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package prerna.reactor.masterdatabase;

import java.util.List;

import prerna.auth.utils.SecurityEngineUtils;
import prerna.auth.utils.SecurityQueryUtils;
import prerna.masterdatabase.utility.MasterDatabaseUtility;
import prerna.reactor.AbstractReactor;
import prerna.sablecc2.om.GenRowStruct;
import prerna.sablecc2.om.PixelDataType;
import prerna.sablecc2.om.PixelOperationType;
import prerna.sablecc2.om.ReactorKeysEnum;
import prerna.sablecc2.om.nounmeta.NounMetadata;

public class GetSpecificConceptPropertiesReactor extends AbstractReactor {

	public GetSpecificConceptPropertiesReactor() {
		this.keysToGet = new String[] { ReactorKeysEnum.CONCEPT.getKey(), ReactorKeysEnum.DATABASE.getKey()};
	}

	@Override
	public NounMetadata execute() {
		organizeKeys();
		GenRowStruct conceptNamesGrs = this.store.getNoun(keysToGet[0]);
		if (conceptNamesGrs == null) {
			throw new IllegalArgumentException("Need to define the concepts to find relations");
		}
		String conceptLogicals = conceptNamesGrs.get(0).toString();

		// account for optional engine filter
		GenRowStruct engineFilterGrs = this.store.getNoun(keysToGet[1]);
		if (engineFilterGrs == null) {
			throw new IllegalArgumentException("Need to define the engine filter");
		}
		String engineId = engineFilterGrs.get(0).toString();
		engineId = SecurityQueryUtils.testUserEngineIdForAlias(this.insight.getUser(), engineId);
		List dbFilters = SecurityEngineUtils.getFullUserEngineIds(this.insight.getUser());
		if(!dbFilters.contains(engineId)) {
			throw new IllegalArgumentException("Databases " + engineId + " does not exist or user does not have access");
		}
		
		List conceptProperties = MasterDatabaseUtility.getSpecificConceptProperties(conceptLogicals, engineId);
		return new NounMetadata(conceptProperties, PixelDataType.CUSTOM_DATA_STRUCTURE, PixelOperationType.DATABASE_CONCEPT_PROPERTIES);
	}

}