#pragma once

#include "power_policy.h"
#include "service.h"
#include "settings.h"

namespace roro {

// Screen dimming/off from user activity and G0 handling. A long G0 press powers off (deep sleep,
// woken by G0); Services stop with it.
class PowerService : public Service {
   public:
    explicit PowerService(const Settings& settings);
    const char* name() const override { return "power"; }
    uint32_t tickIntervalMs() const override { return 50; }
    void start() override;
    void tick(uint32_t nowMs) override;

    // Call for every key press before routing it. Returns true if the key must not reach the App.
    bool onKey(uint32_t nowMs) { return policy_.activity(nowMs); }

    // A Toast is showing until untilMs: light an Off screen (dimmed) so it can be read.
    void onNotification(uint32_t nowMs, uint32_t untilMs) { policy_.notify(nowMs, untilMs); }

    ScreenState screen() const { return applied_; }

   private:
    void applyScreen(ScreenState state);
    void powerOff();

    const Settings& settings_;
    PowerPolicy policy_;
    PowerButton button_{2000};
    ScreenState applied_ = ScreenState::On;
    int appliedBrightness_ = -1;
};

}  // namespace roro