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package prerna.reactor.cluster;

import java.util.HashMap;
import java.util.Map;

import prerna.auth.utils.SecurityProjectUtils;
import prerna.engine.api.IDatabaseEngine;
import prerna.project.api.IProject;
import prerna.reactor.AbstractReactor;
import prerna.sablecc2.om.PixelDataType;
import prerna.sablecc2.om.PixelOperationType;
import prerna.sablecc2.om.ReactorKeysEnum;
import prerna.sablecc2.om.nounmeta.NounMetadata;
import prerna.util.Utility;

public class OpenProjectReactor extends AbstractReactor {
	
	public OpenProjectReactor() {
		this.keysToGet = new String[]{ReactorKeysEnum.PROJECT.getKey()};
	}

	@Override
	public NounMetadata execute() {
		organizeKeys();
		String projectId = this.keyValue.get(this.keysToGet[0]);
		
		if(projectId == null || projectId.isEmpty()) {
			throw new IllegalArgumentException("Must input an project id");
		}
		
		if(projectId.equals("NEWSEMOSSAPP")) {
			Map returnMap = new HashMap();
			returnMap.put("project_name", "NEWSEMOSSAPP");
			returnMap.put("project_id", projectId);
			returnMap.put("project_type", IDatabaseEngine.DATABASE_TYPE.APP.toString());
			returnMap.put("project_cost", "");	
			return new NounMetadata(returnMap, PixelDataType.CUSTOM_DATA_STRUCTURE, PixelOperationType.OPEN_DATABASE);
		}
		
		// make sure valid id for user
		if(!SecurityProjectUtils.userCanViewProject(this.insight.getUser(), projectId)) {
			// you dont have access
			throw new IllegalArgumentException("Project does not exist or user does not have access to the project");
		}
		
		IProject project = Utility.getProject(projectId);
		if(project == null) {
			throw new IllegalArgumentException("Could not find or load project = " + projectId);
		}

		Map returnMap = new HashMap();
		returnMap.put("project_name", project.getProjectName());
		returnMap.put("project_id", project.getProjectId());
		returnMap.put("project_type", "");	
		returnMap.put("project_cost", "");	
		return new NounMetadata(returnMap, PixelDataType.CUSTOM_DATA_STRUCTURE, PixelOperationType.OPEN_DATABASE);
	}

}