import {z} from 'zod'

export type FulfillmentOrderShipmentPackageDimensionsCreate = {length_cm: number, width_cm: number, height_cm: number};

export type FulfillmentOrderShipmentPackageItemCreate = {sku: string, quantity: number};

export type FulfillmentOrderShipmentPackageCreate = {weight_kg?: (number | null) | undefined, dimensions?: (FulfillmentOrderShipmentPackageDimensionsCreate | null) | undefined, items: Array<FulfillmentOrderShipmentPackageItemCreate>, label_url?: (string | null) | undefined};

export type FulfillmentOrderShipmentCreate = {carrier_id: string, tracking_code?: (string | null) | undefined, label?: (string | null) | undefined, packages: Array<FulfillmentOrderShipmentPackageCreate>, metadata?: ({[key: string]: unknown} | null) | undefined};

export type CreateApiApiV1FulfillmentOrdersFulfillmentOrderIdShipmentsArgs = {fulfillmentOrderId: string, body: FulfillmentOrderShipmentCreate};

export type CreateApiApiV1FulfillmentOrdersFulfillmentOrderIdShipmentsOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const fulfillmentOrderShipmentPackageCreateResponse = z.object({dimensions: z.object({length_cm: z.number().optional(), width_cm: z.number().optional(), height_cm: z.number().optional()}).nullable(), items: z.array(z.object({sku: z.string().optional(), quantity: z.number().optional()})), weight_kg: z.number().nullable(), label_url: z.string().nullable()});

export const fulfillmentOrderShipmentCreateResponse = z.object({packages: z.array(fulfillmentOrderShipmentPackageCreateResponse), metadata: z.record(z.string(), z.unknown()).nullable(), shipment_id: z.string(), fo_status: z.string(), fulfillment_order_id: z.string(), order_id: z.string(), carrier_id: z.string(), status: z.enum(["SHIPMENT_CREATED", "DISPATCHED", "IN_TRANSIT", "OUT_FOR_DELIVERY", "DELIVERED", "DELIVERY_FAILED", "RETURNED", "LOST", "LABEL_CREATED", "AWAITING_PICKUP", "IN_TRANSFER"]), tracking_code: z.string().nullable(), label: z.string().nullable(), dispatched_at: z.string().nullable(), delivered_at: z.string().nullable(), created_at: z.string(), updated_at: z.string()});

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
};

/**
 * Create a shipment on a fulfillment order (synchronous)
 * 
 * POST /api/v1/fulfillment-orders/{fulfillmentOrderId}/shipments
 * 
 * Also accepts auth: bearer
 */
export const createApiApiV1FulfillmentOrdersFulfillmentOrderIdShipments = async (args: CreateApiApiV1FulfillmentOrdersFulfillmentOrderIdShipmentsArgs, options?: CreateApiApiV1FulfillmentOrdersFulfillmentOrderIdShipmentsOptions) => {
const {baseUrl = "https://oms-api.tenant.krzlabs.io", fetch: fetchFn = fetch, basic} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/fulfillment-orders/${encodeURIComponent(String(args.fulfillmentOrderId))}/shipments${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(fulfillmentOrderShipmentCreateResponse, await res.json())
};