import {z} from 'zod'

export type GetApiMyeduzzV1CustomersArgs = {page?: number | undefined, itemsPerPage?: number | undefined, order?: ('asc' | 'desc') | undefined, startDate?: string | undefined, endDate?: string | undefined};

export type GetApiMyeduzzV1CustomersOptions = {baseUrl?: string | undefined, eduzzAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiMyeduzzV1CustomersResponse = 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(), email: z.string(), phone: z.object({countryCode: z.string(), areaCode: z.string(), number: z.string()}), purchaseHistoryOverview: z.object({productsQuantity: z.number(), net: z.object({currency: z.literal("BRL"), value: z.number()}), gross: z.object({currency: z.literal("BRL"), value: z.number()})})}))});

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 compradores com base nos filtros fornecidos.
 * 
 * GET /myeduzz/v1/customers
 */
export const getApiMyeduzzV1Customers = async (args: GetApiMyeduzzV1CustomersArgs, options?: GetApiMyeduzzV1CustomersOptions) => {
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 (args.order != null) query.append("order", String(args.order))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (eduzzAuth !== undefined) headers.set('authorization', `Bearer ${eduzzAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/myeduzz/v1/customers${query.size > 0 ? `?${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(getApiMyeduzzV1CustomersResponse, await res.json())
};