/**
    * Copyright 2010-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util.property.processor;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Properties;
  
  import org.kuali.common.util.Mode;
  import org.kuali.common.util.PropertyUtils;
  import org.kuali.common.util.Version;
  import org.kuali.common.util.VersionUtils;
  import org.kuali.common.util.property.Constants;
  
  public class VersionProcessor implements PropertyProcessor {
  
  	String majorSuffix = Constants.DEFAULT_MAJOR_VERSION_SUFFIX;
  	String minorSuffix = Constants.DEFAULT_MINOR_VERSION_SUFFIX;
  	String incrementalSuffix = Constants.DEFAULT_INCREMENTAL_VERSION_SUFFIX;
  	String qualifierSuffix = Constants.DEFAULT_QUALIFIER_VERSION_SUFFIX;
  	String trimmedSuffix = Constants.DEFAULT_TRIMMED_VERSION_SUFFIX;
  	String snapshotSuffix = Constants.DEFAULT_SNAPSHOT_VERSION_SUFFIX;
  	boolean alwaysAddOrOverride;
  
  	List<String> includes;
  	List<String> excludes;
  	Mode propertyOverwriteMode = Constants.DEFAULT_PROPERTY_OVERWRITE_MODE;
  
  	public VersionProcessor() {
  		this(Collections.<String> emptyList());
  	}
  
  	public VersionProcessor(String include) {
  		this(Collections.singletonList(include));
  	}
  
  	public VersionProcessor(List<String> includes) {
  		this(includes, false);
  	}
  
  	public VersionProcessor(List<String> includes, boolean alwaysAddOrOverride) {
  		super();
  		this.includes = includes;
  		this.alwaysAddOrOverride = alwaysAddOrOverride;
  	}
  
  	@Override
  	public void process(Properties properties) {
  		List<String> keys = PropertyUtils.getSortedKeys(properties, includes, excludes);
  		Properties versionProperties = new Properties();
  		for (String key : keys) {
  			String version = properties.getProperty(key);
  			Version v = VersionUtils.getVersion(version);
  			versionProperties.putAll(getVersionProperties(key, v));
  		}
  		List<String> versionKeys = PropertyUtils.getSortedKeys(versionProperties);
  		for (String versionKey : versionKeys) {
  			String versionValue = versionProperties.getProperty(versionKey);
  			if (alwaysAddOrOverride) {
  				properties.setProperty(versionKey, versionValue);
  			} else {
  				PropertyUtils.addOrOverrideProperty(properties, versionKey, versionValue, propertyOverwriteMode);
  			}
  		}
  	}
  
  	public Properties getVersionProperties(String key, Version v) {
  		Properties properties = new Properties();
  		if (v.getMajor() != null) {
  			String newKey = key + "." + majorSuffix;
  			properties.setProperty(newKey, v.getMajor());
  		}
  		if (v.getMinor() != null) {
  			String newKey = key + "." + minorSuffix;
  			properties.setProperty(newKey, v.getMinor());
  		}
  		if (v.getIncremental() != null) {
  			String newKey = key + "." + incrementalSuffix;
  			properties.setProperty(newKey, v.getIncremental());
  		}
  		if (v.getQualifier() != null) {
  			String newKey = key + "." + qualifierSuffix;
  			properties.setProperty(newKey, v.getQualifier());
  		}
  		if (v.getTrimmed() != null) {
  			String newKey = key + "." + trimmedSuffix;
 			properties.setProperty(newKey, v.getTrimmed());
 		}
 		String newKey = key + "." + snapshotSuffix;
 		properties.setProperty(newKey, Boolean.toString(v.isSnapshot()));
 		return properties;
 	}
 
 	public String getMajorSuffix() {
 		return majorSuffix;
 	}
 
 	public void setMajorSuffix(String majorSuffix) {
 		this.majorSuffix = majorSuffix;
 	}
 
 	public String getMinorSuffix() {
 		return minorSuffix;
 	}
 
 	public void setMinorSuffix(String minorSuffix) {
 		this.minorSuffix = minorSuffix;
 	}
 
 	public String getIncrementalSuffix() {
 		return incrementalSuffix;
 	}
 
 	public void setIncrementalSuffix(String incrementalSuffix) {
 		this.incrementalSuffix = incrementalSuffix;
 	}
 
 	public String getQualifierSuffix() {
 		return qualifierSuffix;
 	}
 
 	public void setQualifierSuffix(String qualifierSuffix) {
 		this.qualifierSuffix = qualifierSuffix;
 	}
 
 	public String getTrimmedSuffix() {
 		return trimmedSuffix;
 	}
 
 	public void setTrimmedSuffix(String trimmedSuffix) {
 		this.trimmedSuffix = trimmedSuffix;
 	}
 
 	public String getSnapshotSuffix() {
 		return snapshotSuffix;
 	}
 
 	public void setSnapshotSuffix(String snapshotSuffix) {
 		this.snapshotSuffix = snapshotSuffix;
 	}
 
 	public List<String> getIncludes() {
 		return includes;
 	}
 
 	public void setIncludes(List<String> includes) {
 		this.includes = includes;
 	}
 
 	public List<String> getExcludes() {
 		return excludes;
 	}
 
 	public void setExcludes(List<String> excludes) {
 		this.excludes = excludes;
 	}
 
 	public Mode getPropertyOverwriteMode() {
 		return propertyOverwriteMode;
 	}
 
 	public void setPropertyOverwriteMode(Mode propertyOverwriteMode) {
 		this.propertyOverwriteMode = propertyOverwriteMode;
 	}
 
 	public boolean isAlwaysAddOrOverride() {
 		return alwaysAddOrOverride;
 	}
 
 	public void setAlwaysAddOrOverride(boolean alwaysAddOrOverride) {
 		this.alwaysAddOrOverride = alwaysAddOrOverride;
 	}
 
 }