import {
  FileApi,
  Configuration,
  type UploadedFileDto,
  type AssociateFilesWithApplicationFormRequest
} from '~~/.api-client'
import { cleanDoubleSlashes, withoutTrailingSlash } from 'ufo'
import { wrappedFetchWrap } from '~/utils/wrappedFetch'

export function useFileApi() {
  const appBaseUrl = useRuntimeConfig().app.baseURL
  const { serverApiBasePath, clientProxyBasePath } = useRuntimeConfig().public

  const basePath = withoutTrailingSlash(
    cleanDoubleSlashes(import.meta.client ? appBaseUrl + clientProxyBasePath : clientProxyBasePath + serverApiBasePath)
  )

  const fileApiClient = new FileApi(new Configuration({ basePath, fetchApi: wrappedFetchWrap(useRequestFetch()) }))

  async function uploadFile(params: {
    file: File
    applicationFormId?: string
    formElementReference: string
    organizationId?: string
  }): Promise<UploadedFileDto> {
    return fileApiClient.uploadFile(params)
  }

  async function downloadFileContent(id: string, inline = false): Promise<Blob> {
    return fileApiClient.downloadFileContent({ id, inline })
  }

  function getFileViewUrl(id: string): string {
    return `${basePath}/files/${id}/content?inline=true`
  }

  async function deleteFile(id: string): Promise<void> {
    return fileApiClient.deleteFile({ id })
  }

  async function getFilesByApplicationForm(
    applicationFormId: string,
    formElementReference?: string
  ): Promise<UploadedFileDto[]> {
    return fileApiClient.getFilesByApplicationForm({ applicationFormId, formElementReference })
  }

  async function associateFilesWithApplicationForm(applicationFormId: string, fileIds: string[]): Promise<void> {
    const associateFilesWithApplicationFormRequest: AssociateFilesWithApplicationFormRequest = { fileIds }
    return fileApiClient.associateFilesWithApplicationForm({
      applicationFormId,
      associateFilesWithApplicationFormRequest
    })
  }

  return {
    uploadFile,
    downloadFileContent,
    getFileViewUrl,
    deleteFile,
    getFilesByApplicationForm,
    associateFilesWithApplicationForm
  }
}