// Renegade Map Selector
//
// Douglas Thrift
//
// RenegadeConfig.cpp

#include "RenegadeConfig.h"

bool RenegadeConfig::load()
{
	ifstream fin(file.c_str());

	if (!fin.is_open()) return false;

	do
	{
		string line;
		getline(fin, line);

		if (line[line.length() - 1] == '\r')
		{
			line.erase(line.length() - 1);
			linux_ = true;
		}
		
		if (line.find("MapName=") == 0)
		{
			text << "MapName=" << (fin.good() ? "\n" : "");
		}
		else if (line.find("MapName") == 0)
		{
			if (line.find("MapName00=") == 0)
			{
				text << "MapName00=" << (fin.good() ? "\n" : "");
			}

			maps.push_back(line.substr(10));
		}
		else
		{
			text << line << (fin.good() ? "\n" : "");
		}
	}
	while (fin.good());

	fin.close();

	if (debug)
	{
		cerr << "linux_ = " << (linux_ ? "true" : "false") << "\nmaps = {\n";

		for (unsigned index = 0; index < maps.size(); index++)
		{
			cerr << "   [" << index << "] = " << maps[index] << "\n";
		}

		cerr << "}\n";
	}

	return true;
}

void RenegadeConfig::save()
{
	ofstream fout(file.c_str());

	if (debug)
	{
		cerr << "maps = {\n";

		for (unsigned index = 0; index < maps.size(); index++)
		{
			cerr << "   [" << index << "] = " << maps[index] << "\n";
		}

		cerr << "}\n";
	}

	do
	{
		string line;
		getline(text, line);

		if (line == "MapName=")
		{
			fout << "MapName=" << maps[0] << (text.good() ? (linux_ ? "\r\n" :
				"\n") : "");
		}
		else if (line == "MapName00=")
		{
			for (unsigned index = 0; index < maps.size(); index++)
			{
				char* number = new char[3];
				sprintf(number, "%02u", index);

				fout << "MapName" << number << "=" << maps[index] << (index + 1
					< maps.size() || text.good() ? (linux_ ? "\r\n" : "\n") :
					"");

				delete [] number;
			}
		}
		else
		{
			fout << line << (text.good() ? (linux_ ? "\r\n" : "\n") : "");
		}
	}
	while (text.good());

	fout.close();
}