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.diagnostics.metadata.DiagnosticMetadata;
  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.bsl.parser.BSLParser;
  import com.github._1c_syntax.utils.CaseInsensitivePattern;
  import org.antlr.v4.runtime.tree.ParseTree;
  
  import java.util.List;
  import java.util.regex.Pattern;
  
  @DiagnosticMetadata(
    type = DiagnosticType.ERROR,
    severity = DiagnosticSeverity.MAJOR,
    minutesToFix = 10,
    tags = {
      DiagnosticTag.STANDARD,
      DiagnosticTag.UNPREDICTABLE,
      DiagnosticTag.PERFORMANCE
    }
  )
  public class SelfInsertionDiagnostic extends AbstractVisitorDiagnostic {
  
    private static final Pattern deletePattern = CaseInsensitivePattern.compile(
      "(вставить|добавить|insert|add)"
    );
  
    @Override
    public ParseTree visitCallStatement(BSLParser.CallStatementContext ctx) {
  
      if (ctx.globalMethodCall() != null) {
        return ctx;
      }
  
      String identifier = ctx.IDENTIFIER().getText().trim();
      BSLParser.MethodCallContext methodCall = ctx.accessCall().methodCall();
  
      if (deletePattern.matcher(methodCall.methodName().getText()).matches()) {
        List<? extends BSLParser.CallParamContext> callParams = methodCall
          .doCall()
          .callParamList()
          .callParam();
  
        for (BSLParser.CallParamContext param : callParams) {
          if (param.getText().trim().equals(identifier)) {
            diagnosticStorage.addDiagnostic(ctx);
          }
        }
      }
  
      return ctx;
    }
  
  }
  