1 package kaka.cakelight;
3 import java.io.BufferedReader;
4 import java.io.IOException;
5 import java.io.InputStreamReader;
6 import java.util.ArrayList;
7 import java.util.HashMap;
11 public class Console extends Thread {
12 private CakeLight cakelight;
13 private Configuration config;
14 private BufferedReader reader;
15 private Map<String, Command> commands = new HashMap<>();
16 private List<Command> commandList = new ArrayList<>();
18 public static void start(CakeLight cakelight, Configuration config) {
19 new Console(cakelight, config).start();
22 private Console(CakeLight cakelight, Configuration config) {
23 this.cakelight = cakelight;
25 reader = new BufferedReader(new InputStreamReader(System.in));
26 register(new HelpCommand());
27 register(Commands.quit());
28 register(Commands.video());
29 register(Commands.color());
30 register(Commands.brightness());
31 register(Commands.gamma());
32 register(Commands.saturation());
33 register(Commands.ambientMode());
34 register(Commands.twoColorNoiseMode());
37 public CakeLight getCakelight() {
41 public Configuration getConfig() {
45 private class HelpCommand implements Command {
47 public String[] getNames() {
48 return new String[] {"?", "h", "help"};
52 public void activate(Console console, String[] args) {
53 for (Command c : commandList) {
54 System.out.println(String.join("|", c.getNames()));
59 private void register(Command cmd) {
60 for (String name : cmd.getNames()){
61 if (commands.containsKey(name)) {
62 System.out.println("Command name '" + name + "' is already registered by '" + commands.get(name).getClass() + "'!");
65 commands.put(name, cmd);
73 System.out.print("> ");
75 String input = reader.readLine();
76 String[] splitInput = input.split("\\s+", 2);
77 String name = splitInput[0];
78 String[] args = splitInput.length == 2
79 ? splitInput[1].split("\\s+")
82 Command cmd = commands.get(name);
84 cmd.activate(this, args);
86 out("no command named '" + name + "'");
88 } catch (IOException e) {
89 System.out.println("Error reading from command line");
95 void out(String text) {
96 System.out.println("(" + text + ")");
99 Color parseColor(String s) {
100 switch (s.toLowerCase()) {
101 case "r": return Color.rgb(255, 0, 0);
102 case "g": return Color.rgb(0, 255, 0);
103 case "b": return Color.rgb(0, 0, 255);
104 default: // assume hexadecimal
105 if (s.startsWith("#")) {
108 if (s.length() == 3) {
110 Integer.parseInt(s.substring(0, 1), 16) * 16 + Integer.parseInt(s.substring(0, 1), 16),
111 Integer.parseInt(s.substring(1, 2), 16) * 16 + Integer.parseInt(s.substring(1, 2), 16),
112 Integer.parseInt(s.substring(2, 3), 16) * 16 + Integer.parseInt(s.substring(2, 3), 16)
114 } else if (s.length() == 6) {
116 Integer.parseInt(s.substring(0, 2), 16),
117 Integer.parseInt(s.substring(2, 4), 16),
118 Integer.parseInt(s.substring(4, 6), 16)
122 System.out.println("Failed to parse color '" + s + "'. Using black instead.");
126 public interface Command {
128 void activate(Console console, String[] args);