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/*******************************************************************************
 * Copyright (c) 2008, 2016 Wind River Systems and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Wind River Systems - initial API and implementation
 *******************************************************************************/
package org.eclipse.cdt.tests.dsf.breakpoints;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2;
import org.eclipse.cdt.dsf.debug.service.IBreakpointAttributeTranslator2;
import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2.BreakpointEventType;
import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2.ITargetBreakpointInfo;
import org.eclipse.cdt.dsf.debug.service.IBreakpoints.IBreakpointsTargetDMContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.model.IBreakpoint;

/**
 *
 */
public class DsfTestBreakpointAttributeTranslator2 implements IBreakpointAttributeTranslator2 {

	@Override
	public void initialize(BreakpointsMediator2 mediator) {
	}

	@Override
	public void dispose() {
	}

	@Override
	public boolean supportsBreakpoint(IBreakpoint bp) {
		return DsfTestBreakpoint.DSF_TEST_BREAKPOINT_MODEL_ID.equals(bp.getModelIdentifier());
	}

	@Override
	public void resolveBreakpoint(IBreakpointsTargetDMContext context, IBreakpoint breakpoint,
			Map<String, Object> bpAttrs, DataRequestMonitor<List<Map<String, Object>>> drm) {
		Integer num = (Integer) bpAttrs.get(DsfTestBreakpoint.ATTR_NUM_TARGET_BREAKPOINTS);
		if (num == null) {
			num = 1;
		}
		List<Map<String, Object>> subBpsAttrs = new ArrayList<Map<String, Object>>(num);
		for (int i = 0; i < num; i++) {
			Map<String, Object> subBpAttr = new HashMap<String, Object>(bpAttrs);
			subBpAttr.put(DsfTestBreakpoints.ATTR_SUB_ID, i);
			subBpsAttrs.add(subBpAttr);
		}
		drm.setData(subBpsAttrs);
		drm.done();
	}

	@Override
	public Map<String, Object> getAllBreakpointAttributes(IBreakpoint platformBP, boolean bpManagerEnabled)
			throws CoreException {
		Map<String, Object> platformBPAttr = platformBP.getMarker().getAttributes();
		if (!bpManagerEnabled) {
			platformBPAttr.put(IBreakpoint.ENABLED, Boolean.FALSE);
		}

		return convertAttributes(platformBPAttr);
	}

	@Override
	public Map<String, Object> convertAttributes(Map<String, Object> platformBPAttr) {
		Map<String, Object> debugAttrs = new HashMap<String, Object>(platformBPAttr.size());
		for (Map.Entry<String, Object> entry : platformBPAttr.entrySet()) {
			if (DsfTestBreakpoint.ATTR_TRANSLATED.equals(entry.getKey())) {
				debugAttrs.put(DsfTestBreakpoints.ATTR_TRANSLATED, entry.getValue());
			} else if (IBreakpoint.ENABLED.equals(entry.getKey())) {
				debugAttrs.put(DsfTestBreakpoints.ATTR_ENABLED, entry.getValue());
			} else {
				debugAttrs.put(entry.getKey(), entry.getValue());
			}
		}
		return debugAttrs;
	}

	@Override
	public void updateBreakpointsStatus(
			Map<IBreakpoint, Map<IBreakpointsTargetDMContext, ITargetBreakpointInfo[]>> bpsInfo,
			BreakpointEventType eventType) {

	}

	@Override
	public boolean canUpdateAttributes(IBreakpoint bp, IBreakpointsTargetDMContext context,
			Map<String, Object> attributes) {
		for (String attribute : attributes.keySet()) {
			if (!DsfTestBreakpoint.ATTR_UPDATABLE.equals(attribute)) {
				return false;
			}
		}
		return true;
	}

}

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