From a01b5d3532f3337e980cf367d21d9a330d4bf0e2 Mon Sep 17 00:00:00 2001
From: Amit0617 <71893015+Amit0617@users.noreply.github.com>
Date: Thu, 2 May 2024 22:33:08 +0530
Subject: [PATCH] add bool and bytes type Add tag

---
 main.go | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 8f83ba4..d9b116e 100644
--- a/main.go
+++ b/main.go
@@ -1256,7 +1256,7 @@ func EncodeFunctionSignature(functionSignatureWithArgs string) (string, error) {
 			if hexNumber == "" {
 				return "", errors.New("Invalid number passed as argument " + data[i] + ". It should be an integer")
 			}
-			// convert argument to hex
+			// prefix hex with zeroes to make it 32 bytes long
 			args += strings.Repeat("0", 64-len(hexNumber[2:])) + (hexNumber[2:])
 
 		case "address":
@@ -1265,6 +1265,23 @@ func EncodeFunctionSignature(functionSignatureWithArgs string) (string, error) {
 				return "", errors.New("invalid address " + data[i])
 			}
 			args += strings.Repeat("0", 64-len(data[i][2:])) + data[i][2:]
+
+		case "bool":
+			if data[i] == "true" {
+				args += strings.Repeat("0", 63) + "1"
+			} else if data[i] == "false" {
+				args += strings.Repeat("0", 64)
+			} else {
+				return "", errors.New("invalid boolean value " + data[i])
+			}
+
+		case "bytes1", "bytes2", "bytes3", "bytes4", "bytes5", "bytes6", "bytes7", "bytes8", "bytes9", "bytes10", "bytes11", "bytes12", "bytes13", "bytes14", "bytes15", "bytes16", "bytes17", "bytes18", "bytes19", "bytes20", "bytes21", "bytes22", "bytes23", "bytes24", "bytes25", "bytes26", "bytes27", "bytes28", "bytes29", "bytes30", "bytes31", "bytes32":
+			// convert data to hex
+			// e.g. "abc" to "0x616263"
+			hexData := hexutil.Encode([]byte(data[i]))
+			// postfix hex with zeroes to make it 32 bytes long
+			args += hexData[2:] + strings.Repeat("0", 64-len(hexData[2:]))
+
 		default:
 			return "", errors.New("invalid argument type or argument type not supported")
 		}