import {z} from 'zod'

export type ExternalCode = {external_code_type_id: string, value: string};

export type ProductReservationItem = {reservable_product_id: string, amount: number, unit_price?: number | undefined, vat_rate?: number | undefined};

export type UTM = {utm_source?: string | undefined, utm_medium?: string | undefined, utm_campaign?: string | undefined};

export type ProductReservationProgress = {reservation_progress_id?: number | undefined, reservation_progress_text?: string | undefined, reservation_progress_time?: string | undefined};

export type ProductReservationComment = {comment_text?: string | undefined, comment_time?: string | undefined};

export type ProductReservation = {product_reservation_id?: string | undefined, customer_id: string, store_id: string, reservation_codes?: Array<string> | undefined, external_reservation_codes?: Array<ExternalCode> | undefined, benefit_codes?: Array<string> | undefined, product_reservation_source_id: string, pickup_date?: string | undefined, customers_note?: string | undefined, total_price?: number | undefined, currency_id?: string | undefined, product_reservation_items?: Array<ProductReservationItem> | undefined, external_purchase_id?: string | undefined, utm?: UTM | undefined, actual_state?: (0 | 1 | 2 | 4 | 5 | 6 | 7 | 8) | undefined, reservation_progress_history?: Array<ProductReservationProgress> | undefined, comments?: Array<ProductReservationComment> | undefined, last_change?: string | undefined, state?: (0 | 1 | 2) | undefined};

export type CreateApiProductReservationsArgs = {'Accept-Language'?: string | undefined, body: {product_reservation: ProductReservation}};

export type CreateApiProductReservationsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiProductReservationsResponse = z.object({data: z.object({product_reservation_id: z.string().optional()}).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
};

/**
 * Create a reservation
 * 
 * POST /product-reservations
 * 
 * Also accepts auth: basicAuth
 */
export const createApiProductReservations = async (args: CreateApiProductReservationsArgs, options?: CreateApiProductReservationsOptions) => {
const {baseUrl = "https://sandbox.crmcarecloud.com/webservice/rest-api/enterprise-interface/v1.0", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args['Accept-Language'] != null) headers.set("Accept-Language", String(args['Accept-Language']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/product-reservations${query.size > 0 ? `?${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(createApiProductReservationsResponse, await res.json())
};