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package org.bukkit.craftbukkit.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import net.minecraft.server.ChatComponentText;
import net.minecraft.server.ChatModifier;
import net.minecraft.server.EnumChatFormat;
import net.minecraft.server.IChatBaseComponent;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMap.Builder;
public final class CraftChatMessage {
private static class FromString {
private static final Map<Character, EnumChatFormat> formatMap;
static {
Builder<Character, EnumChatFormat> builder = ImmutableMap.builder();
for (EnumChatFormat format : EnumChatFormat.values()) {
builder.put(format.getChar(), format);
}
formatMap = builder.build();
}
private final List<IChatBaseComponent> list = new ArrayList<IChatBaseComponent>();
private IChatBaseComponent currentChatComponent = new ChatComponentText("");
private ChatModifier modifier = new ChatModifier();
private StringBuilder builder = new StringBuilder();
private final IChatBaseComponent[] output;
private FromString(String message) {
if (message == null) {
output = new IChatBaseComponent[] { new ChatComponentText("") };
return;
}
EnumChatFormat format = null;
for (int i = 0; i < message.length(); i++) {
char currentChar = message.charAt(i);
if (currentChar == '\u00A7' && (i < (message.length() - 1)) && (format = formatMap.get(message.charAt(i + 1))) != null) {
if (builder.length() > 0) {
appendNewComponent();
}
if (format == EnumChatFormat.RESET) {
modifier = new ChatModifier();
} else if (format.isFormat()) {
switch (format) {
case BOLD:
modifier.setBold(Boolean.TRUE);
break;
case ITALIC:
modifier.setItalic(Boolean.TRUE);
break;
case STRIKETHROUGH:
modifier.setStrikethrough(Boolean.TRUE);
break;
case UNDERLINE:
modifier.setUnderline(Boolean.TRUE);
break;
case RANDOM:
modifier.setRandom(Boolean.TRUE);
break;
default:
throw new AssertionError("Unexpected message format");
}
} else { // Color resets formatting
modifier = new ChatModifier().setColor(format);
}
i++;
} else if (currentChar == '\n') {
if (builder.length() > 0) {
finishComponent();
}
} else {
builder.append(currentChar);
}
}
if (builder.length() > 0) {
finishComponent();
}
if (list.isEmpty()) {
list.add(new ChatComponentText(""));
}
output = list.toArray(new IChatBaseComponent[0]);
}
private void appendNewComponent() {
IChatBaseComponent addition = new ChatComponentText(builder.toString()).setChatModifier(modifier);
builder = new StringBuilder();
modifier = modifier.clone();
currentChatComponent = currentChatComponent.a(addition);
}
private void finishComponent() {
appendNewComponent();
list.add(currentChatComponent);
currentChatComponent = new ChatComponentText("");
}
private IChatBaseComponent[] getOutput() {
return output;
}
}
public static IChatBaseComponent[] fromString(String message) {
return new FromString(message).getOutput();
}
private CraftChatMessage() {
}
}
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