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.context.symbol.MethodSymbol;
  import com.github._1c_syntax.bsl.languageserver.context.symbol.ParameterDefinition;
  import com.github._1c_syntax.bsl.languageserver.diagnostics.metadata.DiagnosticMetadata;
  import com.github._1c_syntax.bsl.languageserver.diagnostics.metadata.DiagnosticParameter;
  import com.github._1c_syntax.bsl.languageserver.diagnostics.metadata.DiagnosticSeverity;
  import com.github._1c_syntax.bsl.languageserver.diagnostics.metadata.DiagnosticTag;
  import com.github._1c_syntax.bsl.languageserver.diagnostics.metadata.DiagnosticType;
  
  import com.github._1c_syntax.utils.CaseInsensitivePattern;
  
  import java.util.List;
  import java.util.Map;
  import java.util.regex.Pattern;
  
  @DiagnosticMetadata(
    type = DiagnosticType.CODE_SMELL,
    severity = DiagnosticSeverity.MAJOR,
    minutesToFix = 5,
    tags = {
      DiagnosticTag.STANDARD,
      DiagnosticTag.BADPRACTICE
    }
  )
  public class ReservedParameterNamesDiagnostic extends AbstractSymbolTreeDiagnostic {
  
    private static final String RESERVED_WORDS_DEFAULT = "";
  
    @DiagnosticParameter(type = String.class)
    private Pattern reservedWords = CaseInsensitivePattern.compile(RESERVED_WORDS_DEFAULT);
  
    @Override
    public void configure(Map<String, Object> configuration) {
      
      var incomingMask = (String) configuration.getOrDefault("reservedWords", RESERVED_WORDS_DEFAULT);
  
      this.reservedWords = CaseInsensitivePattern.compile("^" + incomingMask.trim() + "$");
    }
  
    @Override
    protected void check() {
  
      if (reservedWords.pattern().isBlank()) {
        return;
      }
      super.check();
    }
  
    @Override
    public void visitMethod(MethodSymbol methodSymbol) {
  
      List<ParameterDefinition> parameters = methodSymbol.getParameters();
      checkParameterName(parameters);
    }
  
    private void checkParameterName(List<ParameterDefinition> parameters) {
  
      parameters.forEach((ParameterDefinition parameter) -> {
  
        var matcher = reservedWords.matcher(parameter.getName());
        if (matcher.find()) {
          diagnosticStorage.addDiagnostic(parameter.getRange(), info.getMessage(parameter.getName()));
        }
      });
    }
  
  }
  