#include <jenga/include/common/CmdLine.h>

#include <boost/foreach.hpp>

using namespace Jenga::Common;

CmdLines::CmdLines( const std::string &strCmdLine )
{
	char temporary[8192];
	int i = 0;
	while( i<(int)strCmdLine.size() )
	{
		while( strCmdLine[i] == ' ' )
		{
			i ++;
		}

		if( strCmdLine[i] == '\0' )
		{
			break;
		}

		if( strCmdLine[i] == '/' )
		{
			i++;

			// コマンド文字列（オプション名）を抽出
			for( int j = 0; ; j++, i++ )
			{
				if( isalpha( strCmdLine[i] ) || isdigit( strCmdLine[i] ) || strCmdLine[i] == '_' )
				{
					temporary[j] = strCmdLine[i];
				}
				else
				{
					temporary[j] = 0;
					break;
				}
			}
			while( strCmdLine[i] == ' ' ) i++;

			std::string command = temporary;
			std::string parameter = "";

			if( (int)strCmdLine.size() > i && strCmdLine[i] != '/' )
			{
				if( strCmdLine[i] == ':' )
				{
					// ':'はコマンドとパラメータの区切り文字として認識する
					i++;
				}

				// パラメータを抽出
				if( strCmdLine[i] == '\"' )
				{
					i++;
					//ダブルクォートの中身を取り出す
					for( int j=0; ; j++, i++ )
					{
						if( strCmdLine[i] == '\"' || strCmdLine[i] == '\0' )
						{
							temporary[j] = 0;

							if( strCmdLine[i] == '\"' ) i++;
							break;
						}
						temporary[j] = strCmdLine[i];
					}
				}
				else
				{
					//空白またはヌル文字以前を取り出す
					for( int j=0; ; j++, i++ )
					{
						if( strCmdLine[i] == ' ' || strCmdLine[i] == '\0' )
						{
							temporary[j] = 0;
							break;
						}
						temporary[j] = strCmdLine[i];
					}
				}
				parameter = temporary;
			}

			this->push_back( CmdLine( command, parameter ) );
		}
		else if( strCmdLine[i] == '\"' )
		{
			i++;
			//ダブルクォートの中身を取り出す
			for( int j=0; ; j++, i++ )
			{
				if( strCmdLine[i] == '\"' || strCmdLine[i] == '\0' )
				{
					temporary[j] = 0;

					if( strCmdLine[i] == '\"' ) i++;
					break;
				}
				temporary[j] = strCmdLine[i];
			}

			this->push_back( CmdLine( "", temporary ) );
		}
		else
		{
			//空白またはヌル文字以前を取り出す
			for( int j=0; ; j++, i++ )
			{
				if( strCmdLine[i] == ' ' || strCmdLine[i] == '\0' )
				{
					temporary[j] = 0;
					break;
				}
				temporary[j] = strCmdLine[i];
			}

			this->push_back( CmdLine( "", temporary ) );
		}
	}
}

bool CmdLines::IsExist( const std::string &commandString ) const
{
	const CmdLines &cmdLines = *this;
	BOOST_FOREACH( const CmdLine &cmdLine, cmdLines )
	{
		if( cmdLine.GetCommand() == commandString )
		{
			return true;
		}
	}
	return false;
}