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/*
 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.truffle.api.test.polyglot;

import org.graalvm.options.OptionCategory;
import org.graalvm.options.OptionDescriptors;
import org.graalvm.options.OptionKey;

import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.Option;
import com.oracle.truffle.api.Truffle;
import com.oracle.truffle.api.TruffleLanguage;
import com.oracle.truffle.api.nodes.RootNode;
import com.oracle.truffle.api.test.polyglot.EngineAPITestLanguage.LanguageContext;

@TruffleLanguage.Registration(id = EngineAPITestLanguage.ID, implementationName = EngineAPITestLanguage.IMPL_NAME, name = EngineAPITestLanguage.NAME, version = EngineAPITestLanguage.VERSION, mimeType = EngineAPITestLanguage.MIME)
public class EngineAPITestLanguage extends TruffleLanguage {

    static EngineAPITestLanguage.LanguageContext langContext;

    static final String ID = "EngineAPITestLanguage";
    static final String NAME = "Name";
    static final String IMPL_NAME = "ImplName";
    static final String VERSION = "Version";
    static final String MIME = "Mime";

    static final String Option1_HELP = "Option1_HELP";
    static final boolean Option1_DEPRECATED = false;
    static final OptionCategory Option1_CATEGORY = OptionCategory.USER;
    static final String Option1_NAME = EngineAPITestLanguage.ID + ".Option1";
    static final String Option1_DEFAULT = EngineAPITestLanguage.ID + "Option1_Default";

    static final String Option2_HELP = "Option2_HELP";
    static final boolean Option2_DEPRECATED = true;
    static final OptionCategory Option2_CATEGORY = OptionCategory.EXPERT;
    static final String Option2_NAME = EngineAPITestLanguage.ID + "";
    static final String Option2_DEFAULT = EngineAPITestLanguage.ID + "Option2_Default";

    static final String Option3_HELP = "Option2_HELP";
    static final boolean Option3_DEPRECATED = true;
    static final OptionCategory Option3_CATEGORY = OptionCategory.DEBUG;
    static final String Option3_NAME = EngineAPITestLanguage.ID + ".Option3";
    static final String Option3_DEFAULT = EngineAPITestLanguage.ID + "Option3_Default";

    @Option(category = OptionCategory.USER, help = Option1_HELP, deprecated = Option1_DEPRECATED) //
    static final OptionKey Option1 = new OptionKey<>(Option1_DEFAULT);

    @Option(category = OptionCategory.EXPERT, name = "", help = Option2_HELP, deprecated = Option2_DEPRECATED) //
    static final OptionKey Option2 = new OptionKey<>(Option2_DEFAULT);

    @Option(category = OptionCategory.DEBUG, help = Option3_HELP, deprecated = Option3_DEPRECATED) //
    static final OptionKey Option3 = new OptionKey<>(Option3_DEFAULT);

    static class LanguageContext {
    }

    @Override
    protected OptionDescriptors getOptionDescriptors() {
        return new EngineAPITestLanguageOptionDescriptors();
    }

    public static LanguageContext getContext() {
        return getCurrentContext(EngineAPITestLanguage.class);
    }

    @Override
    protected CallTarget parse(ParsingRequest request) throws Exception {
        return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(42));
    }

    @Override
    protected LanguageContext createContext(Env env) {
        langContext = new LanguageContext();
        return langContext;
    }

    @Override
    protected void disposeContext(LanguageContext context) {

    }

    @Override
    protected Object getLanguageGlobal(LanguageContext context) {
        return null;
    }

    @Override
    protected boolean isObjectOfLanguage(Object object) {
        return false;
    }

}