#pragma once

#include "esp_err.h"

/**
 * Renders a WiFi-join QR code for the given AP SSID/password onto the
 * e-ink panel, with the password (and SSID) also printed as plaintext
 * underneath for anyone provisioning from a device that can't scan a QR
 * code. Call after epd_init() and before the softAP goes up, so the join
 * instructions are already on-screen by the time the network is joinable.
 */
esp_err_t qr_onboarding_show(const char *ssid, const char *password);