import {z} from 'zod'

export type PaymentVoucher = {code?: string | undefined, name?: string | undefined, discount_value?: number | undefined, discount_percent?: number | undefined, bill_item_id?: string | undefined};

export type DiscountItem = {discount_code?: string | undefined, discount_value?: number | undefined, discount_percent?: number | undefined, description?: string | undefined, bill_item_id: string};

export type PaymentRecap = {credit_points?: number | undefined, amount_for_credit?: number | undefined, vouchers?: Array<PaymentVoucher> | undefined, recommended_discounts?: Array<DiscountItem> | undefined};

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

export type PluId = {list_code: string, code: string};

export type PropertyRecord = {property_record_id?: string | undefined, property_id: string, property_name?: string | undefined, property_value?: (string | number | number | boolean | Array<unknown> | Record<string, never>) | undefined, last_change?: string | undefined};

export type BillItem = {plu_ids: Array<PluId>, plu_name: string, category_plu_id?: string | undefined, vat_rate: number, quantity: number, paid_amount: number, price: number, bill_item_id: string, loyalty_off: boolean, purchase_item_type_id: string, customer_id?: string | undefined, purchase_item_property_records?: Array<PropertyRecord> | undefined};

export type FinalBill = {fiscal?: boolean | undefined, purchase_type_id: string, canceled: boolean, payment_type: 'S' | 'A' | 'C' | 'D', payment_recap?: PaymentRecap | undefined, bill_id: string, bill_number?: string | undefined, payment_time: string, created_by?: string | undefined, currency_id: string, total_price: number, utm?: UTM | undefined, bill_items: Array<BillItem>, property_records?: Array<PropertyRecord> | undefined};

export type CreateApiPurchasesActionsSendPurchaseArgs = {'Accept-Language'?: string | undefined, body: {store_id: string, cashdesk_number: number, card_number?: string | undefined, customer_id?: string | undefined, bill: FinalBill}};

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

export const createApiPurchasesActionsSendPurchaseResponse = z.object({data: z.object({purchase_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
};

/**
 * Send purchase
 * 
 * POST /purchases/actions/send-purchase
 * 
 * Also accepts auth: basicAuth
 */
export const createApiPurchasesActionsSendPurchase = async (args: CreateApiPurchasesActionsSendPurchaseArgs, options?: CreateApiPurchasesActionsSendPurchaseOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/purchases/actions/send-purchase${query.size > 0 ? `?${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(createApiPurchasesActionsSendPurchaseResponse, await res.json())
};