#pragma once

/* Stub for Bluetooth A2DP speaker mode.
 * When enabled the ESP32 advertises itself as a BT audio sink so a phone
 * can pair and route music through the Kidsbox speaker.
 * Full implementation requires the esp_bt + esp_a2dp components to be
 * added to the build and CONFIG_BT_ENABLED=y in sdkconfig. */
class BluetoothInterface {
public:
    BluetoothInterface();

    bool isEnabled() const { return enabled; }

    /* Toggle BT speaker mode on/off.  Returns whether BT is now enabled. */
    bool setEnabled(bool on);

private:
    bool enabled = false;
};