/**

  * SQL-DK

  * Copyright © 2013 František Kučera (frantovo.cz)

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License, or

  * (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. If not, see <http://www.gnu.org/licenses/>.

  */

 package info.globalcode.sql.dk.formatting;

 import info.globalcode.sql.dk.ColorfulPrintWriter;

 import static info.globalcode.sql.dk.ColorfulPrintWriter.*;

 /**

  *

  * @author Ing. František Kučera (frantovo.cz)

  */

 public class TabularFormatter extends AbstractFormatter {

 	public static final String NAME = "tabular";

 	private ColorfulPrintWriter out;

 	private boolean firstResult = true;

 	public TabularFormatter(FormatterContext formatterContext) {

 		super(formatterContext);

 		out = new ColorfulPrintWriter(formatterContext.getOutputStream());

 	}

 	@Override

 	public void writeStartResultSet() {

 		super.writeStartResultSet();

 		printResultSeparator();

 	}

 	@Override

 	public void writeColumnsHeader(ColumnsHeader header) {

 		super.writeColumnsHeader(header);

 		for (ColumnDescriptor cd : header.getColumnDescriptors()) {

 			out.print(TerminalStyle.Bright, cd.getLabel());

 			out.print(" (");

 			out.print(cd.getTypeName());

 			out.print(")");

 			if (!cd.isLastColumn()) {

 				out.print(TerminalColor.Green, " | ");

 			}

 		}

 		out.println();

 		out.flush();

 	}

 	@Override

 	public void writeColumnValue(Object value) {

 		super.writeColumnValue(value);

 		if (!isCurrentColumnFirst()) {

 			out.print(TerminalColor.Green, " | ");

 		}

 		out.print(TerminalColor.Cyan, String.valueOf(value));

 	}

 	@Override

 	public void writeEndRow() {

 		super.writeEndRow();

 		out.println();

 		out.flush();

 	}

 	@Override

 	public void writeEndResultSet() {

 		super.writeEndResultSet();

 		out.print(TerminalColor.Yellow, "Record count: ");

 		out.println(getCurrentRowCount());

 		out.flush();

 	}

 	@Override

 	public void writeStartUpdatesResult() {

 		super.writeStartUpdatesResult();

 		printResultSeparator();

 	}

 	@Override

 	public void writeUpdatedRowsCount(int updatedRowsCount) {

 		super.writeUpdatedRowsCount(updatedRowsCount);

 		out.print(TerminalColor.Red, "Updated records: ");

 		out.println(updatedRowsCount);

 		out.flush();

 	}

 	@Override

 	public void writeEndDatabase() {

 		super.writeEndDatabase();

 		out.flush();

 	}

 	private void printResultSeparator() {

 		if (firstResult) {

 			firstResult = false;

 		} else {

 			out.println();

 		}

 	}

 }