 获取直播间实时信息：主播目前的视频地址，目前讲述的商品信息，聊天信息
const onAirRoomInfoRequest = (roomId: number) => {
  return request_handler<ResultPackage<StreamingRoomStatusItem>>({
    method: 'GET',
    url: `/streaming-room/live-info/${roomId}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 用户发起对话
const onAirRoomChatRequest = async (roomId_: number, message_: string) => {
  return request_handler<ResultPackage<messageItem>>({
    method: 'PUT',
    url: '/streaming-room/chat',
    data: { roomId: roomId_, message: message_ },
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 下一个商品
const onAirRoomNextProductRequest = async (roomId_: number) => {
  return request_handler<ResultPackage<StreamingRoomStatusItem>>({
    method: 'POST',
    url: `/streaming-room/next-product/${roomId_}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 删除特定直播间信息
const deleteStreamingRoomByIdRequest = (roomId: number) => {
  return request_handler<ResultPackage<string>>({
    method: 'DELETE',
    url: `/streaming-room/delete/${roomId}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 发送浏览器录音音频文件到服务器，用于 ASR
const sendAudioToServer = async (blob: Blob) => {
  const formData = new FormData()
  formData.append('file', blob, 'recording.webm')

  return request_handler<ResultPackage<string>>({
    method: 'POST',
    url: '/upload/file',
    data: formData,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 获取 ASR 结果
const genAsrResult = async (roomId_: number, asrFileUrl_: string) => {
  return request_handler<ResultPackage<string>>({
    method: 'POST',
    url: '/streaming-room/asr',
    data: { roomId: roomId_, asrFileUrl: asrFileUrl_ },
    headers: {
      Authorization: header_authorization.value
    }
  })
}

// 下播
const streamRoomOffline = (roomId_: number) => {
  return request_handler<ResultPackage<string>>({
    method: 'PUT',
    url: `/streaming-room/offline/${roomId_}`,
    headers: {
      Authorization: header_authorization.value
    }
  })
}

export {
  type StreamingRoomInfo,
  type RoomProductItem,
  type RoomProductData,
  type RoomDetailItem,
  type StreamingRoomStatusItem,
  type StreamingRoomProductList,
  streamerRoomListRequest,
  roomDetailRequest,
  roomPorductAddListRequest,
  RoomCreadeOrEditRequest,
  onAirRoomInfoRequest,
  onAirRoomChatRequest,
  onAirRoomNextProductRequest,
  deleteStreamingRoomByIdRequest,
  sendAudioToServer,
  streamRoomOffline,
  genAsrResult,
  onAirRoomStartRequest
}