import {z} from 'zod'

export type GetApiMyeduzzV1ProductsArgs = {page?: number | undefined, itemsPerPage?: number | undefined};

export type GetApiMyeduzzV1ProductsOptions = {baseUrl?: string | undefined, eduzzAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiMyeduzzV1ProductsResponse = z.object({pages: z.number(), page: z.number(), itemsPerPage: z.number(), totalItems: z.number(), items: z.array(z.object({id: z.string(), name: z.string(), description: z.string(), producerId: z.string(), type: z.enum(["digital", "physical", "service", "ticket", "ecommerce", "package", "project"]), status: z.enum(["active", "inactive"]), author: z.string(), moderation: z.enum(["new", "approved", "pending", "refused"]), createdAt: z.string(), updatedAt: z.string(), payment: z.object({type: z.enum(["oneTime", "subscription", "free", "open"]), price: z.object({currency: z.string(), value: z.number()}), methods: z.object({bankslip: z.boolean(), pix: z.boolean(), card: z.boolean(), multipleCards: z.boolean()})}), imageUrl: 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
};

/**
 * Listagem de todos os produtos do produtor
 * 
 * GET /myeduzz/v1/products
 */
export const getApiMyeduzzV1Products = async (args: GetApiMyeduzzV1ProductsArgs, options?: GetApiMyeduzzV1ProductsOptions) => {
const {baseUrl = "https://api.eduzz.com", fetch: fetchFn = fetch, eduzzAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.itemsPerPage != null) query.append("itemsPerPage", String(args.itemsPerPage))
if (eduzzAuth !== undefined) headers.set('authorization', `Bearer ${eduzzAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/myeduzz/v1/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(getApiMyeduzzV1ProductsResponse, await res.json())
};