/**
 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 *
 * Copyright 2012-2015 the original author or authors.
 */
package org.assertj.swing.fixture;

import static java.awt.event.InputEvent.CTRL_MASK;
import static java.awt.event.InputEvent.SHIFT_MASK;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.util.Lists.newArrayList;
import static org.assertj.swing.data.TableCell.row;
import static org.assertj.swing.edt.GuiActionRunner.execute;

import java.util.List;

import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;

import org.assertj.swing.annotation.RunsInEDT;
import org.assertj.swing.test.core.RobotBasedTestCase;
import org.assertj.swing.test.swing.TestWindow;
import org.junit.Test;

/**
 * Test case for bug <a href="http://jira.codehaus.org/browse/FEST-130" target="_blank">FEST-130</a>.
 *
 * @author neals01
 * @author Alex Ruiz
 */
public class FEST130_wrongModifierBehaviorInJTableFixture_Test extends RobotBasedTestCase {
  private JTableFixture table;

  @Override
  protected void onSetUp() {
    robot.showWindow(MyWindow.createNew());
    table = new JTableFixture(robot, "Table");
  }

  @Test
  public void should_Use_Control_Modifier() {
    table.cell(row(1).column(0)).click();
    assertThatSelectedRowsAre(1);
    robot.pressModifiers(CTRL_MASK);
    table.cell(row(3).column(0)).click();
    table.cell(row(7).column(0)).click();
    robot.releaseModifiers(CTRL_MASK);
    assertThatSelectedRowsAre(1, 3, 7);
  }

  @Test
  public void should_Use_Shift_Modifier() {
    table.cell(row(1).column(0)).click();
    assertThatSelectedRowsAre(1);
    robot.pressModifiers(SHIFT_MASK);
    table.cell(row(4).column(0)).click();
    robot.releaseModifiers(SHIFT_MASK);
    assertThatSelectedRowsAre(1, 2, 3, 4);
  }

  @RunsInEDT
  private void assertThatSelectedRowsAre(int... rows) {
    int[] selectedRows = selectedRowsInTable();
    assertThat(selectedRows.length).isEqualTo(rows.length);
    for (int i = 0; i < rows.length; i++) {
      assertThat(selectedRows[i]).isEqualTo(rows[i]);
    }
  }

  @RunsInEDT
  private int[] selectedRowsInTable() {
    return selectedRowsIn(table.target());
  }

  @RunsInEDT
  private static int[] selectedRowsIn(final JTable table) {
    return execute(() -> table.getSelectedRows());
  }

  private static class MyWindow extends TestWindow {
    static MyWindow createNew() {
      return execute(() -> new MyWindow());
    }

    final JTable table = new JTable();

    private MyWindow() {
      super(FEST130_wrongModifierBehaviorInJTableFixture_Test.class);
      table.setName("Table");
      List<String> values = newArrayList();
      for (int i = 0; i < 15; i++) {
        values.add("AB" + i);
      }
      table.setModel(new MyTableModel(values));
      addComponents(table);
    }
  }

  private static class MyTableModel extends AbstractTableModel {
    private final List<String> values;

    MyTableModel(List<String> values) {
      this.values = values;
    }

    @Override
    public String getColumnName(int col) {
      return "Col" + col;
    }

    @Override
    public int getColumnCount() {
      return 3;
    }

    @Override
    public Object getValueAt(int row, int col) {
      String val = values.get(row);
      if (val == null) {
        return "";
      }
      return Character.toString(val.charAt(col));
    }

    @Override
    public boolean isCellEditable(int row, int col) {
      return false;
    }

    @Override
    public int getRowCount() {
      return values.size();
    }
  }
}