feat(ui): support multilineand style ul (#2226)

* feat(ui/chat): handle multiline in the input field

Signed-off-by: mudler <mudler@localai.io>

* feat(ui/chat): correctly display multiline messages

Signed-off-by: mudler <mudler@localai.io>

* feat(ui/chat): add list style

Signed-off-by: mudler <mudler@localai.io>

---------

Signed-off-by: mudler <mudler@localai.io>

core/http/static/chat.js

@@ -40,11 +40,7 @@ function submitPrompt(event) {
   document.getElementById("input").value = "";
   const key = localStorage.getItem("key");
 
-  if (input.startsWith("!img")) {
+  promptGPT(key, input);
-    promptDallE(key, input.slice(4));
-  } else {
-    promptGPT(key, input);
-  }
 }
 
 

core/http/static/general.css

@@ -71,3 +71,23 @@ body {
     flex-grow: 1;
     margin: 0.5rem;
 }
+
+ul {
+    list-style-type: disc; /* Adds bullet points */
+    padding-left: 1.25rem; /* Indents the list from the left margin */
+    margin-top: 1rem; /* Space above the list */
+}
+
+li {
+    font-size: 0.875rem; /* Small text size */
+    color: #4a5568; /* Dark gray text */
+    background-color: #f7fafc; /* Very light gray background */
+    border-radius: 0.375rem; /* Rounded corners */
+    padding: 0.5rem; /* Padding inside each list item */
+    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); /* Subtle shadow */
+    margin-bottom: 0.5rem; /* Vertical space between list items */
+}
+
+li:last-child {
+    margin-bottom: 0; /* Removes bottom margin from the last item */
+}

core/http/views/chat.html

@@ -106,7 +106,7 @@ SOFTWARE.
           <div class="flex flex-col flex-1">
             <span class="text-xs font-semibold text-gray-600" x-text="message.role === 'user' ? 'User' : 'Assistant ({{.Model}})'"></span>
             <template x-if="message.role === 'user'">
-              <div class="p-2 flex-1 rounded" :class="message.role" x-text="message.content"></div>
+              <div class="p-2 flex-1 rounded" :class="message.role" x-html="message.html"></div>
             </template>
             <template x-if="message.role === 'assistant'">
               <div class="p-2 flex-1 rounded" :class="message.role" x-html="message.html"></div>
@@ -117,22 +117,27 @@ SOFTWARE.
       </div>
     </div>
 
-    <div class="p-4 border-t border-gray-700">
+    <div class="p-4 border-t border-gray-700" x-data="{ inputValue: '', shiftPressed: false }">
-      <div id="loader" class="my-2 loader" style="display: none;" ></div>
+      <div id="loader" class="my-2 loader" style="display: none;"></div>
       <input id="chat-model" type="hidden" value="{{.Model}}">
-      <form id="prompt" action="/chat/{{.Model}}" method="get">
+      <form id="prompt" action="/chat/{{.Model}}" method="get" @submit.prevent="submitPrompt">
-        <input
+          <div class="relative w-full">
-          type="text"
+              <textarea
-          id="input"
+                  id="input"
-          name="input"
+                  name="input"
-          placeholder="Prompt…"
+                  x-model="inputValue"
-          autocomplete="off"
+                  placeholder="Send a message..."
-          class="p-2 border rounded w-full bg-gray-600 text-white placeholder-gray-300"
+                  class="p-2 pl-2 border rounded w-full bg-gray-600 text-white placeholder-gray-300"
-          required
+                  required
-        />
+                  @keydown.shift="shiftPressed = true"
+                  @keyup.shift="shiftPressed = false"
+                  @keydown.enter="if (!shiftPressed) { submitPrompt($event); }"
+                  style="padding-right: 4rem;"
+              ></textarea>
+              <button type=submit><i class="fa-solid fa-circle-up text-gray-300 absolute right-2 top-3 text-lg p-2 ml-2"></i></button>
+          </div>
       </form>
-    </div>
+  </div>
-
     <script>
       document.addEventListener("alpine:init", () => {
         Alpine.store("chat", {
@@ -150,10 +155,18 @@ SOFTWARE.
                 marked.parse(this.history[N].content),
               );
             } else {
+              c =  ""
+              // split content newlines in content
+              const lines = content.split("\n");
+              // for each line, do DOMPurify.sanitize(marked.parse(line)) and add it to c
+              lines.forEach((line) => {
+                c += DOMPurify.sanitize(marked.parse(line));
+              });
+
               this.history.push({
                 role: role,
                 content: content,
-                html: DOMPurify.sanitize(marked.parse(content)),
+                html: c,
               });
             }