import {z} from 'zod'

export type GetApiV1BookingsBookingReferenceArgs = {bookingReference: string};

export type GetApiV1BookingsBookingReferenceOptions = {baseUrl?: string | undefined, Basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const bookingReference = z.string().min(1).max(32);

export const bookingStatus = z.enum(["Created", "PartiallyModified", "Modified", "PartiallyCancelled", "Cancelled"]);

export const dateTimeUtc = z.string().min(20).max(33);

export const dateTimeLocal = z.string().min(19).max(33);

export const transferStatus = z.enum(["Created", "Modified", "Cancelled"]);

export const supplierReference = z.string().min(1).max(50);

export const transferResponse = z.object({transferDateTime: dateTimeLocal, status: transferStatus, pickupDateTime: z.string().min(19).max(33).nullable().optional(), supplierReference: supplierReference.nullable().optional()});

export const getBookingResponse = z.object({bookingReference: bookingReference, status: bookingStatus, createdAtUtc: dateTimeUtc, lastModifiedAtUtc: dateTimeUtc, transfers: z.array(transferResponse)});

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
};

/**
 * Gets the current state of a Booking.
 * 
 * GET /v1/bookings/{bookingReference}
 */
export const getApiV1BookingsBookingReference = async (args: GetApiV1BookingsBookingReferenceArgs, options?: GetApiV1BookingsBookingReferenceOptions) => {
const {baseUrl = "https://your.domain.com", fetch: fetchFn = fetch, Basic} = options ?? {}

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

if (Basic !== undefined) headers.set('authorization', `Basic ${btoa(`${Basic.username}:${Basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/bookings/${encodeURIComponent(String(args.bookingReference))}${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(getBookingResponse, await res.json())
};