#include <string>
#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>

using namespace std;

enum CalendarObjectLoadResult {
    CALENDAROBJECTLOAD_UNITTESTFAIL = -1,
    CALENDAROBJECTLOAD_OK,
    CALENDAROBJECTLOAD_MISSING,
    CALENDAROBJECTLOAD_INVALIDFORMAT,
    CALENDAROBJECTLOAD_CANNOTOPEN
};

enum CalendarObjectValidResult{
    CALENDAROBJECTVALID_UNITTESTFAIL = -1,
    CALENDAROBJECTVALID_OK,
    CALENDAROBJECTVALID_INVALIDFORMAT
};

class CalendarObject{

	public:
	CalendarObjectLoadResult LoadFile(std::string LoadFilename);
	CalendarObjectLoadResult LoadString(std::string *LoadStringData);
	CalendarObjectValidResult ValidBaseObject();
	
	// Setup virtual subroutines for use by objects
	// inheriting from CalendarObject later on.
	
	virtual CalendarObjectValidResult ValidObject() { return CALENDAROBJECTVALID_OK; };
	virtual void Clear() {};
	
	protected:
	// Initial Loading Data.
	vector<std::string> ObjectName;
	vector<std::string> ObjectData;
	
	// Object data.
	
	vector<std::string> AttachList;
	vector<std::string> AttachListTokens;
	vector<std::string> AttachListEncoding;
	vector<std::string> AttachListValue;
	
	vector<std::string> CategoriesList;
	vector<std::string> CategoriesListLanguage;
	vector<std::string> CateogriesListTokens;
	
	std::string ClassData;
	std::string ClassListTokens;
	
	vector<std::string> CommentList;
	vector<std::string> CommentListAltID;
	vector<std::string> CommentListLanguage;
	vector<std::string> CommentListTokens;
	
	vector<std::string> DescriptionList;
	vector<std::string> DescriptionListAltID;
	vector<std::string> DescriptionListLanguage;
	vector<std::string> DescriptionListTokens;
	
	std::string GeographicData;
	std::string GeographicTokens;
	
	std::string LocationData;
	std::string LocationDataAltID;
	
	std::string PercentCompleteData;
	std::string PercentCompleteTokens;
	
	int PriorityData;
	std::string PriorityTokens;
	
	std::string ResourcesData;
	std::string ResourcesDataAltID;
	std::string ResourcesDataLanguage;
	std::string ResourcesDataTokens;

	std::string StatusData;
	std::string StatusTokens;
	
	std::string SummaryData;
	std::string SummaryDataAltID;
	std::string SummaryDataLanguage;
	std::string SummaryDataTokens;
	
	std::string DataTimeEndData;
	std::string DataTimeEndDataValue;
	std::string DataTimeEndDataTimeZoneID;
	std::string DataTimeEndDataTokens;

	std::string DueData;
	std::string DueDataValue;
	std::string DueDataTimeZoneID;
	std::string DueDataTokens;

	std::string DataTimeStartData;
	std::string DataTimeStartDataValue;
	std::string DataTimeStartDataTimeZoneID;
	std::string DataTimeStartDataTokens;

	std::string DurationData;
	std::string DurationDataTokens;

	vector<std::string> FreeBusyList;
	vector<std::string> FreeBusyListType;
	vector<std::string> FreeBusyListTokens;

	std::string TimeTransparencyData;
	std::string TimeTransparencyDataTokens;

	private:
	virtual void ProcessData() {};
  
};