//-------------------
// Finally, the tests...
func TestSize(t *testing.T) {
u := universe.LoadFromCanonicalString("3,2,f|0,0,")
if u.Width != 3 || u.Height != 2 {
t.Error("Size does not match")
}
u = universe.LoadFromString("..\n..\n..\n")
if u.Width != 2 || u.Height != 3 {
t.Error("Size does not match")
}
}
//// Protocol:
// width,height,[true/false]|i1,j1,i2,j2....
// where i = col # for a living cell
// and j = row # for living cell
// t/f for toroidal or not
func main() {
log.Print("Starting webserver.")
http.HandleFunc("/next", func(w http.ResponseWriter, r *http.Request) {
log.Print("Responding to ", r.URL.Path)
val := r.FormValue("state")
u := universe.LoadFromCanonicalString(val)
u.Next()
fmt.Fprintf(w, "%s\n", u.CanonicalString())
})
http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("./web/"))))
http.HandleFunc("/maps", func(w http.ResponseWriter, r *http.Request) {
log.Print("Responding to ", r.URL.Path)
mapName := r.FormValue("mapName")
u, _ := universe.LoadFromFile("./maps/" + mapName + ".txt")
fmt.Fprintf(w, "%s\n", u.CanonicalString())
})
http.Handle("/stream", websocket.Handler(wsHandler))
http.HandleFunc("/mapslist", func(w http.ResponseWriter, r *http.Request) {
files, _ := ioutil.ReadDir("maps")
filenames := make([]string, len(files))
for i, file := range files {
parts := strings.Split(file.Name(), ".")
filenames[i] = parts[0]
}
b, _ := json.Marshal(filenames)
fmt.Fprintf(w, string(b))
})
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
serveHTML(w, "./web/main.html")
})
go h.run()
log.Fatal(http.ListenAndServe(":8080", nil))
}
func (c *connection) writer() {
ticker := time.NewTicker(100 * time.Millisecond)
log.Println("starting to write to clients")
var u *universe.Universe
for _ = range ticker.C {
if c.Initial == "" {
// Wait for a start state before sending the data at it
log.Print("No start state received")
continue
}
if h.connections[c] {
// use start state, then mark it to not be used again
h.connections[c] = false
u = universe.LoadFromCanonicalString(c.Initial)
}
err := websocket.Message.Send(c.ws, u.CanonicalString())
if err != nil {
c.ws.Close()
break
}
u.Next()
}
log.Println("stopped")
}
func (c canonicalToCanonical) Check() (bool, string) {
u := universe.LoadFromCanonicalString(c.Input)
u.Next()
message := "Answer:\n" + c.Answer + "\nGuess:\n" + u.CanonicalString() + "\nInput:\n" + c.Input + "\n"
return u.CanonicalString() == c.Answer, message
}
