/*
    * Copyright 2023 Adrian Herscu
    *
    * Licensed 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 dev.aherscu.qa.jgiven.reporter;
  
  import static dev.aherscu.qa.testing.utils.FileUtilsExtensions.*;
  import static org.apache.commons.io.FilenameUtils.*;
  import static org.xhtmlrenderer.simple.PDFRenderer.*;
  
  import org.testng.xml.*;
  
  import com.tngtech.jgiven.report.json.*;
  import com.tngtech.jgiven.report.model.*;
  
  import lombok.*;
  import lombok.experimental.*;
  import lombok.extern.slf4j.*;
  
  /**
   * Per test class reporter.
   */
  @SuperBuilder(toBuilder = true)
  @NoArgsConstructor(force = true)
  @Slf4j
  @ToString(callSuper = true)
  public class QaJGivenPerClassReporter
      extends
      AbstractQaJgivenReporter<ReportModel, QaJGivenPerClassReporter> {
  
      public static final String DEFAULT_TEMPLATE_RESOURCE =
          "/qa-jgiven-perclass-reporter.html";
  
      /**
       * Builds a new reporter configured with additional TestNG XML suite
       * parameters. Currently, only {@code templateResource} is recognized.
       *
       * @param xmlSuite
       *            TestNG XML suite
       * @return reporter configured
       */
      @Override
      protected QaJGivenPerClassReporter with(final XmlSuite xmlSuite) {
          return ((QaJGivenPerClassReporter) super.with(xmlSuite))
              .toBuilder()
              .templateResource(templateResourceParamFrom(xmlSuite,
                  DEFAULT_TEMPLATE_RESOURCE))
              .build();
      }
  
      /**
       * Generates a report for each test class. It is assumed that JGiven
       * generates a JSON file for each test class.
       */
      @Override
      @SneakyThrows
      public void generate() {
          for (val reportModelFile : listJGivenReports()) {
  
              log.debug("reading " + reportModelFile);
              // TODO make it read .mustache files and drop the extension here
              val targetReportFile = reportFile(reportModelFile,
                  EXTENSION_SEPARATOR_STR + getExtension(templateResource));
              try (val reportWriter = fileWriter(targetReportFile)) {
                  template()
                      .execute(reportModel(targetReportFile)
                          .toBuilder()
                          .jgivenReport(new ScenarioJsonReader()
                              .apply(reportModelFile))
                          .screenshotScale(screenshotScale)
                          .datePattern(datePattern)
                          .build(),
                          reportWriter);
              }
  
              // FIXME should work only with html reports
              if (pdf) {
                  renderToPDF(
                      reportFile(reportModelFile, ".html"),
                      reportFile(reportModelFile, ".pdf")
                          .getAbsolutePath());
              }
          }
      }
  }