import {z} from 'zod'

export type OrdersApiLineItemSchema = {id: string, productId: string, variantId?: (string | null) | undefined, title: string, sku?: (string | null) | undefined, quantity: number, price?: (number | null) | undefined, imageUrl?: (string | null) | undefined, discount?: (number | null) | undefined};

export type OrdersApiCustomerSchema = {id?: (string | null) | undefined, email?: (string | null) | undefined, phoneNumber?: (string | null) | undefined, name?: (string | null) | undefined, firstName?: (string | null) | undefined, lastName?: (string | null) | undefined};

export type OrdersApiShippingAddressSchema = {address1?: (string | null) | undefined, address2?: (string | null) | undefined, city?: (string | null) | undefined, province?: (string | null) | undefined, country?: (string | null) | undefined, postalCode?: (string | null) | undefined};

export type OrdersApiShippingSchema = {method?: (string | null) | undefined, cost?: (number | null) | undefined, address?: OrdersApiShippingAddressSchema | undefined};

export type OrdersApiBillingAddressSchema = {address1?: (string | null) | undefined, address2?: (string | null) | undefined, city?: (string | null) | undefined, province?: (string | null) | undefined, country?: (string | null) | undefined, postalCode?: (string | null) | undefined};

export type OrdersApiCreateOrderRequestSchema = {orderId: string, createdAt: string, lineItems: Array<OrdersApiLineItemSchema>, customer?: OrdersApiCustomerSchema | undefined, shipping?: OrdersApiShippingSchema | undefined, totalPrice?: (number | null) | undefined, subtotalPrice?: (number | null) | undefined, totalTax?: (number | null) | undefined, totalDiscount?: (number | null) | undefined, billingAddress?: OrdersApiBillingAddressSchema | undefined, tags?: (Array<string> | null) | undefined, currencyCode?: (string | null) | undefined, locationId?: (string | null) | undefined};

export type CreateApiStoresStoreIdOrdersArgs = {body: OrdersApiCreateOrderRequestSchema};

export type CreateApiStoresStoreIdOrdersOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const ordersApiCreateOrderResponseSchema = z.object({orderId: z.string(), externalOrderId: 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 Order
 * 
 * POST /stores/{storeId}/orders
 */
export const createApiStoresStoreIdOrders = async (args: CreateApiStoresStoreIdOrdersArgs, options?: CreateApiStoresStoreIdOrdersOptions) => {
const {baseUrl = "https://api.getredo.com/v2.2", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/stores/${encodeURIComponent(String(args.storeId))}/orders${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(ordersApiCreateOrderResponseSchema, await res.json())
};