BacFoy Delta

internal/services/tele/commands/token.go

@@ -12,6 +12,8 @@ import (
 	"strings"
 )
 
+var lastEthPrice float64
+
 func showStickerMode(context telebot.Context, token string) {
 	token = strings.ToUpper(token)
 	stickerIdx, ok := tele.Token2StickerIdxMap[token]
@@ -43,18 +45,35 @@ func OnTokenInfoByToken(context telebot.Context, token string) error {
 
 	_ = chat.ReplyMessage(context, view.RenderOnPriceMessage(symbols[0], sp, fp, fundRate, fundTime, tokenInterestRate))
 	if strings.ToUpper(token) == "ETH" {
+		mFmt := message.NewPrinter(language.AmericanEnglish)
 		baseAmount := 14.
 		basePrice := 2500.0
 		baseTotal := baseAmount * basePrice
 		curTotal := baseAmount * sp
 
-		mFmt := message.NewPrinter(language.AmericanEnglish)
+		lastDelta := ""
+		if lastEthPrice == 0 {
+			lastEthPrice = sp
+		} else {
+			lastDelta = mFmt.Sprintf(
+				"Δ price: %+,.0f\n"+
+					"Δ Usdt: %+,.0f\n",
+				sp-lastEthPrice,
+				(sp-lastEthPrice)*baseAmount,
+			)
+			lastEthPrice = sp
+		}
 
 		msg := mFmt.Sprintf(
 			"🎉∑ Bắc Kiều Foy's USDT: %.0f\n"+
-				"🎊 Bắc Kiều Foy's lợi nhuận: %.0f",
-			curTotal, curTotal-baseTotal,
+				"🎊 Bắc Kiều Foy's lợi nhuận: %.0f\n"+
+				"%s"+
+				"@th13vn",
+			curTotal,
+			curTotal-baseTotal,
+			lastDelta,
 		)
+
 		_ = chat.ReplyMessage(context, msg)
 	}
 	return nil