From e22b0edd4822ad5030d19d8fdb61511690e34239 Mon Sep 17 00:00:00 2001
From: tomsmeding <hallo@tomsmeding.nl>
Date: Fri, 23 Oct 2015 12:23:11 +0200
Subject: handwapper

---
 interactor/interactor.js | 96 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100755 interactor/interactor.js

(limited to 'interactor/interactor.js')

diff --git a/interactor/interactor.js b/interactor/interactor.js
new file mode 100755
index 0000000..2d38cbb
--- /dev/null
+++ b/interactor/interactor.js
@@ -0,0 +1,96 @@
+#!/usr/bin/env node
+
+var aicmd;
+
+if(process.argv.length!=3){
+	console.log("Give AI command to run as command line argument.");
+	process.exit(1);
+}
+aicmd=process.argv[2];
+console.log("Using AI command '"+aicmd+"'");
+
+
+var app=require("express")(),
+    http=require("http").Server(app),
+    io=require("socket.io")(http),
+    fs=require("fs"),
+    spawn=require("child_process").spawn;
+
+eval(String(fs.readFileSync("common.js")));
+
+
+var HTTPPORT=8080;
+
+var uniqid=(function(){
+	var id=0;
+	return function(){return id++;};
+})();
+
+app.get("/",function(req,res){
+	res.sendFile(__dirname+"/index.html");
+});
+
+["index.html","common.js"].forEach(function(fname){
+	app.get("/"+fname,function(req,res){
+		res.sendFile(__dirname+"/"+fname);
+	});
+});
+
+io.on("connection",function(conn){
+	var id=uniqid();
+	console.log("New IO connection id "+id);
+
+	var bd=emptyboard();
+	var aiplayer=0;
+
+	conn.on("disconnect",function(){
+		console.log("Disconnect id "+id);
+	});
+	conn.on("usermove",function(idx){
+		idx=+idx;
+		if(idx<0||idx>=W*H){
+			conn.emit("alert","You sent an invalid move, index "+idx);
+			conn.emit("getusermove");
+			return;
+		}
+		var x=idx%W,y=~~(idx/W);
+		bd[y][x].c=1-aiplayer;
+		bd[y][x].n++;
+		bd=stabilise(bd);
+		proc.stdin.write(x+" "+y+"\n");
+	});
+
+
+	var proc=spawn("sh",["-c",aicmd],{
+		stdio:["pipe","pipe","inherit"]
+	});
+	var buffer="";
+	proc.stdout.on("data",function(data){
+		var idx,line,mv;
+		buffer+=data;
+		while((idx=buffer.indexOf("\n"))!=-1){
+			line=buffer.slice(0,idx);
+			buffer=buffer.slice(idx+1);
+			mv=line.split(" ").map(function(s){return parseInt(s,10);});
+			if(mv.length!=2||isNaN(mv[0])||isNaN(mv[1])){
+				console.log("Invalid move written by AI: '"+line+"'");
+				conn.emit("alert","Invalid move written by AI: '"+line+"'");
+				mv[0]=0;
+				mv[1]=0;
+			}
+			bd[mv[1]][mv[0]].c=aiplayer;
+			bd[mv[1]][mv[0]].n++;
+			bd=stabilise(bd);
+			conn.emit("applymove",{index:W*mv[1]+mv[0],player:aiplayer});
+			conn.emit("setonturn",1-aiplayer);
+			conn.emit("getusermove");
+		}
+	});
+	proc.stdin.write("A\n-1 -1\n");
+	conn.emit("emptyboard");
+	conn.emit("setonturn",0);
+});
+
+http.listen(HTTPPORT,function(){
+	console.log("Listening on http://localhost:"+HTTPPORT);
+});
-- 
cgit v1.2.3-70-g09d2