import {z} from 'zod'

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

export const product = z.object({productid: z.number().int().optional(), name: z.string().optional(), description: z.string().optional(), folder: z.string().optional(), groupid: z.number().int().optional(), groupname: z.string().optional(), vendorname: z.string().optional(), vendordesc: z.string().optional(), extid: z.string().optional(), image: z.string().optional(), url: z.string().optional(), price: z.number().optional(), content: z.string().optional(), fulldesc: z.string().optional(), rating: z.number().optional(), paidtill: z.string().optional(), bought: z.number().int().optional(), autopayment: z.number().int().optional(), rateid: z.number().int().optional(), parameters: z.string().optional(), enabled: z.number().int().optional(), version: z.string().optional(), minversion: z.string().optional(), name_en: z.string().optional(), description_en: z.string().optional(), folder_en: z.string().optional(), groupname_en: z.string().optional(), fulldesc_en: z.string().optional()});

export const getApiMarketplaceProductsResponse = z.array(product);

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
};

/**
 * Get products list
 * 
 * GET /marketplace/products
 */
export const getApiMarketplaceProducts = async (options?: GetApiMarketplaceProductsOptions) => {
const {baseUrl = "https://api.tradematic.com", fetch: fetchFn = fetch, Secured} = options ?? {}

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

if (Secured !== undefined) headers.set("X-API-Key", Secured)

const url = `${baseUrl.replace(/\/+$/, '')}/marketplace/products${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiMarketplaceProductsResponse, await res.json())
};