| <!DOCTYPE html>
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| <html lang="pt-BR">
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| <head>
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| <meta charset="UTF-8">
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| <meta name="viewport" content="width=device-width, initial-scale=1.0">
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| <title>Chat com Gemini AI</title>
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| <script src="https://cdn.tailwindcss.com"></script>
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| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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| <style>
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| .chat-message.user {
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| background-color: #3b82f6;
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| color: white;
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| border-radius: 18px 18px 0 18px;
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| }
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| .chat-message.ai {
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| background-color: #f3f4f6;
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| color: #1f2937;
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| border-radius: 18px 18px 18px 0;
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| }
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|
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| .typing-indicator span {
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| display: inline-block;
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| width: 8px;
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| height: 8px;
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| border-radius: 50%;
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| background-color: #9ca3af;
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| margin: 0 2px;
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| animation: bounce 1.5s infinite ease-in-out;
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| }
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| .typing-indicator span:nth-child(2) {
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| animation-delay: 0.2s;
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| }
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| .typing-indicator span:nth-child(3) {
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| animation-delay: 0.4s;
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| }
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| @keyframes bounce {
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| 0%,
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| 100% {
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| transform: translateY(0);
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| }
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| 50% {
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| transform: translateY(-5px);
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| }
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| }
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| #chat-container {
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| height: calc(100vh - 140px);
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| }
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| @media (max-width: 640px) {
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| #chat-container {
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| height: calc(100vh - 120px);
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| }
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| }
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| </style>
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| </head>
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|
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| <body class="bg-gray-100 font-sans">
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| <div class="container mx-auto max-w-4xl px-4 py-6">
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| <header class="flex items-center justify-between mb-6">
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| <div class="flex items-center space-x-3">
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| <div
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| class="w-10 h-10 rounded-full bg-gradient-to-r from-blue-500 to-purple-600 flex items-center justify-center">
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| <i class="fas fa-robot text-white"></i>
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| </div>
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| <h1 class="text-2xl font-bold text-gray-800">Chat com Gemini AI</h1>
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| </div>
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| <div class="relative">
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| <button id="api-key-btn"
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| class="px-4 py-2 bg-white border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition">
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| <i class="fas fa-key mr-2"></i>Chave API
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| </button>
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| <div id="api-key-modal"
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| class="hidden absolute right-0 mt-2 w-80 bg-white rounded-lg shadow-xl z-10 p-4 border border-gray-200">
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| <h3 class="font-medium text-gray-900 mb-2">Insira sua Chave da API Gemini</h3>
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| <input type="password" id="api-key-input" placeholder="Sua chave API"
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| class="w-full px-3 py-2 border border-gray-300 rounded-md mb-3">
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| <div class="flex justify-end space-x-2">
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| <button id="cancel-api-key"
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| class="px-3 py-1 text-gray-600 hover:text-gray-800">Cancelar</button>
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| <button id="save-api-key"
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| class="px-3 py-1 bg-blue-600 text-white rounded-md hover:bg-blue-700">Salvar</button>
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| </div>
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| </div>
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| </div>
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| </header>
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| <div id="chat-container" class="bg-white rounded-xl shadow-md overflow-hidden flex flex-col">
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| <div id="chat-messages" class="flex-1 overflow-y-auto p-4 space-y-4">
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| <div class="chat-message ai max-w-[80%] p-4">
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| <div class="font-medium flex items-center mb-1">
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| <div
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| class="w-6 h-6 rounded-full bg-gradient-to-r from-purple-500 to-pink-500 flex items-center justify-center mr-2">
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| <i class="fas fa-robot text-white text-xs"></i>
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| </div>
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| <span>Gemini AI</span>
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| </div>
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| <p>Olá! Eu sou o Gemini, seu assistente de IA. Como posso te ajudar hoje?</p>
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| </div>
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| </div>
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| <div class="border-t border-gray-200 p-4 bg-gray-50">
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| <form id="message-form" class="flex space-x-2">
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| <input type="text" id="message-input" placeholder="Digite sua mensagem..."
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| class="flex-1 px-4 py-3 border border-gray-300 rounded-full focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
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| autocomplete="off">
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| <button type="submit"
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| class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center hover:bg-blue-700 transition">
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| <i class="fas fa-paper-plane"></i>
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| </button>
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| </form>
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| <div class="text-xs text-gray-500 mt-2 px-2">
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| O Gemini pode exibir informações imprecisas, inclusive sobre pessoas, então verifique suas
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| respostas.
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| </div>
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| </div>
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| </div>
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| </div>
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| <script>
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| document.addEventListener('DOMContentLoaded', function () {
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| const chatMessages = document.getElementById('chat-messages');
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| const messageForm = document.getElementById('message-form');
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| const messageInput = document.getElementById('message-input');
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| const apiKeyBtn = document.getElementById('api-key-btn');
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| const apiKeyModal = document.getElementById('api-key-modal');
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| const apiKeyInput = document.getElementById('api-key-input');
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| const saveApiKeyBtn = document.getElementById('save-api-key');
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| const cancelApiKeyBtn = document.getElementById('cancel-api-key');
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| let apiKey = localStorage.getItem('gemini-api-key') || '';
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| let isWaitingForResponse = false;
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| if (apiKey) {
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| apiKeyInput.value = apiKey;
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| }
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| apiKeyBtn.addEventListener('click', toggleApiKeyModal);
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| saveApiKeyBtn.addEventListener('click', saveApiKey);
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| cancelApiKeyBtn.addEventListener('click', toggleApiKeyModal);
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| messageForm.addEventListener('submit', handleSubmit);
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| document.addEventListener('click', function (e) {
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| if (!apiKeyModal.contains(e.target) && e.target !== apiKeyBtn) {
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| apiKeyModal.classList.add('hidden');
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| }
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| });
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| function toggleApiKeyModal() {
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| apiKeyModal.classList.toggle('hidden');
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| }
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| function saveApiKey() {
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| apiKey = apiKeyInput.value.trim();
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| localStorage.setItem('gemini-api-key', apiKey);
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| toggleApiKeyModal();
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| addSystemMessage(apiKey ? 'Chave API salva com sucesso!' : 'Chave API removida.');
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| }
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| function addSystemMessage(text) {
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| const messageDiv = document.createElement('div');
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| messageDiv.className = 'text-center text-sm text-gray-500 my-2';
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| messageDiv.textContent = text;
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| chatMessages.appendChild(messageDiv);
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| scrollToBottom();
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| }
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| async function handleSubmit(e) {
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| e.preventDefault();
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| const message = messageInput.value.trim();
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| if (!message) return;
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| if (!apiKey) {
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| addSystemMessage('Por favor, configure sua chave da API Gemini primeiro.');
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| toggleApiKeyModal();
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| return;
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| }
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| if (isWaitingForResponse) {
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| addSystemMessage('Por favor, aguarde a resposta atual ser concluída.');
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| return;
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| }
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| addMessage(message, 'user');
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| messageInput.value = '';
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| showTypingIndicator();
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| isWaitingForResponse = true;
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| try {
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| const response = await fetchGeminiResponse(message);
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| removeTypingIndicator();
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| addMessage(response, 'ai');
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| } catch (error) {
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| removeTypingIndicator();
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| addSystemMessage(`Erro: ${error.message}`);
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| } finally {
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| isWaitingForResponse = false;
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| }
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| }
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|
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| function addMessage(text, sender) {
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| const messageDiv = document.createElement('div');
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| messageDiv.className = `chat-message ${sender} max-w-[80%] p-4`;
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| const senderName = sender === 'user' ? 'Você' : 'Gemini AI';
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| const iconClass = sender === 'user' ? 'fas fa-user' : 'fas fa-robot';
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| const iconBg = sender === 'user'
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| ? 'bg-gradient-to-r from-blue-400 to-blue-600'
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| : 'bg-gradient-to-r from-purple-500 to-pink-500';
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|
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| messageDiv.innerHTML = `
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| <div class="font-medium flex items-center mb-1">
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| <div class="w-6 h-6 rounded-full ${iconBg} flex items-center justify-center mr-2">
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| <i class="${iconClass} text-white text-xs"></i>
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| </div>
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| <span>${senderName}</span>
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| </div>
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| <p>${text}</p>
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| `;
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| chatMessages.appendChild(messageDiv);
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| scrollToBottom();
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| }
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|
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| function showTypingIndicator() {
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| const typingDiv = document.createElement('div');
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| typingDiv.id = 'typing-indicator';
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| typingDiv.className = 'chat-message ai max-w-[80%] p-4';
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| typingDiv.innerHTML = `
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| <div class="font-medium flex items-center mb-1">
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| <div class="w-6 h-6 rounded-full bg-gradient-to-r from-purple-500 to-pink-500 flex items-center justify-center mr-2">
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| <i class="fas fa-robot text-white text-xs"></i>
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| </div>
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| <span>Gemini AI</span>
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| </div>
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| <div class="typing-indicator">
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| <span></span>
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| <span></span>
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| <span></span>
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| </div>
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| `;
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| chatMessages.appendChild(typingDiv);
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| scrollToBottom();
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| }
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|
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| function removeTypingIndicator() {
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| const typingIndicator = document.getElementById('typing-indicator');
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| if (typingIndicator) {
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| typingIndicator.remove();
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| }
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| }
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| function scrollToBottom() {
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| chatMessages.scrollTop = chatMessages.scrollHeight;
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| }
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|
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| async function fetchGeminiResponse(prompt) {
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| if (!apiKey) {
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| throw new Error('Chave API não configurada');
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| }
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| const apiUrl = `https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=${apiKey}`;
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|
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| const requestBody = {
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| contents: [{
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| parts: [{
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| text: prompt
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| }]
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| }]
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| };
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|
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| const response = await fetch(apiUrl, {
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| method: 'POST',
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| headers: {
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| 'Content-Type': 'application/json'
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| },
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| body: JSON.stringify(requestBody)
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| });
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| if (!response.ok) {
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| const errorData = await response.json();
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| throw new Error(errorData.error?.message || 'Falha ao obter resposta do Gemini');
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| }
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| const data = await response.json();
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| return data.candidates?.[0]?.content?.parts?.[0]?.text || "Desculpe, não consegui gerar uma resposta.";
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| }
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| });
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| </script>
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| </body>
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|
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| </html> |
