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path: root/viewcompetition.cpp
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#include <iostream>
#include <fstream>
#include <vector>
#include <sstream>

using namespace std;

struct Move{
	int neudir,from,dir;
	string str(void){
		stringstream ss;
		ss<<neudir<<' '<<from<<' '<<dir;
		return ss.str();
	}
	string json(void){
		stringstream ss;
		ss<<'['<<neudir<<','<<from<<','<<dir<<']';
		return ss.str();
	}
};

const char *html_string[5]={
"<!DOCTYPE html>\n\
<html>\n\
<head>\n\
<meta charset=\"utf-8\">\n\
<title>Game</title>\n\
<script>\n\
var S=" , ";\n\
var PLAYERS=[" , "];\n\
var MOVES=[" , "null];MOVES.pop();\n\
var WINNER=" , ";\n\
</script>\n\
<script src=\"../viewcompetition.js\"></script>\n\
<link rel=\"stylesheet\" type=\"text/css\" href=\"../viewcompetition.css\">\n\
</head>\n\
<body>\n\
<h1 id=\"header\"></h1>\n\
<table id=\"bgtab\"><tbody id=\"bgtbody\"></tbody></table><br>\n\
<input type=\"button\" id=\"prevmovebtn\" onclick=\"prevmove()\" value=\"&larr;\">\n\
<input type=\"button\" id=\"nextmovebtn\" onclick=\"nextmove()\" value=\"&rarr;\"><br>\n\
<div id=\"movelist\" style=\"margin-top:30px\"></div>\n\
<div id=\"status\" style=\"margin-top:50px\"></div>\n\
</body>\n\
</html>\n"};

int main(int argc,char **argv){
	if(argc==1){
		cerr<<"Pass the file name of the competition log as a command-line parameter."<<endl;
		return 1;
	} else if(argc>2){
		cerr<<"Multiple command-line arguments were passed."<<endl;
		return 1;
	}
	ifstream in(argv[1]);
	if(!in.good()){
		cerr<<"Cannot open file '"<<argv[1]<<"'."<<endl;
		return 1;
	}
	string p1name,p2name;
	int player;
	char c;
	Move mv;
	cout<<html_string[0];
	cout<<5;
	cout<<html_string[1];
	in.get(); in.get(); in.get(); in.get(); //"P1: "
	getline(in,p1name);
	in.get(); in.get(); in.get(); in.get(); //"P2: "
	getline(in,p2name);
	cout<<'"'<<p1name<<"\",\""<<p2name<<"\"";
	cout<<html_string[2];
	if(!in.good()){
		cerr<<"Error in log file format."<<endl;
		return 1;
	}
	while(in.good()){
		c=in.get(); //"P" for a move line or a win line, "T" for a tie line
		if(c=='P'){
			player=in.get()-'0';
			c=in.get(); //":" for a move line, " " for a win line
			if(c==':'){
				in>>mv.neudir>>mv.from>>mv.dir;
				in.ignore(numeric_limits<streamsize>::max(),'\n');
				cout<<mv.json()<<',';
			} else if(c==' '){
				cout<<html_string[3];
				cout<<player;
				cout<<html_string[4]<<flush;
				in.close();
				return 0;
			} else {
				cerr<<"Error in log file format."<<endl;
				return 1;
			}
		} else if(c=='T'){
			cout<<html_string[3];
			cout<<-1;
			cout<<html_string[4]<<flush;
			in.close();
			return 0;
		}
	}
	cerr<<"Log file ended prematurely."<<endl;
	return 1;
}