import {z} from 'zod'

export type GetApiCustomsGoodsMovementSystemMovementsArgs = {Accept: string, Authorization: string};

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

export const getApiCustomsGoodsMovementSystemMovementsResponse = z.array(z.object({gmrId: z.string(), direction: z.union([z.literal("UK_INBOUND"), z.literal("UK_OUTBOUND"), z.literal("GB_TO_NI"), z.literal("NI_TO_GB")]), isUnaccompanied: z.boolean().optional(), inspectionRequired: z.boolean().optional(), reportToLocations: z.array(z.object({inspectionTypeId: z.string(), locationIds: z.array(z.string())})).optional(), vehicleRegNum: z.string().optional(), trailerRegistrationNums: z.array(z.string()).optional(), containerReferenceNums: z.array(z.string()).optional(), state: z.union([z.literal("NOT_FINALISABLE"), z.literal("OPEN"), z.literal("CHECKED_IN"), z.literal("EMBARKED"), z.literal("COMPLETED")]), createdDateTime: z.string(), updatedDateTime: z.string(), plannedCrossing: z.object({routeId: z.string(), localDateTimeOfDeparture: z.string().optional()}).optional(), checkedInCrossing: z.object({routeId: z.string(), localDateTimeOfArrival: z.string()}).optional(), actualCrossing: z.object({routeId: z.string(), localDateTimeOfArrival: z.string()}).optional(), links: z.array(z.object({href: z.string(), method: z.literal("GET"), rel: z.literal("get-goods-movement-record")})).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
};

/**
 * List Goods Movement Records
 * 
 * GET /customs/goods-movement-system/movements
 */
export const getApiCustomsGoodsMovementSystemMovements = async (args: GetApiCustomsGoodsMovementSystemMovementsArgs, options?: GetApiCustomsGoodsMovementSystemMovementsOptions) => {
const {baseUrl = "https://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.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (userRestricted !== undefined) headers.set('authorization', `Bearer ${userRestricted}`)

const url = `${baseUrl.replace(/\/+$/, '')}/customs/goods-movement-system/movements${query.size > 0 ? `?${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(getApiCustomsGoodsMovementSystemMovementsResponse, await res.json())
};