From 5d1791e3d2b1fb701a6c7f9ce1babed97c2bf417 Mon Sep 17 00:00:00 2001
From: DesignDeveloperr <danila.anfertiev3@gmail.com>
Date: Wed, 15 Dec 2021 16:50:25 +0600
Subject: [PATCH] added support for colors and styles for displayName in editor

---
 src/components/Editor/EditorMenuGroup.vue |   6 +-
 src/data/editor-demo.json                 |   4 +-
 src/scss/common.scss                      |   8 +-
 src/util/colors.js                        | 174 ++++++++++++++++++++++
 4 files changed, 187 insertions(+), 5 deletions(-)
 create mode 100644 src/util/colors.js

diff --git a/src/components/Editor/EditorMenuGroup.vue b/src/components/Editor/EditorMenuGroup.vue
index 0f16f7c0..4b35cfe5 100644
--- a/src/components/Editor/EditorMenuGroup.vue
+++ b/src/components/Editor/EditorMenuGroup.vue
@@ -2,7 +2,7 @@
   <intersect @enter="isVisible = true" @leave="isVisible = false">
     <span class="group">
       <span class="group-name">
-        <span class="group-display">{{ group.displayName }}</span>
+        <span class="group-display" v-html="groupDisplayName"></span>
         <small v-if="group.displayName !== group.id">{{ group.id }}</small>
       </span>
       <span v-if="isVisible">
@@ -19,6 +19,7 @@
 
 <script>
 import Intersect from 'vue-intersect';
+import { initParser } from '@/util/colors';
 
 export default {
   name: 'EditorMenuGroup',
@@ -48,6 +49,9 @@ export default {
 
       return node.key.split('weight.')[1];
     },
+    groupDisplayName() {
+      return initParser(this.group.displayName).html
+    }
   },
 
   methods: {
diff --git a/src/data/editor-demo.json b/src/data/editor-demo.json
index 6940d9e5..7f76e6f8 100644
--- a/src/data/editor-demo.json
+++ b/src/data/editor-demo.json
@@ -12,7 +12,7 @@
     {
       "type": "group",
       "id": "op",
-      "displayName": "Operator",
+      "displayName": "&l&7[&2&mOperator&r&l&7]&f",
       "nodes": [
         {
           "type": "permission",
@@ -26,7 +26,7 @@
         },
         {
           "type": "display_name",
-          "key": "displayname.Operator",
+          "key": "displayname.&l&7[&2&mOperator&r&l&7]&f",
           "value": true
         },
         {
diff --git a/src/scss/common.scss b/src/scss/common.scss
index 97257aa4..35c2dce2 100644
--- a/src/scss/common.scss
+++ b/src/scss/common.scss
@@ -105,7 +105,7 @@ code, .code {
       font-size: 1.25rem;
     }
   }
-	
+
   &.demo-button {
     font-size: 1rem;
     padding: .5rem 1rem;
@@ -272,4 +272,8 @@ code, .code {
   width: 100%;
   z-index: 50;
   background: rgba(0,0,0,.5);
-}
\ No newline at end of file
+}
+
+.pre_style {
+  margin: 0;
+}
diff --git a/src/util/colors.js b/src/util/colors.js
new file mode 100644
index 00000000..1ef5cfc1
--- /dev/null
+++ b/src/util/colors.js
@@ -0,0 +1,174 @@
+let currId = 0,
+  obfuscators = {},
+  alreadyParsed = [],
+  styleMap = {
+    '§0': 'color:#000000',
+    '§1': 'color:#0000AA',
+    '§2': 'color:#00AA00',
+    '§3': 'color:#00AAAA',
+    '§4': 'color:#AA0000',
+    '§5': 'color:#AA00AA',
+    '§6': 'color:#FFAA00',
+    '§7': 'color:#AAAAAA',
+    '§8': 'color:#555555',
+    '§9': 'color:#5555FF',
+    '§a': 'color:#55FF55',
+    '§b': 'color:#55FFFF',
+    '§c': 'color:#FF5555',
+    '§d': 'color:#FF55FF',
+    '§e': 'color:#FFFF55',
+    '§f': 'color:#FFFFFF',
+    '§l': 'font-weight:bold',
+    '§m': 'text-decoration:line-through',
+    '§n': 'text-decoration:underline',
+    '§o': 'font-style:italic'
+  };
+
+function obfuscate(elem, string) {
+  let multiMagic,
+    currNode,
+    listLen,
+    nodeI;
+
+  function randInt(min, max) {
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+  }
+
+  function replaceRand(string, i) {
+    let randChar = String.fromCharCode(randInt(64, 95));
+    return string.substr(0, i) + randChar + string.substr(i + 1, string.length);
+  }
+
+  function initMagic(el, str) {
+    let i = 0,
+      obsStr = str || el.innerHTML,
+      strLen = obsStr.length;
+    if (!strLen) return;
+    obfuscators[currId].push(
+      window.setInterval(function () {
+        if (i >= strLen) i = 0;
+        obsStr = replaceRand(obsStr, i);
+        el.innerHTML = obsStr;
+        i++;
+      }, 0)
+    );
+  }
+
+  if (string.indexOf('<br>') > -1) {
+    elem.innerHTML = string;
+    listLen = elem.childNodes.length;
+    for (nodeI = 0; nodeI < listLen; nodeI++) {
+      currNode = elem.childNodes[nodeI];
+      if (currNode.nodeType === 3) {
+        multiMagic = document.createElement('span');
+        multiMagic.innerHTML = currNode.nodeValue;
+        elem.replaceChild(multiMagic, currNode);
+        initMagic(multiMagic);
+      }
+    }
+  } else {
+    initMagic(elem, string);
+  }
+}
+
+function applyCode(string, codes) {
+  let elem = document.createElement('span'),
+    obfuscated = false;
+
+  string = string.replace(/\x00/g, '');
+
+  codes.forEach(function (code) {
+    elem.style.cssText += styleMap[code] + ';';
+    if (code === '§k') {
+      obfuscate(elem, string);
+      obfuscated = true;
+    }
+  });
+
+  if (!obfuscated) elem.innerHTML = string;
+
+  return elem;
+}
+
+function parseStyle(string) {
+  let finalPre = document.createElement('pre'),
+    codes = string.match(/§.{1}/g) || [],
+    codesLen = codes.length,
+    indexes = [],
+    indexDelta,
+    apply = [],
+    strSlice,
+    i;
+
+  if (!obfuscators[currId]) obfuscators[currId] = [];
+
+  string = string.replace(/\n|\\n/g, '<br>');
+
+  for (i = 0; i < codesLen; i++) {
+    indexes.push(string.indexOf(codes[i]));
+    string = string.replace(codes[i], '\x00\x00');
+  }
+
+  if (indexes[0] !== 0) {
+    finalPre.appendChild(applyCode(string.substring(0, indexes[0]), []));
+  }
+
+  for (i = 0; i < codesLen; i++) {
+    indexDelta = indexes[i + 1] - indexes[i];
+    if (indexDelta === 2) {
+      while (indexDelta === 2) {
+        apply.push(codes[i]);
+        i++;
+        indexDelta = indexes[i + 1] - indexes[i];
+      }
+      apply.push(codes[i]);
+    } else {
+      apply.push(codes[i]);
+    }
+    if (apply.lastIndexOf('§r') > -1) {
+      apply = apply.slice(apply.lastIndexOf('§r') + 1);
+    }
+    strSlice = string.substring(indexes[i], indexes[i + 1]);
+    finalPre.appendChild(applyCode(strSlice, apply));
+  }
+
+  finalPre.className = 'pre_style';
+
+  return finalPre;
+}
+
+function clearObfuscators(id) {
+  obfuscators[id].forEach(function (interval) {
+    clearInterval(interval);
+  });
+  alreadyParsed[id] = [];
+  obfuscators[id] = [];
+}
+
+function initParser(input) {
+  input = input.replaceAll('&', '§');
+  console.log(input);
+  let parsed,
+    i = currId;
+  if (i > 0) {
+    while (i--) {
+      if (alreadyParsed[i].nodeType) {
+        if (!document.contains(alreadyParsed[i])) {
+          clearObfuscators(i);
+        }
+      }
+    }
+  }
+  parsed = parseStyle(input);
+  alreadyParsed.push(parsed);
+  currId++;
+  return {
+    parsed: parsed,
+    raw: parsed.innerHTML,
+    html: parsed.outerHTML
+  };
+};
+
+export {
+  initParser
+};