refactored input names and created facade

FlippR-Driver/src/input/InputDriverFactory.hpp

@@ -0,0 +1,60 @@
+/*
+ * InputFactory.h
+ *
+ *  Created on: Apr 5, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#ifndef INPUTFACTORY_H_
+#define INPUTFACTORY_H_
+
+#include <fstream>
+
+#include "Detector.h"
+
+#include "../utilities/InputGPIOInterface.h"
+#include "../lib/json/json.hpp"
+#include "EventNotifier.h"
+
+using namespace nlohmann;
+
+namespace Input
+{
+class InputFactory
+{
+
+public:
+  static std::shared_ptr<Detector> get_detector(std::string& input_config_path, std::string& matrix_config_path)
+  {
+    // todo this in gpiointerface
+    std::ifstream input_config_stream(input_config_path);
+    json input_config;
+    input_config << input_config_stream;
+
+
+    auto input_gpio_interface = new InputGPIOInterface();
+    auto input_notifier = new InputEventNotifier();
+
+    std::map<char, InputEvent> input_events = create_input_events(matrix_config);
+
+    return std::shared_ptr<Detector*>(new Detector(input_gpio_interface, input_events, input_notifier));
+  }
+
+private:
+  static std::map<char, InputEvent> create_input_events(json matrix_config)
+  {
+    std::map<char, InputEvent> input_events;
+
+    for(auto& key : matrix_config)
+    {
+      InputEvent event(matrix_config[key], key);
+      input_events.emplace(key, event);
+    }
+
+    return input_events;
+  }
+
+};
+}
+
+#endif /* INPUTFACTORY_H_ */