import {z} from 'zod'

export type CreateExportRequest = {bulk_id: string, entities: Array<'profile' | 'invoices' | 'estimates'>, include_payment_info?: boolean | undefined, estimates?: ({window_months?: (3 | 6 | 9 | 12 | 24) | undefined, sources?: ('all' | 'invoices' | 'employments') | undefined, as_of?: string | undefined, history?: boolean | undefined}) | undefined};

export type CreateApiExportsArgs = {body: CreateExportRequest};

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

export const exportFile = z.object({name: z.string().optional(), rows: z.number().int().optional(), bytes: z.number().int().optional(), url: z.string().optional(), expires_at: z.string().optional()});

export const exportResponse = z.object({export_id: z.string().optional(), bulk_id: z.string().optional(), estimates: z.object({window_months: z.number().int().optional(), sources: z.string().optional(), as_of: z.string().optional(), history: z.boolean().optional()}).optional(), status: z.enum(["queued", "processing", "completed", "failed", "expired"]).optional(), requested_at: z.string().optional(), finished_at: z.string().optional(), expires_at: z.string().optional(), error_code: z.string().optional(), error_message: z.string().optional(), files: z.array(exportFile).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 Export
 * 
 * POST /exports
 */
export const createApiExports = async (args: CreateApiExportsArgs, options?: CreateApiExportsOptions) => {
const {baseUrl = "https://api.burodeingresos.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)

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