import com.swath.*;
import com.swath.cmd.*;
import com.swath.event.*;

/**
 * "The Sector Guard"<BR>
 * Shows how to wait for events and perform actions.
 *
 * @author Stein
 * @since SWATH 1.3
 */
public class ExampleScript4 extends UserDefinedScript {
	public String getName() {
		return "Example Script #4";
	}

	public String getDescription() {
		return "<html><b>The Sector Guard</b><br><br>"+
			   "Shows how to wait for events and perform actions.</i></html>";
	}

	public boolean initScript() throws Exception {
		// Check that we are at the correct prompt
		if (!atPrompt(Swath.COMMAND_PROMPT)) return false;

		return true;
	}

	public boolean runScript() throws Exception {
		SetTextMode.exec(SetTextMode.COLOR_WHITE, SetTextMode.COLOR_RED,
						 SetTextMode.MODE_HIGHLIGHT);
		PrintText.exec("\n\n<<< Sector guard activated >>>\n\n");
		SetTextMode.exec();

		// Loop forever
		while (true) {
			// Wait for someone to warp in...
			ShipEnteredSector eventSES =
				(ShipEnteredSector)WaitForEvent.exec(ShipEnteredSector.class);

			SetTextMode.exec(SetTextMode.COLOR_RED, SetTextMode.COLOR_BLACK,
							 SetTextMode.MODE_HIGHLIGHT);
			PrintText.exec("\n\n### Red alert: " +
				eventSES.getTrader().name() + " entered the sector.\n\n");
			SetTextMode.exec();

			// Power up weapons systems!
			AttackTrader.exec(eventSES.getTrader(), 0);

			// Wait for trader to leave...
			ShipLeftSector eventSLS =
				(ShipLeftSector)WaitForEvent.exec(ShipLeftSector.class);

			SetTextMode.exec(SetTextMode.COLOR_GREEN, SetTextMode.COLOR_BLACK,
							 SetTextMode.MODE_HIGHLIGHT);
			PrintText.exec("\n\n### Sector secured: " +
				eventSLS.getTrader().name() + " left the sector.\n\n");
			SetTextMode.exec();
		}
	}

	public void endScript(boolean finished) throws Exception {
		// Nothing to do
	}
}