/*
    * 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.myfaces.tobago.example.demo;
  
  import org.apache.commons.lang3.StringUtils;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import javax.annotation.PostConstruct;
  import javax.enterprise.context.SessionScoped;
  import javax.faces.component.UIInput;
  import javax.inject.Inject;
  import javax.inject.Named;
  import java.io.Serializable;
  import java.lang.invoke.MethodHandles;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.stream.Collectors;
  
  @SessionScoped
  @Named
  public class SuggestController implements Serializable {
  
    private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
    private List<String> solarObjects;
    private String query;
    private String selection1;
    private String selection2;
  
    @Inject
    private AstroData astroData;
  
    @PostConstruct
    private void init() {
      solarObjects = astroData.findAll().map(SolarObject::getName).collect(Collectors.toList());
    }
  
    public String getQuery() {
      return query;
    }
  
    public void setQuery(final String query) {
      this.query = query;
    }
  
    public List<String> getSolarObjects() {
      final String substring = query != null ? query : "";
      final List<String> filtered =
          solarObjects.stream().filter(s -> StringUtils.containsIgnoreCase(s, substring)).collect(Collectors.toList());
      LOG.info("Found {} items for substring: '{}'", filtered.size(), substring);
      return filtered;
    }
  
    public List<String> getAllSolarObjects() {
      LOG.info("Found all {} items", solarObjects.size());
      return solarObjects;
    }
  
    /**
     * @deprecated use &lt;tc:selectItems/&gt; instead
     */
    @Deprecated
    public List<String> getInputSuggestItems(final UIInput component) {
      String substring = (String) component.getSubmittedValue();
      if (substring == null) {
        substring = "";
      }
      LOG.info("Creating items for substring: '" + substring + "'");
      final List<String> result = new ArrayList<>();
      for (final String name : solarObjects) {
        if (StringUtils.containsIgnoreCase(name, substring)) {
          result.add(name);
        }
        if (result.size() > 100) { // this value should not be smaller than the value of the suggest control
          break;
        }
      }
      return result;
    }
  
    public String getSelection1() {
      return selection1;
   }
 
   public void setSelection1(final String selection1) {
     LOG.info("setSelection1 ->" + selection1);
     this.selection1 = selection1;
   }
 
   public String getSelection2() {
     return selection2;
   }
 
   public void setSelection2(final String selection2) {
     this.selection2 = selection2;
   }
 }