import request from '@/config/axios'
import axios from 'axios'
import * as FileApi from '@/api/infra/file'

// ============================================================
// 类型定义
// ============================================================

export interface ReviewMeetingProjectRespVO {
  id: number
  reviewMeetingId: number
  seqNo: number
  startTime: string
  endTime: string
  agendaCategory: string
  projectTitle: string
  reporter: string
  reporterUnit: string
  host?: string
  reviewDate?: string
  reviewResult?: 'PASS' | 'REJECT'
  preMeetingMaterialsComplete?: boolean
  postMeetingMaterialsComplete?: boolean
  aiSummaryStatus?: number
  aiSummaryUpdatedTime?: string
}

export const REVIEW_AGENDA_CATEGORY_OPTIONS = ['项目立项', '预验收', '项目终验'] as const
export type ReviewAgendaCategory = (typeof REVIEW_AGENDA_CATEGORY_OPTIONS)[number]

export interface ReviewMeetingProjectSeqUpdateReqVO {
  id: number
  seqNo: number
}

export interface ReviewMeetingProjectPageReqVO {
  pageNo?: number
  pageSize?: number
  reviewMeetingId: number
  projectTitle?: string
  agendaCategory?: string
  reporter?: string
  reviewResult?: 'PASS' | 'REJECT'
  reviewDate?: string
}

/** 独立项目列表查询（meetingId 可选，用于独立菜单页） */
export interface ReviewProjectPageReqVO {
  pageNo?: number
  pageSize?: number
  reviewMeetingId?: number
  projectTitle?: string
  agendaCategory?: string
  reporter?: string
  reporterUnit?: string
  reviewResult?: 'PASS' | 'REJECT'
  reviewDate?: string
}

export interface ReviewMeetingFileRespVO {
  id: number
  reviewMeetingId: number
  reviewMeetingProjectId: number
  materialCode?: string
  materialNameSnapshot?: string
  agendaTypeSnapshot?: string
  version?: number
  fileName: string
  fileUrl: string
  fileSize: number
  fileType: string
  aiBuildStatus?: number
  aiBuildStatusName?: string
  aiBuildErrorMessage?: string
  aiBuildTime?: string
  creator: string
  createTime: string
}

export interface ReviewMeetingFileRegisterReqVO {
  reviewMeetingId: number
  reviewMeetingProjectId: number
  fileName: string
  fileUrl: string
  fileSize: number
  fileType?: string
}

export interface ReviewMeetingMaterialItemRespVO {
  materialCode: string
  materialName: string
  required: boolean
  acceptExts: string
  tabletVisible: boolean
  latestFile?: ReviewMeetingFileRespVO
}

export interface ReviewMeetingMaterialSummaryRespVO {
  agendaType: string
  templateAvailable: boolean
  materials: ReviewMeetingMaterialItemRespVO[]
}

export interface ReviewMeetingMaterialHistoryRespVO {
  materialCode: string
  materialName: string
  file: ReviewMeetingFileRespVO
}

export interface ReviewMeetingMaterialUploadReqVO {
  reviewMeetingId: number
  reviewMeetingProjectId: number
  materialCode: string
  fileName: string
  fileUrl: string
  fileSize: number
  fileType?: string
}

// ============================================================
// API 调用
// ============================================================

/** 分页查询评审项目列表（需要 meetingId） */
export const getReviewProjectPage = (params: ReviewMeetingProjectPageReqVO) =>
  request.get({ url: '/project/review-project/page', params })

/** 独立分页查询评审项目列表（meetingId 可选） */
export const getReviewProjectPageStandalone = (params: ReviewProjectPageReqVO) =>
  request.get({ url: '/project/review-project/page', params })

/** 创建评审项目 */
export const createReviewProject = (data: Partial<ReviewMeetingProjectRespVO>) =>
  request.post({ url: '/project/review-project/create', data })

/** 更新评审项目信息 */
export const updateReviewProject = (data: Partial<ReviewMeetingProjectRespVO>) =>
  request.put({ url: '/project/review-project/update', data })

/** 批量更新会中序号 */
export const updateReviewProjectSeqBatch = (data: ReviewMeetingProjectSeqUpdateReqVO[]) =>
  request.put({ url: '/project/review-project/update-seq-batch', data })

/** 删除评审项目 */
export const deleteReviewProject = (ids: number[]) =>
  request.delete({ url: '/project/review-project/delete', params: { ids: ids.join(',') } })

/** 更新评审项目主持人 */
export const updateProjectHost = (projectId: number, host: string) =>
  request.put({ url: '/project/review-project/update-host', params: { projectId, host } })

/** 上传会议文件 */
export const uploadMeetingFile = (
  reviewMeetingId: number,
  reviewMeetingProjectId: number,
  file: File
) => {
  return uploadMeetingFileByPresignedUrl(reviewMeetingId, reviewMeetingProjectId, file)
}

/** 登记会议文件 */
export const registerMeetingFile = (data: ReviewMeetingFileRegisterReqVO) =>
  request.post<ReviewMeetingFileRespVO>({ url: '/project/review-project/register-file', data })

/** 获取项目文件列表 */
export const getMeetingFileList = (reviewMeetingProjectId: number) =>
  request.get({
    url: '/project/review-project/file-list',
    params: { reviewMeetingProjectId }
  })

/** 删除会议文件 */
export const deleteMeetingFile = (id: number) =>
  request.delete({ url: '/project/review-project/delete-file', params: { id } })

/** 获取结构化材料汇总 */
export const getProjectMaterialSummary = (reviewMeetingProjectId: number) =>
  request.get<ReviewMeetingMaterialSummaryRespVO>({
    url: '/project/review-project/material-summary',
    params: { reviewMeetingProjectId }
  })

/** 获取材料历史版本 */
export const getProjectMaterialHistory = (reviewMeetingProjectId: number, materialCode: string) =>
  request.get<ReviewMeetingMaterialHistoryRespVO[]>({
    url: '/project/review-project/material-history',
    params: { reviewMeetingProjectId, materialCode }
  })

/** 下载当前议程分类模板包 */
export const downloadProjectTemplateBundle = (agendaType: string) =>
  request.download({
    url: '/project/review-project/download-template-bundle',
    params: { agendaType }
  })

/** 上传结构化材料（预签名直传） */
export const uploadProjectMaterial = async (
  reviewMeetingId: number,
  reviewMeetingProjectId: number,
  materialCode: string,
  file: File
) => {
  const presignedInfo = await FileApi.getFilePresignedUrl(file.name, 'review-meeting')
  await axios.put(presignedInfo.uploadUrl, file, {
    headers: {
      'Content-Type': file.type || 'application/octet-stream'
    }
  })

  await FileApi.createFile({
    configId: presignedInfo.configId,
    url: presignedInfo.url,
    path: presignedInfo.path,
    name: file.name,
    type: file.type || 'application/octet-stream',
    size: file.size
  })

  return request.post<ReviewMeetingFileRespVO>({
    url: '/project/review-project/upload-material',
    data: {
      reviewMeetingId,
      reviewMeetingProjectId,
      materialCode,
      fileName: file.name,
      fileUrl: presignedInfo.url,
      fileSize: file.size,
      fileType: file.name.includes('.') ? file.name.split('.').pop()?.toLowerCase() : ''
    } satisfies ReviewMeetingMaterialUploadReqVO
  })
}

const uploadMeetingFileByPresignedUrl = async (
  reviewMeetingId: number,
  reviewMeetingProjectId: number,
  file: File
) => {
  const presignedInfo = await FileApi.getFilePresignedUrl(file.name, 'review-meeting')
  await axios.put(presignedInfo.uploadUrl, file, {
    headers: {
      'Content-Type': file.type || 'application/octet-stream'
    }
  })

  await FileApi.createFile({
    configId: presignedInfo.configId,
    url: presignedInfo.url,
    path: presignedInfo.path,
    name: file.name,
    type: file.type || 'application/octet-stream',
    size: file.size
  })

  return registerMeetingFile({
    reviewMeetingId,
    reviewMeetingProjectId,
    fileName: file.name,
    fileUrl: presignedInfo.url,
    fileSize: file.size,
    fileType: file.name.includes('.') ? file.name.split('.').pop()?.toLowerCase() : ''
  })
}