chat: theming support, hide chat when not needed, other minor changes

resources/[system]/chat/html/App.js

@@ -6,6 +6,7 @@ window.APP = {
       style: CONFIG.style,
       showInput: false,
       showWindow: false,
+      shouldHide: true,
       backingSuggestions: [],
       removedSuggestions: [],
       templates: CONFIG.templates,
@@ -13,6 +14,8 @@ window.APP = {
       messages: [],
       oldMessages: [],
       oldMessagesIndex: -1,
+      tplBackups: [],
+      msgTplBackups: []
     };
   },
   destroyed() {
@@ -48,6 +51,9 @@ window.APP = {
     },
   },
   methods: {
+    ON_SCREEN_STATE_CHANGE({ shouldHide }) {
+      this.shouldHide = shouldHide;
+    },
     ON_OPEN() {
       this.showInput = true;
       this.showWindow = true;
@@ -91,6 +97,85 @@ window.APP = {
         this.templates[template.id] = template.html;
       }
     },
+    ON_UPDATE_THEMES({ themes }) {
+      this.removeThemes();
+
+      this.setThemes(themes);
+    },
+    removeThemes() {
+      for (let i = 0; i < document.styleSheets.length; i++) {
+        const styleSheet = document.styleSheets[i];
+        const node = styleSheet.ownerNode;
+        
+        if (node.getAttribute('data-theme')) {
+          node.parentNode.removeChild(node);
+        }
+      }
+
+      this.tplBackups.reverse();
+
+      for (const [ elem, oldData ] of this.tplBackups) {
+        elem.innerText = oldData;
+      }
+
+      this.tplBackups = [];
+
+      this.msgTplBackups.reverse();
+
+      for (const [ id, oldData ] of this.msgTplBackups) {
+        this.templates[id] = oldData;
+      }
+
+      this.msgTplBackups = [];
+    },
+    setThemes(themes) {
+      for (const [ id, data ] of Object.entries(themes)) {
+        if (data.style) {
+          const style = document.createElement('style');
+          style.type = 'text/css';
+          style.setAttribute('data-theme', id);
+          style.appendChild(document.createTextNode(data.style));
+
+          document.head.appendChild(style);
+        }
+        
+        if (data.styleSheet) {
+          const link = document.createElement('link');
+          link.rel = 'stylesheet';
+          link.type = 'text/css';
+          link.href = data.baseUrl + data.styleSheet;
+          link.setAttribute('data-theme', id);
+
+          document.head.appendChild(link);
+        }
+
+        if (data.templates) {
+          for (const [ tplId, tpl ] of Object.entries(data.templates)) {
+            const elem = document.getElementById(tplId);
+
+            if (elem) {
+              this.tplBackups.push([ elem, elem.innerText ]);
+              elem.innerText = tpl;
+            }
+          }
+        }
+
+        if (data.script) {
+          const script = document.createElement('script');
+          script.type = 'text/javascript';
+          script.src = data.baseUrl + data.script;
+
+          document.head.appendChild(script);
+        }
+
+        if (data.msgTemplates) {
+          for (const [ tplId, tpl ] of Object.entries(data.msgTemplates)) {
+            this.msgTplBackups.push([ tplId, this.templates[tplId] ]);
+            this.templates[tplId] = tpl;
+          }
+        }
+      }
+    },
     warn(msg) {
       this.messages.push({
         args: [msg],

resources/[system]/chat/html/index.css

@@ -103,7 +103,7 @@ textarea:focus, input:focus {
   list-style-type: none;
   padding: 0.5%;
   padding-left: 1.4%;
-  font-size: 1.1rem;
+  font-size: 1.65vh;
   box-sizing: border-box;
   color: white;
   background-color: rgba(44, 62, 80, 1.0);
@@ -121,3 +121,7 @@ textarea:focus, input:focus {
 .suggestion {
   margin-bottom: 0.5%;
 }
+
+.hidden {
+  display: none;
+}

resources/[system]/chat/html/index.html

@@ -18,7 +18,7 @@
   <!-- App Template -->
   <script type="text/x-template" id="app_template">
     <div id="app">
-      <div class="chat-window" :style="this.style" :class="{ 'fadeOut animated': !showWindow }">
+      <div class="chat-window" :style="this.style" :class="{ 'fadeOut animated': !showWindow, 'hidden': shouldHide }">
         <div class="chat-messages" ref="messages">
           <message v-for="msg in messages"
                    :templates="templates"
@@ -32,17 +32,19 @@
         </div>
       </div>
       <div class="chat-input" v-show="showInput">
-        <span class="prefix">➤</span>
-        <textarea v-model="message"
-                  ref="input"
-                  type="text"
-                  autofocus
-                  spellcheck="false"
-                  @keyup.esc="hideInput"
-                  @keyup="keyUp"
-                  @keydown="keyDown"
-                  @keypress.enter.prevent="send">
-        </textarea>
+        <div>
+          <span class="prefix">➤</span>
+          <textarea v-model="message"
+                    ref="input"
+                    type="text"
+                    autofocus
+                    spellcheck="false"
+                    @keyup.esc="hideInput"
+                    @keyup="keyUp"
+                    @keydown="keyDown"
+                    @keypress.enter.prevent="send">
+          </textarea>
+        </div>
         <suggestions :message="message" :suggestions="suggestions">
         </suggestions>
       </div>
@@ -58,28 +60,30 @@
 
   <!-- Suggestions Template -->
   <script type="text/x-template" id="suggestions_template">
-    <ul class="suggestions" v-show="currentSuggestions.length > 0">
-      <li class="suggestion" v-for="s in currentSuggestions">
-        <p>
-          <span :class="{ 'disabled': s.disabled }">
-            {{s.name}}
-          </span>
-          <span class="param"
-                v-for="(p, index) in s.params"
-                :class="{ 'disabled': p.disabled }">
-            [{{p.name}}]
-          </span>
-        </p>
-        <small class="help">
-          <template v-if="!s.disabled">
-            {{s.help}}
-          </template>
-          <template v-for="p in s.params" v-if="!p.disabled">
-            {{p.help}}
-          </template>
-        </small>
-      </li>
-    </ul>
+    <div class="suggestions-wrap" v-show="currentSuggestions.length > 0">
+      <ul class="suggestions">
+        <li class="suggestion" v-for="s in currentSuggestions">
+          <p>
+            <span :class="{ 'disabled': s.disabled }">
+              {{s.name}}
+            </span>
+            <span class="param"
+                  v-for="(p, index) in s.params"
+                  :class="{ 'disabled': p.disabled }">
+              [{{p.name}}]
+            </span>
+          </p>
+          <small class="help">
+            <template v-if="!s.disabled">
+              {{s.help}}
+            </template>
+            <template v-for="p in s.params" v-if="!p.disabled">
+              {{p.help}}
+            </template>
+          </small>
+        </li>
+      </ul>
+    </div>
   </script>
 
   <!-- Scripts -->