First bash at a slicer ice proxy for TMDb and an untested instantiation in p2pvr's core adapter

1 files changed, 73 insertions, 0 deletions

diff --git a/libtmdb/httpClient.h b/libtmdb/httpClient.h
new file mode 100644
index 0000000..1b50b7e
--- /dev/null
+++ b/libtmdb/httpClient.h
@@ -0,0 +1,73 @@
+#include <boost/variant.hpp>
+#include <jsonpp.h>
+#include <slicer/slicer.h>
+#include <json/serializer.h>
+#include <boost/format.hpp>
+#include <boost/lexical_cast.hpp>
+
+namespace TMDb {
+	class HttpClient {
+		public:
+			class ParameterValue {
+				public:
+					ParameterValue(const std::string & v) :
+						value(v)
+					{
+					}
+
+					template <typename V>
+					ParameterValue(const V & v) :
+						value(boost::lexical_cast<std::string>(v))
+					{
+					}
+
+					template <typename V>
+					ParameterValue(const IceUtil::Optional<V> & v) :
+						value(v ? boost::lexical_cast<std::string>(*v) : IceUtil::Optional<std::string>())
+					{
+					}
+				
+					IceUtil::Optional<std::string> value;
+			};
+			typedef std::map<std::string, ParameterValue> Parameters;
+
+		protected:
+			HttpClient(const std::string & baseUrl, const std::string & apikey);
+
+			template <typename ... Params>
+			std::string
+			GetUrl(const std::string & pathFormat, const Params & ... params, const Parameters & parameters) const
+			{
+				boost::format path(pathFormat);
+				packParams(path, params...);
+				std::string pathStr(path.str());
+				appendQueryParameters(pathStr, parameters);
+				return BaseURL + pathStr;
+			}
+
+			template <typename ReturnModel, typename ... Params>
+			IceInternal::Handle<ReturnModel>
+			GetData(const std::string & pathFormat, const Params & ... params, const Parameters & parameters) const
+			{
+				json::Value data = FetchJson(GetUrl<Params...>(pathFormat, params..., parameters));
+				return Slicer::Deserialize<Slicer::JsonValue, ReturnModel>(data);
+			}
+
+			static void packParams(boost::format &);
+
+			template <typename T, typename ... Ts>
+			static void packParams(boost::format & fmt, const T & param, const Ts & ... params)
+			{
+				fmt % param;
+				packParams(fmt, params...);
+			}
+
+			void appendQueryParameters(std::string & path, const Parameters & parameters) const;
+			void appendQueryParameters(std::string & path, const Parameters::value_type & nvp) const;
+			json::Value FetchJson(const std::string & path) const;
+
+			const std::string BaseURL;
+			const std::string ApiKey;
+	};
+};
+