import {z} from 'zod'

export type StoreId = string;

export type GetApiInventoriesV1ShipmentsArgs = {limit?: string | undefined, token?: string | undefined, 'X-Store-Id': StoreId};

export type GetApiInventoriesV1ShipmentsOptions = {baseUrl?: string | undefined, OAuth20?: string | undefined, fetch?: typeof fetch | undefined};

export const deliveryWindow = z.object({start: z.string(), end: z.string()});

export const shipmentDeliveryInfo = z.discriminatedUnion("deliveryType", [z.object({deliveryWindow: deliveryWindow, deliveryType: z.string(), courierName: z.string(), trackingId: z.string().optional()}).and(z.record(z.string(), z.unknown())), z.object({deliveryWindow: deliveryWindow, deliveryType: z.string(), carrierName: z.enum(["FED_EX", "UPS", "ON_TRAC", "DHL", "CORREOS", "ESTAFETA", "BR_POST", "TNT", "OTHER"]), trackingNumber: z.string().optional()}).and(z.record(z.string(), z.unknown())), z.object({deliveryWindow: deliveryWindow, deliveryType: z.string(), delivererName: z.string(), delivererEmailAddress: z.string().optional()}).and(z.record(z.string(), z.unknown()))]);

export const shipmentLineItem = z.object({id: z.string(), manifestQuantity: z.number().int(), receivedSellableQuantity: z.number().int().optional(), receivedUnsellableQuantity: z.number().int().optional()});

export const shipmentState = z.enum(["SCHEDULED", "ARRIVED", "STOCKING", "CLOSED", "CANCELED"]);

export const shipmentStateChange = z.object({state: shipmentState, timestamp: z.string()});

export const shipment = z.object({id: z.string(), deliveryInfo: shipmentDeliveryInfo, lineItems: z.array(shipmentLineItem), stateChanges: z.array(shipmentStateChange)});

export const listShipmentsResponse = z.object({shipments: z.array(shipment).optional(), nextToken: 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
};

/**
 * List shipments
 * 
 * GET /inventories/v1/shipments
 */
export const getApiInventoriesV1Shipments = async (args: GetApiInventoriesV1ShipmentsArgs, options?: GetApiInventoriesV1ShipmentsOptions) => {
const {baseUrl = "https://partners.tryotter.com", fetch: fetchFn = fetch, OAuth20} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.token != null) query.append("token", String(args.token))
if (args['X-Store-Id'] != null) headers.set("X-Store-Id", String(args['X-Store-Id']))
if (OAuth20 !== undefined) headers.set('authorization', `Bearer ${OAuth20}`)

const url = `${baseUrl.replace(/\/+$/, '')}/inventories/v1/shipments${query.size > 0 ? `?${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(listShipmentsResponse, await res.json())
};