#include "uci.h"
#include <iostream>
#include <string>
#include "search.h"
#include "fenstring.h"
#include "board.h"
#include "stopwatch.h"
#include "benchmark.h"
namespace Napoleon
{
using namespace std;
Board Uci::board;
thread Uci::search;
void Uci::Start()
{
SendCommand<Command::Generic>("--------Napoleon Engine--------");
cout.setf(ios::unitbuf);// Make sure that the outputs are sent straight away to the GUI
string line;
string cmd;
while(getline(cin, line))
{
istringstream stream(line);
stream >> cmd;
if (cmd == "uci")
{
SendCommand<Command::Generic>("id name Napoleon");
SendCommand<Command::Generic>("id author Crybot");
SendCommand<Command::Generic>("uciok");
}
else if (cmd == "quit")
{
SendCommand<Command::Generic>("Bye Bye");
break;
}
else if (cmd == "isready")
{
SendCommand<Command::Generic>("readyok");
}
else if (cmd == "ucinewgame")
{
board.Table.Clear();
}
else if (cmd == "stop")
{
Search::StopThinking();
}
else if (cmd == "position")
{
Move move;
string token;
stream >> token;
if (token == "startpos")
{
board.LoadGame();
stream >> token;
}
else if (token == "fen")
{
string fen;
while (stream >> token && token != "moves")
fen += token + " ";
board.LoadGame(fen);
}
while (stream >> token && !(move = board.ParseMove(token)).IsNull())
{
board.MakeMove(move);
}
}
else if (cmd == "go")
{
if (Search::Task == Stop)
go(stream);
}
}
}
void Uci::go(istringstream& stream)
{
string token;
Search::MoveTime = false;
while(stream >> token)
{
if (token == "wtime") stream >> Search::Time[PieceColor::White];
else if (token == "btime") stream >> Search::Time[PieceColor::Black];
else if (token == "infinite") Search::Task = Infinite;
else if (token == "movetime")
{
stream >> Search::ThinkTime;
Search::MoveTime = true;
}
}
search = thread(Search::StartThinking, ref(board));
search.detach();
}
}
