#ifndef __ODT_H__
#define __ODT_H__

#include <fstream>
#include <string>
#include <vector>
#include <map>

#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>

#include <wx/bitmap.h>

namespace ODT
{
	enum HelpTopicSectionFontSize
	{
		FONTSIZE_NORMAL,
		FONTSIZE_SECTION,
		FONTSIZE_TITLE
	};
	
	enum HelpTopicCurrentLevel
	{
		TOPIC_LEVEL1,
		TOPIC_LEVEL2,
		TOPIC_LEVEL3,
		TOPIC_LEVEL4,
		TOPIC_LEVEL5,
		TOPIC_LEVEL6,
		TOPIC_LEVEL7,
		TOPIC_LEVEL8,
		TOPIC_LEVEL9
	};

	enum HelpTopicSectionStyle
	{
		SECTIONSTYLE_NORMAL,
	};

	struct HelpTopicSection
	{
		HelpTopicSectionFontSize sectionFontSize;
		HelpTopicSectionStyle sectionFontStyle;
		std::string sectionText;
	};

	struct FootnoteSection
	{
		int footnoteID;
		std::string footnoteText;
	};

	struct HelpTopicData
	{
		std::string helpTopicName;
		std::string helpTopicID;
		std::vector<HelpTopicSection> helpTopicSections;
		std::vector<FootnoteSection> helpTopicFootnotes;
	};
	
	struct HelpTableOfContentsItem
	{
		std::string tocItemName;
		std::string tocItemID;
		HelpTopicCurrentLevel tocItemLevel;
		void *tocItemData;
	};

	class ODT
	{
	private:
		std::map<std::string, std::string> styleList;
	
		bool ProcessDocument(xmlDocPtr document);
		
		bool GenerateStyleList(xmlDocPtr document);
		bool GetTitle(xmlDocPtr document);
		bool GenerateTOC(xmlDocPtr document);
		bool ProcessLineBreaks(xmlDocPtr document);
		bool ProcessImages(xmlDocPtr document);
		bool GenerateHelpTopics(xmlDocPtr document);
			
		void TrimString(std::string *stringToProcess);
		void RemoveNewLines(std::string *stringToProcess);
			
		void ProcessNoteNode(xmlNodePtr nodePtr, HelpTopicData *helpTopic);
			
		HelpTopicCurrentLevel DetermineTopicLevel(std::string styleText);
	
	public:
		ODT();
	
		std::string title;
		std::vector<HelpTableOfContentsItem> tocData;
		std::vector<HelpTopicData> helpTopicData;
	
		bool LoadDocument(std::string document);
	};
}

#endif