/**
 ********************************************************************************
 * Copyright (c) 2020-2021 Robert Bosch GmbH.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     Robert Bosch GmbH - initial API and implementation
 ********************************************************************************
 */

package org.eclipse.app4mc.slg.linux.transformers;

import static org.eclipse.app4mc.slg.linux.transformers.LinuxBaseSettings.INC_TYPE;
import static org.eclipse.app4mc.slg.linux.transformers.LinuxBaseSettings.SRC_TYPE;

import org.eclipse.app4mc.amalthea.model.Amalthea;
import org.eclipse.app4mc.amalthea.model.Runnable;
import org.eclipse.app4mc.amalthea.model.SWModel;
import org.eclipse.app4mc.amalthea.model.StimuliModel;
import org.eclipse.app4mc.amalthea.model.Task;
import org.eclipse.app4mc.amalthea.model.util.ModelUtil;
import org.eclipse.app4mc.slg.commons.m2t.transformers.AmaltheaModel2TextTransformer;
import org.eclipse.app4mc.slg.commons.m2t.transformers.sw.InstrumentationTransformer;
import org.eclipse.app4mc.slg.commons.m2t.transformers.sw.RunnableTransformer;
import org.eclipse.app4mc.slg.linux.transformers.stimuli.LinuxStimulusTransformer;
import org.eclipse.app4mc.slg.linux.transformers.sw.LinuxMakeTransformer;
import org.eclipse.app4mc.slg.linux.transformers.sw.LinuxRealisticCodeTransformer;
import org.eclipse.app4mc.slg.linux.transformers.sw.LinuxRunnableTransformer;
import org.eclipse.app4mc.slg.linux.transformers.sw.LinuxTaskTransformer;
import org.eclipse.app4mc.transformation.TransformationConstants;
import org.eclipse.app4mc.transformation.util.OutputBuffer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.Inject;

public class LinuxModel2TextTransformer extends AmaltheaModel2TextTransformer {

	@Inject private OutputBuffer outputBuffer;
	@Inject private LinuxMakeTransformer linuxMakeTransformer;
	@Inject private LinuxRealisticCodeTransformer realisticCodeBasedOnCodeSnippet;
	@Inject private LinuxStimulusTransformer stimuliTransformer;
	@Inject private LinuxRunnableTransformer linuxRunnableTransformer;
	@Inject private RunnableTransformer defaultRunnableTransformer;
	@Inject private LinuxTaskTransformer taskTransformer;
	@Inject private InstrumentationTransformer instrumentationTransformer;

	private static final Logger LOG = LoggerFactory.getLogger(LinuxModel2TextTransformer.class);

	@Override
	public void transform(final Amalthea model, final String outputFolder) {

		final boolean experimentalCodeSnippetMatching = Boolean
				.parseBoolean(getProperty("experimentalCodeSnippetMatching"));
		final boolean enableInstrumentation = Boolean
				.parseBoolean(getProperty("enableInstrumentation"));

		final StimuliModel stimuliModel = ModelUtil.getOrCreateStimuliModel(model);
		final SWModel swModel = ModelUtil.getOrCreateSwModel(model);

		LOG.info("Starting Linux SLG code generation");

		LinuxBaseSettings.initializeOutputBuffer(outputBuffer, getProperty(TransformationConstants.M2T_OUTPUT_FOLDER));

		if (experimentalCodeSnippetMatching) {
			realisticCodeBasedOnCodeSnippet.transform();
		}

		this.stimuliTransformer.transform(stimuliModel.getStimuli());

		for (Runnable runnable : swModel.getRunnables()) {
			if (experimentalCodeSnippetMatching) {
				linuxRunnableTransformer.transform(runnable);
			} else {
				defaultRunnableTransformer.transform(runnable);
			}
		}

		for (Task task : swModel.getTasks()) {
			taskTransformer.transform(task);
		}

		if (enableInstrumentation) {
			instrumentationTransformer.transform("synthetic_gen/instrument");
		}

		linuxMakeTransformer.transform();

		// ensure that the following files will be created

		if (experimentalCodeSnippetMatching) {
			outputBuffer.appendTo(SRC_TYPE, "synthetic_gen/labels/_src/labels", "");
			outputBuffer.appendTo(INC_TYPE, "synthetic_gen/labels/_inc/labels", "");
			outputBuffer.appendTo(SRC_TYPE, "synthetic_gen/codesnippets/_src/codesnippets", "");
			outputBuffer.appendTo(INC_TYPE, "synthetic_gen/codesnippets/_inc/codesnippets", "");
		}  

		outputBuffer.appendTo(SRC_TYPE, "synthetic_gen/ticksUtils/_src/ticksUtils", "");
		outputBuffer.appendTo(INC_TYPE, "synthetic_gen/ticksUtils/_inc/ticksUtils", "");
		outputBuffer.appendTo(SRC_TYPE, "synthetic_gen/runnables/_src/runnables", "");
		outputBuffer.appendTo(INC_TYPE, "synthetic_gen/runnables/_inc/runnables", "");

		outputBuffer.finish();

		LOG.info("Finished Linux SLG code generation");
	}

}