module hometheaterfacade;

import std.stdio : writeln;
import amplifier, tuner, streamingplayer, cdplayer, projector, theaterlights, screen, popcornpopper;

class HomeTheaterFacade
{
    private Amplifier amp;
    private Tuner tuner;
    private StreamingPlayer player;
    private CdPlayer cd;
    private Projector projector;
    private TheaterLights lights;
    private Screen screen;
    private PopcornPopper popper;

    this(Amplifier amp,
        Tuner tuner,
        StreamingPlayer player,
        CdPlayer cd,
        Projector projector,
        TheaterLights lights,
        Screen screen,
        PopcornPopper popper)
    {
        this.amp = amp;
        this.tuner = tuner;
        this.player = player;
        this.cd = cd;
        this.projector = projector;
        this.lights = lights;
        this.screen = screen;
        this.popper = popper;
    }

    void watchMovie(string movie)
    {
        writeln("Get ready to watch a movie...");
        popper.on();
        popper.pop();
        lights.dim(10);
        screen.down();
        projector.on();
        projector.wideScreenMode();
        amp.on();
        amp.setStreamingPlayer(player);
        amp.setSurroundSound();
        amp.setVolume(5);
        player.on();
        player.play(movie);
    }
 
 
    void endMovie()
    {
        writeln("Shutting movie theater down...");
        popper.off();
        lights.on();
        screen.up();
        projector.off();
        amp.off();
        player.stop();
        player.off();
    }

    void listenToRadio(double frequency)
    {
        writeln("Tuning in the airwaves...");
        tuner.on();
        tuner.setFrequency(frequency);
        amp.on();
        amp.setVolume(5);
        amp.setTuner(tuner);
    }

    void endRadio()
    {
        writeln("Shutting down the tuner...");
        tuner.off();
        amp.off();
    }
}