create UI

cmd/clitest/main.go

@@ -85,7 +85,6 @@ func main() {
 			if predictionMonths, err := strconv.ParseInt(r.URL.Query().Get("predictionMonths"), 10, 16); err == nil && predictionMonths > 0 {
 				window := time.Hour * 24.0 * 365.0 / 12.0 * time.Duration(predictionMonths)
 				// TODO whatif
-				// TODO ana.Prediction
 				prediction := make(ana.Prediction, 0)
 				for _, spec := range r.URL.Query()["prediction"] {
 					idx := strings.Index(spec, "=")
@@ -154,6 +153,14 @@ func main() {
 			default:
 				http.NotFound(w, r)
 				return
+			case "/ui":
+				f, err := os.Open("./index.html")
+				if err != nil {
+					panic(err)
+				}
+				defer f.Close()
+				io.Copy(w, f)
+				return
 			case "/bal":
 				for _, name := range names {
 					currencyDateValue := nameCurrencyDateValue[name]