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cd28f68c TW |
1 | package kaka.cakelight; |
2 | ||
3 | import java.io.BufferedReader; | |
4 | import java.io.IOException; | |
5 | import java.io.InputStreamReader; | |
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6 | import java.util.ArrayList; |
7 | import java.util.HashMap; | |
8 | import java.util.List; | |
9 | import java.util.Map; | |
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10 | |
11 | public class Console extends Thread { | |
12 | private CakeLight cakelight; | |
13 | private Configuration config; | |
14 | private BufferedReader reader; | |
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15 | private Map<String, Command> commands = new HashMap<>(); |
16 | private List<Command> commandList = new ArrayList<>(); | |
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17 | |
18 | public static void start(CakeLight cakelight, Configuration config) { | |
19 | new Console(cakelight, config).start(); | |
20 | } | |
21 | ||
22 | private Console(CakeLight cakelight, Configuration config) { | |
23 | this.cakelight = cakelight; | |
24 | this.config = config; | |
25 | reader = new BufferedReader(new InputStreamReader(System.in)); | |
be3f2496 | 26 | register(new HelpCommand()); |
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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()); | |
be3f2496 | 35 | } |
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36 | |
37 | public CakeLight getCakelight() { | |
38 | return cakelight; | |
39 | } | |
40 | ||
41 | public Configuration getConfig() { | |
42 | return config; | |
43 | } | |
35990bbd | 44 | |
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45 | private class HelpCommand implements Command { |
46 | @Override | |
47 | public String[] getNames() { | |
48 | return new String[] {"?", "h", "help"}; | |
49 | } | |
50 | ||
51 | @Override | |
52 | public void activate(Console console, String[] args) { | |
53 | for (Command c : commandList) { | |
54 | System.out.println(String.join("|", c.getNames())); | |
55 | } | |
56 | } | |
57 | } | |
58 | ||
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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() + "'!"); | |
63 | System.exit(1); | |
64 | } | |
65 | commands.put(name, cmd); | |
66 | } | |
67 | commandList.add(cmd); | |
cd28f68c TW |
68 | } |
69 | ||
70 | @Override | |
71 | public void run() { | |
72 | while (true) { | |
73 | System.out.print("> "); | |
74 | try { | |
75 | String input = reader.readLine(); | |
35990bbd TW |
76 | String[] splitInput = input.split("\\s+", 2); |
77 | String name = splitInput[0]; | |
78 | String[] args = splitInput.length == 2 | |
79 | ? splitInput[1].split("\\s+") | |
80 | : new String[]{}; | |
81 | ||
82 | Command cmd = commands.get(name); | |
83 | if (cmd != null) { | |
84 | cmd.activate(this, args); | |
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85 | } else { |
86 | out("no command named '" + name + "'"); | |
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87 | } |
88 | } catch (IOException e) { | |
89 | System.out.println("Error reading from command line"); | |
90 | break; | |
91 | } | |
92 | } | |
93 | } | |
eca6fd31 | 94 | |
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95 | void out(String text) { |
96 | System.out.println("(" + text + ")"); | |
97 | } | |
baaaa10b | 98 | |
2b49e4e2 TW |
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("#")) { | |
106 | s = s.substring(1); | |
107 | } | |
108 | if (s.length() == 3) { | |
109 | return Color.rgb( | |
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) | |
113 | ); | |
114 | } else if (s.length() == 6) { | |
115 | return Color.rgb( | |
116 | Integer.parseInt(s.substring(0, 2), 16), | |
117 | Integer.parseInt(s.substring(2, 4), 16), | |
118 | Integer.parseInt(s.substring(4, 6), 16) | |
119 | ); | |
120 | } | |
baaaa10b | 121 | } |
2b49e4e2 TW |
122 | System.out.println("Failed to parse color '" + s + "'. Using black instead."); |
123 | return Color.BLACK; | |
124 | } | |
35990bbd | 125 | |
2b49e4e2 TW |
126 | public interface Command { |
127 | String[] getNames(); | |
128 | void activate(Console console, String[] args); | |
eca6fd31 | 129 | } |
cd28f68c | 130 | } |