package com.worldsmostinterestinginfographic.model;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Collections;
import java.util.Properties;
import java.util.logging.Logger;

import javax.cache.Cache;
import javax.cache.CacheException;
import javax.cache.CacheFactory;
import javax.cache.CacheManager;

public enum Model {
  INSTANCE;

  public static final String CLIENT_ID;
  public static final String CLIENT_SECRET;
  public static final String REDIRECTION_ENDPOINT;
  public static final String AUTHORIZATION_ENDPOINT;
  public static final String TOKEN_ENDPOINT;

  public static final String FACEBOOK_REQUESTED_PROFILE_FIELDS;
  public static final int MAX_NUMBER_OF_FACEBOOK_POSTS_TO_REQUEST;

  public static Cache cache;

  private static final Logger log = Logger.getLogger(Model.INSTANCE.getClass().getName());

  static {
    // Initialize the cache
    try {
      CacheFactory cacheFactory = CacheManager.getInstance().getCacheFactory();
      cache = cacheFactory.createCache(Collections.emptyMap());
    } catch (CacheException e) {
      log.severe("Exception creating cache: " + e.getMessage() + ": " + e.getStackTrace());
      cache = null;
    }

    // Read important properties from file
    Properties properties = new Properties();
    try {
      properties.load(new FileInputStream("WEB-INF/project.properties"));
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    CLIENT_ID = properties.getProperty("clientId");
    CLIENT_SECRET = properties.getProperty("clientSecret");
    REDIRECTION_ENDPOINT = properties.getProperty("redirectionEndpoint");
    AUTHORIZATION_ENDPOINT = properties.getProperty("authorizationEndpoint");
    TOKEN_ENDPOINT = properties.getProperty("tokenEndpoint");

    MAX_NUMBER_OF_FACEBOOK_POSTS_TO_REQUEST = 50;
    FACEBOOK_REQUESTED_PROFILE_FIELDS =
        "id,about,age_range,bio,birthday,context,currency,devices,education,email,favorite_athletes,favorite_teams,first_name,gender,hometown,inspirational_people,install_type,installed,interested_in,is_shared_login,is_verified,languages,last_name,link,location,locale,meeting_for,middle_name,name,name_format,payment_pricepoints,test_group,political,relationship_status,religion,security_settings,significant_other,sports,quotes,third_party_id,timezone,updated_time,shared_login_upgrade_required_by,verified,video_upload_limits,viewer_can_send_gift,website,work,cover";
  }
}

@@ -1862,16 +1862,98 @@
 int%22);%0A%0A
+    // TODO: Increase to at least 100 (preferably 250, which appears to be a max)%0A
     MAX_
@@ -1994,16 +1994,46 @@
 T = 50;%0A
+    // TODO: Curate this list%0A
     FACE

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