content: /*
   *  Copyright 2016-2024 Qameta Software Inc
   *
   *  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 io.qameta.allure.mail;
  
  import freemarker.template.Template;
  import freemarker.template.TemplateException;
  import io.qameta.allure.Aggregator2;
  import io.qameta.allure.Constants;
  import io.qameta.allure.ReportStorage;
  import io.qameta.allure.context.FreemarkerContext;
  import io.qameta.allure.core.Configuration;
  import io.qameta.allure.core.LaunchResults;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.OutputStreamWriter;
  import java.io.UncheckedIOException;
  import java.io.Writer;
  import java.nio.charset.StandardCharsets;
  import java.util.HashMap;
  import java.util.List;
  
  /**
   * Plugin generates mail with report summary.
   *
   * @since 2.0
   */
  public class MailPlugin implements Aggregator2 {
  
      private static final Logger LOGGER = LoggerFactory.getLogger(MailPlugin.class);
  
      @Override
      public void aggregate(final Configuration configuration,
                            final List<LaunchResults> launchesResults,
                            final ReportStorage storage) {
          final FreemarkerContext context = configuration.requireContext(FreemarkerContext.class);
          final ByteArrayOutputStream bos = new ByteArrayOutputStream();
          try (Writer writer = new OutputStreamWriter(bos, StandardCharsets.UTF_8)) {
              final Template template = context.getValue().getTemplate("mail.html.ftl");
              template.process(new HashMap<>(), writer);
              storage.addDataBinary(
                      Constants.exportPath("mail.html"),
                      bos.toByteArray()
              );
          } catch (TemplateException e) {
              LOGGER.error("Couldn't write mail file", e);
          } catch (IOException e) {
              throw new UncheckedIOException(e);
          }
  
      }
  
  }
  