💬 JavaFX Sample Socket Chat Application

This is a simple multi-client chat application built using JavaFX, Sockets, and Threads. It supports real-time messaging, emoji selection, image sharing, and displays user join/leave notifications.

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🛠 Features

• ✅ Real-time messaging between multiple clients
• 😀 Emoji picker for fun conversations
• 🖼 Image sharing via file picker
• 🔔 Notifications when a user joins or leaves the chat
• 🧵 Multi-threaded server to handle multiple clients simultaneously
• 🎨 User-friendly JavaFX interface

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📷 UI Preview

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🚀 Technologies Used

• Jdk-17
• JavaFX
• Sockets (TCP/IP)
• Threads for handling multiple clients
• FXML and SceneBuilder for UI
• CSS for UI styling

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🧑‍💻 How It Works

1. The Server runs on a fixed port (3001) and listens for incoming client connections.
2. Each Client connects to the server and is assigned a name.
3. Messages, emojis, and images are sent and received through a shared DataInputStream and DataOutputStream.
4. Clients receive:
   • Messages from other users
   • Notifications when users join or leave the chat

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