/*
 * $Id$
 *
 * SARL is an general-purpose agent programming language.
 * More details on http://www.sarl.io
 *
 * Copyright (C) 2014-2026 SARL.io, the original authors and main authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.sarl.lang.ui.quickfix.acceptors;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jdt.internal.ui.JavaPluginImages;
import org.eclipse.jdt.internal.ui.text.correction.IProposalRelevance;
import org.eclipse.xtext.ui.editor.model.edit.IModificationContext;
import org.eclipse.xtext.ui.editor.quickfix.IssueResolutionAcceptor;
import org.eclipse.xtext.validation.Issue;

import io.sarl.lang.ui.quickfix.SARLQuickfixProvider;

/**
 * Remove a fired event.
 *
 * @author $Author: sgalland$
 * @version $FullVersion$
 * @mavengroupid $GroupId$
 * @mavenartifactid $ArtifactId$
 */
@SuppressWarnings("restriction")
public final class FiredEventRemoveModification extends SARLSemanticModification {

	/** Construct a modification description.
	 */
	FiredEventRemoveModification() {
		//
	}

	/** Create the quick fix if needed.
	 *
	 * <p>No user data.
	 *
	 * @param provider the quick fix provider.
	 * @param issue the issue to fix.
	 * @param acceptor the quick fix acceptor.
	 */
	public static void accept(SARLQuickfixProvider provider, Issue issue, IssueResolutionAcceptor acceptor) {
		final var modification = new FiredEventRemoveModification();
		modification.setIssue(issue);
		modification.setTools(provider);
		acceptor.accept(issue,
				Messages.SARLQuickfixProvider_0,
				Messages.SARLQuickfixProvider_8,
				JavaPluginImages.IMG_CORRECTION_REMOVE,
				modification,
				IProposalRelevance.REMOVE_EXCEPTIONS);
	}

	@Override
	public void apply(EObject element, IModificationContext context) throws Exception {
		final var issue = getIssue();
		final var tools = getTools();
		final var document = context.getXtextDocument();
		final var sep = tools.getGrammarAccess().getCommaKeyword();
		if (!tools.removeToPreviousSeparator(issue, document, sep)) {
			if (!tools.removeToNextSeparator(issue, document, sep)) {
				tools.removeToPreviousKeyword(issue, document,
						tools.getGrammarAccess().getFiresKeyword());
			}
		}
	}

}
