import {z} from 'zod'

export type ChangeAircraftRequest = {bid_id: number, aircraft_id: number};

export type CreateApiFlightsChangeAircraftArgs = {body: ChangeAircraftRequest};

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

export const flightType = z.enum(["P", "C"]);

export const booking = z.object({bid_id: z.number().int(), number: z.string(), code: z.string(), departure_airport: z.string(), arrival_airport: z.string(), route: z.array(z.string()), flight_level: z.string(), distance: z.number(), departure_time: z.string(), arrival_time: z.string(), flight_time: z.number(), days_of_week: z.array(z.number().int().gte(0).lte(6)), type: flightType, aircraft: z.number().int().nullable(), aircraft_changeable: z.boolean().optional(), notes: z.string(), logo_light: z.string().nullable().optional(), logo_dark: z.string().nullable().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
};

/**
 * Change a bid's aircraft
 * 
 * POST /flights/change-aircraft
 */
export const createApiFlightsChangeAircraft = async (args: CreateApiFlightsChangeAircraftArgs, options?: CreateApiFlightsChangeAircraftOptions) => {
const {baseUrl = "https://crew.example.com/api/stratos", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/flights/change-aircraft${query.size > 0 ? `?${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(booking, await res.json())
};