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/*
* Copyright (C) 2022 NotEnoughUpdates contributors
*
* This file is part of NotEnoughUpdates.
*
* NotEnoughUpdates is free software: you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* NotEnoughUpdates is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
*/
package io.github.moulberry.notenoughupdates.util;
import lombok.EqualsAndHashCode;
import lombok.Value;
import lombok.var;
import net.minecraft.client.Minecraft;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
public abstract class LateBindingChroma {
private static final Pattern FORMATTING_CODE = Pattern.compile("§(.)");
public static LateBindingChroma of(String raw) {
if (!raw.contains("§z"))
return new LateBindingChroma.WithoutChroma(raw);
var matcher = FORMATTING_CODE.matcher(raw);
var chunks = new ArrayList<Chunk>();
var sb = new StringBuffer();
var color = "";
var extraFormatting = "";
while (matcher.find()) {
sb.setLength(0);
matcher.appendReplacement(sb, "");
chunks.add(new Chunk(color, extraFormatting, sb.toString()));
var c = matcher.group(1);
if ("lnomk".contains(c)) {
extraFormatting += "§" + c;
} else {
color = c;
extraFormatting = "";
}
}
sb.setLength(0);
matcher.appendTail(sb);
chunks.add(new Chunk(color, extraFormatting, sb.toString()));
chunks.removeIf(it -> it.text.isEmpty());
return new LateBindingChroma.WithChroma(chunks);
}
public abstract String render(float chromaOffset);
@Value
@EqualsAndHashCode(callSuper = false)
static class WithoutChroma extends LateBindingChroma {
String content;
@Override
public String render(float chromaOffset) {
return content;
}
}
@Value
@EqualsAndHashCode(callSuper = false)
static class WithChroma extends LateBindingChroma {
List<Chunk> chunks;
@Override
public String render(float offset) {
var sb = new StringBuilder();
for (Chunk chunk : chunks) {
String text;
if (chunk.color.equals("z")) {
text = Utils.chromaString(chunk.text, offset, chunk.extraFormatting);
} else {
text = (chunk.color.isEmpty() ? "" : ("§" + chunk.color)) + chunk.extraFormatting + chunk.text;
}
sb.append(text);
offset += Minecraft.getMinecraft().fontRendererObj.getStringWidth(text);
}
return sb.toString();
}
}
@Value
public static class Chunk {
String color;
String extraFormatting;
String text;
}
}
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