import {z} from 'zod'

export type FilesCreateFileRestInputV1FileType = 'browser_download' | 'screenshot' | 'recording' | 'customer_upload';

export type CreateApiV1FilesArgs = {body: {fileName: string, fileType?: FilesCreateFileRestInputV1FileType | undefined, id?: string | undefined, sessionIds?: Array<string> | undefined}};

export type CreateApiV1FilesOptions = {baseUrl?: string | undefined, defaultValue?: string | undefined, fetch?: typeof fetch | undefined};

export const createFileV1FileType = z.enum(["browser_download", "screenshot", "recording", "customer_upload"]);

export const createFileV1Status = z.enum(["available", "uploading", "upload_failed", "deleted"]);

export const createFileV1 = z.object({fileBytes: z.number().int(), fileName: z.string(), fileType: createFileV1FileType, id: z.string(), orgId: z.string(), sessionIds: z.array(z.string()).optional(), status: createFileV1Status, uploadStartTime: z.string(), uploadUrl: z.string()});

export const issue = z.object({code: z.string().optional(), details: z.record(z.string(), z.unknown()).optional(), message: z.string(), reason: z.string().optional()});

export const envelopeDefaultMeta = z.object({requestId: z.string().optional()});

export const envelopeCreateFileV1EnvelopeDefaultMeta = z.object({data: createFileV1, errors: z.array(issue).optional(), meta: envelopeDefaultMeta, warnings: z.array(issue).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
};

/**
 * Create a file
 * 
 * POST /v1/files
 */
export const createApiV1Files = async (args: CreateApiV1FilesArgs, options?: CreateApiV1FilesOptions) => {
const {baseUrl = "https://api.airtop.ai/api", fetch: fetchFn = fetch, defaultValue} = options ?? {}

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

if (defaultValue !== undefined) headers.set('authorization', `Bearer ${defaultValue}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/files${query.size > 0 ? `?${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(envelopeCreateFileV1EnvelopeDefaultMeta, await res.json())
};