/*
    * 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.buildcache.its;
  
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Paths;
  import java.util.Arrays;
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.maven.buildcache.its.junit.IntegrationTest;
  import org.apache.maven.it.VerificationException;
  import org.apache.maven.it.Verifier;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  /**
   * Check if a restoration error is handled properly = the build should be executed "normally", like if there is no cache.
   */
  @IntegrationTest("src/test/projects/mbuildcache-67")
  public class Issue67Test {
  
      public static final String SAVED_BUILD_TO_LOCAL_FILE = "Saved Build to local file: ";
      public static final String GENERATED_JAR = "target/mbuildcache-67-0.0.1-SNAPSHOT.jar";
  
      @Test
      void simple(Verifier verifier) throws VerificationException, IOException {
          verifier.setAutoclean(false);
          verifier.setMavenDebug(true);
  
          // First build, nothing in cache
          verifier.setLogFileName("../log.txt");
          verifier.executeGoal("verify");
          verifier.verifyErrorFreeLog();
  
          verifier.verifyFilePresent(GENERATED_JAR);
  
          String savedPathLogLine = findFirstLineContainingTextsInLogs(verifier, SAVED_BUILD_TO_LOCAL_FILE);
          Assertions.assertNotNull(savedPathLogLine, "We expect a debug log line with the path to the saved cache file");
          String[] array = savedPathLogLine.split(SAVED_BUILD_TO_LOCAL_FILE);
          String jarCachePath = array[array.length - 1].replace("buildinfo.xml", "mbuildcache-67.jar");
  
          // We remove from the local cache repository the jar artefact. In order to launch a restoration error.
          Assertions.assertTrue(
                  Files.deleteIfExists(Paths.get(jarCachePath)), "mbuildcache-67.jar was expected in the local cache");
  
          // Second build, with a corrupted cache
          verifier.setMavenDebug(false);
          verifier.setLogFileName("../log-2.txt");
          verifier.executeGoal("clean");
          verifier.verifyFileNotPresent(GENERATED_JAR);
  
          verifier.setLogFileName("../log-3.txt");
          verifier.executeGoal("verify");
  
          verifier.verifyTextInLog(
                  "Found cached build, restoring org.apache.maven.caching.test.mbuildcache-67:mbuildcache-67 from cache by checksum");
          verifier.verifyTextInLog("Cannot restore project artifacts, continuing with non cached build");
          verifier.verifyErrorFreeLog();
  
          verifier.verifyFilePresent(GENERATED_JAR);
      }
  
      /**
       * TODO : remove this function and use the one in LogFileUtils instead (not merged yet)
       * @param verifier
       * @param texts
       * @return
       * @throws VerificationException
       */
      private static String findFirstLineContainingTextsInLogs(final Verifier verifier, final String... texts)
              throws VerificationException {
          List<String> lines = verifier.loadFile(verifier.getBasedir(), verifier.getLogFileName(), false);
          Iterator it = lines.iterator();
  
          while (it.hasNext()) {
              String line = verifier.stripAnsi((String) it.next());
              boolean matches = true;
              Iterator<String> toMatchIterator = Arrays.stream(texts).iterator();
              while (matches && toMatchIterator.hasNext()) {
                  matches = line.contains(toMatchIterator.next());
              }
             if (matches) {
                 return line;
             }
         }
 
         return null;
     }
 }