From 2e2282fb6d6b3d6d0e08ce9e8d09722759aec74e Mon Sep 17 00:00:00 2001
From: duncte123 <contact@duncte123.me>
Date: Sat, 2 Nov 2024 09:50:30 +0100
Subject: [PATCH] Switch emoji libs

---
 .../duncte123/skybot/utils/TwemojiParser.java | 52 ++++++-------------
 settings.gradle.kts                           |  5 +-
 2 files changed, 19 insertions(+), 38 deletions(-)

diff --git a/bot/src/main/java/me/duncte123/skybot/utils/TwemojiParser.java b/bot/src/main/java/me/duncte123/skybot/utils/TwemojiParser.java
index abedead26..1efbad3fe 100644
--- a/bot/src/main/java/me/duncte123/skybot/utils/TwemojiParser.java
+++ b/bot/src/main/java/me/duncte123/skybot/utils/TwemojiParser.java
@@ -18,22 +18,27 @@
 
 package me.duncte123.skybot.utils;
 
-import com.vdurmont.emoji.EmojiParser;
+import net.fellbaum.jemoji.Emoji;
+import net.fellbaum.jemoji.EmojiManager;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
+import java.util.stream.Collectors;
 
 /**
  * Adapted from https://gist.github.com/heyarny/71c246f2f7fa4d9d10904fb9d5b1fa1d
  */
-public class TwemojiParser extends EmojiParser {
+public class TwemojiParser {
     private static final String BASE_URL = "https://raw.githubusercontent.com/twitter/twemoji/master/assets/72x72/";
 
+    private TwemojiParser() {}
+
     public static String parseOne(String text) {
-        final List<UnicodeCandidate> emojis = getUnicodeCandidates(stripVariants(text));
+        final List<Emoji> emojis = EmojiManager.extractEmojisInOrder(stripVariants(text));
 
         if  (!emojis.isEmpty()) {
-            final String iconId = grabTheRightIcon(emojis.get(0).getEmoji().getUnicode());
+            final String iconId = grabTheRightIcon(emojis.getFirst());
 
             return BASE_URL + iconId + ".png";
         }
@@ -43,7 +48,7 @@ public static String parseOne(String text) {
 
     // for future use
     public static List<String> parseAll(String text) {
-        final List<UnicodeCandidate> emojis = getUnicodeCandidates(stripVariants(text));
+        final List<Emoji> emojis = EmojiManager.extractEmojisInOrder(stripVariants(text));
 
         if (emojis.isEmpty()) {
             return null;
@@ -52,8 +57,8 @@ public static List<String> parseAll(String text) {
         final List<String> urls = new ArrayList<>();
 
         // Kinda copied from EmojiParser but it does not have the variants on it
-        for (final UnicodeCandidate emoji : emojis) {
-            final String iconId = grabTheRightIcon(emoji.getEmoji().getUnicode());
+        for (final Emoji emoji : emojis) {
+            final String iconId = grabTheRightIcon(emoji);
             final String iconUrl = BASE_URL + iconId + ".png";
 
             urls.add(iconUrl);
@@ -62,39 +67,14 @@ public static List<String> parseAll(String text) {
         return urls;
     }
 
-    private static String toCodePoint(String unicodeSurrogates) {
-        final List<String> codes = new ArrayList<>();
-
-        int charAt;
-        int someValue = 0; // what is for?
-        int index = 0;
-
-        while (index < unicodeSurrogates.length()) {
-            charAt = unicodeSurrogates.charAt(index++);
-
-            if (someValue == 0) {
-                if (0xD800 <= charAt && charAt <= 0xDBFF) {
-                    someValue = charAt;
-                } else {
-                    codes.add(Integer.toString(charAt, 16));
-                }
-            } else {
-                final int calculation = 0x10000 + ((someValue - 0xD800) << 10) + (charAt - 0xDC00);
-
-                codes.add(Integer.toString(calculation, 16));
-                someValue = 0;
-            }
-        }
-
-        return String.join("-", codes);
-    }
-
     public static String stripVariants(String rawText) {
         // if variant is present as \uFE0F
         return rawText.indexOf('\u200D') < 0 ? rawText.replace("\uFE0F", "") : rawText;
     }
 
-    private static String grabTheRightIcon(String rawText) {
-        return toCodePoint(stripVariants(rawText));
+    private static String grabTheRightIcon(Emoji emoji) {
+        return emoji.getEmoji().codePoints().mapToObj(
+            operand -> Integer.toHexString(operand).toLowerCase(Locale.ROOT)
+        ).collect(Collectors.joining("-"));
     }
 }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 289b47867..e985b194f 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -72,10 +72,11 @@ fun VersionCatalogBuilder.bot() {
     library("jagTag", "com.github.jagrosh", "JagTag").version("6dbe1ba")
     library("wolfram-alpha", "com.github.DuncteBot", "wolfram-alpha-java-binding").version("5c123ae")
     library("duration-parser", "me.duncte123", "durationParser").version("1.1.3")
-    library("emoji-java", "com.github.minndevelopment", "emoji-java").version("master-SNAPSHOT")
+//    library("emoji-java", "com.github.minndevelopment", "emoji-java").version("master-SNAPSHOT")
+    library("jemoji", "net.fellbaum", "jemoji").version("1.5.2")
     library("botCommons", "me.duncte123", "botCommons").version("3.1.18")
 
-    bundle("featureLibs", listOf("botCommons", "weebjava", "loadingBar", "jagTag", "wolfram-alpha", "duration-parser", "emoji-java"))
+    bundle("featureLibs", listOf("botCommons", "weebjava", "loadingBar", "jagTag", "wolfram-alpha", "duration-parser", "jemoji"))
 
     library("javaLyrics", "com.github.DuncteBot.java-timed-lyrics", "protocol").version("1.2.0")
 }