//////////////////////////////////////////////////////////////////////
// This file is part of Remere's Map Editor
//////////////////////////////////////////////////////////////////////
// Remere's Map Editor is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Remere's Map Editor is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//////////////////////////////////////////////////////////////////////

#include "main.h"

#include "extension_window.h"

#include "gui.h"
#include "materials.h"

extern Materials g_materials;

BEGIN_EVENT_TABLE(ExtensionsDialog, wxDialog)
EVT_HTML_LINK_CLICKED(wxID_ANY, ExtensionsDialog::OnClickLink)
EVT_BUTTON(wxID_OK, ExtensionsDialog::OnClickOK)
EVT_BUTTON(EXTENSIONS_OPEN_FOLDER_BUTTON, ExtensionsDialog::OnClickOpenFolder)
END_EVENT_TABLE()

ExtensionsDialog::ExtensionsDialog(wxWindow* parent) :
	wxDialog(parent, wxID_ANY, "Extensions", wxDefaultPosition, wxSize(600, 500), wxRESIZE_BORDER | wxCAPTION) {
	auto topSizer = newd<wxBoxSizer>(wxVERTICAL);

	auto htmlWindow = newd<wxHtmlWindow>(this, wxID_ANY, wxDefaultPosition, wxSize(550, 400));
	htmlWindow->SetPage(HTML());
	topSizer->Add(htmlWindow.get(), wxSizerFlags(1).DoubleBorder().Expand());

	std::shared_ptr<wxSizer> buttonSizer = newd<wxBoxSizer>(wxHORIZONTAL);
	buttonSizer->Add(newd<wxButton>(this, wxID_OK, "OK").get(), wxSizerFlags(1).Center());
	buttonSizer->Add(newd<wxButton>(this, EXTENSIONS_OPEN_FOLDER_BUTTON, "Open Extensions Folder").get(), wxSizerFlags(1).Center());
	topSizer->Add(buttonSizer.get(), 0, wxCENTER | wxLEFT | wxRIGHT | wxBOTTOM, 20);

	SetSizerAndFit(topSizer.get());
	Centre(wxBOTH);
}

ExtensionsDialog::~ExtensionsDialog() {
	////
}

void ExtensionsDialog::OnClickLink(wxHtmlLinkEvent &evt) {
	::wxLaunchDefaultBrowser(evt.GetLinkInfo().GetHref(), wxBROWSER_NEW_WINDOW);
}

void ExtensionsDialog::OnClickOK(wxCommandEvent &evt) {
	EndModal(0);
}

void ExtensionsDialog::OnClickOpenFolder(wxCommandEvent &evt) {
	wxString cmd, extensionsDir = g_gui.GetExtensionsDirectory();
#if defined __WINDOWS__
	cmd << "explorer";
#elif defined __APPLE__
	cmd << "open";
	extensionsDir.Replace(" ", "\\ "); // Escape spaces
#elif defined __linux
	cmd << "xdg-open";
#else
	#error "NOT IMPLEMENTED"
#endif

	cmd << " " << extensionsDir;

	wxExecute(cmd);
}

wxString ExtensionsDialog::HTML() const {
	wxString markup;
	for (MaterialsExtensionList::const_iterator me = g_materials.getExtensions().begin(); me != g_materials.getExtensions().end(); ++me) {
		markup << HTMLForExtension(*me);
		markup << "<hr>";
	}
	return markup;
}

wxString ExtensionsDialog::HTMLForExtension(MaterialsExtension* me) const {
	wxString markup;
	markup
		<< "<table>"

		<< "< background='#ff0000'>"
		<< "<td width='100px'><b>Extension</b></td>"
		<< "<td>";

	if (me->url.empty()) {
		markup << me->name;
	} else {
		markup << "<a href='" << me->url << "'>" << me->name << "</a>";
	}

	markup
		<< "</td>"
		<< "</tr>"

		<< "<tr>"
		<< "<td width='100px'><b>Author</b></td>"
		<< "<td>";

	if (me->author_url.empty()) {
		markup << me->author;
	} else {
		markup << "<a href='" << me->author_url << "'>" << me->author << "</a>";
	}

	markup
		<< "</td>"
		<< "</tr>"

		<< "<tr>"
		<< "<td width='100px'><b>Description</b></td>"
		<< "<td>" << me->description << "</td>"
		<< "</tr>"

		<< "<tr>"
		<< "<td width='100px'><b>Clients</b></td>"
		<< "<td>" << me->getVersionString() << "</td>"
		<< "</tr>"

		<< "</table>";

	return markup;
}