package bridge;

/**
 * Bridge Design Pattern — Runnable Demo
 *
 * Shows how remotes (abstraction) and devices (implementation)
 * can vary independently. 4 combinations from 2+2 classes,
 * not 4 hard-coded classes.
 *
 * Run: javac bridge/*.java && java bridge.Main
 * Article: https://ankurm.com/bridge-design-pattern-java/
 */
public class Main {

    public static void main(String[] args) {
        System.out.println("=== Bridge Design Pattern Demo ===\n");

        // Combination 1: Basic Remote + TV
        System.out.println("-- Basic Remote controlling TV --");
        RemoteControl remote1 = new RemoteControl(new TV());
        remote1.togglePower();
        remote1.volumeUp();
        remote1.channelUp();

        System.out.println();

        // Combination 2: Advanced Remote + Radio
        System.out.println("-- Advanced Remote controlling Radio --");
        AdvancedRemote remote2 = new AdvancedRemote(new Radio());
        remote2.togglePower();
        remote2.volumeUp();
        remote2.mute();
        remote2.jumpToChannel(91);

        System.out.println();

        // Combination 3: Advanced Remote + TV (no new classes needed)
        System.out.println("-- Advanced Remote controlling TV --");
        AdvancedRemote remote3 = new AdvancedRemote(new TV());
        remote3.togglePower();
        remote3.jumpToChannel(5);
        remote3.mute();

        System.out.println("\n=== Demo complete ===");
        System.out.println("3 different remote+device combinations, 0 new classes needed.");
    }
}