import {z} from 'zod'

export type GetApiCustomsTransitsMovementsDeparturesArgs = {Accept: 'application/vnd.hmrc.3.0+json', updatedSince?: string | undefined, movementEORI?: string | undefined, movementReferenceNumber?: string | undefined, localReferenceNumber?: string | undefined, page?: number | undefined, count?: number | undefined, receivedUntil?: string | undefined};

export type GetApiCustomsTransitsMovementsDeparturesOptions = {baseUrl?: string | undefined, userRestricted?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiCustomsTransitsMovementsDeparturesResponse = z.object({_links: z.object({self: z.object({href: z.string()})}), totalCount: z.number(), departures: z.array(z.object({_links: z.object({self: z.object({href: z.string()}), messages: z.object({href: z.string()})}), id: z.string(), movementReferenceNumber: z.string().optional(), localReferenceNumber: z.string().optional(), created: z.string(), updated: z.string().optional(), enrollmentEORINumber: z.string(), movementEORINumber: 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 all cached departures
 * 
 * GET /customs/transits/movements/departures
 */
export const getApiCustomsTransitsMovementsDepartures = async (args: GetApiCustomsTransitsMovementsDeparturesArgs, options?: GetApiCustomsTransitsMovementsDeparturesOptions) => {
const {baseUrl = "https://test-api.service.hmrc.gov.uk", fetch: fetchFn = fetch, userRestricted} = 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 (args.updatedSince != null) query.append("updatedSince", String(args.updatedSince))
if (args.movementEORI != null) query.append("movementEORI", String(args.movementEORI))
if (args.movementReferenceNumber != null) query.append("movementReferenceNumber", String(args.movementReferenceNumber))
if (args.localReferenceNumber != null) query.append("localReferenceNumber", String(args.localReferenceNumber))
if (args.page != null) query.append("page", String(args.page))
if (args.count != null) query.append("count", String(args.count))
if (args.receivedUntil != null) query.append("receivedUntil", String(args.receivedUntil))
if (userRestricted !== undefined) headers.set('authorization', `Bearer ${userRestricted}`)

const url = `${baseUrl.replace(/\/+$/, '')}/customs/transits/movements/departures${query.size > 0 ? `?${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(getApiCustomsTransitsMovementsDeparturesResponse, await res.json())
};