add more mobile ui (#18)

components/Chat/Chat.tsx

@@ -27,22 +27,22 @@ export const Chat: FC<Props> = ({ model, messages, messageIsStreaming, loading,
   }, [messages]);
 
   return (
-    <div className="h-full w-full flex flex-col dark:bg-[#343541]">
-      <div className="flex-1 overflow-auto">
+    <div className="flex-1 overflow-scroll dark:bg-[#343541]">
+      <div>
         {messages.length === 0 ? (
           <>
-            <div className="flex justify-center pt-8 overflow-auto">
+            <div className="flex justify-center pt-8">
               <ModelSelect
                 model={model}
                 onSelect={onSelect}
               />
             </div>
 
-            <div className="flex-1 text-4xl text-center text-neutral-300 pt-[280px]">Chatbot UI Pro</div>
+            <div className="text-4xl text-center text-neutral-600 dark:text-neutral-200 pt-[160px] sm:pt-[280px]">Chatbot UI</div>
           </>
         ) : (
           <>
-            <div className="text-center py-3 dark:bg-[#444654] dark:text-neutral-300 text-neutral-500 text-sm border border-b-neutral-300 dark:border-none">Model: {OpenAIModelNames[model]}</div>
+            <div className="flex justify-center py-2 text-neutral-500 bg-neutral-100 dark:bg-[#444654] dark:text-neutral-200 text-sm border border-b-neutral-300 dark:border-none">Model: {OpenAIModelNames[model]}</div>
 
             {messages.map((message, index) => (
               <ChatMessage
@@ -51,18 +51,21 @@ export const Chat: FC<Props> = ({ model, messages, messageIsStreaming, loading,
                 lightMode={lightMode}
               />
             ))}
+
             {loading && <ChatLoader />}
-            <div ref={messagesEndRef} />
+
+            <div
+              className="bg-white dark:bg-[#343541] h-24 sm:h-32"
+              ref={messagesEndRef}
+            />
           </>
         )}
       </div>
 
-      <div className="h-[100px] w-[340px] sm:w-[400px] md:w-[500px] lg:w-[700px] xl:w-[800px] mx-auto">
-        <ChatInput
-          messageIsStreaming={messageIsStreaming}
-          onSend={onSend}
-        />
-      </div>
+      <ChatInput
+        messageIsStreaming={messageIsStreaming}
+        onSend={onSend}
+      />
     </div>
   );
 };

components/Chat/ChatInput.tsx

@@ -32,14 +32,27 @@ export const ChatInput: FC<Props> = ({ onSend, messageIsStreaming }) => {
       alert("Please enter a message");
       return;
     }
+
     onSend({ role: "user", content });
     setContent("");
+
+    if (textareaRef && textareaRef.current) {
+      textareaRef.current.blur();
+    }
+  };
+
+  const isMobile = () => {
+    const userAgent = typeof window.navigator === "undefined" ? "" : navigator.userAgent;
+    const mobileRegex = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Mobile|mobile|CriOS/i;
+    return mobileRegex.test(userAgent);
   };
 
   const handleKeyDown = (e: KeyboardEvent<HTMLTextAreaElement>) => {
-    if (!isTyping && e.key === "Enter" && !e.shiftKey) {
-      e.preventDefault();
-      handleSend();
+    if (!isTyping) {
+      if (e.key === "Enter" && !e.shiftKey && !isMobile()) {
+        e.preventDefault();
+        handleSend();
+      }
     }
   };
 
@@ -51,32 +64,31 @@ export const ChatInput: FC<Props> = ({ onSend, messageIsStreaming }) => {
   }, [content]);
 
   return (
-    <div className="relative">
-      <div className="absolute bottom-[-80px] w-full">
-        <textarea
-          ref={textareaRef}
-          className="rounded-lg pl-4 pr-8 py-3 w-full focus:outline-none max-h-[280px] dark:bg-[#40414F] dark:border-opacity-50 dark:border-neutral-800 dark:text-neutral-100 border border-neutral-300 shadow text-neutral-900"
-          style={{
-            resize: "none",
-            bottom: `${textareaRef?.current?.scrollHeight}px`,
-            maxHeight: "400px",
-            overflow: "auto"
-          }}
-          placeholder="Type a message..."
-          value={content}
-          rows={1}
-          onCompositionStart={() => setIsTyping(true)}
-          onCompositionEnd={() => setIsTyping(false)}
-          onChange={handleChange}
-          onKeyDown={handleKeyDown}
-        />
-        <button
-          className="absolute right-2 bottom-[14px] text-neutral-400 p-2 hover:dark:bg-neutral-800 hover:bg-neutral-400 hover:text-white rounded-md"
-          onClick={handleSend}
-        >
-          <IconSend size={18} />
-        </button>
-      </div>
+    <div className="fixed sm:absolute bottom-4 sm:bottom-8 w-full sm:w-1/2 px-2 left-0 sm:left-[280px] lg:left-[200px] right-0 ml-auto mr-auto">
+      <textarea
+        ref={textareaRef}
+        className="rounded-lg pl-4 pr-8 py-3 w-full focus:outline-none max-h-[280px] dark:bg-[#40414F] dark:border-opacity-50 dark:border-neutral-800 dark:text-neutral-100 border border-neutral-300 shadow text-neutral-900"
+        style={{
+          resize: "none",
+          bottom: `${textareaRef?.current?.scrollHeight}px`,
+          maxHeight: "400px",
+          overflow: "auto"
+        }}
+        placeholder="Type a message..."
+        value={content}
+        rows={1}
+        onCompositionStart={() => setIsTyping(true)}
+        onCompositionEnd={() => setIsTyping(false)}
+        onChange={handleChange}
+        onKeyDown={handleKeyDown}
+      />
+
+      <button
+        className="absolute right-5 bottom-[18px] focus:outline-none text-neutral-800 hover:text-neutral-900 dark:text-neutral-100 dark:hover:text-neutral-200 dark:bg-opacity-50 hover:bg-neutral-200 p-1 rounded-sm"
+        onClick={handleSend}
+      >
+        <IconSend size={18} />
+      </button>
     </div>
   );
 };

components/Mobile/Navbar.tsx

@@ -0,0 +1,23 @@
+import { Conversation } from "@/types";
+import { IconPlus } from "@tabler/icons-react";
+import { FC } from "react";
+
+interface Props {
+  selectedConversation: Conversation;
+  onNewConversation: () => void;
+}
+
+export const Navbar: FC<Props> = ({ selectedConversation, onNewConversation }) => {
+  return (
+    <div className="flex justify-between bg-[#202123] py-3 px-4 w-full">
+      <div className="mr-4"></div>
+
+      <div className="max-w-[240px] whitespace-nowrap overflow-hidden text-ellipsis">{selectedConversation.name}</div>
+
+      <IconPlus
+        className="cursor-pointer hover:text-neutral-400"
+        onClick={onNewConversation}
+      />
+    </div>
+  );
+};

components/Sidebar/Sidebar.tsx

@@ -21,10 +21,10 @@ interface Props {
 
 export const Sidebar: FC<Props> = ({ loading, conversations, lightMode, selectedConversation, apiKey, onNewConversation, onToggleLightMode, onSelectConversation, onDeleteConversation, onToggleSidebar, onRenameConversation, onApiKeyChange }) => {
   return (
-    <div className="flex flex-col bg-[#202123] min-w-[260px] max-w-[260px]">
-      <div className="flex items-center h-[60px] pl-2">
+    <div className={`flex flex-col bg-[#202123] min-w-full sm:min-w-[260px] sm:max-w-[260px] z-10`}>
+      <div className="flex items-center h-[60px] sm:pl-2 px-2">
         <button
-          className="flex items-center w-[200px] h-[40px] rounded-lg bg-[#202123] border border-neutral-600 text-sm hover:bg-neutral-700"
+          className="flex items-center w-full sm:w-[200px] h-[40px] rounded-lg bg-[#202123] border border-neutral-600 text-sm hover:bg-neutral-700"
           onClick={onNewConversation}
         >
           <IconPlus
@@ -35,13 +35,13 @@ export const Sidebar: FC<Props> = ({ loading, conversations, lightMode, selected
         </button>
 
         <IconArrowBarLeft
-          className="ml-1 p-1 text-neutral-300 cursor-pointer hover:text-neutral-400"
+          className="ml-1 p-1 text-neutral-300 cursor-pointer hover:text-neutral-400 hidden sm:flex"
           size={38}
           onClick={onToggleSidebar}
         />
       </div>
 
-      <div className="flex flex-1 justify-center overflow-auto">
+      <div className="flex-1 overflow-auto">
         <Conversations
           loading={loading}
           conversations={conversations}

components/Sidebar/SidebarSettings.tsx

@@ -12,7 +12,7 @@ interface Props {
 
 export const SidebarSettings: FC<Props> = ({ lightMode, apiKey, onToggleLightMode, onApiKeyChange }) => {
   return (
-    <div className="flex flex-col items-center border-t border-neutral-500 px-2 py-4 text-sm space-y-4">
+    <div className="flex flex-col items-center border-t border-neutral-500 px-2 py-4 text-sm space-y-2">
       <SidebarButton
         text={lightMode === "light" ? "Dark mode" : "Light mode"}
         icon={lightMode === "light" ? <IconMoon size={16} /> : <IconSun size={16} />}