// Copyright (C) 2003-2009 Dolphin Project.

// This program 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, version 2.0.

// This program 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 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/

#include "../Globals.h"		// The precompiled header
#include "IniFile.h"		// Common
#include "ConsoleWindow.h"	// Move console window
#include "../Config.h"		// Config settings
#include "Debugger.h"


extern int gPreset;

BEGIN_EVENT_TABLE(CDebugger,wxDialog)
	EVT_CLOSE(CDebugger::OnClose)

	EVT_CHECKBOX(ID_SAVETOFILE,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_SHOWCONSOLE,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_INFOLOG,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_PRIMLOG,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_SAVETEXTURES,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_SAVETARGETS,CDebugger::GeneralSettings)
	EVT_CHECKBOX(ID_SAVESHADERS,CDebugger::GeneralSettings)
END_EVENT_TABLE()

CDebugger::CDebugger(wxWindow *parent, wxWindowID id, const wxString &title,
				   const wxPoint &position, const wxSize& size, long style)
	: wxDialog(parent, id, title, position, size, style)
{
	CreateGUIControls();

	LoadSettings();
	DoShowHideConsole();
}

CDebugger::~CDebugger()
{
	SaveSettings();
}

void CDebugger::OnClose(wxCloseEvent& event)
{
	// save the window position when we hide the window
	SaveSettings();

	event.Skip(); // This means wxDialog's Destroy is used
	CloseConsole(); // The console goes with the wx window
}

void CDebugger::DoShowHideConsole()
{
	if(m_Check[1]->IsChecked() 
#ifdef _WIN32
		// Check to see if we already have a console
		&& Console::GetHwnd() == NULL
#endif
		)
		OpenConsole();
	else
		CloseConsole();
}

void CDebugger::SaveSettings() const
{
	IniFile file;
	file.Load(DEBUGGER_CONFIG_FILE);

	// TODO: make this work when we close the entire program too, currently on total close we get
	// weird values, perhaps because of some conflict with the rendering window
	// TODO: get the screen resolution and make limits from that
	if(GetPosition().x < 1000 && GetPosition().y < 1000
		&& GetSize().GetWidth() < 1000 && GetSize().GetHeight() < 1000)
	{
		file.Set("VideoWindow", "x", GetPosition().x);
		file.Set("VideoWindow", "y", GetPosition().y);
		file.Set("VideoWindow", "w", GetSize().GetWidth());
		file.Set("VideoWindow", "h", GetSize().GetHeight());
	}
	file.Set("VideoWindow", "WriteToFile", m_Check[0]->IsChecked());
	file.Set("VideoWindow", "Console", m_Check[1]->IsChecked());
	g_Config.iLog = bInfoLog ? CONF_LOG : 0;
	g_Config.iLog |= bPrimLog ? CONF_PRIMLOG : 0;
	g_Config.iLog |= bSaveTextures ? CONF_SAVETEXTURES : 0;
	g_Config.iLog |= bSaveTargets ? CONF_SAVETARGETS : 0;
	g_Config.iLog |= bSaveShaders ? CONF_SAVESHADERS : 0;
	file.Set("VideoWindow", "ConfBits", g_Config.iLog);

	file.Save(DEBUGGER_CONFIG_FILE);
}

void CDebugger::LoadSettings()
{
	IniFile file;
	file.Load(DEBUGGER_CONFIG_FILE);

	int x,y,w,h;
	file.Get("VideoWindow", "x", &x, GetPosition().x);
	file.Get("VideoWindow", "y", &y, GetPosition().y);
	file.Get("VideoWindow", "w", &w, GetSize().GetWidth());
	file.Get("VideoWindow", "h", &h, GetSize().GetHeight());
	SetSize(x, y, w, h);

	file.Get("VideoWindow", "WriteToFile", &LocalLogFile, m_Check[0]->IsChecked());
	m_Check[0]->SetValue(LocalLogFile);

	bool Console;
	file.Get("VideoWindow", "Console", &Console, m_Check[1]->IsChecked());
	m_Check[1]->SetValue(Console);

	file.Get("VideoWindow", "ConfBits", &g_Config.iLog, 0);
	bInfoLog = g_Config.iLog & CONF_LOG;
	bPrimLog = g_Config.iLog & CONF_PRIMLOG;
	bSaveTextures = g_Config.iLog & CONF_SAVETEXTURES;
	bSaveTargets = g_Config.iLog & CONF_SAVETARGETS;
	bSaveShaders = g_Config.iLog & CONF_SAVESHADERS;
	m_Check[2]->SetValue(bInfoLog);
	m_Check[3]->SetValue(bPrimLog);
	m_Check[4]->SetValue(bSaveTextures);
	m_Check[5]->SetValue(bSaveTargets);
	m_Check[6]->SetValue(bSaveShaders);
}

void CDebugger::CreateGUIControls()
{
	// Basic settings
	SetIcon(wxNullIcon);
	CenterOnParent();

	// MainPanel
	m_MainPanel = new wxPanel(this, ID_MAINPANEL, wxDefaultPosition, wxDefaultSize);

	// Options
	wxStaticBoxSizer *sOptions = new wxStaticBoxSizer(wxVERTICAL, m_MainPanel, wxT("Options"));
	m_Check[0] = new wxCheckBox(m_MainPanel, ID_SAVETOFILE, wxT("Save to file"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[1] = new wxCheckBox(m_MainPanel, ID_SHOWCONSOLE, wxT("Show console"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[2] = new wxCheckBox(m_MainPanel, ID_INFOLOG, wxT("Info log"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[3] = new wxCheckBox(m_MainPanel, ID_PRIMLOG, wxT("Primary log"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[4] = new wxCheckBox(m_MainPanel, ID_SAVETEXTURES, wxT("Save Textures"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[5] = new wxCheckBox(m_MainPanel, ID_SAVETARGETS, wxT("Save Targets"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
	m_Check[6] = new wxCheckBox(m_MainPanel, ID_SAVESHADERS, wxT("Save Shaders"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
    for (int i = 0; i < NUM_OPTIONS-ID_SAVETOFILE; ++i)
		sOptions->Add(m_Check[i], 0, 0, 5);

	// Layout everything on m_MainPanel
	wxBoxSizer *sMain = new wxBoxSizer(wxHORIZONTAL);
	sMain->Add(sOptions);
	sMain->Add(100, 0); // Add some width so we can see the window title by default
	m_MainPanel->SetSizerAndFit(sMain);
	Fit();
}

//////////////////////////////////////////////////////////////////////////
// General settings
void CDebugger::GeneralSettings(wxCommandEvent& event)
{
	switch (event.GetId())
	{
	case ID_SAVETOFILE:
		LocalLogFile = event.IsChecked();
		break;
	case ID_SHOWCONSOLE:
		DoShowHideConsole();
		break;
	case ID_INFOLOG:
		bInfoLog = event.IsChecked();
		break;
	case ID_PRIMLOG:
		bPrimLog = event.IsChecked();
		break;
	case ID_SAVETEXTURES:
		bSaveTextures = event.IsChecked();
		break;
	case ID_SAVETARGETS:
		bSaveTargets = event.IsChecked();
		break;
	case ID_SAVESHADERS:
		bSaveShaders = event.IsChecked();
		break;
	}
	SaveSettings();
}