// Copyright (c) 2005, 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 Project http://www.aegisub.org/

#include "libresrc/libresrc.h"
#include "format.h"
#include "version.h"

#include <wx/button.h>
#include <wx/dialog.h>
#include <wx/panel.h>
#include <wx/sizer.h>
#include <wx/statbmp.h>
#include <wx/statline.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>

namespace {
struct AboutScreen : wxDialog {
	AboutScreen(wxWindow *parent)
	: wxDialog(parent, -1, _("About Aegisub"), wxDefaultPosition, wxDefaultSize, wxCAPTION | wxCLOSE_BOX, _("About Aegisub"))
	{
		// Generate library string
		wxString libString = "Aegisub includes portions from the following other projects:\n";
		libString += "    wxWidgets - Copyright (c) Julian Smart, Robert Roebling et al;\n";
		libString += "    wxStyledTextCtrl - Copyright (c) Robin Dunn, Neil Hodgson;\n";
		libString += "    Scintilla - Copyright (c) Neil Hodgson;\n";
		libString += "    Boost - Copyright (c) Beman Dawes, David Abrahams et al;\n";
		libString += "    UniversalCharDet - Copyright (c) Netscape Communications Corp.;\n";
		libString += "    ICU - Copyright (c) International Business Machines Corp.;\n";
		libString += "    Lua - Copyright (c) Lua.org, PUC-Rio;\n";
		libString += "    LuaJIT - Copyright (c) Mike Pall;\n";
		libString += "    luabins - Copyright (c) Alexander Gladysh;\n";
#ifdef WITH_HUNSPELL
		libString += "    Hunspell - Copyright (c) Kevin Hendricks;\n";
#endif
#ifdef WITH_PORTAUDIO
		libString += "    PortAudio - Copyright (c) Ross Bencina, Phil Burk;\n";
#endif
#ifdef WITH_FFMS2
		libString += "    FFmpeg - Copyright (c) Fabrice Bellard;\n";
		libString += "    FFMS2 - Copyright (c) Fredrik Mellbin;\n";
#endif
#ifdef WITH_AVISYNTH
		libString += "    Avisynth 2.5 - Copyright (c) Ben Rudiak-Gould et al;\n";
#endif
#ifdef WITH_CSRI
		libString += "    csri - Copyright (c) David Lamparter;\n";
# ifdef __WINDOWS__
		libString += "    vsfilter - Copyright (c) Gabest et al;\n";
# endif
#endif
		libString += "    libass - Copyright (c) Evgeniy Stepanov, Grigori Goronzy;\n";
#ifdef __WINDOWS__
		libString += "    Matroska Parser - Copyright (c) Mike Matsnev;\n";
#endif
		libString += "    Freetype - Copyright (c) David Turner, Robert Wilhelm, Werner Lemberg;\n";
		libString += "    Fontconfig - Copyright (c) Keith Packard et al;\n";
#ifdef WITH_FFTW3
		libString += "    FFTW - Copyright (c) Matteo Frigo, Massachusetts Institute of Technology;\n";
#endif

		wxString translatorCredit = _("Translated into LANGUAGE by PERSON\n");
		if (translatorCredit == "Translated into LANGUAGE by PERSON\n") translatorCredit.Clear();

		// Generate about string
		wxString aboutString;
		aboutString += wxString("Aegisub ") + GetAegisubShortVersionString() + ".\n";
		aboutString += "Copyright (c) 2005-2014 Rodrigo Braz Monteiro, Niels Martin Hansen, Thomas Goyne et al.\n\n";
		aboutString += "Programmers:\n";
		aboutString += "    Alysson Souza e Silva\n";
		aboutString += "    Amar Takhar\n";
		aboutString += "    Dan Donovan\n";
		aboutString += "    Daniel Moscoviter\n";
		aboutString += "    David Conrad\n";
		aboutString += "    David Lamparter\n";
		aboutString += "    Eric Batalitzky\n";
		aboutString += "    Evgeniy Stepanov\n";
		aboutString += "    Fredrik Mellbin\n";
		aboutString += "    Grigori Goronzy\n";
		aboutString += "    Karl Blomster\n";
		aboutString += "    Mike Matsnev\n";
		aboutString += "    Moritz Brunner\n";
		aboutString += "    Muhammad Lukman Nasaruddin\n";
		aboutString += "    Niels Martin Hansen\n";
		aboutString += "    Patryk Pomykalski\n";
		aboutString += "    Ravi Pinjala\n";
		aboutString += "    Rodrigo Braz Monteiro\n";
		aboutString += "    Simone Cociancich\n";
		aboutString += "    Thomas Goyne\n";
		aboutString += "User manual written by:\n";
		aboutString += "    Karl Blomster\n";
		aboutString += "    Niels Martin Hansen\n";
		aboutString += "    Rodrigo Braz Monteiro\n";
		aboutString += "Icons by:\n";
		aboutString += "    Philip Cash\n";
		aboutString += "Additional thanks to:\n";
		aboutString += "    Mentar\n";
		aboutString += "    Sigurd Tao Lyngse\n";
		aboutString += "    Everyone in the Aegisub IRC channel\n";
		aboutString += "    Everyone who ever reported a bug\n";
		aboutString += translatorCredit;
		aboutString += "\n" + libString;
		aboutString += _("\nSee the help file for full credits.\n");
		aboutString += fmt_tl("Built by %s on %s.", GetAegisubBuildCredit(), GetAegisubBuildTime());

		// Replace copyright symbol
		wxChar copySymbol = 0xA9;
		aboutString.Replace("(c)", wxString(copySymbol));

		wxTextCtrl *textctrl = new wxTextCtrl(this, -1, aboutString, wxDefaultPosition, wxSize(-1, 200), wxTE_MULTILINE | wxTE_READONLY | wxBORDER_NONE);

		wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
		MainSizer->Add(new wxStaticBitmap(this, -1, GETIMAGE(splash)), 0, wxCENTER, 0);
		MainSizer->Add(new wxStaticLine(this, wxID_ANY), 0, wxEXPAND | wxALL, 0);
		MainSizer->Add(textctrl, 0, wxEXPAND | wxALL, 0);
		MainSizer->Add(new wxStaticLine(this, wxID_ANY), 0, wxEXPAND | wxALL, 0);
		MainSizer->Add(CreateButtonSizer(wxOK), 0, wxEXPAND | wxALL, 6);

		SetSizerAndFit(MainSizer);
		CentreOnParent();
	}
};
}

void ShowAboutDialog(wxWindow *parent) {
	AboutScreen(parent).ShowModal();
}