new draw

cmd/clitest/main.go

@@ -7,11 +7,12 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"slices"
 	"sort"
 	"strings"
 
+	"github.com/go-echarts/go-echarts/charts"
 	"gogs.inhome.blapointe.com/ana-ledger/ledger"
-	"gogs.inhome.blapointe.com/local/gziphttp"
 )
 
 func main() {
@@ -53,13 +54,15 @@ func main() {
 	}
 
 	if *httpOutput != "" {
+		deltas = deltas.Like(like...)
 		switch *foo {
 		case "reg":
 			foo := func(w http.ResponseWriter, r *http.Request) {
 				register := deltas.Like(like...).Register()
-
 				nameCurrencyDateValue := map[string]map[ledger.Currency]map[string]float64{}
+				dates := []string{}
 				for date, balances := range register {
+					dates = append(dates, date)
 					for name, balance := range balances {
 						for currency, value := range balance {
 							if _, ok := nameCurrencyDateValue[name]; !ok {
@@ -72,10 +75,23 @@ func main() {
 						}
 					}
 				}
-				if gziphttp.Can(r) {
-					w = gziphttp.New(w)
+				slices.Sort(dates)
+
+				line := charts.NewLine()
+				line.AddXAxis(dates)
+				for name, currencyDateValue := range nameCurrencyDateValue {
+					for currency, dateValue := range currencyDateValue {
+						series := make([]int, len(dates))
+						for i, date := range dates {
+							series[i] = int(dateValue[date])
+						}
+						key := fmt.Sprintf("%s (%s)", name, currency)
+						line.AddYAxis(key, series)
+					}
+				}
+				if err := line.Render(w); err != nil {
+					panic(err)
 				}
-				json.NewEncoder(w).Encode(nameCurrencyDateValue)
 			}
 			log.Println("listening on", *httpOutput)
 			if err := http.ListenAndServe(*httpOutput, http.HandlerFunc(foo)); err != nil {