import {z} from 'zod'

export type GetApiPlatformV2CustomersCustomerIdDocumentsDocumentIdArgs = {customerId: string, documentId: string};

export type GetApiPlatformV2CustomersCustomerIdDocumentsDocumentIdOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const v2CustomerDocumentResponse = z.object({id: z.string().optional(), filename: z.string().optional(), type: z.string().optional(), checksum: z.string().optional(), status: z.enum(["NOT_STARTED", "IN_PROGRESS", "COMPLETE", "ERROR"]).optional(), createdAt: z.string().optional(), updatedAt: 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
};

/**
 * Get customer document
 * 
 * GET /platform/v2/customers/{customerId}/documents/{documentId}
 */
export const getApiPlatformV2CustomersCustomerIdDocumentsDocumentId = async (args: GetApiPlatformV2CustomersCustomerIdDocumentsDocumentIdArgs, options?: GetApiPlatformV2CustomersCustomerIdDocumentsDocumentIdOptions) => {
const {baseUrl = "https://api.sandbox.bvnk.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/platform/v2/customers/${encodeURIComponent(String(args.customerId))}/documents/${encodeURIComponent(String(args.documentId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

return validateResponse(v2CustomerDocumentResponse, await res.json())
};