* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.smb2.multichannel;

/**
 * SMB3 Multi-Channel connection states
 */
public enum ChannelState {
    /**
     * Channel is not connected
     */
    DISCONNECTED(0),

    /**
     * Connection establishment in progress
     */
    CONNECTING(1),

    /**
     * Authentication in progress

     * @return channel score
     */
    public int getScore() {
        int score = 100;

        // Adjust based on state
        if (state == ChannelState.ACTIVE)
            score -= 20; // Busy channel penalty
        if (state != ChannelState.ESTABLISHED && state != ChannelState.ACTIVE)
            return 0;

        // Adjust based on error rate
        double errorRate = getErrorRate();
        if (errorRate > 0.1)

        channelInfo.setState(ChannelState.ESTABLISHED);
        assertEquals(ChannelState.ESTABLISHED, channelInfo.getState());
        assertTrue(channelInfo.isHealthy());

        channelInfo.setState(ChannelState.ACTIVE);
        assertTrue(channelInfo.isHealthy());

        channelInfo.setState(ChannelState.FAILED);
        assertFalse(channelInfo.isHealthy());
    }

    @Test
    void testActivityTracking() {

        channel1 = new ChannelInfo("channel1", mockTransport1, local, remote1);
        channel1.setState(ChannelState.ESTABLISHED);

        channel2 = new ChannelInfo("channel2", mockTransport2, local, remote2);
        channel2.setState(ChannelState.ESTABLISHED);
    }

    @Test
    void testSingleChannelSelection() {

        channel.setState(ChannelState.ESTABLISHED);

        // Verify channel properties
        assertEquals("test-channel", channel.getChannelId());
        assertEquals(mockTransport, channel.getTransport());
        assertEquals(localNic, channel.getLocalInterface());
        assertEquals(remoteNic, channel.getRemoteInterface());
        assertEquals(ChannelState.ESTABLISHED, channel.getState());

        // Establish connection
        channel.setState(ChannelState.CONNECTING);
        // Connection would be ensured through proper transport interface

        // Perform channel binding
        performChannelBinding(channel);

        // Add to active channels
        channels.put(channelId, channel);
        channel.setState(ChannelState.ESTABLISHED);