#include <wx/wx.h>
#include <wx/cmdline.h>
#include <wx/fs_mem.h>

#include "frmMain.h"
#include "odt.h"
#include "version.h"

class ODTHelpBrowser: public wxApp
{
    virtual bool OnInit();
};

IMPLEMENT_APP(ODTHelpBrowser);

ODT::ODT odtDocument;

bool ODTHelpBrowser::OnInit()
{
	// Process the first argument as the filename to read.
	
	static const wxCmdLineEntryDesc cmdLineDescription [] =
	{
		{ wxCMD_LINE_SWITCH, "h", "help", "Displays help on command line parameters",
			wxCMD_LINE_VAL_NONE, wxCMD_LINE_OPTION_HELP },
		{ wxCMD_LINE_OPTION, "d", "document", "Flat ODT document to open to display help contacts",
			wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
		{ wxCMD_LINE_SWITCH, "v", "version", "Displays version number",
			wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
		{ wxCMD_LINE_NONE }
	};
	
	wxCmdLineParser ODTHelpBrowserArgs (cmdLineDescription, argc, argv);
	ODTHelpBrowserArgs.Parse();
	
	if (ODTHelpBrowserArgs.Found(wxT("h")))
		return false;

	if (ODTHelpBrowserArgs.Found(wxT("v")))
	{
		std::cout << ODTHELPBROWSER_VERSION << std::endl;
		return false;
	}

	wxString documentFilename;

	if (!ODTHelpBrowserArgs.Found(wxT("d"), &documentFilename))
	{
		std::cout << "No file for the -d switch was given." << std::endl;
		return false;
	}

	// Load and process the ODT document.
	
	std::string fileToLoad = std::string(documentFilename.mb_str());
	
	if (!odtDocument.LoadDocument(fileToLoad))
	{
		std::cout << "Unable to open file " << documentFilename.mb_str() << std::endl;
		return false;
	}

	// Setup the form and load in the document data.
	
	wxFileSystem::AddHandler(new wxMemoryFSHandler);

	frmMain *frame = new frmMain( NULL, &odtDocument );
	
	frame->Show(true);
	
	SetTopWindow(frame);
	
	return true;
}