Initial UI in src

src/UI/UI_item.hpp

@@ -0,0 +1,41 @@
+#pragma once
+#include <cstdint>
+#include <nlohmann/json.hpp>
+#include <string>
+#include "color.hpp"
+using json = nlohmann::json;
+
+class UI_item {
+  public:
+    UI_item(std::string type);
+    UI_item(std::string id, std::string type, std::string text, uint8_t text_size, Color fg_color, Color bg_color);
+    UI_item(const json& j);
+
+    std::string id() const;
+    std::string type() const;
+    bool is_type(json j);
+
+    void set_text(std::string text);
+    std::string text() const;
+
+    void set_text_size(uint8_t text_size);
+    uint8_t text_size() const;
+
+    void set_fg_color(Color fg_color);
+    Color fg_color() const;
+
+    void set_bg_color(Color bg_color);
+    Color bg_color() const;
+
+    virtual void from_json(const json& j);
+
+    virtual json to_json() const;
+
+  protected:
+    std::string p_id;
+    std::string p_type;
+    std::string p_text;
+    uint8_t p_text_size;
+    Color p_fg_color;
+    Color p_bg_color;
+};