16 files changed, 934 insertions, 822 deletions

@@ -10,7 +10,19 @@ include_directories(vendor/liboauthcpp/include)
 add_subdirectory(vendor/curlcpp)
 include_directories(${CURLCPP_SOURCE_DIR}/include)
 
-add_library(twitter++ src/client.cpp src/stream.cpp src/auth.cpp src/tweet.cpp src/codes.cpp src/notification.cpp src/direct_message.cpp src/list.cpp src/user.cpp src/configuration.cpp)
-set_property(TARGET twitter++ PROPERTY CXX_STANDARD 11)
+add_library(twitter++
+  src/client.cpp
+  src/request.cpp
+  src/timeline.cpp
+  src/stream.cpp
+  src/tweet.cpp
+  src/codes.cpp
+  src/notification.cpp
+  src/direct_message.cpp
+  src/list.cpp
+  src/user.cpp
+  src/configuration.cpp)
+
+set_property(TARGET twitter++ PROPERTY CXX_STANDARD 14)
 set_property(TARGET twitter++ PROPERTY CXX_STANDARD_REQUIRED ON)
 target_link_libraries(twitter++ oauthcpp curlcpp curl pthread)
@@ -1,45 +0,0 @@
-#include "auth.h"
-
-namespace twitter {
-  
-  void auth::setConsumerKey(std::string _arg)
-  {
-    _consumer_key = _arg;
-  }
-  
-  void auth::setConsumerSecret(std::string _arg)
-  {
-    _consumer_secret = _arg;
-  }
-  
-  void auth::setAccessKey(std::string _arg)
-  {
-    _access_key = _arg;
-  }
-  
-  void auth::setAccessSecret(std::string _arg)
-  {
-    _access_secret = _arg;
-  }
-  
-  std::string auth::getConsumerKey() const
-  {
-    return _consumer_key;
-  }
-  
-  std::string auth::getConsumerSecret() const
-  {
-    return _consumer_secret;
-  }
-  
-  std::string auth::getAccessKey() const
-  {
-    return _access_key;
-  }
-  
-  std::string auth::getAccessSecret() const
-  {
-    return _access_secret;
-  }
-    
-};
@@ -2,28 +2,36 @@
 #define AUTH_H_48EF85FD
 
 #include <string>
+#include "../vendor/liboauthcpp/include/liboauthcpp/liboauthcpp.h"
 
 namespace twitter {
-  
+
   class auth {
-    public:
-      void setConsumerKey(std::string _arg);
-      void setConsumerSecret(std::string _arg);
-      void setAccessKey(std::string _arg);
-      void setAccessSecret(std::string _arg);
-      
-      std::string getConsumerKey() const;
-      std::string getConsumerSecret() const;
-      std::string getAccessKey() const;
-      std::string getAccessSecret() const;
-      
-    private:
-      std::string _consumer_key;
-      std::string _consumer_secret;
-      std::string _access_key;
-      std::string _access_secret;
+  public:
+
+    auth(
+      std::string consumerKey,
+      std::string consumerSecret,
+      std::string accessKey,
+      std::string accessSecret) :
+        consumer_(std::move(consumerKey), std::move(consumerSecret)),
+        token_(std::move(accessKey), std::move(accessSecret)),
+        client_(&consumer_, &token_)
+    {
+    }
+
+    const OAuth::Client& getClient() const
+    {
+      return client_;
+    }
+
+  private:
+
+    OAuth::Consumer consumer_;
+    OAuth::Token token_;
+    OAuth::Client client_;
   };
-  
+
 };
 
 #endif /* end of include guard: AUTH_H_48EF85FD */
@@ -2,385 +2,65 @@
 #include <sstream>
 #include <set>
 #include <algorithm>
-#include <liboauthcpp/liboauthcpp.h>
-#include <curl_easy.h>
-#include <curl_header.h>
 #include <json.hpp>
 #include <thread>
-
-// These are here for debugging curl stuff
-
-static
-void dump(const char *text,
-          FILE *stream, unsigned char *ptr, size_t size)
-{
-  size_t i;
-  size_t c;
-  unsigned int width=80;
- 
-  fprintf(stream, "%s, %10.10ld bytes (0x%8.8lx)\n",
-          text, (long)size, (long)size);
- 
-  for(i=0; i<size; i+= width) {
-    fprintf(stream, "%4.4lx: ", (long)i);
- 
-    /* show hex to the left
-    for(c = 0; c < width; c++) {
-      if(i+c < size)
-        fprintf(stream, "%02x ", ptr[i+c]);
-      else
-        fputs("   ", stream);
-    }*/
- 
-    /* show data on the right */
-    for(c = 0; (c < width) && (i+c < size); c++) {
-      char x = (ptr[i+c] >= 0x20 && ptr[i+c] < 0x80) ? ptr[i+c] : '.';
-      fputc(x, stream);
-    }
- 
-    fputc('\n', stream); /* newline */
-  }
-}
- 
-static
-int my_trace(CURL *handle, curl_infotype type,
-             char *data, size_t size,
-             void *userp)
-{
-  const char *text;
-  (void)handle; /* prevent compiler warning */
- 
-  switch (type) {
-  case CURLINFO_TEXT:
-    fprintf(stderr, "== Info: %s", data);
-  default: /* in case a new one is introduced to shock us */
-    return 0;
- 
-  case CURLINFO_HEADER_OUT:
-    text = "=> Send header";
-    break;
-  case CURLINFO_DATA_OUT:
-    text = "=> Send data";
-    break;
-  case CURLINFO_SSL_DATA_OUT:
-    text = "=> Send SSL data";
-    break;
-  case CURLINFO_HEADER_IN:
-    text = "<= Recv header";
-    break;
-  case CURLINFO_DATA_IN:
-    text = "<= Recv data";
-    break;
-  case CURLINFO_SSL_DATA_IN:
-    text = "<= Recv SSL data";
-    break;
-  }
- 
-  dump(text, stderr, (unsigned char *)data, size);
-  return 0;
-}
+#include "request.h"
 
 namespace twitter {
-  
-  class request
-  {
-  public:
-    
-    explicit request(std::string url) try
-      : _ios(_output), _conn(_ios)
-    {
-      _conn.add<CURLOPT_URL>(url.c_str());
-    } catch (const curl::curl_easy_exception& error)
-    {
-      error.print_traceback();
-    
-      assert(false);
-    }
-    
-    std::string perform()
-    {
-      try
-      {
-        _conn.perform();
-      } catch (const curl::curl_easy_exception& error)
-      {
-        std::throw_with_nested(connection_error());
-      }
-    
-      int response_code = _conn.get_info<CURLINFO_RESPONSE_CODE>().get();
-      std::string result = _output.str();
-    
-      if (response_code / 100 != 2)
-      {
-        nlohmann::json response_json;
-      
-        try
-        {
-          response_json = nlohmann::json::parse(result);
-        } catch (const std::invalid_argument& e)
-        {
-          std::throw_with_nested(invalid_response(result));
-        }
-    
-        for (nlohmann::json& error : response_json["errors"])
-        {
-          int error_code;
-          std::string error_message;
-      
-          try
-          {
-            error_code = error["code"].get<int>();
-            error_message = error["message"].get<std::string>();
-          } catch (const std::domain_error& e)
-          {
-            std::throw_with_nested(invalid_response(result));
-          }
-      
-          switch (error_code)
-          {
-          case 32:
-          case 135:
-          case 215:
-            throw bad_auth(error_message);
-        
-          case 44:
-            throw invalid_media(error_message);
-        
-          case 64:
-            throw account_suspended(error_message);
-        
-          case 88:
-            throw rate_limit_exceeded(error_message);
-        
-          case 89:
-            throw bad_token(error_message);
-        
-          case 130:
-            throw server_overloaded(error_message);
-        
-          case 131:
-            throw server_error(error_message);
-      
-          case 185:
-            throw update_limit_exceeded(error_message);
-        
-          case 186:
-            throw bad_length(error_message);
-        
-          case 187:
-            throw duplicate_status(error_message);
-        
-          case 226:
-            throw suspected_spam(error_message);
-        
-          case 261:
-            throw write_restricted(error_message);
-          }
-        }
 
-        if (response_code == 429)
-        {
-          throw rate_limit_exceeded("HTTP 429 Too Many Requests");
-        } else if (response_code == 500)
-        {
-          throw server_error("HTTP 500 Internal Server Error");
-        } else if (response_code == 502)
-        {
-          throw server_unavailable("HTTP 502 Bad Gateway");
-        } else if (response_code == 503)
-        {
-          throw server_overloaded("HTTP 503 Service Unavailable");
-        } else if (response_code == 504)
-        {
-          throw server_timeout("HTTP 504 Gateway Timeout");
-        }
-      
-        throw unknown_error(response_code, result);
-      }
-    
-      return result;
-    }
-    
-  private:
-    
-    std::ostringstream _output;
-    curl::curl_ios<std::ostringstream> _ios;
-    
-  protected:
-    
-    curl::curl_easy _conn;
-  };
-  
-  class get : public request
-  {
-  public:
-    
-    get(const OAuth::Client& oauth_client, std::string url) try
-      : request(url)
-    {
-      std::string oauth_header = oauth_client.getFormattedHttpHeader(OAuth::Http::Get, url, "");
-      if (!oauth_header.empty())
-      {
-        _headers.add(std::move(oauth_header));
-      }
-  
-      _conn.add<CURLOPT_HTTPHEADER>(_headers.get());
-    } catch (const OAuth::ParseError& error)
-    {
-      std::cout << "Error generating OAuth header:" << std::endl;
-      std::cout << error.what() << std::endl;
-      std::cout << "This is likely due to a malformed URL." << std::endl;
-    
-      assert(false);
-    } catch (const curl::curl_easy_exception& error)
-    {
-      error.print_traceback();
-  
-      assert(false);
-    }
-    
-  private:
-    
-    curl::curl_header _headers;
-  };
-  
-  class post : public request
-  {
-  public:
-    
-    post(const OAuth::Client& oauth_client, std::string url, std::string datastr) try
-      : request(url)
-    {
-      std::string oauth_header = oauth_client.getFormattedHttpHeader(OAuth::Http::Post, url, datastr);
-      if (!oauth_header.empty())
-      {
-        _headers.add(std::move(oauth_header));
-      }
-  
-      _conn.add<CURLOPT_HTTPHEADER>(_headers.get());
-      _conn.add<CURLOPT_COPYPOSTFIELDS>(datastr.c_str());
-    } catch (const OAuth::ParseError& error)
-    {
-      std::cout << "Error generating OAuth header:" << std::endl;
-      std::cout << error.what() << std::endl;
-      std::cout << "This is likely due to a malformed URL." << std::endl;
-    
-      assert(false);
-    } catch (const curl::curl_easy_exception& error)
-    {
-      error.print_traceback();
-  
-      assert(false);
-    }
-    
-  private:
-    
-    curl::curl_header _headers;
-  };
-  
-  class multipost : public request
-  {
-  public:
-    
-    multipost(const OAuth::Client& oauth_client, std::string url, const curl_httppost* fields) try
-      : request(url)
-    {
-      std::string oauth_header = oauth_client.getFormattedHttpHeader(OAuth::Http::Post, url, "");
-      if (!oauth_header.empty())
-      {
-        _headers.add(std::move(oauth_header));
-      }
-  
-      _conn.add<CURLOPT_HTTPHEADER>(_headers.get());
-      _conn.add<CURLOPT_HTTPPOST>(fields);
-    } catch (const OAuth::ParseError& error)
-    {
-      std::cout << "Error generating OAuth header:" << std::endl;
-      std::cout << error.what() << std::endl;
-      std::cout << "This is likely due to a malformed URL." << std::endl;
-    
-      assert(false);
-    } catch (const curl::curl_easy_exception& error)
-    {
-      error.print_traceback();
-  
-      assert(false);
-    }
-    
-  private:
-    
-    curl::curl_header _headers;
-  };
-    
-  client::client(const auth& _arg)
-  {
-    _oauth_consumer =
-      make_unique<OAuth::Consumer>(
-        _arg.getConsumerKey(),
-        _arg.getConsumerSecret());
-          
-    _oauth_token =
-      make_unique<OAuth::Token>(
-        _arg.getAccessKey(),
-        _arg.getAccessSecret());
-          
-    _oauth_client =
-      make_unique<OAuth::Client>(
-        _oauth_consumer.get(),
-        _oauth_token.get());
-    
-    _current_user =
-      make_unique<user>(
-        get(*_oauth_client,
+  client::client(
+    const auth& _arg) :
+      auth_(_arg),
+      currentUser_(
+        get(auth_,
           "https://api.twitter.com/1.1/account/verify_credentials.json")
-        .perform());
+            .perform())
+  {
   }
-  
-  client::~client() = default;
-  
+
   tweet client::updateStatus(std::string msg, std::list<long> media_ids) const
   {
     std::stringstream datastrstream;
     datastrstream << "status=" << OAuth::PercentEncode(msg);
-    
+
     if (!media_ids.empty())
     {
       datastrstream << "&media_ids=";
       datastrstream << twitter::implode(std::begin(media_ids), std::end(media_ids), ",");
     }
-    
+
     return tweet(
-      post(*_oauth_client,
+      post(auth_,
         "https://api.twitter.com/1.1/statuses/update.json",
         datastrstream.str())
       .perform());
   }
-  
+
   tweet client::replyToTweet(std::string msg, tweet_id in_response_to, std::list<long> media_ids) const
   {
     std::stringstream datastrstream;
     datastrstream << "status=" << OAuth::PercentEncode(msg);
     datastrstream << "&in_reply_to_status_id=";
     datastrstream << in_response_to;
-    
+
     if (!media_ids.empty())
     {
       datastrstream << "&media_ids=";
       datastrstream << twitter::implode(std::begin(media_ids), std::end(media_ids), ",");
     }
-    
+
     return tweet(
-      post(*_oauth_client,
+      post(auth_,
         "https://api.twitter.com/1.1/statuses/update.json",
         datastrstream.str())
       .perform());
   }
-  
+
   long client::uploadMedia(std::string media_type, const char* data, long data_length) const try
   {
     curl::curl_form form;
     std::string str_data_length = std::to_string(data_length);
-    
+
     curl::curl_pair<CURLformoption, std::string> command_name(CURLFORM_COPYNAME, "command");
     curl::curl_pair<CURLformoption, std::string> command_cont(CURLFORM_COPYCONTENTS, "INIT");
     curl::curl_pair<CURLformoption, std::string> bytes_name(CURLFORM_COPYNAME, "total_bytes");
@@ -397,15 +77,15 @@ namespace twitter {
       curl::curl_pair<CURLformoption, std::string> category_cont(CURLFORM_COPYCONTENTS, "tweet_gif");
       form.add(category_name, category_cont);
     }
-    
+
     std::string init_response =
-      multipost(*_oauth_client,
+      multipost(auth_,
         "https://upload.twitter.com/1.1/media/upload.json",
         form.get())
       .perform();
 
     long media_id;
-    
+
     try
     {
       nlohmann::json response_json = nlohmann::json::parse(init_response);
@@ -429,29 +109,29 @@ namespace twitter {
     {
       assert(false);
     }
-    
-    multipost(*_oauth_client, "https://upload.twitter.com/1.1/media/upload.json", append_form_post).perform();
-    
+
+    multipost(auth_, "https://upload.twitter.com/1.1/media/upload.json", append_form_post).perform();
+
     curl_formfree(append_form_post);
-    
+
     curl::curl_form finalize_form;
     std::string str_media_id = std::to_string(media_id);
-    
+
     curl::curl_pair<CURLformoption, std::string> command3_name(CURLFORM_COPYNAME, "command");
     curl::curl_pair<CURLformoption, std::string> command3_cont(CURLFORM_COPYCONTENTS, "FINALIZE");
     curl::curl_pair<CURLformoption, std::string> media_id_name(CURLFORM_COPYNAME, "media_id");
     curl::curl_pair<CURLformoption, std::string> media_id_cont(CURLFORM_COPYCONTENTS, str_media_id);
     finalize_form.add(command3_name, command3_cont);
     finalize_form.add(media_id_name, media_id_cont);
-    
+
     std::string finalize_response =
-      multipost(*_oauth_client,
+      multipost(auth_,
         "https://upload.twitter.com/1.1/media/upload.json",
         finalize_form.get())
       .perform();
 
     nlohmann::json finalize_json;
-    
+
     try
     {
       finalize_json = nlohmann::json::parse(finalize_response);
@@ -459,26 +139,26 @@ namespace twitter {
     {
       std::throw_with_nested(invalid_response(finalize_response));
     }
-    
+
     if (finalize_json.find("processing_info") != finalize_json.end())
     {
       std::stringstream datastr;
       datastr << "https://upload.twitter.com/1.1/media/upload.json?command=STATUS&media_id=" << media_id;
-      
+
       for (;;)
       {
-        std::string status_response = get(*_oauth_client, datastr.str()).perform();
-        
+        std::string status_response = get(auth_, datastr.str()).perform();
+
         try
         {
           nlohmann::json status_json = nlohmann::json::parse(status_response);
           std::string state = status_json["processing_info"]["state"].get<std::string>();
-          
+
           if (state == "succeeded")
           {
             break;
           }
-          
+
           int ttw = status_json["processing_info"]["check_after_secs"].get<int>();
           std::this_thread::sleep_for(std::chrono::seconds(ttw));
         } catch (const std::invalid_argument& error)
@@ -490,20 +170,18 @@ namespace twitter {
         }
       }
     }
-    
+
     return media_id;
   } catch (const curl::curl_exception& error)
   {
-    error.print_traceback();
-    
-    assert(false);
+    std::throw_with_nested(connection_error());
   }
-  
+
   std::set<user_id> client::getFriends(user_id id) const
   {
     long long cursor = -1;
     std::set<user_id> result;
-    
+
     while (cursor != 0)
     {
       std::stringstream urlstream;
@@ -511,14 +189,14 @@ namespace twitter {
       urlstream << id;
       urlstream << "&cursor=";
       urlstream << cursor;
-  
+
       std::string url = urlstream.str();
-      std::string response_data = get(*_oauth_client, url).perform();
-      
+      std::string response_data = get(auth_, url).perform();
+
       try
       {
         nlohmann::json rjs = nlohmann::json::parse(response_data);
-        
+
         cursor = rjs["next_cursor"].get<long long>();
         result.insert(std::begin(rjs["ids"]), std::end(rjs["ids"]));
       } catch (const std::invalid_argument& error)
@@ -529,25 +207,25 @@ namespace twitter {
         std::throw_with_nested(invalid_response(response_data));
       }
     }
-    
+
     return result;
   }
-  
+
   std::set<user_id> client::getFriends(const user& id) const
   {
     return getFriends(id.getID());
   }
-  
+
   std::set<user_id> client::getFriends() const
   {
     return getFriends(getUser().getID());
   }
-  
+
   std::set<user_id> client::getFollowers(user_id id) const
   {
     long long cursor = -1;
     std::set<user_id> result;
-    
+
     while (cursor != 0)
     {
       std::stringstream urlstream;
@@ -555,14 +233,14 @@ namespace twitter {
       urlstream << id;
       urlstream << "&cursor=";
       urlstream << cursor;
-  
+
       std::string url = urlstream.str();
-      std::string response_data = get(*_oauth_client, url).perform();
-      
+      std::string response_data = get(auth_, url).perform();
+
       try
       {
         nlohmann::json rjs = nlohmann::json::parse(response_data);
-        
+
         cursor = rjs["next_cursor"].get<long long>();
         result.insert(std::begin(rjs["ids"]), std::end(rjs["ids"]));
       } catch (const std::invalid_argument& error)
@@ -573,43 +251,43 @@ namespace twitter {
         std::throw_with_nested(invalid_response(response_data));
       }
     }
-    
+
     return result;
   }
-  
+
   std::set<user_id> client::getFollowers(const user& id) const
   {
     return getFollowers(id.getID());
   }
-  
+
   std::set<user_id> client::getFollowers() const
   {
     return getFollowers(getUser().getID());
   }
-  
+
   void client::follow(user_id toFollow) const
   {
     std::stringstream datastrstream;
     datastrstream << "follow=true&user_id=";
     datastrstream << toFollow;
-    
-    post(*_oauth_client, "https://api.twitter.com/1.1/friendships/create.json", datastrstream.str()).perform();
+
+    post(auth_, "https://api.twitter.com/1.1/friendships/create.json", datastrstream.str()).perform();
   }
-  
+
   void client::follow(const user& toFollow) const
   {
     return follow(toFollow.getID());
   }
-  
+
   void client::unfollow(user_id toUnfollow) const
   {
     std::stringstream datastrstream;
     datastrstream << "user_id=";
     datastrstream << toUnfollow;
-    
-    post(*_oauth_client, "https://api.twitter.com/1.1/friendships/destroy.json", datastrstream.str()).perform();
+
+    post(auth_, "https://api.twitter.com/1.1/friendships/destroy.json", datastrstream.str()).perform();
   }
-  
+
   void client::unfollow(const user& toUnfollow) const
   {
     return unfollow(toUnfollow.getID());
@@ -617,23 +295,23 @@ namespace twitter {
 
   const user& client::getUser() const
   {
-    return *_current_user;
+    return currentUser_;
   }
-  
+
   const configuration& client::getConfiguration() const
   {
     if (!_configuration || (difftime(time(NULL), _last_configuration_update) > 60*60*24))
     {
       _configuration =
-        make_unique<configuration>(
-          get(*_oauth_client,
+        std::make_unique<configuration>(
+          get(auth_,
             "https://api.twitter.com/1.1/help/configuration.json")
           .perform());
 
       _last_configuration_update = time(NULL);
     }
-    
+
     return *_configuration;
   }
-  
+
 };
@@ -10,58 +10,66 @@
 #include "auth.h"
 #include "configuration.h"
 #include "util.h"
-
-namespace OAuth {
-  class Consumer;
-  class Token;
-  class Client;
-};
+#include "timeline.h"
 
 namespace twitter {
-  
+
   class client {
   public:
-    
-    client(const auth& _auth);
-    ~client();
-    
+
+    client(const auth& arg);
+
     tweet updateStatus(std::string msg, std::list<long> media_ids = {}) const;
     long uploadMedia(std::string media_type, const char* data, long data_length) const;
-    
+
     tweet replyToTweet(std::string msg, tweet_id in_response_to, std::list<long> media_ids = {}) const;
-    
+
     std::set<user_id> getFriends(user_id id) const;
     std::set<user_id> getFriends(const user& u) const;
     std::set<user_id> getFriends() const;
-    
+
     std::set<user_id> getFollowers(user_id id) const;
     std::set<user_id> getFollowers(const user& u) const;
     std::set<user_id> getFollowers() const;
-    
+
     void follow(user_id toFollow) const;
     void follow(const user& toFollow) const;
-    
+
     void unfollow(user_id toUnfollow) const;
     void unfollow(const user& toUnfollow) const;
-    
+
     const user& getUser() const;
-    
+
     const configuration& getConfiguration() const;
-    
+
+    timeline& getHomeTimeline()
+    {
+      return homeTimeline_;
+    }
+
+    timeline& getMentionsTimeline()
+    {
+      return mentionsTimeline_;
+    }
+
   private:
-    
-    friend class stream;
-    
-    std::unique_ptr<OAuth::Consumer> _oauth_consumer;
-    std::unique_ptr<OAuth::Token> _oauth_token;
-    std::unique_ptr<OAuth::Client> _oauth_client;
-    
-    std::unique_ptr<user> _current_user;
-    
+
+    const auth& auth_;
+
+    user currentUser_;
+
     mutable std::unique_ptr<configuration> _configuration;
     mutable time_t _last_configuration_update;
+
+    timeline homeTimeline_ {
+      auth_,
+      "https://api.twitter.com/1.1/statuses/home_timeline.json"};
+
+    timeline mentionsTimeline_ {
+      auth_,
+      "https://api.twitter.com/1.1/statuses/mentions_timeline.json"};
   };
-  
+
 };
 
 #endif /* end of include guard: TWITTER_H_ABFF6A12 */
@@ -6,18 +6,16 @@
 #include "client.h"
 
 namespace twitter {
-  
+
   notification::type notification::getType() const
   {
     return _type;
   }
-  
-  notification::notification(const client& tclient, std::string data)
+
+  notification::notification(const user& current_user, std::string data)
   {
-    const user& current_user = tclient.getUser();
-    
     nlohmann::json json;
-    
+
     try
     {
       json = nlohmann::json::parse(data);
@@ -25,7 +23,7 @@ namespace twitter {
     {
       std::throw_with_nested(invalid_response(data));
     }
-    
+
     try
     {
       if (!json["event"].is_null())
@@ -33,48 +31,48 @@ namespace twitter {
         std::string event = json["event"];
         user source(json["source"].dump());
         user target(json["target"].dump());
-      
+
         if (event == "user_update")
         {
           _type = type::update_user;
-        
+
           new(&_user) user(source);
         } else if (event == "block")
         {
           _type = type::block;
-        
+
           new(&_user) user(target);
         } else if (event == "unblock")
         {
           _type = type::unblock;
-        
+
           new(&_user) user(target);
         } else if (event == "favorite")
         {
           new(&_user_and_tweet._tweet) tweet(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::favorite;
-          
+
             new(&_user_and_tweet._user) user(target);
           } else {
             _type = type::favorited;
-          
+
             new(&_user_and_tweet._user) user(source);
           }
         } else if (event == "unfavorite")
         {
           new(&_user_and_tweet._tweet) tweet(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::unfavorite;
-          
+
             new(&_user_and_tweet._user) user(target);
           } else {
             _type = type::unfavorited;
-          
+
             new(&_user_and_tweet._user) user(source);
           }
         } else if (event == "follow")
@@ -82,93 +80,93 @@ namespace twitter {
           if (current_user == source)
           {
             _type = type::follow;
-          
+
             new(&_user) user(target);
           } else {
             _type = type::followed;
-          
+
             new(&_user) user(source);
           }
         } else if (event == "unfollow")
         {
           _type = type::unfollow;
-        
+
           new(&_user) user(target);
         } else if (event == "list_created")
         {
           _type = type::list_created;
-        
+
           new(&_list) list(json["target_object"].dump());
         } else if (event == "list_destroyed")
         {
           _type = type::list_destroyed;
-        
+
           new(&_list) list(json["target_object"].dump());
         } else if (event == "list_updated")
         {
           _type = type::list_updated;
-        
+
           new(&_list) list(json["target_object"].dump());
         } else if (event == "list_member_added")
         {
           new(&_user_and_list._list) list(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::list_add;
-          
+
             new(&_user_and_list._user) user(target);
           } else {
             _type = type::list_added;
-          
+
             new(&_user_and_list._user) user(source);
           }
         } else if (event == "list_member_removed")
         {
           new(&_user_and_list._list) list(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::list_remove;
-          
+
             new(&_user_and_list._user) user(target);
           } else {
             _type = type::list_removed;
-          
+
             new(&_user_and_list._user) user(source);
           }
         } else if (event == "list_member_subscribe")
         {
           new(&_user_and_list._list) list(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::list_subscribe;
-          
+
             new(&_user_and_list._user) user(target);
           } else {
             _type = type::list_subscribed;
-          
+
             new(&_user_and_list._user) user(source);
           }
         } else if (event == "list_member_unsubscribe")
         {
           new(&_user_and_list._list) list(json["target_object"].dump());
-        
+
           if (current_user == source)
           {
             _type = type::list_unsubscribe;
-          
+
             new(&_user_and_list._user) user(target);
           } else {
             _type = type::list_unsubscribed;
-          
+
             new(&_user_and_list._user) user(source);
           }
         } else if (event == "quoted_tweet")
         {
           _type = type::quoted;
-        
+
           new(&_user_and_tweet._user) user(source);
           new(&_user_and_tweet._tweet) tweet(json["target_object"].dump());
         } else {
@@ -177,7 +175,7 @@ namespace twitter {
       } else if (!json["warning"].is_null())
       {
         new(&_warning) std::string(json["warning"]["message"].get<std::string>());
-      
+
         auto warning_code = json["warning"]["code"].get<std::string>();
         if (warning_code == "FALLING_BEHIND")
         {
@@ -191,27 +189,27 @@ namespace twitter {
       } else if (!json["delete"].is_null())
       {
         _type = type::deletion;
-      
+
         _user_id_and_tweet_id._tweet_id = json["delete"]["status"]["id"].get<tweet_id>();
         _user_id_and_tweet_id._user_id = json["delete"]["status"]["user_id"].get<user_id>();
       } else if (!json["scrub_geo"].is_null())
       {
         _type = type::scrub_location;
-      
+
         _user_id_and_tweet_id._tweet_id = json["scrub_geo"]["up_to_status_id"].get<tweet_id>();
         _user_id_and_tweet_id._user_id = json["scrub_geo"]["user_id"].get<user_id>();
       } else if (!json["limit"].is_null())
       {
         _type = type::limit;
-      
+
         _limit = json["limit"]["track"].get<int>();
       } else if (!json["status_withheld"].is_null())
       {
         _type = type::withhold_status;
-      
+
         _withhold_status._user_id = json["status_withheld"]["user_id"].get<user_id>();
         _withhold_status._tweet_id = json["status_withheld"]["id"].get<tweet_id>();
-      
+
         new(&_withhold_status._countries) std::vector<std::string>();
         for (auto s : json["status_withheld"]["withheld_in_countries"])
         {
@@ -220,9 +218,9 @@ namespace twitter {
       } else if (!json["user_withheld"].is_null())
       {
         _type = type::withhold_user;
-      
+
         _withhold_user._user_id = json["user_withheld"]["id"].get<user_id>();
-      
+
         new(&_withhold_user._countries) std::vector<std::string>();
         for (auto s : json["user_withheld"]["withheld_in_countries"])
         {
@@ -231,7 +229,7 @@ namespace twitter {
       } else if (!json["disconnect"].is_null())
       {
         _type = type::disconnect;
-      
+
         switch (json["disconnect"]["code"].get<int>())
         {
           case 1: _disconnect = disconnect_code::shutdown; break;
@@ -249,16 +247,16 @@ namespace twitter {
       } else if (!json["friends"].is_null())
       {
         _type = type::friends;
-      
+
         new(&_friends) std::set<user_id>(std::begin(json["friends"]), std::end(json["friends"]));
       } else if (!json["direct_message"].is_null())
       {
         _type = type::direct;
-      
+
         new(&_direct_message) direct_message(json["direct_message"].dump());
       } else {
         _type = type::tweet;
-      
+
         new(&_tweet) tweet(data);
       }
     } catch (const std::domain_error& error)
@@ -266,20 +264,20 @@ namespace twitter {
       std::throw_with_nested(invalid_response(data));
     }
   }
-  
+
   notification::notification(const notification& other)
   {
     _type = other._type;
-    
+
     switch (_type)
     {
       case type::tweet:
       {
         new(&_tweet) tweet(other._tweet);
-      
+
         break;
       }
-    
+
       case type::update_user:
       case type::block:
       case type::unblock:
@@ -288,10 +286,10 @@ namespace twitter {
       case type::unfollow:
       {
         new(&_user) user(other._user);
-      
+
         break;
       }
-    
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -300,19 +298,19 @@ namespace twitter {
       {
         new(&_user_and_tweet._user) user(other._user_and_tweet._user);
         new(&_user_and_tweet._tweet) tweet(other._user_and_tweet._tweet);
-      
+
         break;
       }
-    
+
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         new(&_list) list(other._list);
-      
+
         break;
       }
-    
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -324,73 +322,73 @@ namespace twitter {
       {
         new(&_user_and_list._user) user(other._user_and_list._user);
         new(&_user_and_list._list) list(other._user_and_list._list);
-      
+
         break;
       }
-    
+
       case type::stall:
       case type::follow_limit:
       case type::unknown_warning:
       {
         new(&_warning) std::string(other._warning);
-      
+
         break;
       }
-    
+
       case type::deletion:
       case type::scrub_location:
       {
         _user_id_and_tweet_id._user_id = other._user_id_and_tweet_id._user_id;
         _user_id_and_tweet_id._tweet_id = other._user_id_and_tweet_id._tweet_id;
-      
+
         break;
       }
-    
+
       case type::limit:
       {
         _limit = other._limit;
-      
+
         break;
       }
-    
+
       case type::withhold_status:
       {
         _withhold_status._user_id = other._withhold_status._user_id;
         _withhold_status._tweet_id = other._withhold_status._tweet_id;
         new(&_withhold_status._countries) std::vector<std::string>(other._withhold_status._countries);
-      
+
         break;
       }
-    
+
       case type::withhold_user:
       {
         _withhold_user._user_id = other._withhold_user._user_id;
         new(&_withhold_user._countries) std::vector<std::string>(other._withhold_user._countries);
-      
+
         break;
       }
-    
+
       case type::disconnect:
       {
         _disconnect = other._disconnect;
-      
+
         break;
       }
-    
+
       case type::friends:
       {
         new(&_friends) std::set<user_id>(other._friends);
-      
+
         break;
       }
-    
+
       case type::direct:
       {
         new(&_direct_message) direct_message(other._direct_message);
-      
+
         break;
       }
-      
+
       case type::unknown:
       case type::invalid:
       {
@@ -398,19 +396,19 @@ namespace twitter {
       }
     }
   }
-  
+
   notification::notification(notification&& other) : notification()
   {
     swap(*this, other);
   }
-  
+
   notification& notification::operator=(notification other)
   {
     swap(*this, other);
-    
+
     return *this;
   }
-  
+
   notification::~notification()
   {
     switch (_type)
@@ -418,10 +416,10 @@ namespace twitter {
       case type::tweet:
       {
         _tweet.~tweet();
-        
+
         break;
       }
-      
+
       case type::update_user:
       case type::block:
       case type::unblock:
@@ -430,10 +428,10 @@ namespace twitter {
       case type::unfollow:
       {
         _user.~user();
-        
+
         break;
       }
-      
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -442,19 +440,19 @@ namespace twitter {
       {
         _user_and_tweet._user.~user();
         _user_and_tweet._tweet.~tweet();
-        
+
         break;
       }
-      
+
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         _list.~list();
-        
+
         break;
       }
-      
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -466,51 +464,51 @@ namespace twitter {
       {
         _user_and_list._user.~user();
         _user_and_list._list.~list();
-        
+
         break;
       }
-      
+
       case type::stall:
       case type::follow_limit:
       case type::unknown_warning:
       {
         using string_type = std::string;
         _warning.~string_type();
-        
+
         break;
       }
-      
+
       case type::withhold_status:
       {
         using list_type = std::vector<std::string>;
         _withhold_status._countries.~list_type();
-                
+
         break;
       }
-      
+
       case type::withhold_user:
       {
         using list_type = std::vector<std::string>;
         _withhold_user._countries.~list_type();
-        
+
         break;
       }
-            
+
       case type::friends:
       {
         using list_type = std::set<user_id>;
         _friends.~list_type();
-        
+
         break;
       }
-      
+
       case type::direct:
       {
         _direct_message.~direct_message();
-        
+
         break;
       }
-      
+
       case type::deletion:
       case type::scrub_location:
       case type::limit:
@@ -522,11 +520,11 @@ namespace twitter {
       }
     }
   }
-  
+
   void swap(notification& first, notification& second)
   {
     using type = notification::type;
-    
+
     type tempType = first._type;
     tweet tempTweet;
     user tempUser;
@@ -539,16 +537,16 @@ namespace twitter {
     disconnect_code tempDisconnectCode;
     std::set<user_id> tempFriends;
     direct_message tempDirectMessage;
-    
+
     switch (first._type)
     {
       case type::tweet:
       {
         tempTweet = std::move(first._tweet);
-        
+
         break;
       }
-      
+
       case type::update_user:
       case type::block:
       case type::unblock:
@@ -557,10 +555,10 @@ namespace twitter {
       case type::unfollow:
       {
         tempUser = std::move(first._user);
-      
+
         break;
       }
-    
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -569,19 +567,19 @@ namespace twitter {
       {
         tempTweet = std::move(first._user_and_tweet._tweet);
         tempUser = std::move(first._user_and_tweet._user);
-      
+
         break;
       }
-    
+
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         tempList = std::move(first._list);
-      
+
         break;
       }
-    
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -593,97 +591,97 @@ namespace twitter {
       {
         tempList = std::move(first._user_and_list._list);
         tempUser = std::move(first._user_and_list._user);
-      
+
         break;
       }
-    
+
       case type::stall:
       case type::follow_limit:
       case type::unknown_warning:
       {
         tempWarning = std::move(first._warning);
-      
+
         break;
       }
-    
+
       case type::deletion:
       case type::scrub_location:
       {
         tempUserId = first._user_id_and_tweet_id._user_id;
         tempTweetId = first._user_id_and_tweet_id._tweet_id;
-      
+
         break;
       }
-    
+
       case type::limit:
       {
         tempLimit = first._limit;
-      
+
         break;
       }
-    
+
       case type::withhold_status:
       {
         tempUserId = first._withhold_status._user_id;
         tempTweetId = first._withhold_status._tweet_id;
         tempCountries = std::move(first._withhold_status._countries);
-      
+
         break;
       }
-    
+
       case type::withhold_user:
       {
         tempUserId = first._withhold_user._user_id;
         tempCountries = std::move(first._withhold_user._countries);
-      
+
         break;
       }
-    
+
       case type::disconnect:
       {
         tempDisconnectCode = first._disconnect;
-      
+
         break;
       }
-    
+
       case type::friends:
       {
         tempFriends = std::move(first._friends);
-      
+
         break;
       }
-    
+
       case type::direct:
       {
         tempDirectMessage = std::move(first._direct_message);
-      
+
         break;
       }
-    
+
       case type::invalid:
       case type::unknown:
       {
         break;
       }
     }
-    
+
     first.~notification();
-    
+
     first._type = second._type;
-    
+
     // Okay now you need to initialize the first with the data from the second
     // And then destruct the second and initialize it with the data stored in temp
     // This is hell
-    
+
     switch (second._type)
     {
       case type::tweet:
       {
         new(&first._tweet) tweet(std::move(second._tweet));
-        
+
         break;
       }
-      
+
       case type::update_user:
       case type::block:
       case type::unblock:
@@ -692,10 +690,10 @@ namespace twitter {
       case type::unfollow:
       {
         new(&first._user) user(std::move(second._user));
-        
+
         break;
       }
-      
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -704,19 +702,19 @@ namespace twitter {
       {
         new(&first._user_and_tweet._user) user(std::move(second._user_and_tweet._user));
         new(&first._user_and_tweet._tweet) tweet(std::move(second._user_and_tweet._tweet));
-        
+
         break;
       }
-      
+
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         new(&first._list) list(std::move(second._list));
-        
+
         break;
       }
-      
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -728,94 +726,94 @@ namespace twitter {
       {
         new(&first._user_and_list._user) user(std::move(second._user_and_list._user));
         new(&first._user_and_list._list) list(std::move(second._user_and_list._list));
-        
+
         break;
       }
-      
+
       case type::stall:
       case type::follow_limit:
       case type::unknown_warning:
       {
         new(&first._warning) std::string(std::move(second._warning));
-        
+
         break;
       }
-      
+
       case type::deletion:
       case type::scrub_location:
       {
         first._user_id_and_tweet_id._user_id = second._user_id_and_tweet_id._user_id;
         first._user_id_and_tweet_id._tweet_id = second._user_id_and_tweet_id._tweet_id;
-        
+
         break;
       }
-      
+
       case type::limit:
       {
         first._limit = second._limit;
-        
+
         break;
       }
-      
+
       case type::withhold_status:
       {
         first._withhold_status._user_id = second._withhold_status._user_id;
         first._withhold_status._tweet_id = second._withhold_status._tweet_id;
         new(&first._withhold_status._countries) std::vector<std::string>(std::move(second._withhold_status._countries));
-        
+
         break;
       }
-      
+
       case type::withhold_user:
       {
         first._withhold_user._user_id = second._withhold_user._user_id;
         new(&first._withhold_user._countries) std::vector<std::string>(std::move(second._withhold_user._countries));
-        
+
         break;
       }
-      
+
       case type::disconnect:
       {
         first._disconnect = second._disconnect;
-        
+
         break;
       }
-      
+
       case type::friends:
       {
         new(&first._friends) std::set<user_id>(std::move(second._friends));
-        
+
         break;
       }
-      
+
       case type::direct:
       {
         new(&first._direct_message) direct_message(std::move(second._direct_message));
-        
+
         break;
       }
-      
+
       case type::invalid:
       case type::unknown:
       {
         break;
       }
     }
-    
+
     // Now destruct the second and initialize it with data from the first
     second.~notification();
-    
+
     second._type = tempType;
-    
+
     switch (tempType)
     {
       case type::tweet:
       {
         new(&second._tweet) tweet(std::move(tempTweet));
-      
+
         break;
       }
-    
+
       case type::update_user:
       case type::block:
       case type::unblock:
@@ -824,10 +822,10 @@ namespace twitter {
       case type::unfollow:
       {
         new(&second._user) user(std::move(tempUser));
-      
+
         break;
       }
-    
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -836,19 +834,19 @@ namespace twitter {
       {
         new(&second._user_and_tweet._user) user(std::move(tempUser));
         new(&second._user_and_tweet._tweet) tweet(std::move(tempTweet));
-      
+
         break;
       }
-    
+
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         new(&second._list) list(std::move(tempList));
-      
+
         break;
       }
-    
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -860,73 +858,73 @@ namespace twitter {
       {
         new(&second._user_and_list._user) user(std::move(tempUser));
         new(&second._user_and_list._list) list(std::move(tempList));
-      
+
         break;
       }
-    
+
       case type::stall:
       case type::follow_limit:
       case type::unknown_warning:
       {
         new(&second._warning) std::string(std::move(tempWarning));
-      
+
         break;
       }
-    
+
       case type::deletion:
       case type::scrub_location:
       {
         second._user_id_and_tweet_id._user_id = tempUserId;
         second._user_id_and_tweet_id._tweet_id = tempTweetId;
-      
+
         break;
       }
-    
+
       case type::limit:
       {
         second._limit = tempLimit;
-      
+
         break;
       }
-    
+
       case type::withhold_status:
       {
         second._withhold_status._user_id = tempUserId;
         second._withhold_status._tweet_id = tempTweetId;
         new(&second._withhold_status._countries) std::vector<std::string>(std::move(tempCountries));
-      
+
         break;
       }
-    
+
       case type::withhold_user:
       {
         second._withhold_user._user_id = tempUserId;
         new(&second._withhold_user._countries) std::vector<std::string>(std::move(tempCountries));
-      
+
         break;
       }
-    
+
       case type::disconnect:
       {
         second._disconnect = tempDisconnectCode;
-      
+
         break;
       }
-    
+
       case type::friends:
       {
         new(&second._friends) std::set<user_id>(std::move(tempFriends));
-      
+
         break;
       }
-    
+
       case type::direct:
       {
         new(&second._direct_message) direct_message(std::move(tempDirectMessage));
-      
+
         break;
       }
-    
+
       case type::invalid:
       case type::unknown:
       {
@@ -934,7 +932,7 @@ namespace twitter {
       }
     }
   }
-  
+
   const tweet& notification::getTweet() const
   {
     switch (_type)
@@ -943,7 +941,7 @@ namespace twitter {
       {
         return _tweet;
       }
-      
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -952,14 +950,14 @@ namespace twitter {
       {
         return _user_and_tweet._tweet;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
   const user& notification::getUser() const
   {
     switch (_type)
@@ -973,7 +971,7 @@ namespace twitter {
       {
         return _user;
       }
-      
+
       case type::favorite:
       case type::favorited:
       case type::unfavorite:
@@ -982,7 +980,7 @@ namespace twitter {
       {
         return _user_and_tweet._user;
       }
-      
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -994,25 +992,25 @@ namespace twitter {
       {
         return _user_and_list._user;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
   const list& notification::getList() const
   {
     switch (_type)
-    {      
+    {
       case type::list_created:
       case type::list_destroyed:
       case type::list_updated:
       {
         return _list;
       }
-      
+
       case type::list_add:
       case type::list_added:
       case type::list_remove:
@@ -1024,14 +1022,14 @@ namespace twitter {
       {
         return _user_and_list._list;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
   tweet_id notification::getTweetID() const
   {
     switch (_type)
@@ -1041,19 +1039,19 @@ namespace twitter {
       {
         return _user_id_and_tweet_id._tweet_id;
       }
-      
+
       case type::withhold_status:
       {
         return _withhold_status._tweet_id;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
   void notification::setTweetID(tweet_id _arg)
   {
     switch (_type)
@@ -1063,34 +1061,34 @@ namespace twitter {
       {
         _user_id_and_tweet_id._tweet_id = _arg;;
       }
-      
+
       case type::withhold_status:
       {
         _withhold_status._tweet_id = _arg;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
   user_id notification::getUserID() const
   {
     switch (_type)
-    {      
+    {
       case type::deletion:
       case type::scrub_location:
       {
         return _user_id_and_tweet_id._user_id;
       }
-      
+
       case type::withhold_status:
       {
         return _withhold_status._user_id;
       }
-      
+
       case type::withhold_user:
       {
         return _withhold_user._user_id;
@@ -1102,22 +1100,22 @@ namespace twitter {
       }
     }
   }
-  
+
   void notification::setUserID(user_id _arg)
   {
     switch (_type)
-    {      
+    {
       case type::deletion:
       case type::scrub_location:
       {
         _user_id_and_tweet_id._user_id = _arg;
       }
-      
+
       case type::withhold_status:
       {
         _withhold_status._user_id = _arg;
       }
-      
+
       case type::withhold_user:
       {
         _withhold_user._user_id = _arg;
@@ -1129,16 +1127,16 @@ namespace twitter {
       }
     }
   }
-  
+
   const std::vector<std::string>& notification::getCountries() const
   {
     switch (_type)
-    { 
+    {
       case type::withhold_status:
       {
         return _withhold_status._countries;
       }
-      
+
       case type::withhold_user:
       {
         return _withhold_user._countries;
@@ -1150,49 +1148,49 @@ namespace twitter {
       }
     }
   }
-  
+
   disconnect_code notification::getDisconnectCode() const
   {
     assert(_type == type::disconnect);
-    
+
     return _disconnect;
   }
-  
+
   void notification::setDisconnectCode(disconnect_code _arg)
   {
     assert(_type == type::disconnect);
-    
+
     _disconnect = _arg;
   }
-  
+
   const std::set<user_id>& notification::getFriends() const
   {
     assert(_type == type::friends);
-    
+
     return _friends;
   }
-  
+
   const direct_message& notification::getDirectMessage() const
   {
     assert(_type == type::direct);
-    
+
     return _direct_message;
   }
-  
+
   int notification::getLimit() const
   {
     assert(_type == type::limit);
-    
+
     return _limit;
   }
-  
+
   void notification::setLimit(int _arg)
   {
     assert(_type == type::limit);
-    
+
     _limit = _arg;
   }
-  
+
   const std::string& notification::getWarning() const
   {
     switch (_type)
@@ -1203,12 +1201,12 @@ namespace twitter {
       {
         return _warning;
       }
-      
+
       default:
       {
         assert(false);
       }
     }
   }
-  
+
 };
@@ -10,9 +10,9 @@
 #include "direct_message.h"
 
 namespace twitter {
-  
+
   class client;
-  
+
   enum class disconnect_code
   {
     shutdown,
@@ -27,13 +27,13 @@ namespace twitter {
     load,
     unknown
   };
-  
+
   class notification {
   public:
     enum class type {
       // Tweet object
       tweet,
-      
+
       // User object
       update_user,
       block,
@@ -41,19 +41,19 @@ namespace twitter {
       follow,
       followed,
       unfollow,
-      
+
       // User and tweet
       favorite,
       favorited,
       unfavorite,
       unfavorited,
       quoted,
-      
+
       // List
       list_created,
       list_destroyed,
       list_updated,
-      
+
       // User and list
       list_add,
       list_added,
@@ -63,16 +63,16 @@ namespace twitter {
       list_subscribed,
       list_unsubscribe,
       list_unsubscribed,
-      
+
       // Warning
       stall,
       follow_limit,
       unknown_warning,
-      
+
       // User ID and tweet ID
       deletion,
       scrub_location,
-      
+
       // Special
       limit,
       withhold_status,
@@ -80,78 +80,78 @@ namespace twitter {
       disconnect,
       friends,
       direct,
-      
+
       // Nothing
       unknown,
       invalid
     };
-    
+
     type getType() const;
-    
+
     notification() {}
-    notification(const client& tclient, std::string data);
-    
+    notification(const user& currentUser, std::string data);
+
     notification(const notification& other);
     notification(notification&& other);
     notification& operator=(notification other);
     ~notification();
-    
+
     friend void swap(notification& first, notification& second);
-    
+
     const tweet& getTweet() const;
     tweet& getTweet()
     {
       return const_cast<tweet&>(static_cast<const notification&>(*this).getTweet());
     }
-    
+
     const user& getUser() const;
     user& getUser()
     {
       return const_cast<user&>(static_cast<const notification&>(*this).getUser());
     }
-    
+
     const list& getList() const;
     list& getList()
     {
       return const_cast<list&>(static_cast<const notification&>(*this).getList());
     }
-    
+
     tweet_id getTweetID() const;
     void setTweetID(tweet_id _arg);
-    
+
     user_id getUserID() const;
     void setUserID(user_id _arg);
-    
+
     const std::vector<std::string>& getCountries() const;
     std::vector<std::string>& getCountries()
     {
       return const_cast<std::vector<std::string>&>(static_cast<const notification&>(*this).getCountries());
     }
-    
+
     disconnect_code getDisconnectCode() const;
     void setDisconnectCode(disconnect_code _arg);
-    
+
     const std::set<user_id>& getFriends() const;
     std::set<user_id>& getFriends()
     {
       return const_cast<std::set<user_id>&>(static_cast<const notification&>(*this).getFriends());
     }
-    
+
     const direct_message& getDirectMessage() const;
     direct_message& getDirectMessage()
     {
       return const_cast<direct_message&>(static_cast<const notification&>(*this).getDirectMessage());
     }
-    
+
     int getLimit() const;
     void setLimit(int _arg);
-    
+
     const std::string& getWarning() const;
     std::string& getWarning()
     {
       return const_cast<std::string&>(static_cast<const notification&>(*this).getWarning());
     }
-    
+
   private:
     union {
       tweet _tweet;
@@ -186,7 +186,7 @@ namespace twitter {
     };
     type _type = type::invalid;
   };
-  
+
 };
 
 #endif /* end of include guard: NOTIFICATION_H_69AEF4CC */
@@ -0,0 +1,264 @@
+#include "request.h"
+#include <json.hpp>
+#include "codes.h"
+
+// These are here for debugging curl stuff
+
+static
+void dump(const char *text,
+          FILE *stream, unsigned char *ptr, size_t size)
+{
+  size_t i;
+  size_t c;
+  unsigned int width=80;
+
+  fprintf(stream, "%s, %10.10ld bytes (0x%8.8lx)\n",
+          text, (long)size, (long)size);
+
+  for(i=0; i<size; i+= width) {
+    fprintf(stream, "%4.4lx: ", (long)i);
+
+    /* show hex to the left
+    for(c = 0; c < width; c++) {
+      if(i+c < size)
+        fprintf(stream, "%02x ", ptr[i+c]);
+      else
+        fputs("   ", stream);
+    }*/
+
+    /* show data on the right */
+    for(c = 0; (c < width) && (i+c < size); c++) {
+      char x = (ptr[i+c] >= 0x20 && ptr[i+c] < 0x80) ? ptr[i+c] : '.';
+      fputc(x, stream);
+    }
+
+    fputc('\n', stream); /* newline */
+  }
+}
+
+static
+int my_trace(CURL *handle, curl_infotype type,
+             char *data, size_t size,
+             void *userp)
+{
+  const char *text;
+  (void)handle; /* prevent compiler warning */
+
+  switch (type) {
+  case CURLINFO_TEXT:
+    fprintf(stderr, "== Info: %s", data);
+  default: /* in case a new one is introduced to shock us */
+    return 0;
+
+  case CURLINFO_HEADER_OUT:
+    text = "=> Send header";
+    break;
+  case CURLINFO_DATA_OUT:
+    text = "=> Send data";
+    break;
+  case CURLINFO_SSL_DATA_OUT:
+    text = "=> Send SSL data";
+    break;
+  case CURLINFO_HEADER_IN:
+    text = "<= Recv header";
+    break;
+  case CURLINFO_DATA_IN:
+    text = "<= Recv data";
+    break;
+  case CURLINFO_SSL_DATA_IN:
+    text = "<= Recv SSL data";
+    break;
+  }
+
+  dump(text, stderr, (unsigned char *)data, size);
+  return 0;
+}
+
+namespace twitter {
+
+  request::request(
+    std::string url) try :
+      ios_(output_),
+      conn_(ios_)
+  {
+    conn_.add<CURLOPT_URL>(url.c_str());
+  } catch (const curl::curl_easy_exception& error)
+  {
+    std::throw_with_nested(connection_error());
+  }
+
+  std::string request::perform()
+  {
+    try
+    {
+      conn_.perform();
+    } catch (const curl::curl_easy_exception& error)
+    {
+      std::throw_with_nested(connection_error());
+    }
+
+    int response_code = conn_.get_info<CURLINFO_RESPONSE_CODE>().get();
+    std::string result = output_.str();
+
+    if (response_code / 100 != 2)
+    {
+      nlohmann::json response_json;
+
+      try
+      {
+        response_json = nlohmann::json::parse(result);
+      } catch (const std::invalid_argument& e)
+      {
+        std::throw_with_nested(invalid_response(result));
+      }
+
+      for (nlohmann::json& error : response_json["errors"])
+      {
+        int error_code;
+        std::string error_message;
+
+        try
+        {
+          error_code = error["code"].get<int>();
+          error_message = error["message"].get<std::string>();
+        } catch (const std::domain_error& e)
+        {
+          std::throw_with_nested(invalid_response(result));
+        }
+
+        switch (error_code)
+        {
+        case 32:
+        case 135:
+        case 215:
+          throw bad_auth(error_message);
+
+        case 44:
+          throw invalid_media(error_message);
+
+        case 64:
+          throw account_suspended(error_message);
+
+        case 88:
+          throw rate_limit_exceeded(error_message);
+
+        case 89:
+          throw bad_token(error_message);
+
+        case 130:
+          throw server_overloaded(error_message);
+
+        case 131:
+          throw server_error(error_message);
+
+        case 185:
+          throw update_limit_exceeded(error_message);
+
+        case 186:
+          throw bad_length(error_message);
+
+        case 187:
+          throw duplicate_status(error_message);
+
+        case 226:
+          throw suspected_spam(error_message);
+
+        case 261:
+          throw write_restricted(error_message);
+        }
+      }
+
+      if (response_code == 429)
+      {
+        throw rate_limit_exceeded("HTTP 429 Too Many Requests");
+      } else if (response_code == 500)
+      {
+        throw server_error("HTTP 500 Internal Server Error");
+      } else if (response_code == 502)
+      {
+        throw server_unavailable("HTTP 502 Bad Gateway");
+      } else if (response_code == 503)
+      {
+        throw server_overloaded("HTTP 503 Service Unavailable");
+      } else if (response_code == 504)
+      {
+        throw server_timeout("HTTP 504 Gateway Timeout");
+      }
+
+      throw unknown_error(response_code, result);
+    }
+
+    return result;
+  }
+
+  get::get(
+    const auth& tauth,
+    std::string url) try :
+      request(url)
+  {
+    std::string oauthHeader =
+      tauth.getClient().getFormattedHttpHeader(OAuth::Http::Get, url, "");
+
+    if (!oauthHeader.empty())
+    {
+      headers_.add(std::move(oauthHeader));
+    }
+
+    conn_.add<CURLOPT_HTTPHEADER>(headers_.get());
+  } catch (const OAuth::ParseError& error)
+  {
+    std::throw_with_nested(connection_error());
+  } catch (const curl::curl_easy_exception& error)
+  {
+    std::throw_with_nested(connection_error());
+  }
+
+  post::post(
+    const auth& tauth,
+    std::string url,
+    std::string datastr) try :
+      request(url)
+  {
+    std::string oauthHeader =
+      tauth.getClient().getFormattedHttpHeader(OAuth::Http::Post, url, datastr);
+
+    if (!oauthHeader.empty())
+    {
+      headers_.add(std::move(oauthHeader));
+    }
+
+    conn_.add<CURLOPT_HTTPHEADER>(headers_.get());
+    conn_.add<CURLOPT_COPYPOSTFIELDS>(datastr.c_str());
+  } catch (const OAuth::ParseError& error)
+  {
+    std::throw_with_nested(connection_error());
+  } catch (const curl::curl_easy_exception& error)
+  {
+    std::throw_with_nested(connection_error());
+  }
+
+  multipost::multipost(
+    const auth& tauth,
+    std::string url,
+    const curl_httppost* fields) try :
+      request(url)
+  {
+    std::string oauthHeader =
+      tauth.getClient().getFormattedHttpHeader(OAuth::Http::Post, url, "");
+
+    if (!oauthHeader.empty())
+    {
+      headers_.add(std::move(oauthHeader));
+    }
+
+    conn_.add<CURLOPT_HTTPHEADER>(headers_.get());
+    conn_.add<CURLOPT_HTTPPOST>(fields);
+  } catch (const OAuth::ParseError& error)
+  {
+    std::throw_with_nested(connection_error());
+  } catch (const curl::curl_easy_exception& error)
+  {
+    std::throw_with_nested(connection_error());
+  }
+
+}
@@ -0,0 +1,73 @@
+#ifndef REQUEST_H_9D3C30E2
+#define REQUEST_H_9D3C30E2
+
+#include <string>
+#include <sstream>
+#include <curl_easy.h>
+#include <curl_header.h>
+#include "auth.h"
+
+namespace twitter {
+
+  class request
+  {
+  public:
+
+    explicit request(std::string url);
+
+    std::string perform();
+
+  private:
+
+    std::ostringstream output_;
+    curl::curl_ios<std::ostringstream> ios_;
+
+  protected:
+
+    curl::curl_easy conn_;
+  };
+
+  class get : public request
+  {
+  public:
+
+    get(
+      const auth& tauth,
+      std::string url);
+
+  private:
+
+    curl::curl_header headers_;
+  };
+
+  class post : public request
+  {
+  public:
+
+    post(
+      const auth& tauth,
+      std::string url,
+      std::string datastr);
+
+  private:
+
+    curl::curl_header headers_;
+  };
+
+  class multipost : public request
+  {
+  public:
+
+    multipost(
+      const auth& tauth,
+      std::string url,
+      const curl_httppost* fields);
+
+  private:
+
+    curl::curl_header headers_;
+  };
+
+}
+
+#endif /* end of include guard: REQUEST_H_9D3C30E2 */
@@ -4,23 +4,27 @@
 #include <curl_header.h>
 #include "util.h"
 #include "notification.h"
-#include "client.h"
+#include "request.h"
 
 namespace twitter {
 
   stream::stream(
-    const client& tclient,
+    const auth& tauth,
     notify_callback callback,
     bool with_followings,
     bool receive_all_replies,
     std::list<std::string> track,
     std::list<bounding_box> locations) :
-      _client(tclient),
+      _auth(tauth),
       _notify(callback),
+      _currentUser(get(
+        _auth,
+        "https://api.twitter.com/1.1/account/verify_credentials.json")
+          .perform()),
       _thread(&stream::run, this, generateUrl(with_followings, receive_all_replies, track, locations))
   {
   }
-  
+
   stream::~stream()
   {
     if (_thread.joinable())
@@ -29,7 +33,7 @@ namespace twitter {
       _thread.join();
     }
   }
-  
+
   std::string stream::generateUrl(
     bool with_followings,
     bool receive_all_replies,
@@ -37,68 +41,68 @@ namespace twitter {
     std::list<bounding_box> locations)
   {
     std::list<std::string> arguments;
-    
+
     if (receive_all_replies)
     {
       arguments.push_back("replies=all");
     }
-    
+
     if (!with_followings)
     {
       arguments.push_back("with=user");
     }
-    
+
     if (!track.empty())
     {
       std::ostringstream trackstr;
       trackstr << "track=";
-      
+
       for (auto it = std::begin(track); it != std::end(track); it++)
       {
         if (it != std::begin(track))
         {
           trackstr << ",";
         }
-        
+
         trackstr << OAuth::HttpEncodeQueryValue(*it);
       }
-      
+
       arguments.push_back(trackstr.str());
     }
-    
+
     if (!locations.empty())
     {
       std::ostringstream localstr;
       localstr << "locations=";
-      
+
       for (auto it = std::begin(locations); it != std::end(locations); it++)
       {
         if (it != std::begin(locations))
         {
           localstr << ",";
         }
-        
+
         localstr << (double)it->getSouthWestLongitude() << ",";
         localstr << (double)it->getSouthWestLatitude() << ",";
         localstr << (double)it->getNorthEastLongitude() << ",";
         localstr << (double)it->getNorthEastLatitude();
       }
-      
+
       arguments.push_back(localstr.str());
     }
-    
+
     std::ostringstream urlstr;
     urlstr << "https://userstream.twitter.com/1.1/user.json";
-    
+
     if (!arguments.empty())
     {
       urlstr << "?";
       urlstr << implode(std::begin(arguments), std::end(arguments), "&");
     }
-    
+
     return urlstr.str();
   }
-  
+
   void stream::run(std::string url)
   {
     _backoff_type = backoff::none;
@@ -108,15 +112,15 @@ namespace twitter {
       curl::curl_ios<stream> ios(this, [] (void* contents, size_t size, size_t nmemb, void* userp) {
         return static_cast<stream*>(userp)->write(static_cast<char*>(contents), size, nmemb);
       });
-    
+
       curl::curl_easy conn(ios);
       curl::curl_header headers;
       std::string oauth_header;
-    
+
       try
       {
-        oauth_header = _client._oauth_client->getFormattedHttpHeader(OAuth::Http::Get, url, "");
-      
+        oauth_header = _auth.getClient().getFormattedHttpHeader(OAuth::Http::Get, url, "");
+
         if (!oauth_header.empty())
         {
           headers.add(oauth_header);
@@ -126,10 +130,10 @@ namespace twitter {
         std::cout << "Error generating OAuth header:" << std::endl;
         std::cout << error.what() << std::endl;
         std::cout << "This is likely due to a malformed URL." << std::endl;
-  
+
         assert(false);
       }
-    
+
       try
       {
         conn.add<CURLOPT_HEADERFUNCTION>(nullptr);
@@ -146,10 +150,10 @@ namespace twitter {
       } catch (const curl::curl_exception& error)
       {
         error.print_traceback();
-      
+
         assert(false);
       }
-      
+
       bool failure = false;
       try
       {
@@ -169,7 +173,7 @@ namespace twitter {
           }
         }
       }
-      
+
       if (!failure)
       {
         long response_code = conn.get_info<CURLINFO_RESPONSE_CODE>().get();
@@ -198,7 +202,7 @@ namespace twitter {
           }
         }
       }
-      
+
       std::this_thread::sleep_for(_backoff_amount);
 
       switch (_backoff_type)
@@ -209,35 +213,35 @@ namespace twitter {
           {
             _backoff_amount += std::chrono::milliseconds(250);
           }
-        
+
           break;
         }
-      
+
         case backoff::http:
         {
           if (_backoff_amount < std::chrono::seconds(320))
           {
             _backoff_amount *= 2;
           }
-        
+
           break;
         }
-      
+
         case backoff::rate_limit:
         {
           _backoff_amount *= 2;
-        
+
           break;
         }
-        
+
         case backoff::none:
-        { 
+        {
           break;
         }
       }
     }
   }
-  
+
   size_t stream::write(char* ptr, size_t size, size_t nmemb)
   {
     for (size_t i = 0; i < size*nmemb; i++)
@@ -245,38 +249,38 @@ namespace twitter {
       if (ptr[i] == '\r')
       {
         i++; // Skip the \n
-        
+
         if (!_buffer.empty())
         {
-          notification n(_client, _buffer);
+          notification n(_currentUser, _buffer);
           if (n.getType() == notification::type::friends)
           {
             _established = true;
             _backoff_type = backoff::none;
             _backoff_amount = std::chrono::milliseconds(0);
           }
-          
+
           _notify(std::move(n));
-                    
+
           _buffer = "";
         }
       } else {
         _buffer.push_back(ptr[i]);
       }
     }
-    
+
     time(&_last_write);
-    
+
     return size*nmemb;
   }
-  
+
   int stream::progress()
   {
     if (_stop)
     {
       return 1;
     }
-    
+
     if (_established)
     {
       if (difftime(time(NULL), _last_write) >= 90)
@@ -284,8 +288,8 @@ namespace twitter {
         return 1;
       }
     }
-    
+
     return 0;
   }
-  
+
 }
@@ -7,32 +7,35 @@
 #include <chrono>
 #include <thread>
 #include "bounding_box.h"
+#include "auth.h"
+#include "user.h"
 
 namespace twitter {
-  
-  class client;
+
   class notification;
-  
-  class stream {
+
+  class
+  [[deprecated("The Twitter streaming API will sunset on August 16th, 2018")]]
+  stream {
   public:
-    
+
     typedef std::function<void(notification _notification)> notify_callback;
-    
+
     stream(
-      const client& tclient,
+      const auth& tauth,
       notify_callback callback,
       bool with_followings = true,
       bool receive_all_replies = false,
       std::list<std::string> track = {},
       std::list<bounding_box> locations = {});
-      
+
     ~stream();
-    
+
     stream(const stream& other) = delete;
     stream(stream&& other) = delete;
     stream& operator=(const stream& other) = delete;
     stream& operator=(stream&& other) = delete;
-    
+
   private:
     enum class backoff {
       none,
@@ -40,18 +43,18 @@ namespace twitter {
       http,
       rate_limit
     };
-    
+
     static std::string generateUrl(
       bool with_followings,
       bool receive_all_replies,
       std::list<std::string> track,
       std::list<bounding_box> locations);
-    
+
     void run(std::string url);
     int progress();
     size_t write(char* ptr, size_t size, size_t nmemb);
-    
-    const client& _client;
+
+    const auth& _auth;
     notify_callback _notify;
     bool _stop = false;
     std::string _buffer;
@@ -59,9 +62,10 @@ namespace twitter {
     bool _established = false;
     backoff _backoff_type = backoff::none;
     std::chrono::milliseconds _backoff_amount;
+    user _currentUser;
     std::thread _thread;
   };
-  
+
 }
 
 #endif /* end of include guard: STREAM_H_E9146952 */
@@ -0,0 +1,82 @@
+#include "timeline.h"
+#include <sstream>
+#include <json.hpp>
+#include "codes.h"
+#include "util.h"
+#include "request.h"
+
+namespace twitter {
+
+  timeline::timeline(
+    const auth& tauth,
+    std::string url) :
+      auth_(tauth),
+      url_(std::move(url))
+  {
+  }
+
+  std::list<tweet> timeline::poll()
+  {
+    tweet_id maxId;
+    std::list<tweet> result;
+
+    for (int i = 0; i < 5; i++)
+    {
+      std::ostringstream urlstr;
+      urlstr << url_;
+
+      std::list<std::string> arguments;
+
+      if (i > 0)
+      {
+        arguments.push_back("max_id=" + std::to_string(maxId));
+      }
+
+      if (hasSince_)
+      {
+        arguments.push_back("since_id=" + std::to_string(sinceId_));
+      }
+
+      if (!arguments.empty())
+      {
+        urlstr << "?";
+        urlstr << implode(std::begin(arguments), std::end(arguments), "&");
+      }
+
+      std::string theUrl = urlstr.str();
+      std::string response = get(auth_, theUrl).perform();
+
+      try
+      {
+        nlohmann::json rjs = nlohmann::json::parse(response);
+
+        if (rjs.empty())
+        {
+          break;
+        }
+
+        for (auto& single : rjs)
+        {
+          result.emplace_back(single.dump());
+        }
+      } catch (const std::invalid_argument& error)
+      {
+        std::throw_with_nested(invalid_response(response));
+      } catch (const std::domain_error& error)
+      {
+        std::throw_with_nested(invalid_response(response));
+      }
+
+      maxId = result.back().getID() - 1;
+    }
+
+    if (!result.empty())
+    {
+      sinceId_ = result.front().getID();
+      hasSince_ = true;
+    }
+
+    return result;
+  }
+
+};
@@ -0,0 +1,31 @@
+#ifndef TIMELINE_H_D359681C
+#define TIMELINE_H_D359681C
+
+#include <functional>
+#include <list>
+#include <string>
+#include "auth.h"
+#include "tweet.h"
+
+namespace twitter {
+
+  class timeline {
+  public:
+
+    timeline(
+      const auth& tauth,
+      std::string url);
+
+    std::list<tweet> poll();
+
+  private:
+
+    const auth& auth_;
+    std::string url_;
+    bool hasSince_ = false;
+    tweet_id sinceId_;
+  };
+
+}
+
+#endif /* end of include guard: TIMELINE_H_D359681C */
@@ -12,13 +12,13 @@ namespace twitter {
     auto json = nlohmann::json::parse(data);
     _id = json["id"].get<tweet_id>();
     _text = json["text"].get<std::string>();
-    _author = make_unique<user>(json["user"].dump());
+    _author = std::make_unique<user>(json["user"].dump());
     
     if (!json["retweeted_status"].is_null())
     {
       _is_retweet = true;
       
-      _retweeted_status = make_unique<tweet>(json["retweeted_status"].dump());
+      _retweeted_status = std::make_unique<tweet>(json["retweeted_status"].dump());
     }
     
     if (!json["entities"].is_null())
@@ -45,12 +45,12 @@ namespace twitter {
     _valid = other._valid;
     _id = other._id;
     _text = other._text;
-    _author = make_unique<user>(*other._author);
+    _author = std::make_unique<user>(*other._author);
     _is_retweet = other._is_retweet;
     
     if (_is_retweet)
     {
-      _retweeted_status = make_unique<tweet>(*other._retweeted_status);
+      _retweeted_status = std::make_unique<tweet>(*other._retweeted_status);
     }
     
     _mentions = other._mentions;
@@ -11,6 +11,7 @@ namespace twitter {
 #include "util.h"
 #include "auth.h"
 #include "client.h"
+#include "timeline.h"
 #include "stream.h"
 #include "tweet.h"
 #include "user.h"
@@ -6,31 +6,25 @@
 #include <memory>
 
 namespace twitter {
-  
+
   template <class InputIterator>
   std::string implode(InputIterator first, InputIterator last, std::string delimiter)
   {
     std::stringstream result;
-    
+
     for (InputIterator it = first; it != last; it++)
     {
       if (it != first)
       {
         result << delimiter;
       }
-      
+
       result << *it;
     }
-    
+
     return result.str();
   }
-  
-  template<typename T, typename... Args>
-  std::unique_ptr<T> make_unique(Args&&... args)
-  {
-      return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
-  }
-  
+
 };
 
 #endif /* end of include guard: UTIL_H_440DEAA0 */