import { request } from '@/api/request'

export type ReviewStatsResourceType = 'all' | 'document' | 'faq'

/** 审核统计接口返回的 data 字段 */
export interface ReviewStatsPayload {
  need_my_review_document?: number
  need_my_review_faq?: number
  need_my_review_total?: number
  need_my_review_unreviewed_document?: number
  need_my_review_unreviewed_faq?: number
  need_my_review_unreviewed_total?: number
}

/** 文档资源类型 */
export interface DocumentResource {
  id: number
  created_at: string
  updated_at: string
  doc_no: string
  title: string
  description: string
  content: string
  type: string
  status: string
  category_id: number
  sub_category: string
  author_id: number
  author_name: string
  reviewer_id: number
  reviewer_name: string
  reviewed_at: string | null
  published_at: string | null
  publisher_id: number
  view_count: number
  like_count: number
  comment_count: number
  download_count: number
  version: string
  version_notes: string
  tags: string
  attachments: string | null
  related_docs: string | null
  metadata: string | null
  keywords: string
  remarks: string
}

/** FAQ资源类型 */
export interface FaqResource {
  id: number
  created_at: string
  updated_at: string
  faq_no: string
  question: string
  answer: string
  status: string
  priority: string
  category_id: number
  sub_category: string
  problem_type: string
  solution: string
  process_steps: string
  prerequisites: string
  author_id: number
  author_name: string
  reviewer_id: number
  reviewer_name: string
  reviewed_at: string | null
  published_at: string | null
  view_count: number
  use_count: number
  helpful_count: number
  useless_count: number
  tags: string
  related_faqs: string | null
  related_docs: string | null
  related_links: string | null
  attachments: string | null
  keywords: string
  applicable_scope: string
  remarks: string
}

/** 审核列表项（resource_type 为 all 时） */
export interface ReviewListItem {
  type: 'document' | 'faq'
  resource: DocumentResource | FaqResource
}

/** 分页响应类型 */
export interface PaginatedResponse<T> {
  total: number
  page: number
  page_size: number
  data: T[]
}

/** API响应包装类型 */
export interface ApiResponse<T = any> {
  code: number
  message: string
  data: T
}

/** 获取审核列表参数 */
export interface FetchReviewListParams {
  page?: number
  page_size?: number
  resource_type?: ReviewStatsResourceType
}

/** 审核通过参数 */
export interface ApproveParams {
  resource_type: 'document' | 'faq'
  id: number
}

/** 审核拒绝参数 */
export interface RejectParams {
  resource_type: 'document' | 'faq'
  id: number
  reason?: string
}

/** 按当前登录用户统计需要本人审核的数量（不含本人为作者的稿件） */
export const fetchReviewStats = (params?: { resource_type?: ReviewStatsResourceType }) =>
  request.get('/Kb/v1/review/stats', params ? { params } : undefined)

/** 获取待审核列表 */
export const fetchReviewList = (params?: FetchReviewListParams) =>
  request.get<ApiResponse<PaginatedResponse<ReviewListItem | DocumentResource | FaqResource>>>('/Kb/v1/review/list', { params })

/** 审核通过 */
export const approveReview = (data: ApproveParams) => request.post<ApiResponse<string>>('/Kb/v1/review/approve', data)

/** 审核拒绝 */
export const rejectReview = (data: RejectParams) => request.post<ApiResponse<string>>('/Kb/v1/review/reject', data)

/** 获取文档详情 */
export const fetchDocumentDetail = (id: number) => request.get<ApiResponse<DocumentResource>>(`/Kb/v1/document/${id}`)

/** 获取FAQ详情 */
export const fetchFaqDetail = (id: number) => request.get<ApiResponse<FaqResource>>(`/Kb/v1/faq/${id}`)

/** 资源类型选项 */
export const resourceTypeOptions = [
  { label: '全部', value: 'all' },
  { label: '文档', value: 'document' },
  { label: 'FAQ', value: 'faq' },
]

/** 获取资源类型文本 */
export const getResourceTypeText = (type: string): string => {
  const typeMap: Record<string, string> = {
    document: '文档',
    faq: 'FAQ',
  }
  return typeMap[type] || type
}

/** 获取资源类型颜色 */
export const getResourceTypeColor = (type: string): string => {
  const colorMap: Record<string, string> = {
    document: 'arcoblue',
    faq: 'green',
  }
  return colorMap[type] || 'gray'
}