Siticone Bluetooth Button

// Fired when the BluetoothState changes.
btBtn.StateChanged += (sender, e) =>
{
                if (e.NewState == BluetoothState.Connected)
    {
                Console.WriteLine($"Connected to {e.DeviceName}");
    }
                else if (e.NewState == BluetoothState.Off)
    {
                MessageBox.Show("Bluetooth is disabled.");
    }
};

// Fired when the signal percentage updates.
btBtn.SignalStrengthChanged += (sender, e) =>
{
    lblSignal.Text = $"Signal: {e.SignalStrength}%";
    
                if (e.SignalStrength < 30)
    {
        lblStatus.Text = "Weak Connection";
        lblStatus.ForeColor = Color.Red;
    }
};

// Fired directly from the background thread monitor.
btBtn.RealTimeStateDetected += (sender, e) =>
{
                // Access properties from the EventArgs
                var state = e.DetectedState;
                var device = e.DeviceName;
                Debug.WriteLine($"Monitor Scan: {state} - {device}");
};

public enum BluetoothState
{
    Idle,           // On but inactive
    Off,            // Radio disabled
    Discoverable,   // Visible to other devices
    Connecting,     // Connection in progress (animated)
    Connected,      // Connection established
    Paired,         // Device remembered
    Transmitting,   // Sending/Receiving data
    Low,            // Weak signal
    Medium,         // Fair signal
    High,           // Strong signal
    Error,          // Hardware failure
    Warning         // Driver/Connection warning
}

public async void ConnectToDevice(string deviceId)
{
                // Set UI to connecting state
    btDevice.State = BluetoothState.Connecting;
    btDevice.ConnectingAnimationStyle = ConnectingAnimation.Modern;

                try
    {
                bool success = await _bluetoothService.ConnectAsync(deviceId);
        
                if (success)
        {
            btDevice.State = BluetoothState.Connected;
            btDevice.IsSecured = true; // Show lock icon
        }
                else
        {
            btDevice.State = BluetoothState.Warning;
        }
    }
                catch
    {
        btDevice.State = BluetoothState.Error;
    }
}

public void InitializeBluetoothMonitor()
{
                // Enable the background thread monitor
    btSystem.EnableRealTimeDetection = true;
    btSystem.RealTimeMonitoringInterval = 2000; // Poll every 2 seconds

                // Handle updates from the OS
    btSystem.StateChanged += (s, e) =>
    {
                if (e.NewState == BluetoothState.Off)
        {
            lblStatus.Text = "Bluetooth Radio Off";
            btnToggle.Text = "Turn On";
        }
                else
        {
            lblStatus.Text = $"Radio On - {e.DeviceName}";
            btnToggle.Text = "Turn Off";
        }
    };
}

private void ApplyNeonTheme()
{
                // Set theme to Custom to allow overrides
    btBtn.Theme = SiticoneBluetoothButton.BluetoothButtonTheme.Custom;

                // Neon Green / Cyberpunk aesthetic
    btBtn.ActiveColor = Color.Lime;
    btBtn.IdleColor = Color.DarkGreen;
    btBtn.ConnectingSignalColor = Color.Cyan;
    
                // High contrast borders
    btBtn.BorderColor = Color.Lime;
    btBtn.BorderThickness = 2;
    
                // Visual adjustments
    btBtn.IconScale = 120;
    btBtn.ChevronWidthFactor = 2.0f; // Wider arrows
    btBtn.EnableRippleEffect = true;
    btBtn.RippleColor = Color.FromArgb(100, Color.Lime);
}