/*
    * *************************************************************************************************************************************************************
    *
    * SteelBlue: DCI User Interfaces
    * http://tidalwave.it/projects/steelblue
    *
    * Copyright (C) 2015 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
    *
    * *************************************************************************************************************************************************************
   *
   * 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.
   *
   * *************************************************************************************************************************************************************
   *
   * git clone https://bitbucket.org/tidalwave/steelblue-src
   * git clone https://github.com/tidalwave-it/steelblue-src
   *
   * *************************************************************************************************************************************************************
   */
  package it.tidalwave.ui.javafx;
  
  import javax.annotation.Nonnull;
  import java.util.ArrayList;
  import java.util.List;
  import org.springframework.context.ConfigurableApplicationContext;
  import org.springframework.context.annotation.AnnotationConfigApplicationContext;
  import org.springframework.context.annotation.Bean;
  import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import it.tidalwave.util.PreferencesHandler;
  import it.tidalwave.role.ui.MenuBarModel;
  import it.tidalwave.role.ui.ToolBarModel;
  import it.tidalwave.role.ui.annotation.EnableMessageBus;
  import it.tidalwave.role.ui.javafx.StackPaneSelector;
  import it.tidalwave.messagebus.MessageBus;
  import it.tidalwave.messagebus.spi.SimpleMessageBus;
  
  /***************************************************************************************************************************************************************
   *
   * A base class for JavaFX applications with use Spring annotation scanning.
   *
   * @author  Fabrizio Giudici
   * @since   1.1-ALPHA-4
   *
   **************************************************************************************************************************************************************/
  public class JavaFXSpringAnnotationApplication extends AbstractJavaFXSpringApplication
    {
      static class Beans
        {
          @Bean
          public ThreadPoolTaskExecutor javafxBinderExecutor()
            {
              return JavaFXSafeProxyCreator.getExecutor();
            }
  
          @Bean
          public StackPaneSelector stackPaneSelector()
            {
              return new StackPaneSelector();
            }
  
          @Bean
          public PreferencesHandler preferencesHandler()
            {
              return PreferencesHandler.getInstance();
            }
  
          @Bean
          public ToolBarModel toolBarModel()
            {
              return JavaFXSafeProxyCreator.getToolBarModel();
            }
  
          @Bean
          public MenuBarModel menuBarModel()
            {
              return JavaFXSafeProxyCreator.getMenuBarModel();
            }
        }
  
      static class MessageBusBeans
        {
          @Bean(name = APPLICATION_MESSAGE_BUS_BEAN_NAME)
          public MessageBus applicationMessageBus()
            {
              final var executor = new ThreadPoolTaskExecutor();
              executor.setWaitForTasksToCompleteOnShutdown(false);
              executor.setThreadNamePrefix("messageBus-");
              executor.setCorePoolSize(10);
              executor.setMaxPoolSize(10);
              executor.setQueueCapacity(10);
              executor.afterPropertiesSet();
             return new SimpleMessageBus(executor);
           }
       }
 
     protected static final String APPLICATION_MESSAGE_BUS_BEAN_NAME = "applicationMessageBus";
 
     // Don't use Slf4j and its static logger - give Main a chance to initialize things
     private final Logger log = LoggerFactory.getLogger(JavaFXSpringApplication.class);
 
     @Override @Nonnull
     protected ConfigurableApplicationContext createApplicationContext()
       {
         final var mainClass = getClass();
         final var componentClasses = new ArrayList<>(List.of(mainClass, Beans.class));
 
         if (getClass().isAnnotationPresent(EnableMessageBus.class))
           {
             log.info("Detected @{}, enabling message bus", EnableMessageBus.class.getSimpleName());
             componentClasses.add(MessageBusBeans.class);
           }
 
         log.info("Scanning beans from {}", mainClass);
         return new AnnotationConfigApplicationContext(componentClasses.toArray(new Class<?>[0]));
       }
   }