first and real commit

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<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Claude API Chat</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
padding: 20px;
}
.container {
background: white;
border-radius: 16px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
width: 100%;
max-width: 800px;
height: 90vh;
display: flex;
flex-direction: column;
overflow: hidden;
}
.header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 20px;
text-align: center;
}
.header h1 {
font-size: 24px;
margin-bottom: 10px;
}
.mode-selector {
display: flex;
gap: 10px;
justify-content: center;
margin-top: 15px;
}
.mode-btn {
background: rgba(255, 255, 255, 0.2);
border: 2px solid rgba(255, 255, 255, 0.3);
color: white;
padding: 8px 20px;
border-radius: 20px;
cursor: pointer;
transition: all 0.3s;
font-size: 14px;
}
.mode-btn:hover {
background: rgba(255, 255, 255, 0.3);
}
.mode-btn.active {
background: white;
color: #667eea;
border-color: white;
}
.api-url-container {
padding: 15px 20px;
background: #f8f9fa;
border-bottom: 1px solid #e9ecef;
}
.api-url-container label {
display: block;
font-size: 12px;
color: #6c757d;
margin-bottom: 5px;
}
.api-url-container input {
width: 100%;
padding: 8px 12px;
border: 1px solid #ced4da;
border-radius: 6px;
font-size: 14px;
}
.chat-container {
flex: 1;
overflow-y: auto;
padding: 20px;
background: #f8f9fa;
}
.message {
margin-bottom: 16px;
display: flex;
animation: slideIn 0.3s ease-out;
}
@keyframes slideIn {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.message.user {
justify-content: flex-end;
}
.message-content {
max-width: 70%;
padding: 12px 16px;
border-radius: 18px;
word-wrap: break-word;
}
.message.user .message-content {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
}
.message.assistant .message-content {
background: white;
color: #333;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.message.error .message-content {
background: #fee;
color: #c33;
border: 1px solid #fcc;
}
.input-container {
padding: 20px;
background: white;
border-top: 1px solid #e9ecef;
}
.input-wrapper {
display: flex;
gap: 10px;
}
#messageInput {
flex: 1;
padding: 12px 16px;
border: 2px solid #e9ecef;
border-radius: 24px;
font-size: 14px;
outline: none;
transition: border-color 0.3s;
}
#messageInput:focus {
border-color: #667eea;
}
#sendBtn {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
border: none;
padding: 12px 28px;
border-radius: 24px;
cursor: pointer;
font-size: 14px;
font-weight: 600;
transition: transform 0.2s, box-shadow 0.2s;
}
#sendBtn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}
#sendBtn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.typing-indicator {
display: none;
padding: 12px 16px;
background: white;
border-radius: 18px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
width: fit-content;
}
.typing-indicator.active {
display: block;
}
.typing-indicator span {
display: inline-block;
width: 8px;
height: 8px;
border-radius: 50%;
background: #667eea;
margin: 0 2px;
animation: bounce 1.4s infinite;
}
.typing-indicator span:nth-child(2) {
animation-delay: 0.2s;
}
.typing-indicator span:nth-child(3) {
animation-delay: 0.4s;
}
@keyframes bounce {
0%, 60%, 100% {
transform: translateY(0);
}
30% {
transform: translateY(-10px);
}
}
.chat-container::-webkit-scrollbar {
width: 8px;
}
.chat-container::-webkit-scrollbar-track {
background: #f1f1f1;
}
.chat-container::-webkit-scrollbar-thumb {
background: #888;
border-radius: 4px;
}
.chat-container::-webkit-scrollbar-thumb:hover {
background: #555;
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🤖 Claude API Chat</h1>
<p style="font-size: 14px; opacity: 0.9;">Interfaz de chat con tu API de FastAPI</p>
<div class="mode-selector">
<button class="mode-btn active" data-mode="normal">Chat Normal</button>
<button class="mode-btn" data-mode="docs">Con Documentos</button>
</div>
</div>
<div class="api-url-container">
<label for="apiUrl">URL Base de la API:</label>
<input type="text" id="apiUrl" value="http://localhost:8000" placeholder="http://localhost:8000">
</div>
<div class="chat-container" id="chatContainer">
<div class="message assistant">
<div class="message-content">
¡Hola! 👋 Estoy listo para ayudarte. Puedes cambiar entre modo normal y modo con documentos usando los botones superiores.
</div>
</div>
</div>
<div class="input-container">
<div class="typing-indicator" id="typingIndicator">
<span></span>
<span></span>
<span></span>
</div>
<div class="input-wrapper">
<input
type="text"
id="messageInput"
placeholder="Escribe tu mensaje aquí..."
autocomplete="off"
>
<button id="sendBtn">Enviar</button>
</div>
</div>
</div>
<script>
// Estado de la aplicación
let currentMode = 'normal';
const chatContainer = document.getElementById('chatContainer');
const messageInput = document.getElementById('messageInput');
const sendBtn = document.getElementById('sendBtn');
const apiUrlInput = document.getElementById('apiUrl');
const typingIndicator = document.getElementById('typingIndicator');
const modeBtns = document.querySelectorAll('.mode-btn');
// Cambiar modo
modeBtns.forEach(btn => {
btn.addEventListener('click', () => {
modeBtns.forEach(b => b.classList.remove('active'));
btn.classList.add('active');
currentMode = btn.dataset.mode;
addMessage('assistant', `Modo cambiado a: ${currentMode === 'normal' ? 'Chat Normal' : 'Chat con Documentos'}`);
});
});
// Agregar mensaje al chat
function addMessage(type, content) {
const messageDiv = document.createElement('div');
messageDiv.className = `message ${type}`;
const contentDiv = document.createElement('div');
contentDiv.className = 'message-content';
contentDiv.textContent = content;
messageDiv.appendChild(contentDiv);
chatContainer.appendChild(messageDiv);
// Scroll automático
chatContainer.scrollTop = chatContainer.scrollHeight;
}
// Enviar mensaje
async function sendMessage() {
const message = messageInput.value.trim();
if (!message) return;
const apiUrl = apiUrlInput.value.trim();
if (!apiUrl) {
addMessage('error', 'Por favor, ingresa la URL de la API');
return;
}
// Agregar mensaje del usuario
addMessage('user', message);
messageInput.value = '';
// Deshabilitar input y mostrar indicador
sendBtn.disabled = true;
messageInput.disabled = true;
typingIndicator.classList.add('active');
try {
// Construir la URL del endpoint
const endpoint = currentMode === 'normal' ? '/ai/' : '/ai/using_docs';
const url = `${apiUrl}${endpoint}?message=${encodeURIComponent(message)}`;
const response = await fetch(url, {
method: 'POST',
headers: {
'Accept': 'application/json',
}
});
if (!response.ok) {
throw new Error(`Error HTTP: ${response.status}`);
}
// Leer el stream de respuesta
const reader = response.body.getReader();
const decoder = new TextDecoder();
let fullResponse = '';
// Crear mensaje de respuesta
const messageDiv = document.createElement('div');
messageDiv.className = 'message assistant';
const contentDiv = document.createElement('div');
contentDiv.className = 'message-content';
messageDiv.appendChild(contentDiv);
chatContainer.appendChild(messageDiv);
// Ocultar indicador de escritura
typingIndicator.classList.remove('active');
while (true) {
const { done, value } = await reader.read();
if (done) break;
const chunk = decoder.decode(value, { stream: true });
fullResponse += chunk;
contentDiv.textContent = fullResponse;
// Scroll automático
chatContainer.scrollTop = chatContainer.scrollHeight;
}
} catch (error) {
console.error('Error:', error);
typingIndicator.classList.remove('active');
addMessage('error', `Error al enviar mensaje: ${error.message}`);
} finally {
// Rehabilitar input
sendBtn.disabled = false;
messageInput.disabled = false;
messageInput.focus();
}
}
// Event listeners
sendBtn.addEventListener('click', sendMessage);
messageInput.addEventListener('keypress', (e) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
sendMessage();
}
});
// Focus inicial
messageInput.focus();
</script>
</body>
</html>