Corrección del formateo del balance

bfa_client/src/client/bfa_client.go

@@ -180,10 +180,11 @@ func printSealers(sealers []string) {
 	}
 }
 
-func weiTo(wei *big.Float, unit string) (value *big.Float, ok bool) {
+func weiTo(wei *big.Int, unit string) (value *big.Float, ok bool) {
 	divisor, ok := units[unit]
 	if ok {
-		value = wei.Quo(wei, divisor)
+		w := new(big.Float).SetInt(wei)
+		value = w.Quo(w, divisor)
 	}
 	return
 }
@@ -198,6 +199,7 @@ func sealers() {
 		header       bool
 		format       string
 		formatStr    string
+		headerFmt    string
 		unit         string
 		list         []string
 		lastBlockLen int64
@@ -281,22 +283,20 @@ func sealers() {
 		if difficulty {
 			formatStr += " %2[6]v"
 		}
+		headerFmt = formatStr
 		if balance {
-			formatStr += " %[7]*[8]v"
-			balanceLen = 0
-			for _, s := range sealers {
-				f := new(big.Float).SetInt(s.Balance)
-				b, _ := weiTo(f, unit)
-				balanceLen = util.Max(balanceLen, int64(len(fmt.Sprintf("%v", b))))
-			}
+			formatStr += " %#12.6[8]e"
+			headerFmt += " %[7]*[8]v"
+			balanceLen = 12
 		}
 		if header {
-			fmt.Printf(formatStr,
+			headerFmt += "\n"
+			fmt.Printf(headerFmt,
 				fmt.Sprintf("%-24v", "Sealer"),
 				lastBlockLen, fmt.Sprintf("%*v", -lastBlockLen/2-2, "Last"),
 				timestampLen, fmt.Sprintf("%*v", -timestampLen/2-2, "Time"),
 				"Dif",
-				balanceLen, fmt.Sprintf("%*v", -balanceLen/2-4, "Balance"))
+				balanceLen, fmt.Sprintf("%*v", -(int(balanceLen)+len(unit))/2-1, strings.Title(unit)))
 		}
 	}
 	formatStr += "\n"
@@ -309,8 +309,7 @@ func sealers() {
 		if len(format) > 0 && t > 0 {
 			formatedTimestamp = time.Unix(t, 0).Format(format)
 		}
-		b := new(big.Float).SetInt(s.Balance)
-		convertedBalance, _ := weiTo(b, unit)
+		convertedBalance, _ := weiTo(s.Balance, unit)
 		fmt.Printf(formatStr, sealer, lastBlockLen, s.LastBlock, timestampLen, formatedTimestamp, s.Difficulty, balanceLen, convertedBalance)
 	}
 }