Moved TRMNL stuff to its own file

TRMNL.h

@@ -0,0 +1,73 @@
+#ifndef TRMNL_H_
+#define TRMNL_H_
+
+#include <functional>
+#include <list>
+#include <map>
+#include <optional>
+#include <string>
+
+#include "json.hpp"
+
+class TRMNL
+{
+private:
+	std::string m_id;
+	std::string m_api_key;
+	std::string m_friendly_id;
+	int m_refresh_rate;
+
+	std::function<void (const TRMNL& trmnl)> m_update_handler;
+
+public:
+	// Constructor
+	TRMNL(const std::string& id = "",
+		const std::string& api_key = "",
+		const std::string& friendly_id = "",
+		int refresh_rate = 600);
+
+	// Getters
+	const std::string& id() const;
+	const std::string& api_key() const;
+	const std::string& friendly_id() const;
+	int refresh_rate() const;
+
+	// Setters
+	void id(const std::string& id);
+	void api_key(const std::string& api_key);
+	void friendly_id(const std::string& friendly_id);
+	void refresh_rate(int refresh_rate);
+
+	void set_update_handler(std::function<void (const TRMNL& trmnl)> handler);
+
+	static std::string friendly_from_id(std::string id);
+
+	friend void to_json(nlohmann::json& j, const TRMNL& trmnl);
+	friend void from_json(const nlohmann::json& j, TRMNL& trmnl);
+	friend class TRMNLContainer;
+};
+
+class TRMNLContainer
+{
+private:
+	std::list<TRMNL> m_devices;
+	std::map<std::string, std::list<TRMNL>::iterator> m_by_id;
+	std::map<std::string, std::list<TRMNL>::iterator> m_by_friendly;
+
+	void TRMNL_update_handler(const TRMNL& trmnl);
+
+public:
+	TRMNLContainer() = default;
+
+	void add_device(TRMNL trmnl);
+
+	TRMNL* get_device_by_id(const std::string& id);
+	TRMNL* get_device_by_friendly(const std::string& friendly);
+
+	void clear();
+
+	friend void to_json(nlohmann::json& j, const TRMNLContainer& cont);
+	friend void from_json(const nlohmann::json& j, TRMNLContainer& cont);
+};
+
+#endif // TRMNL_H_