iron out some bugs

main.go

@@ -132,7 +132,7 @@ func exists(path string) (bool, error) {
 
 func handler(w http.ResponseWriter, r *http.Request) {
 	path := r.URL.Path
-	loc := fmt.Sprintf("templates%s", path)
+	loc := fmt.Sprintf("templates%s.html", path)
 
 	// var re = regexp.MustCompile(`\.(svg|jpg|jpeg|png|webp|ico|css|js)$`)
 
@@ -142,6 +142,21 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	// 	return
 	// }
 
+	var tmpl string
+
+	validpath := regexp.MustCompile(`^/(signup|login|hello)$`)
+	m := validpath.FindStringSubmatch(path)
+
+	if m == nil {
+		userid, err := r.Cookie("user-id")
+		if errors.As(err, &http.ErrNoCookie) {
+			http.Redirect(w, r, "/hello", http.StatusFound)
+		}
+		fmt.Print(userid)
+	}
+
+	switch path {
+	case "/":
 		exists, err := exists(loc)
 		if err != nil {
 			log.Fatal(err)
@@ -151,29 +166,15 @@ func handler(w http.ResponseWriter, r *http.Request) {
 			http.NotFound(w, r)
 			return
 		}
-
-	var tmpl string
-
-	userid, err := r.Cookie("user-id")
-	if errors.As(err, &http.ErrNoCookie) {
-		tmpl = "templates/login.html"
-		t, _ := template.ParseFiles(tmpl)
-		t.Execute(w, config)
-	} else {
-		fmt.Println(userid)
-
-		switch path {
-		case "/":
 		tmpl = "templates/home.html"
 		t, _ := template.ParseFiles(tmpl)
 		t.Execute(w, config)
 	default:
-			tmpl = fmt.Sprintf("templates%s", path)
+		tmpl = fmt.Sprintf("templates%s.html", path)
 		t, _ := template.ParseFiles(tmpl)
 		t.Execute(w, config)
 	}
 }
-}
 
 func loginHandler(w http.ResponseWriter, r *http.Request) {
 	// userid, err := r.Cookie("user-id")