import {z} from 'zod'

export type GetApiCargoGetRouteOriginDestinationFromDateProductCodeArgs = {origin: string, destination: string, fromDate: string, productCode: 'FAN' | 'FCO' | 'FCP' | 'FDG' | 'FTF' | 'FUN' | 'FWN' | 'YCO' | 'YCP' | 'YDG' | 'YNB' | 'YNZ' | 'YTF' | 'YUN' | 'ZXB' | 'ZXF' | 'ZXR', Accept: string};

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

export const getApiCargoGetRouteOriginDestinationFromDateProductCodeResponse = z.object({});

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
};

/**
 * Retrieve all flights
 * 
 * GET /cargo/getRoute/{origin}-{destination}/{fromDate}/{productCode}
 */
export const getApiCargoGetRouteOriginDestinationFromDateProductCode = async (args: GetApiCargoGetRouteOriginDestinationFromDateProductCodeArgs, options?: GetApiCargoGetRouteOriginDestinationFromDateProductCodeOptions) => {
const {baseUrl = "https://api.lufthansa.com/v1", fetch: fetchFn = fetch, auth} = options ?? {}

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

if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (auth !== undefined) headers.set('authorization', `Bearer ${auth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/cargo/getRoute/${encodeURIComponent(String(args.origin))}-${encodeURIComponent(String(args.destination))}/${encodeURIComponent(String(args.fromDate))}/${encodeURIComponent(String(args.productCode))}${query.size > 0 ? `?${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(getApiCargoGetRouteOriginDestinationFromDateProductCodeResponse, await res.json())
};