/*
 * Copyright 2015 the original author or 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 org.gradle.tooling.internal.consumer.converters;

import org.gradle.api.Action;
import org.gradle.tooling.internal.adapter.ViewBuilder;
import org.gradle.tooling.internal.consumer.versioning.VersionDetails;
import org.gradle.tooling.model.idea.IdeaDependency;
import org.gradle.tooling.model.idea.IdeaModule;
import org.gradle.tooling.model.idea.IdeaProject;
import org.gradle.util.GradleVersion;

public class IdeaModelCompatibilityMapping implements Action<ViewBuilder<?>> {
    private final boolean versionSupportsIdeaJavaSourceSettings;
    private final boolean versionSupportsIdeaModuleIdentifier;

    public IdeaModelCompatibilityMapping(VersionDetails versionDetails) {
        GradleVersion targetGradleVersion = GradleVersion.version(versionDetails.getVersion());
        versionSupportsIdeaJavaSourceSettings = supportsIdeaJavaSourceSettings(targetGradleVersion);
        versionSupportsIdeaModuleIdentifier = supportsIdeaModuleIdentifier(targetGradleVersion);
    }

    @Override
    public void execute(ViewBuilder<?> viewBuilder) {
        if (!versionSupportsIdeaJavaSourceSettings) {
            viewBuilder.mixInTo(IdeaProject.class, IdeaProjectJavaLanguageSettingsMixin.class);
        }
        if (!versionSupportsIdeaModuleIdentifier) {
            viewBuilder.mixInTo(IdeaDependency.class, IdeaModuleDependencyTargetMixin.class);
            viewBuilder.mixInTo(IdeaModule.class, IdeaModuleIdentifierMixin.class);
        }
    }

    private boolean supportsIdeaJavaSourceSettings(GradleVersion targetGradleVersion) {
        // return 'true' for 2.11 snapshots too
        return targetGradleVersion.getBaseVersion().compareTo(GradleVersion.version("2.11")) >= 0;
    }

    private boolean supportsIdeaModuleIdentifier(GradleVersion targetGradleVersion) {
        return targetGradleVersion.getBaseVersion().compareTo(GradleVersion.version("2.14")) >= 0;
    }
}
