83 lines
1.8 KiB
D
83 lines
1.8 KiB
D
module hometheaterfacade;
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import std.stdio : writeln;
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import amplifier, tuner, streamingplayer, cdplayer, projector, theaterlights, screen, popcornpopper;
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class HomeTheaterFacade
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{
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private Amplifier amp;
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private Tuner tuner;
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private StreamingPlayer player;
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private CdPlayer cd;
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private Projector projector;
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private TheaterLights lights;
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private Screen screen;
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private PopcornPopper popper;
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this(Amplifier amp,
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Tuner tuner,
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StreamingPlayer player,
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CdPlayer cd,
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Projector projector,
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TheaterLights lights,
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Screen screen,
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PopcornPopper popper)
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{
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this.amp = amp;
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this.tuner = tuner;
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this.player = player;
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this.cd = cd;
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this.projector = projector;
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this.lights = lights;
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this.screen = screen;
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this.popper = popper;
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}
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void watchMovie(string movie)
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{
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writeln("Get ready to watch a movie...");
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popper.on();
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popper.pop();
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lights.dim(10);
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screen.down();
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projector.on();
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projector.wideScreenMode();
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amp.on();
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amp.setStreamingPlayer(player);
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amp.setSurroundSound();
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amp.setVolume(5);
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player.on();
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player.play(movie);
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}
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void endMovie()
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{
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writeln("Shutting movie theater down...");
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popper.off();
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lights.on();
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screen.up();
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projector.off();
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amp.off();
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player.stop();
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player.off();
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}
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void listenToRadio(double frequency)
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{
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writeln("Tuning in the airwaves...");
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tuner.on();
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tuner.setFrequency(frequency);
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amp.on();
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amp.setVolume(5);
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amp.setTuner(tuner);
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}
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void endRadio()
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{
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writeln("Shutting down the tuner...");
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tuner.off();
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amp.off();
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}
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}
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