#pragma once
#ifdef ESP_PLATFORM

#include "Screensaver.h"
#include <cstdint>

namespace tt::service::displayidle {

/**
 * MCP Screen screensaver.
 * Creates a full-screen LVGL canvas on the overlay and registers it in
 * McpSystemState so that MCP HTTP draw commands can paint to it.
 * Dismissed by a touch event (handled by the parent DisplayIdle overlay).
 */
class McpScreensaver final : public Screensaver {
    uint16_t* framebuffer = nullptr;
    size_t framebufferSize = 0;

public:
    McpScreensaver() = default;
    ~McpScreensaver() override = default;

    void start(lv_obj_t* overlay, lv_coord_t screenW, lv_coord_t screenH) override;
    void stop() override;
    void update(lv_coord_t screenW, lv_coord_t screenH) override;
};

} // namespace tt::service::displayidle

#endif // ESP_PLATFORM