import {z} from 'zod'

export type RestaurantV2 = {Id?: number | undefined} | {Reference?: string | undefined};

export type LocationV2 = {Latitude: number, Longitude: number};

export type AddressV2 = {Lines: Array<string>, City: string, PostalCode: string, GeoLocation?: LocationV2 | undefined};

export type CustomerV2 = {Name: string, Email?: string | undefined, PhoneNumber: string, DisplayPhoneNumber?: string | undefined, Address: AddressV2};

export type FulfilmentV2 = {Method: 'Delivery' | 'Collection', DueDate: string, DueAsap?: boolean | undefined};

export type Fee = {Value?: number | undefined, Type?: string | undefined};

export type TaxV2 = {Value: number, Type: string, Percentage: number};

export type LinesV2 = {Type: 'Cash' | 'Card' | 'AccountCredit' | 'Voucher', Value?: number | undefined, Paid?: boolean | undefined, LastCardDigits?: string | undefined, ServiceFee?: number | undefined};

export type PaymentV2 = {PaidDate?: string | undefined, Tips?: Array<Fee> | undefined, Fees?: Array<Fee> | undefined, Taxes?: Array<TaxV2> | undefined, Lines: Array<LinesV2>};

export type ItemV2 = {Reference?: string | undefined, Name?: string | undefined, Quantity?: number | undefined, UnitPrice?: number | undefined, Items?: Array<ItemV2> | undefined};

export type ItemsV2 = {TotalPrice: number, Reference: string, Name: string, Quantity: number, UnitPrice?: number | undefined, Items?: Array<ItemV2> | undefined};

export type OrderRequestV2 = {OrderReference: string, FriendlyOrderReference?: string | undefined, CustomerNotes?: ({NoteForRestaurant?: string | undefined, NoteForDelivery?: string | undefined}) | undefined, IsTest?: boolean | undefined, TotalPrice: number, Restaurant: RestaurantV2, Customer: CustomerV2, Fulfilment: FulfilmentV2, Payment: PaymentV2, Items: Array<ItemsV2>};

export type CreateApiOrdersArgs = {'x-je-api-version'?: number | undefined, body: OrderRequestV2};

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

export const createApiOrdersResponse = z.object({OrderId: 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
};

/**
 * Create order
 * 
 * POST /orders
 */
export const createApiOrders = async (args: CreateApiOrdersArgs, options?: CreateApiOrdersOptions) => {
const {baseUrl = "https://uk.api.just-eat.io", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-je-api-version'] != null) headers.set("x-je-api-version", String(args['x-je-api-version']))

const url = `${baseUrl.replace(/\/+$/, '')}/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(createApiOrdersResponse, await res.json())
};