content: /*******************************************************************************
   * Copyright (C) 2022, 1C-Soft LLC and others.
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   *
   * Contributors:
   *     1C-Soft LLC - initial API and implementation
   *******************************************************************************/
  package com.e1c.v8codestyle.form.check;
  
  import static com._1c.g5.v8.dt.form.model.FormPackage.Literals.FORM;
  import static com._1c.g5.v8.dt.form.model.FormPackage.Literals.FORM_ATTRIBUTE;
  import static com._1c.g5.v8.dt.form.model.FormPackage.Literals.FORM_ATTRIBUTE__NOT_DEFAULT_USE_ALWAYS_ATTRIBUTES;
  
  import java.util.List;
  import java.util.function.Predicate;
  
  import org.eclipse.core.runtime.IProgressMonitor;
  import org.eclipse.emf.common.util.EList;
  
  import com._1c.g5.v8.dt.form.model.AbstractDataPath;
  import com._1c.g5.v8.dt.form.model.DynamicListExtInfo;
  import com._1c.g5.v8.dt.form.model.FormAttribute;
  import com._1c.g5.v8.dt.metadata.dbview.DbViewDef;
  import com._1c.g5.v8.dt.metadata.dbview.DbViewFieldDef;
  import com.e1c.g5.v8.dt.check.CheckComplexity;
  import com.e1c.g5.v8.dt.check.ICheckParameters;
  import com.e1c.g5.v8.dt.check.components.BasicCheck;
  import com.e1c.g5.v8.dt.check.settings.IssueSeverity;
  import com.e1c.g5.v8.dt.check.settings.IssueType;
  import com.e1c.v8codestyle.check.StandardCheckExtension;
  import com.e1c.v8codestyle.internal.form.CorePlugin;
  
  /**
   * Check if Use Always flag is enabled for the Reference attribute in dynamic list.
   *
   * @author Olga Bozhko
   */
  public class FormListRefUseAlwaysFlagDisabledCheck
      extends BasicCheck
  {
      private static final String CHECK_ID = "form-list-ref-use-always-flag-disabled"; //$NON-NLS-1$
      private static final List<String> REF_SEGMENT = List.of("Ref", "Ссылка"); //$NON-NLS-1$ //$NON-NLS-2$
  
      private static final Predicate<? super DbViewFieldDef> NAME_CHECK =
          name -> name.getName().equals(REF_SEGMENT.get(0));
  
      private static Predicate<AbstractDataPath> pathCheck = path -> {
          EList<String> segments = path.getSegments();
  
          if (segments.size() != 2)
          {
              return false;
          }
  
          return segments.get(1).equals(REF_SEGMENT.get(0)) || segments.get(1).equals(REF_SEGMENT.get(1));
      };
  
      @Override
      public String getCheckId()
      {
          return CHECK_ID;
      }
  
      @Override
      protected void configureCheck(CheckConfigurer builder)
      {
          builder.extension(new SkipBaseFormExtension())
              .title(Messages.FormListRefUseAlwaysFlagDisabledCheck_title)
              .description(Messages.FormListRefUseAlwaysFlagDisabledCheck_description)
              .complexity(CheckComplexity.NORMAL)
              .severity(IssueSeverity.MINOR)
              .issueType(IssueType.UI_STYLE)
              .extension(new StandardCheckExtension(702, getCheckId(), CorePlugin.PLUGIN_ID))
              .topObject(FORM)
              .containment(FORM_ATTRIBUTE)
              .features(FORM_ATTRIBUTE__NOT_DEFAULT_USE_ALWAYS_ATTRIBUTES);
      }
  
      @Override
      protected void check(Object object, ResultAcceptor resultAceptor, ICheckParameters parameters,
          IProgressMonitor monitor)
      {
          FormAttribute formAttribute = (FormAttribute)object;
          if (formAttribute.getExtInfo() instanceof DynamicListExtInfo)
          {
              DbViewDef dbViewDef = ((DynamicListExtInfo)formAttribute.getExtInfo()).getMainTable();
              if (dbViewDef != null && !dbViewDef.eIsProxy() && dbViewDef.getFields().stream().anyMatch(NAME_CHECK)
                  && formAttribute.getNotDefaultUseAlwaysAttributes().stream().noneMatch(pathCheck))
              {
                  resultAceptor.addIssue(
                      Messages.FormListRefUseAlwaysFlagDisabledCheck_UseAlways_flag_is_disabled_for_the_Ref_field,
                      FORM_ATTRIBUTE__NOT_DEFAULT_USE_ALWAYS_ATTRIBUTES);
              }
          }
      }
  }
  