S.A.G.A.R_AI_Assistant/index_blue.html at main · DubileSagar/S.A.G.A.R_AI_Assistant · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>S.A.G.A.R Chatbot</title>
  <script src="https://cdn.tailwindcss.com"></script>
  <style>
    body {
      font-family: 'Inter', sans-serif;
      margin: 0;
      padding: 0;
      overflow: hidden;
      background: linear-gradient(rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.6)),
        url('/static/bg4.jpg') center center / cover no-repeat;
      color: #cbd5e1;
    }
    #chat-messages-container {
      flex-grow: 1;
      overflow-y: auto;
      scroll-behavior: smooth;
      backdrop-filter: blur(8px);
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background-color: #06b6d4;
      border-radius: 10px;
    }
    .message-bubble {
      padding: 1rem;
      border-radius: 1.5rem;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      max-width: 75%;
      word-wrap: break-word;
    }
    .user-msg {
      background: linear-gradient(to right, #06b6d4, #22d3ee);
      color: white;
      border-bottom-right-radius: 0.25rem;
    }
    .bot-msg {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid #334155;
      color: #cbd5e1;
      border-bottom-left-radius: 0.25rem;
    }
    .suggested-btn {
      background-color: #06b6d4;
      color: white;
      border-radius: 9999px;
      padding: 0.5rem 1rem;
      font-size: 0.875rem;
      transition: background-color 0.2s ease;
    }
    .suggested-btn:hover {
      background-color: #0891b2;
    }
  </style>
</head>
<body class="flex flex-col h-screen text-white">

  <header class="bg-gradient-to-r from-slate-900 via-slate-800 to-slate-900 p-3 shadow-2xl rounded-b-xl border-b border-slate-700">
    <div class="flex items-center justify-center gap-4">
      <div class="w-3 h-3 rounded-full bg-cyan-400 animate-bounce"></div>
      <h1 class="text-4xl font-bold tracking-wider font-mono uppercase drop-shadow-md">S.A.G.A.R</h1>
      <div class="w-3 h-3 rounded-full bg-cyan-400 animate-bounce"></div>
    </div>
  </header>

  <div id="chat-messages-container" class="custom-scrollbar p-4 space-y-4 pt-8 pb-24 overflow-y-auto">
    <div id="initial-welcome" class="flex justify-center items-center h-full">
      <p class="text-slate-300 text-lg italic">Start a conversation! Type your message below.</p>
    </div>
  </div>

  <div class="fixed bottom-24 left-0 right-0 px-6 flex flex-wrap justify-center gap-2 z-10">
    <button class="suggested-btn">Write a python code for a To-do app</button>
    <button class="suggested-btn">Weather in Sambhaji Nagar</button>
    <button class="suggested-btn">Tell me a Horror Story</button>
  </div>

  <form id="chat-form" class="p-4 bg-slate-900 border-t border-slate-700 shadow-xl fixed bottom-0 left-0 right-0 z-10">
    <div class="flex items-center space-x-3 max-w-2xl mx-auto">

      <label for="file-input" class="cursor-pointer bg-slate-800 p-3 rounded-full hover:bg-slate-700 transition">
        <svg xmlns="http://www.w3.org/2000/svg" class="w-5 h-5 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
        </svg>
      </label>
      <input type="file" id="file-input" class="hidden" />

      <input type="text" id="message-input" placeholder="Say something..."
        class="flex-1 p-3 border border-cyan-500 rounded-full focus:outline-none focus:ring-2 focus:ring-cyan-400 bg-slate-800 text-white" />

      <button type="submit" id="send-button"
        class="bg-cyan-500 text-white p-3 rounded-full shadow-lg hover:bg-cyan-600 focus:ring-2 focus:ring-cyan-400 disabled:opacity-50 transition transform hover:scale-105">
        <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="w-6 h-6" viewBox="0 0 24 24">
          <path d="M3.478 2.405a.75.75 0 0 0-.926.94l2.432 7.905H13.5a.75.75 0 0 1 0 1.5H4.984l-2.432 7.905a.75.75 0 0 0 .926.94 60.542 60.542 0 0 0 18.445-8.986.75.75 0 0 0 0-1.218A60.542 60.542 0 0 0 3.478 2.405Z" />
        </svg>
      </button>

    </div>
  </form>

  <script>
  const chatMessagesContainer = document.getElementById('chat-messages-container');
    const messageInput = document.getElementById('message-input');
    const sendButton = document.getElementById('send-button');
    const chatForm = document.getElementById('chat-form');
    const fileInput = document.getElementById('file-input');
    let initialWelcome = document.getElementById('initial-welcome');
    let uploadedFilename = "";

    function addMessageToChat(role, text) {
      if (initialWelcome) {
        initialWelcome.remove();
        initialWelcome = null;
      }

      const messageDiv = document.createElement('div');
      messageDiv.className = `flex ${role === 'user' ? 'justify-end' : 'justify-start'}`;

      const bubbleDiv = document.createElement('div');
      bubbleDiv.className = `message-bubble ${role === 'user' ? 'user-msg' : 'bot-msg'}`;
      bubbleDiv.innerHTML = text
        .replace(/```(?:\w+)?\n([\s\S]*?)```/g, '<pre class="bg-black text-green-400 p-2 rounded-md overflow-x-auto"><code>$1</code></pre>')
        .replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>')
        .replace(/\n/g, "<br>");

      messageDiv.appendChild(bubbleDiv);
      chatMessagesContainer.appendChild(messageDiv);
      chatMessagesContainer.scrollTop = chatMessagesContainer.scrollHeight;
    }

    function showTypingIndicator(show) {
      const existing = document.getElementById('typing-indicator');
      if (show && !existing) {
        const indicator = document.createElement('div');
        indicator.id = 'typing-indicator';
        indicator.className = 'flex justify-start';
        indicator.innerHTML = `
          <div class="max-w-[75%] p-4 rounded-2xl bg-white/10 border border-gray-500 text-white rounded-bl-sm">
            <div class="flex space-x-2">
              <div class="w-2 h-2 bg-white rounded-full animate-bounce"></div>
              <div class="w-2 h-2 bg-white rounded-full animate-bounce delay-200"></div>
              <div class="w-2 h-2 bg-white rounded-full animate-bounce delay-400"></div>
            </div>
          </div>`;
        chatMessagesContainer.appendChild(indicator);
        chatMessagesContainer.scrollTop = chatMessagesContainer.scrollHeight;
      } else if (!show && existing) {
        existing.remove();
      }
    }

    chatForm.addEventListener('submit', async (e) => {
      e.preventDefault();
      const userMessage = messageInput.value.trim();
      if (!userMessage) return;

      sendButton.disabled = true;
      messageInput.disabled = true;
      addMessageToChat('user', userMessage);
      showTypingIndicator(true);

      try {
        let res;
        if (uploadedFilename && userMessage.toLowerCase().includes('explain')) {
          // Ask about uploaded file
          res = await fetch("http://localhost:5000/ask-file", {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({
              filename: uploadedFilename,
              question: userMessage
            })
          });
        } else {
          // Regular chat
          res = await fetch("http://localhost:5000/chat", {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({ message: userMessage })
          });
        }

        const data = await res.json();
        addMessageToChat('model', data.response || '❌ No response.');
      } catch (err) {
        console.error(err);
        addMessageToChat('model', '❌ Error sending message.');
      } finally {
        sendButton.disabled = false;
        messageInput.disabled = false;
        messageInput.value = '';
        showTypingIndicator(false);
        messageInput.focus();
      }
    });

    fileInput.addEventListener('change', async () => {
      const file = fileInput.files[0];
      if (!file) return;

      const formData = new FormData();
      formData.append('file', file);

      showTypingIndicator(true);
      try {
        const res = await fetch("http://localhost:5000/upload", {
          method: 'POST',
          body: formData
        });
        const data = await res.json();
        if (data.error) {
          addMessageToChat('model', `❌ Upload failed: ${data.error}`);
        } else {
          uploadedFilename = data.filename;
          addMessageToChat('model', `✅ Uploaded file: ${data.filename}`);
        }
      } catch (err) {
        console.error(err);
        addMessageToChat('model', '❌ Upload failed (network/server error).');
      } finally {
        fileInput.value = '';
        showTypingIndicator(false);
      }
    });
  </script>

</body>
</html>