package org.gcube.application.perform.service.engine;

import java.sql.ResultSet;
import java.sql.SQLException;

import org.gcube.application.perform.service.engine.model.DBField;
import org.gcube.application.perform.service.engine.model.anagraphic.Batch;
import org.gcube.application.perform.service.engine.model.anagraphic.Farm;
import org.gcube.application.perform.service.engine.model.importer.ImportRoutineDescriptor;

public class Queries {

	public static final Query GET_BATCH_BY_DESCRIPTIVE_KEY= new Query("Select * from batches where farmid=? AND type=? AND name= ?", 
			new DBField[] {}); 
	
	public static final Query INSERT_BATCH=new Query("INSERT INTO batches (id,uuid,farmid,type,name) VALUES (SELECT (max(id)+1 from batches),?,?,?,?) ON CONFLICT DO NOTHING",
			new DBField[] {});
	
	public static final Query GET_FARM_BY_ID=new Query(String.format("SELECT f.farmid as $1%s, f.uuid as %2$s, c.companyid as %3$s, c.uuid as %4$s, a.associationid as %5$s, a.uuid as %6$s FROM "
			+ "farms as f INNER JOIN companies as c ON f.companyid=c.companyid INNER JOIN associations as a ON c.associationid=a.associationid WHERE f.farmid = ?",
			DBField.Farm.FARM_ID,DBField.Farm.UUID,DBField.Farm.COMPANY_ID,DBField.Farm.COMPANY_UUID,DBField.Farm.ASSOCIATION_ID,DBField.Farm.ASSOCIATION_UUID),
			new DBField[] {});
	
	public static final Query GET_BATCH_BY_ID=new Query("Select * from batches where id = ?",
			new DBField[] {});
	
	
	// "acquire"
				// set lock = hostname where ID =? and LOCK is null
				// Acquired = updated rows == 1
	public static final Query ORPHAN_IMPORTS=new Query("",new DBField[]{});
	public static final Query ACQUIRE_PS=new Query("",new DBField[]{});
	public static final Query GET_BY_ID=new Query("",new DBField[]{});
	public static final Query INSERT_ROUTINE=new Query("",new DBField[]{});
	
	public static final Query FILTER_IMPORTS=new Query("",new DBField[]{});
	
	
	
	// LOADERS 
	
	public static Batch rowToBatch(ResultSet rs) throws SQLException {
		Batch toReturn=new Batch();
		toReturn.setFarmId(rs.getLong(DBField.Batch.FARM_ID));
		toReturn.setId(rs.getLong(DBField.Batch.BATCH_ID));
		toReturn.setName(rs.getString(DBField.Batch.BATCH_NAME));
		toReturn.setType(rs.getString(DBField.Batch.BATCH_TYPE));
		return toReturn;
	}
	
	
	public static Farm rowToFarm(ResultSet rs) throws SQLException {
		Farm toReturn=new Farm();
		toReturn.setAssociationId(rs.getLong(DBField.Farm.ASSOCIATION_ID));
		toReturn.setAssociationUUID(rs.getString(DBField.Farm.ASSOCIATION_UUID));
		toReturn.setCompanyId(rs.getLong(DBField.Farm.COMPANY_ID));
		toReturn.setCompanyUUID(rs.getString(DBField.Farm.COMPANY_UUID));
		toReturn.setId(rs.getLong(DBField.Farm.FARM_ID));
		toReturn.setUUID(rs.getString(DBField.Farm.UUID));
		return toReturn;
	}
	
	
	public static ImportRoutineDescriptor rowToDescriptor(ResultSet rs) {
		throw new RuntimeException("IMPLEMENT THIS SHIT");
	}
	
}