First approach

src/Platform/ReportExcel.h

@@ -1,25 +1,34 @@
 #ifndef REPORTEXCEL_H
 #define REPORTEXCEL_H
-#include <OpenXLSX.hpp>
+#include<map>
+#include "xlsxwriter.h"
 #include "ReportBase.h"
 #include "Paths.h"
 #include "Colors.h"
 namespace platform {
     using namespace std;
-    using namespace OpenXLSX;
     const int MAXLL = 128;
-    class ReportExcel : public ReportBase{
+    class ReportExcel : public ReportBase {
     public:
-        explicit ReportExcel(json data_) : ReportBase(data_) {createFile();};
-        virtual ~ReportExcel() {closeFile();};
-    private:
+        explicit ReportExcel(json data_) : ReportBase(data_) { createFile(); };
+        virtual ~ReportExcel() { closeFile(); };
+    protected:
+        void writeString(int row, int col, const string& text, const string& style = "");
+        void writeInt(int row, int col, const int number, const string& style = "");
+        void writeDouble(int row, int col, const double number, const string& style = "");
+        void formatHeader();
+        void formatBody();
+        void formatFooter();
+        void createFormats();
+    private: galeote
         void createFile();
-        void closeFile();
-        XLDocument doc;
-        XLWorksheet wks;
-        void header() override;
-        void body() override;
-        void footer(double totalScore, int row);
+           void closeFile();
+           lxw_workbook* workbook;
+           lxw_worksheet* worksheet;
+           map<string, lxw_format*> styles;
+           void header() override;
+           void body() override;
+           void footer(double totalScore, int row);
     };
 };
 #endif // !REPORTEXCEL_H