#ifndef OVEN_H
#define OVEN_H

#include <QObject>
#include <QTimer>

class OvenInterface : public QObject
{
    Q_OBJECT

public:
    virtual ~OvenInterface(){}
    virtual int currentTemp() = 0;
    virtual int currentHumidity() = 0;
    virtual int currentInterTemp() = 0;
    virtual bool door() = 0;

signals:
    virtual void doorOpened() = 0;
    virtual void doorClosed() = 0;

public slots:
//    virtual void setMode(Oven::Mode mode) = 0;
    virtual void setHumidity(int percentage) = 0;
    virtual void setTemp(int celsius) = 0;
    virtual void setInterTemp(int celsius) = 0;
    virtual void setFan(int rpm) = 0;

    virtual void startCooking() = 0;
    virtual void stopCooking() = 0;
    virtual void startPreheating() = 0;
    virtual void stopPreheating() = 0;
    virtual void startCooldown() = 0;
    virtual void stopCooldown() = 0;
    virtual void startHumidification() = 0;
    virtual void stopHumidification() = 0;
    virtual void startWashing() = 0;
    virtual void stopWashing() = 0;

    virtual void openDamper() = 0;
    virtual void closeDamper() = 0;
};

Q_DECLARE_INTERFACE(OvenInterface, "OvenInterface")

class Oven : public QObject
{
    Q_OBJECT

public:
    enum Mode { HeatMode, SteamMode, CombinationMode };

private:
    Mode mode_;
    int humidity_;
    int temp_;
    int time_;
    bool interTempEnabled_ = false;
    int interTemp_;
    int fan_; // 1 ~ 5
    bool cooking_ = false;
    bool preheating_ = false;
    bool cooldown_ = false;
    bool damper_ = false; // true: open, false: close
    bool humidification_ = false;
    bool door_ = false; // true: open, false: close
    bool washing_ = false;


    bool paused_;

    QTimer cookingTimer;
    QTimer humidificationTimer;
    QTimer interTempTimer;

    OvenInterface *interface;

public:
    explicit Oven(QObject *parent = 0);


    Mode mode() { return mode_; }
    int humidity() { return humidity_; }
    int temp() { return temp_; }
    int time();
    bool interTempEnabled() { return interTempEnabled_; }
    int interTemp() { return interTemp_; }
    int fan() { return fan_; }
    bool cooking() { return cooking_; }
    bool preheating() { return preheating_; }
    bool cooldown() { return cooldown_; }
    bool damper() { return damper_; }
    bool humidification() { return humidification_; }
    bool door() { return door_; }
    bool washing() { return washing_; }
    bool paused() { return paused_; }

    int currentTemp() { return interface->currentTemp(); }
    int currentHumidity() { return interface->currentHumidity(); }
    int currentInterTemp() { return interface->currentInterTemp(); }

    bool cookingStartable();
    bool preheatingStartable();
    bool cooldownStartable();
    bool humidificationStartable();
    bool damperOpenable();


    int maxTemp();
    int minTemp();
    int maxInterTemp();
    int minInterTemp();
    int maxFan();
    int minFan();

signals:
    void changed(Oven *);
    void doorOpened();

public slots:
    void setMode(Mode mode);
    void setDefault(Mode mode);
    void setHumidity(int percentage);
    void setTemp(int celsius);
    void setTime(int secs);
    void setInterTempEnabled(bool enabled);
    void setInterTemp(int celsius);
    void setFan(int speed);

    void stop();
    void startCooking();
    void stopCooking();
    void startPreheating();
    void stopPreheating();
    void startCooldown();
    void stopCooldown();
    void startHumidification();
    void stopHumidification();
    void startWashing();
    void stopWashing();

    void openDamper();
    void closeDamper();


    void setInterface(OvenInterface *interface);

private slots:
    bool setMode_(Mode mode);
    bool setHumidity_(int percentage);
    bool setTemp_(int celsius);
    bool setInterTempEnabled_(bool enabled);
    bool setInterTemp_(int celsius);
    bool setFan_(int speed);



    void onDoorOpened();
    void onDoorClosed();
};



#endif // OVEN_H