init code

internal/services/tele/view/price.go

@@ -0,0 +1,60 @@
+package view
+
+import (
+	"fmt"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+	"me.thuanle/bbot/internal/helper/binancex"
+	"me.thuanle/bbot/internal/services/tele/view/helper"
+	"me.thuanle/bbot/internal/utils/timex"
+	"time"
+)
+
+func RenderPrice(price float64) string {
+	mFmt := message.NewPrinter(language.AmericanEnglish)
+	switch {
+	case price > 1000:
+		return mFmt.Sprintf("%0.0f", price)
+	case price > 100:
+		return mFmt.Sprintf("%0.1f", price)
+	case price > 10:
+		return mFmt.Sprintf("%0.2f", price)
+	case price > 1:
+		return mFmt.Sprintf("%0.3f", price)
+	case price > 0.1:
+		return mFmt.Sprintf("%0.4f", price)
+	case price > 0.01:
+		return mFmt.Sprintf("%0.5f", price)
+	case price > 0.001:
+		return mFmt.Sprintf("%0.6f", price)
+	case price > 0.0001:
+		return mFmt.Sprintf("%0.7f", price)
+	default:
+		return mFmt.Sprintf("%0.8f", price)
+	}
+}
+
+func RenderOnPriceMessage(symbol string, spotPrice float64, futurePrice float64, fundrate float64, fundtime int64) string {
+	return fmt.Sprintf(
+		"%s: %s\n"+
+			"Fund rate: %.4f%% %s in %s\n"+
+			"Spot: %s",
+		RenderSymbolInfo(symbol), RenderPrice(futurePrice),
+		fundrate*100, IconOfFundingFeeDirection(fundrate), timex.CdMinuteStringTime(time.UnixMilli(fundtime)),
+		RenderPrice(spotPrice),
+	)
+}
+
+func RenderOnGetTopPricesMessage(symbols []string, price []float64, fundRate []float64) string {
+	t := helper.NewNoBorderTableWriter("", "Price", "Rate")
+	mFmt := message.NewPrinter(language.AmericanEnglish)
+	for i, symbol := range symbols {
+		t.AppendRow(table.Row{
+			binancex.Symbol2Token(symbol),
+			mFmt.Sprintf("%.2f", price[i]),
+			mFmt.Sprintf("%.3f%%", fundRate[i]*100),
+		})
+	}
+	return t.Render()
+}