/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.maven.cling.invoker.mvnup;
  
  import java.util.List;
  import java.util.Map;
  
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.cli.InvokerRequest;
  import org.apache.maven.api.cli.mvnup.UpgradeOptions;
  import org.apache.maven.cling.invoker.LookupContext;
  import org.jline.reader.LineReader;
  import org.jline.utils.AttributedString;
  import org.jline.utils.AttributedStringBuilder;
  import org.jline.utils.AttributedStyle;
  
  import static org.apache.maven.cling.invoker.mvnup.goals.UpgradeConstants.Indentation;
  
  @SuppressWarnings("VisibilityModifier")
  public class UpgradeContext extends LookupContext {
      public UpgradeContext(InvokerRequest invokerRequest, UpgradeOptions upgradeOptions) {
          super(invokerRequest, true, upgradeOptions);
      }
  
      public Map<String, Goal> goals;
  
      public List<AttributedString> header;
      public AttributedStyle style;
      public LineReader reader;
  
      // Indentation control for nested logging
      private int indentLevel = 0;
      private String indentString = Indentation.DEFAULT;
  
      public void addInHeader(String text) {
          addInHeader(AttributedStyle.DEFAULT, text);
      }
  
      public void addInHeader(AttributedStyle style, String text) {
          AttributedStringBuilder asb = new AttributedStringBuilder();
          asb.style(style).append(text);
          header.add(asb.toAttributedString());
      }
  
      /**
       * Increases the indentation level for nested logging.
       */
      public void indent() {
          indentLevel++;
      }
  
      /**
       * Decreases the indentation level for nested logging.
       */
      public void unindent() {
          if (indentLevel > 0) {
              indentLevel--;
          }
      }
  
      /**
       * Sets the indentation string to use (e.g., "  ", "    ", "\t").
       */
      public void setIndentString(String indentString) {
          this.indentString = indentString != null ? indentString : Indentation.DEFAULT;
      }
  
      /**
       * Gets the current indentation prefix based on the current level.
       */
      private String getCurrentIndent() {
          if (indentLevel == 0) {
              return "";
          }
          return indentString.repeat(indentLevel);
      }
  
      /**
       * Logs an informational message with current indentation.
       */
      public void info(String message) {
          logger.info(getCurrentIndent() + message);
      }
 
     /**
      * Logs a debug message with current indentation.
      */
     public void debug(String message) {
         logger.debug(getCurrentIndent() + message);
     }
 
     /**
      * Prints a new line.
      */
     public void println() {
         logger.info("");
     }
 
     // Semantic logging methods with icons for upgrade operations
 
     /**
      * Logs a successful operation with a checkmark icon.
      */
     public void success(String message) {
         logger.info(getCurrentIndent() + "✓ " + message);
     }
 
     /**
      * Logs an error with an X icon.
      */
     public void failure(String message) {
         logger.error(getCurrentIndent() + "✗ " + message);
     }
 
     /**
      * Logs a warning with a warning icon.
      */
     public void warning(String message) {
         logger.warn(getCurrentIndent() + "⚠ " + message);
     }
 
     /**
      * Logs detailed information with a bullet point.
      */
     public void detail(String message) {
         logger.info(getCurrentIndent() + "• " + message);
     }
 
     /**
      * Logs a performed action with an arrow icon.
      */
     public void action(String message) {
         logger.info(getCurrentIndent() + "→ " + message);
     }
 
     /**
      * Gets the UpgradeOptions from the invoker request.
      * This provides convenient access to upgrade-specific options without casting.
      *
      * @return the UpgradeOptions
      */
     @Nonnull
     public UpgradeOptions options() {
         return (UpgradeOptions) super.options();
     }
 }