content: /*
   * This file is a part of BSL Language Server.
   *
   * Copyright (c) 2018-2025
   * Alexey Sosnoviy <labotamy@gmail.com>, Nikita Fedkin <nixel2007@gmail.com> and contributors
   *
   * SPDX-License-Identifier: LGPL-3.0-or-later
   *
   * BSL Language Server is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 3.0 of the License, or (at your option) any later version.
   *
   * BSL Language Server 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with BSL Language Server.
   */
  package com.github._1c_syntax.bsl.languageserver.diagnostics;
  
  import com.github._1c_syntax.bsl.languageserver.configuration.LanguageServerConfiguration;
  import com.github._1c_syntax.bsl.languageserver.utils.Ranges;
  import com.github._1c_syntax.bsl.mdo.CommonModule;
  import com.github._1c_syntax.utils.CaseInsensitivePattern;
  
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  
  abstract class AbstractCommonModuleNameDiagnostic extends AbstractDiagnostic {
  
    protected Pattern pattern;
    private final LanguageServerConfiguration serverConfiguration;
  
    protected AbstractCommonModuleNameDiagnostic(LanguageServerConfiguration serverConfiguration, String regexp) {
      this.serverConfiguration = serverConfiguration;
      this.pattern = CaseInsensitivePattern.compile(regexp);
    }
  
    @Override
    protected void check() {
      var range = documentContext.getSymbolTree().getModule().getSelectionRange();
      if (Ranges.isEmpty(range)) {
        return;
      }
  
      documentContext.getMdObject()
        .filter(CommonModule.class::isInstance)
        .map(CommonModule.class::cast)
        .filter(this::flagsCheck)
        .map(CommonModule::getName)
        .map(pattern::matcher)
        .filter(this::matchCheck)
        .ifPresent(commonModule -> diagnosticStorage.addDiagnostic(range));
    }
  
    protected abstract boolean flagsCheck(CommonModule commonModule);
  
    protected boolean matchCheck(Matcher matcher) {
      return !matcher.find();
    }
  
    protected boolean isClientServer(CommonModule commonModule) {
      return !commonModule.isServerCall()
        && commonModule.isServer()
        && commonModule.isExternalConnection()
        && isClientApplication(commonModule);
    }
  
    protected boolean isClient(CommonModule commonModule) {
      return !commonModule.isServerCall()
        && !commonModule.isServer()
        && !commonModule.isExternalConnection()
        && isClientApplication(commonModule);
    }
  
    protected boolean isServerCall(CommonModule commonModule) {
      return commonModule.isServerCall()
        && commonModule.isServer()
        && !commonModule.isExternalConnection()
        && !commonModule.isClientOrdinaryApplication()
        && !commonModule.isClientManagedApplication();
    }
  
    protected boolean isServer(CommonModule commonModule) {
      return !commonModule.isServerCall()
        && commonModule.isServer()
        && commonModule.isExternalConnection()
        && isClientOrdinaryAppIfNeed(commonModule)
        && !commonModule.isClientManagedApplication();
    }
  
    private boolean isClientApplication(CommonModule commonModule) {
      return isClientOrdinaryAppIfNeed(commonModule)
        && commonModule.isClientManagedApplication();
    }
  
    private boolean isClientOrdinaryAppIfNeed(CommonModule commonModule) {
      return commonModule.isClientOrdinaryApplication()
        || !serverConfiguration.getDiagnosticsOptions().isOrdinaryAppSupport();
    }
  }
  