Added ability to get configuration

1 files changed, 109 insertions, 0 deletions

@@ -0,0 +1,109 @@
+#include "configuration.h"
+#include <json.hpp>
+#include <cassert>
+
+using nlohmann::json;
+
+namespace twitter {
+  
+  configuration::configuration()
+  {
+    _valid = false;
+  }
+  
+  configuration::configuration(std::string data)
+  {
+    _valid = true;
+    
+    auto _data = json::parse(data);
+    
+    _characters_reserved_per_media = _data.at("characters_reserved_per_media");
+    _dm_text_character_limit = _data.at("dm_text_character_limit");
+    _max_media_per_upload = _data.at("max_media_per_upload");
+    _photo_size_limit = _data.at("photo_size_limit");
+    _short_url_length = _data.at("short_url_length");
+    _short_https_url_length = _data.at("short_url_length_https");
+    
+    for (json::iterator sizedata = _data.at("photo_sizes").begin(); sizedata != _data.at("photo_sizes").end(); ++sizedata)
+    {
+      photosize size;
+      size.height = sizedata.value().at("h");
+      size.width = sizedata.value().at("w");
+      if (sizedata.value().at("resize") == "fit")
+      {
+        size.resize = resizetype::fit;
+      } else {
+        size.resize = resizetype::crop;
+      }
+      
+      _photo_sizes[sizedata.key()] = size;
+    }
+    
+    for (auto path : _data.at("non_username_paths"))
+    {
+      _non_username_paths.insert(path.get<std::string>());
+    }
+  }
+  
+  size_t configuration::getCharactersReservedPerMedia() const
+  {
+    assert(_valid);
+    
+    return _characters_reserved_per_media;
+  }
+  
+  size_t configuration::getDirectMessageCharacterLimit() const
+  {
+    assert(_valid);
+    
+    return _dm_text_character_limit;
+  }
+  
+  size_t configuration::getMaxMediaPerUpload() const
+  {
+    assert(_valid);
+    
+    return _max_media_per_upload;
+  }
+  
+  size_t configuration::getPhotoSizeLimit() const
+  {
+    assert(_valid);
+    
+    return _photo_size_limit;
+  }
+  
+  std::map<std::string, configuration::photosize> configuration::getPhotoSizes() const
+  {
+    assert(_valid);
+    
+    return _photo_sizes;
+  }
+  
+  size_t configuration::getShortUrlLength() const
+  {
+    assert(_valid);
+    
+    return _short_url_length;
+  }
+  
+  size_t configuration::getShortHttpsUrlLength() const
+  {
+    assert(_valid);
+    
+    return _short_https_url_length;
+  }
+  
+  std::set<std::string> configuration::getNonUsernamePaths() const
+  {
+    assert(_valid);
+    
+    return _non_username_paths;
+  }
+  
+  configuration::operator bool() const
+  {
+    return _valid;
+  }
+  
+};