// Copyright (c) 2007, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of the Aegisub Group nor the names of its contributors
//     may be used to endorse or promote products derived from this software
//     without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//


///////////
// Headers
#include <wx/wxprec.h>
#include <wx/mimetype.h>
#include <wx/log.h>
#include <map>
#include "help_button.h"
#include "utils.h"
#include "standard_paths.h"


///////////////
// Constructor
HelpButton::HelpButton(wxWindow *parent,wxString _page,wxPoint position,wxSize size)
: wxButton (parent,wxID_HELP,_T(""),position,size)
{
	id = _page;
	Connect(GetId(),wxEVT_COMMAND_BUTTON_CLICKED,wxCommandEventHandler(HelpButton::OnPressed));
}


///////////
// Pressed
void HelpButton::OnPressed(wxCommandEvent &event) {
	// Verify if the page is valid
	if (id.IsEmpty()) {
		wxLogMessage(_T("TODO"));
		return;
	}

	// Open
	OpenPage(id);
}


///////////////
// Open a page
void HelpButton::OpenPage(const wxString pageID) {
	// Transcode
	InitStatic();
	wxString page = (*pages)[pageID];

	// Get the file type
	wxFileType *type = wxTheMimeTypesManager->GetFileTypeFromExtension(_T("html"));
	if (type) {
		wxString path = StandardPaths::DecodePath(wxString::Format(_T("http://aegisub.cellosoft.com/docs/%s"),page.c_str()));
		//wxString command = type->GetOpenCommand(path);
		//if (!command.empty()) wxExecute(command);
		wxLaunchDefaultBrowser(path);
	}
}


//////////////
// Static map
std::map<wxString,wxString> *HelpButton::pages = NULL;

void HelpButton::InitStatic() {
	if (!pages) {
		pages = new std::map<wxString,wxString>;
		std::map<wxString,wxString> &page = *pages;
		page[_T("Main")] = _T("");
		page[_T("Styling Assistant")] = _T("Styling_Assistant");
		page[_T("Styles Manager")] = _T("Styles");
		page[_T("Kanji Timer")] = _T("Kanji_Timer");
		page[_T("Resampler")] = _T("Resolution_Resampler");
	}
}