import {z} from 'zod'

export type AccountId = string;

export type FileMetadata = {[key: string]: unknown};

export type MimeType = string;

export type OriginalFileName = string;

export type RelativeOrAbsoluteFilePath = string;

export type FileName = string;

export type FileNameVariablesEnabled = boolean;

export type RelativeOrAbsoluteFolderPath = string;

export type FolderPathVariablesEnabled = boolean;

export type DynamicFilePath = {fileName?: FileName | undefined, fileNameFallback?: FileName | undefined, fileNameVariablesEnabled?: FileNameVariablesEnabled | undefined, folderPath?: RelativeOrAbsoluteFolderPath | undefined, folderPathVariablesEnabled?: FolderPathVariablesEnabled | undefined};

export type FilePathDefinition = RelativeOrAbsoluteFilePath | DynamicFilePath;

export type FileTagName = string;

export type HttpUrlToUpload = string;

export type UploadFromUrlRequest = {metadata?: FileMetadata | undefined, mime?: MimeType | undefined, originalFileName?: OriginalFileName | undefined, path?: FilePathDefinition | undefined, tags?: Array<FileTagName> | undefined, timeout?: number | undefined, url: HttpUrlToUpload};

export type CreateApiV2AccountsAccountIdUploadsUrlArgs = {accountId: AccountId, body: UploadFromUrlRequest};

export type CreateApiV2AccountsAccountIdUploadsUrlOptions = {baseUrl?: string | undefined, authorizationHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const accountId = z.string().min(7).max(7);

export const eTag = z.string().min(1).max(255);

export const filePathText = z.string().min(1).max(512);

export const rawFileUrlText = z.string().min(1).max(255);

export const basicUploadResponse = z.object({accountId: accountId, etag: eTag, filePath: filePathText, fileUrl: rawFileUrlText});

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
};

/**
 * Upload from a URL with a single HTTP request:
 * 
 * POST /v2/accounts/{accountId}/uploads/url
 */
export const createApiV2AccountsAccountIdUploadsUrl = async (args: CreateApiV2AccountsAccountIdUploadsUrlArgs, options?: CreateApiV2AccountsAccountIdUploadsUrlOptions) => {
const {baseUrl = "https://api.bytescale.com", fetch: fetchFn = fetch, authorizationHeader} = options ?? {}

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

if (authorizationHeader !== undefined) headers.set("Authorization", authorizationHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/accounts/${encodeURIComponent(String(args.accountId))}/uploads/url${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(basicUploadResponse, await res.json())
};