| <!DOCTYPE html>
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| <html lang="en">
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| <head>
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| <meta charset="UTF-8">
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| <title>Fraud Detection Chatbot</title>
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| <style>
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| body {
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| font-family: 'Segoe UI', sans-serif;
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| margin: 0;
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| padding: 0;
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| background: #f1f2f7;
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| display: flex;
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| flex-direction: column;
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| align-items: center;
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| height: 100vh;
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| }
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|
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| h2 {
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| margin: 20px;
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| color: #333;
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| }
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|
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| #chat-box {
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| width: 90%;
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| max-width: 600px;
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| background: white;
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| border-radius: 10px;
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| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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| display: flex;
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| flex-direction: column;
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| overflow: hidden;
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| flex-grow: 1;
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| }
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|
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| #messages {
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| flex: 1;
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| overflow-y: auto;
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| padding: 20px;
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| }
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|
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| .msg {
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| margin-bottom: 10px;
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| padding: 10px 14px;
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| border-radius: 20px;
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| max-width: 80%;
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| word-wrap: break-word;
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| line-height: 1.4;
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| }
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|
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| .bot {
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| background-color: #e9ecef;
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| align-self: flex-start;
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| color: #333;
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| }
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|
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| .user {
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| background-color: #0d6efd;
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| color: white;
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| align-self: flex-end;
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| }
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|
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| #input-bar {
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| display: flex;
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| padding: 10px;
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| border-top: 1px solid #ddd;
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| background: #f9f9f9;
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| }
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|
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| #input {
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| flex: 1;
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| padding: 10px;
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| border: 1px solid #ccc;
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| border-radius: 20px;
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| outline: none;
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| margin-right: 10px;
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| }
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|
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| #send-btn, #upload-btn {
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| background-color: #0d6efd;
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| color: white;
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| border: none;
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| padding: 10px 14px;
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| border-radius: 20px;
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| cursor: pointer;
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| }
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| #fileInput {
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| margin: 10px 0;
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| }
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| @media (max-width: 600px) {
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| #chat-box {
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| width: 95%;
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| }
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| }
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| </style>
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| </head>
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| <body>
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| <h2>💬 Fraud Detection Chatbot</h2>
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|
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| <div id="chat-box">
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| <div id="messages"></div>
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|
|
| <div style="padding: 10px; text-align: center;">
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| <input type="file" id="fileInput">
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| <button id="upload-btn" onclick="uploadFile()">Upload CSV</button>
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| </div>
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|
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| <div id="input-bar">
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| <input id="input" type="text" placeholder="Type your message...">
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| <button id="send-btn" onclick="sendMessage()">Send</button>
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| </div>
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| </div>
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|
|
| <script>
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| const messages = document.getElementById("messages");
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|
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| function addMessage(text, sender) {
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| const msg = document.createElement("div");
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| msg.className = `msg ${sender}`;
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| msg.textContent = text;
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| messages.appendChild(msg);
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| messages.scrollTop = messages.scrollHeight;
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| }
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|
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| async function sendMessage() {
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| const input = document.getElementById("input");
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| const text = input.value.trim();
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| if (!text) return;
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|
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| addMessage(text, "user");
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| input.value = "";
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|
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| const res = await fetch("http://127.0.0.1:8000/chat/", {
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| method: "POST",
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| headers: { "Content-Type": "application/json" },
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| body: JSON.stringify({ message: text })
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| });
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|
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| const data = await res.json();
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| addMessage(data.response, "bot");
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| }
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|
|
| async function uploadFile() {
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| const file = document.getElementById("fileInput").files[0];
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| if (!file) {
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| alert("Please select a CSV file first.");
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| return;
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| }
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|
|
| const formData = new FormData();
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| formData.append("file", file);
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|
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| addMessage("🔄 Analyzing your file...", "bot");
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|
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| const res = await fetch("http://127.0.0.1:8000/upload/", {
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| method: "POST",
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| body: formData
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| });
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|
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| const data = await res.json();
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| addMessage(data.response, "bot");
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| }
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| async function uploadFile() {
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| const file = document.getElementById("fileInput").files[0];
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| if (!file) {
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| alert("Please select a CSV file first.");
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| return;
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| }
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|
|
| const formData = new FormData();
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| formData.append("file", file);
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|
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| addMessage("🔄 Analyzing your file...", "bot");
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|
|
| try {
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| const res = await fetch("http://127.0.0.1:8000/upload/", {
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| method: "POST",
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| body: formData
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| });
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|
|
| if (!res.ok) {
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| throw new Error(`Server error: ${res.status}`);
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| }
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|
|
| const data = await res.json();
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| addMessage(data.response || "No response from server.", "bot");
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| } catch (err) {
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| addMessage(`❌ Error: ${err.message}`, "bot");
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| }
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| }
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| </script>
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| </body>
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| </html>
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