import {z} from 'zod'

export type StoragePermissionsSchema = {method: 'FILE' | 'HTTP' | 'FTP' | 'SFTP' | 'S3' | 'B2' | 'GCS' | 'PORTAL' | 'CUSTOM' | 'AZURE' | 'DROPBOX', purpose: 'KEYFRAMES' | 'FILES' | 'PROXIES' | 'EXPORTS' | 'ARCHIVE' | 'FACES', settings: {[key: string]: unknown}};

export type CreateApiV1StoragesVerificationsPermissionsArgs = {'App-ID': string, 'Auth-Token': string, body: StoragePermissionsSchema};

export type CreateApiV1StoragesVerificationsPermissionsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const createApiV1StoragesVerificationsPermissionsResponse = z.object({cors: z.boolean().optional(), cors_error: z.string().optional(), delete_access: z.boolean().optional(), delete_access_error: z.string().optional(), error_message: z.string().optional(), read_access: z.boolean().optional(), read_access_error: z.string().optional(), write_access: z.boolean().optional(), write_access_error: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Verify permissions prior to creating a storage
 * 
 * POST /v1/storages/verifications/permissions/
 */
export const createApiV1StoragesVerificationsPermissions = async (args: CreateApiV1StoragesVerificationsPermissionsArgs, options: CreateApiV1StoragesVerificationsPermissionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (args['App-ID'] != null) headers.set("App-ID", String(args['App-ID']))
if (args['Auth-Token'] != null) headers.set("Auth-Token", String(args['Auth-Token']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/storages/verifications/permissions/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiV1StoragesVerificationsPermissionsResponse, await res.json())
};