package net.sourceforge.phpeclipse.xdebug.ui.php.model;

import net.sourceforge.phpeclipse.xdebug.php.launching.IXDebugConstants;
import net.sourceforge.phpeclipse.xdebug.php.model.XDebugLineBreakpoint;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.core.model.ILineBreakpoint;
import org.eclipse.debug.ui.actions.IToggleBreakpointsTarget;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPart;

public class PHPLineBreakpointAdapter implements IToggleBreakpointsTarget {

	public void toggleLineBreakpoints(IWorkbenchPart part, ISelection selection)
			throws CoreException {
		IEditorPart editorPart = (IEditorPart)part;

		IResource resource = (IResource) editorPart.getEditorInput().getAdapter(IResource.class);
		ITextSelection textSelection = (ITextSelection) selection;
		int lineNumber = textSelection.getStartLine()+1;
		IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(IXDebugConstants.ID_PHP_BREAKPOINT_MODEL);
		for (int i = 0; i < breakpoints.length; i++) {
			IBreakpoint breakpoint = breakpoints[i];
			if (resource.equals(breakpoint.getMarker().getResource())) {
				if (((ILineBreakpoint)breakpoint).getLineNumber() == (lineNumber )) {
						// remove
					breakpoint.delete();
					return;
				}
			}
		}
			// create line breakpoint (doc line numbers start at 0)
		XDebugLineBreakpoint lineBreakpoint = new XDebugLineBreakpoint(resource, lineNumber);
		DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(lineBreakpoint);
		
	}

	public boolean canToggleLineBreakpoints(IWorkbenchPart part,
			ISelection selection) {
		// TODO Auto-generated method stub
		return true;
	}

	public void toggleMethodBreakpoints(IWorkbenchPart part,
			ISelection selection) throws CoreException {
		// TODO Auto-generated method stub

	}

	public boolean canToggleMethodBreakpoints(IWorkbenchPart part,
			ISelection selection) {
		// TODO Auto-generated method stub
		return false;
	}

	public void toggleWatchpoints(IWorkbenchPart part, ISelection selection)
			throws CoreException {
		// TODO Auto-generated method stub

	}

	public boolean canToggleWatchpoints(IWorkbenchPart part,
			ISelection selection) {
		// TODO Auto-generated method stub
		return false;
	}

}