/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * 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.
 */
package consulo.ui.ex.awt;

import consulo.util.lang.StringUtil;

import jakarta.annotation.Nonnull;
import jakarta.annotation.Nullable;
import javax.swing.*;

/**
 * Describes why the data entered in a DialogWrapper is invalid.
 *
 * @author Konstantin Bulenkov
 * @see DialogWrapper#doValidate()
 */
public final class ValidationInfo {
  @Nonnull
  public final String message;

  @Nullable
  public final JComponent component;

  public boolean okEnabled;
  public boolean warning;

  /**
   * Creates a validation error message associated with a specific component. The component will have an error icon drawn next to it,
   * and will be focused when the user tries to close the dialog by pressing OK.
   *
   * @param message   the error message to display.
   * @param component the component containing the invalid data.
   */
  public ValidationInfo(@Nonnull String message, @Nullable JComponent component) {
    this.message = message;
    this.component = component;
  }

  /**
   * Creates a validation error message not associated with a specific component.
   *
   * @param message the error message to display.
   */
  public ValidationInfo(@Nonnull String message) {
    this(message, null);
  }

  public ValidationInfo withOKEnabled() {
    okEnabled = true;
    return this;
  }

  public ValidationInfo asWarning() {
    warning = true;
    return this;
  }

  public ValidationInfo forComponent(@Nullable JComponent component) {
    ValidationInfo result = new ValidationInfo(message, component);
    result.warning = warning;
    result.okEnabled = okEnabled;
    return result;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (!(o instanceof ValidationInfo)) return false;

    ValidationInfo that = (ValidationInfo)o;
    return StringUtil.equals(this.message, that.message) && this.component == that.component && this.okEnabled == that.okEnabled && this.warning == that.warning;
  }
}
