import { request } from './request'

// 文件上传
export function uploadFile(file: File, businessType?: string, businessId?: string, description?: string) {
  const formData = new FormData()
  formData.append('file', file)
  if (businessType) formData.append('businessType', businessType)
  if (businessId) formData.append('businessId', businessId)
  if (description) formData.append('description', description)
  
  return request.post('/file/upload', formData, {
    headers: {
      'Content-Type': 'multipart/form-data'
    }
  })
}

// 获取文件列表
export function getFileList(params: { pageNum: number; pageSize: number; businessType?: string; businessId?: string; fileType?: string }) {
  return request.get('/file/page', { params })
}

// 根据业务查询文件
export function getFilesByBusiness(businessType: string, businessId: string) {
  return request.get('/file/list', { params: { businessType, businessId } })
}

// 获取文件详情
export function getFileById(id: string) {
  return request.get(`/file/${id}`)
}

// 删除文件
export function deleteFile(id: string) {
  return request.delete(`/file/${id}`)
}

// 获取文件下载URL
export function getFileDownloadUrl(filePath: string) {
  return `/fund/file/download/${filePath}`
}