//////////////////////////////////////////////////////////////////////////////////////////
// Project description
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
// Name: nJoy 
// Description: A Dolphin Compatible Input Plugin
//
// Author: Falcon4ever (nJoy@falcon4ever.com)
// Site: www.multigesture.net
// Copyright (C) 2003-2008 Dolphin Project.
//
//////////////////////////////////////////////////////////////////////////////////////////
//
// Licensetype: GNU General Public License (GPL)
//
// 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
// ŻŻŻŻŻŻŻŻŻ
#include "nJoy.h"

Config g_Config;

Config::Config()
{
    memset(this, 0, sizeof(Config)); // Clear the memory
}


// Enable output log
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
void DEBUG_INIT()
{
	if (pFile)
		return;

	#ifdef _WIN32
	char dateStr [9]; 
	_strdate( dateStr);
	char timeStr [9]; 
	_strtime( timeStr );
	#endif

	pFile = fopen ("nJoy-debug.txt","wt");
	fprintf(pFile, "nJoy v"INPUT_VERSION" Debug\n");
	#ifdef _WIN32
	fprintf(pFile, "Date: %s\nTime: %s\n", dateStr, timeStr);
	#endif
	fprintf(pFile, "ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ\n");
}

// Disable output log
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
void DEBUG_QUIT()
{
	if (!pFile)
		return;

	#ifdef _WIN32
	char timeStr [9]; 
	_strtime(timeStr);

	fprintf(pFile, "_______________\n");
	fprintf(pFile, "Time: %s", timeStr);
	#endif
	fclose(pFile);
}


/* Check for duplicate Joypad names. An alternative to this would be to only notify the user
   that he has multiple virtual controllers assigned to the same physical controller
   and that only one of them will be saved if he has attached settings to a controller ID */
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
std::string Config::CheckForDuplicateNames(std::string _Name, std::vector<std::string> &Duplicates)
{
	// Count the number of duplicate names
	int NumDuplicates = 0;
	for(int i = 0; i < Duplicates.size(); i++)
		if(_Name == Duplicates.at(i)) NumDuplicates++;

	Duplicates.push_back(_Name); // Add the name

	// Return an amended name if we found a duplicate
	if(NumDuplicates > 0)
		return StringFromFormat("%s (%i)", _Name.c_str(), NumDuplicates);
	else
		return _Name;
}


// Save settings to file
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
void Config::Save()
{
	IniFile file;
	file.Load("nJoy.ini");
	std::vector<std::string> Duplicates;

	file.Set("General", "SaveByID", g_Config.bSaveByID);
	file.Set("General", "ShowAdvanced", g_Config.bShowAdvanced);

	for (int i = 0; i < 4; i++)
	{
		std::string SectionName = StringFromFormat("PAD%i", i+1);
		file.Set(SectionName.c_str(), "joy_id", joysticks[i].ID);
		file.Set(SectionName.c_str(), "enabled", joysticks[i].enabled);		
		
		//////////////////////////////////////
		// Save joypad specific settings
		// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
			// Current joypad device ID: joysticks[i].ID
			// Current joypad name: joyinfo[joysticks[i].ID].Name
		if(g_Config.bSaveByID)
		{
			/* Save joypad specific settings. Check for "joysticks[i].ID < SDL_NumJoysticks()" to
			   avoid reading a joyinfo that does't exist */
			if(joysticks[i].ID >= SDL_NumJoysticks()) continue;
			
			//PanicAlert("%i", m_frame->m_Joyname[0]->GetSelection());
			//if(i == 0) PanicAlert("%i", joysticks[i].buttons[CTL_START]);
			//PanicAlert("%s", joyinfo[joysticks[i].ID].Name);

			// Create a section name
			SectionName = CheckForDuplicateNames(joyinfo[joysticks[i].ID].Name, Duplicates);
		}

		file.Set(SectionName.c_str(), "l_shoulder", joysticks[i].buttons[CTL_L_SHOULDER]);
		file.Set(SectionName.c_str(), "r_shoulder", joysticks[i].buttons[CTL_R_SHOULDER]);
		file.Set(SectionName.c_str(), "a_button", joysticks[i].buttons[CTL_A_BUTTON]);
		file.Set(SectionName.c_str(), "b_button", joysticks[i].buttons[CTL_B_BUTTON]);
		file.Set(SectionName.c_str(), "x_button", joysticks[i].buttons[CTL_X_BUTTON]);
		file.Set(SectionName.c_str(), "y_button", joysticks[i].buttons[CTL_Y_BUTTON]);
		file.Set(SectionName.c_str(), "z_trigger", joysticks[i].buttons[CTL_Z_TRIGGER]);
		file.Set(SectionName.c_str(), "start_button", joysticks[i].buttons[CTL_START]);
		file.Set(SectionName.c_str(), "dpad", joysticks[i].dpad);	
		file.Set(SectionName.c_str(), "dpad_up", joysticks[i].dpad2[CTL_D_PAD_UP]);
		file.Set(SectionName.c_str(), "dpad_down", joysticks[i].dpad2[CTL_D_PAD_DOWN]);
		file.Set(SectionName.c_str(), "dpad_left", joysticks[i].dpad2[CTL_D_PAD_LEFT]);
		file.Set(SectionName.c_str(), "dpad_right", joysticks[i].dpad2[CTL_D_PAD_RIGHT]);
		file.Set(SectionName.c_str(), "main_x", joysticks[i].axis[CTL_MAIN_X]);
		file.Set(SectionName.c_str(), "main_y", joysticks[i].axis[CTL_MAIN_Y]);
		file.Set(SectionName.c_str(), "sub_x", joysticks[i].axis[CTL_SUB_X]);
		file.Set(SectionName.c_str(), "sub_y", joysticks[i].axis[CTL_SUB_Y]);
		
		file.Set(SectionName.c_str(), "deadzone", joysticks[i].deadzone);
		file.Set(SectionName.c_str(), "halfpress", joysticks[i].halfpress);
		
		file.Set(SectionName.c_str(), "controllertype", joysticks[i].controllertype);
		file.Set(SectionName.c_str(), "eventnum", joysticks[i].eventnum);

		file.Set(SectionName.c_str(), "Diagonal", g_Config.SDiagonal);
		file.Set(SectionName.c_str(), "SquareToCircle", g_Config.bSquareToCircle);		
	}

	file.Save("nJoy.ini");
}

// Load settings from file
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
void Config::Load(bool Config)
{
	IniFile file;
	file.Load("nJoy.ini");
	std::vector<std::string> Duplicates;

	file.Get("General", "SaveByID", &g_Config.bSaveByID, false);
	file.Get("General", "ShowAdvanced", &g_Config.bShowAdvanced, false);
	

	for (int i = 0; i < 4; i++)
	{
		std::string SectionName = StringFromFormat("PAD%i", i+1);

		// Don't update this when we are loading settings from the ConfigBox
		if(!Config)
		{
			file.Get(SectionName.c_str(), "joy_id", &joysticks[i].ID, 0);
			file.Get(SectionName.c_str(), "enabled", &joysticks[i].enabled, 1);
		}
		
		//////////////////////////////////////
		// Load joypad specific settings
		// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
			// Current joypad device ID: joysticks[i].ID
			// Current joypad name: joyinfo[joysticks[i].ID].Name
		if(g_Config.bSaveByID)
		{
			/* Prevent a crash from illegal access to joyinfo that will only have values for
			   the current amount of connected joysticks */
			if(joysticks[i].ID >= SDL_NumJoysticks()) continue;

			//PanicAlert("%i  %i",joysticks[i].ID, SDL_NumJoysticks());
			//PanicAlert("%s", joyinfo[joysticks[i].ID].Name);

			// Create a section name			
			SectionName = CheckForDuplicateNames(joyinfo[joysticks[i].ID].Name, Duplicates);
		}

		file.Get(SectionName.c_str(), "l_shoulder", &joysticks[i].buttons[CTL_L_SHOULDER], 4);
		file.Get(SectionName.c_str(), "r_shoulder", &joysticks[i].buttons[CTL_R_SHOULDER], 5);
		file.Get(SectionName.c_str(), "a_button", &joysticks[i].buttons[CTL_A_BUTTON], 0);
		file.Get(SectionName.c_str(), "b_button", &joysticks[i].buttons[CTL_B_BUTTON], 1);	
		file.Get(SectionName.c_str(), "x_button", &joysticks[i].buttons[CTL_X_BUTTON], 3);
		file.Get(SectionName.c_str(), "y_button", &joysticks[i].buttons[CTL_Y_BUTTON], 2);	
		file.Get(SectionName.c_str(), "z_trigger", &joysticks[i].buttons[CTL_Z_TRIGGER], 7);
		file.Get(SectionName.c_str(), "start_button", &joysticks[i].buttons[CTL_START], 9);	
		file.Get(SectionName.c_str(), "dpad", &joysticks[i].dpad, 0);	
		file.Get(SectionName.c_str(), "dpad_up", &joysticks[i].dpad2[CTL_D_PAD_UP], 0);
		file.Get(SectionName.c_str(), "dpad_down", &joysticks[i].dpad2[CTL_D_PAD_DOWN], 0);
		file.Get(SectionName.c_str(), "dpad_left", &joysticks[i].dpad2[CTL_D_PAD_LEFT], 0);
		file.Get(SectionName.c_str(), "dpad_right", &joysticks[i].dpad2[CTL_D_PAD_RIGHT], 0);
		file.Get(SectionName.c_str(), "main_x", &joysticks[i].axis[CTL_MAIN_X], 0);	
		file.Get(SectionName.c_str(), "main_y", &joysticks[i].axis[CTL_MAIN_Y], 1);	
		file.Get(SectionName.c_str(), "sub_x", &joysticks[i].axis[CTL_SUB_X], 2);	
		file.Get(SectionName.c_str(), "sub_y", &joysticks[i].axis[CTL_SUB_Y], 3);
		file.Get(SectionName.c_str(), "deadzone", &joysticks[i].deadzone, 9);	
		file.Get(SectionName.c_str(), "halfpress", &joysticks[i].halfpress, 6);	
		file.Get(SectionName.c_str(), "controllertype", &joysticks[i].controllertype, 0);
		file.Get(SectionName.c_str(), "eventnum", &joysticks[i].eventnum, 0);

		file.Get(SectionName.c_str(), "Diagonal", &g_Config.SDiagonal, "100%");
		file.Get(SectionName.c_str(), "SquareToCircle", &g_Config.bSquareToCircle, false);
	}
}