inputFormat

src/Contracts/Types/Address.php

@@ -11,8 +11,11 @@
 
 namespace Web3\Contracts\Types;
 
+use InvalidArgumentException;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
+use Web3\Utils;
+use Web3\Formatters\Integer as IntegerFormatter;
 
 class Address extends SolidityType implements IType
 {
@@ -46,4 +49,31 @@ class Address extends SolidityType implements IType
     {
         return false;
     }
+
+    /**
+     * inputFormat
+     * to do: iban
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        $value = (string) $value;
+
+        if (Utils::isAddress($value)) {
+            $value = mb_strtolower($value);
+
+            if (Utils::isZeroPrefixed($value)) {
+                // return '000000000000000000000000' . Utils::stripZero($value);
+                $value = Utils::stripZero($value);
+            }
+            // return '000000000000000000000000' . $value;
+        }
+        $value = IntegerFormatter::format($value);
+
+        return $value;
+        // throw new InvalidArgumentException('The value to inputFormat must be string.');
+    }
 }

src/Contracts/Types/Boolean.php

@@ -11,6 +11,7 @@
 
 namespace Web3\Contracts\Types;
 
+use InvalidArgumentException;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
 
@@ -46,4 +47,21 @@ class Boolean extends SolidityType implements IType
     {
         return false;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        if (!is_bool($value)) {
+            throw new InvalidArgumentException('The value to inputFormat function must be boolean.');
+        }
+        $value = (int) $value;
+
+        return '000000000000000000000000000000000000000000000000000000000000000' . $value;
+    }
 }

src/Contracts/Types/Bytes.php

@@ -11,6 +11,8 @@
 
 namespace Web3\Contracts\Types;
 
+use InvalidArgumentException;
+use Web3\Utils;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
 
@@ -46,4 +48,31 @@ class Bytes extends SolidityType implements IType
     {
         return false;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        if (!Utils::isHex($value)) {
+            throw new InvalidArgumentException('The value to inputFormat must be hex bytes.');
+        }
+        $value = Utils::stripZero($value);
+
+        // if (mb_strlen($value) % 2 !== 0) {
+        //     throw new InvalidArgumentException('The value to inputFormat has invalid length. Value: ' . $value);
+        // }
+
+        if (mb_strlen($value) > 64) {
+            throw new InvalidArgumentException('The value to inputFormat is too long.');
+        }
+        $l = floor((mb_strlen($value) + 63) / 64);
+        $padding = (($l * 64 - mb_strlen($value) + 1) >= 0) ? $l * 64 - mb_strlen($value) : 0;
+
+        return $value . implode('', array_fill(0, $padding, '0'));
+    }
 }

src/Contracts/Types/DynamicBytes.php

@@ -11,6 +11,8 @@
 
 namespace Web3\Contracts\Types;
 
+use InvalidArgumentException;
+use Web3\Utils;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
 
@@ -46,4 +48,30 @@ class DynamicBytes extends SolidityType implements IType
     {
         return true;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        if (!Utils::isHex($value)) {
+            throw new InvalidArgumentException('The value to inputFormat must be hex bytes.');
+        }
+        $value = Utils::stripZero($value);
+
+        // if (mb_strlen($value) % 2 !== 0) {
+        //     throw new InvalidArgumentException('The value to inputFormat has invalid length.');
+        // }
+        $bn = Utils::toBn(mb_strlen($value) / 2);
+        $bnHex = $bn->toHex(true);
+        $padded = mb_substr($bnHex, 0, 1);
+        $l = floor((mb_strlen($value) + 63) / 64);
+        $padding = (($l * 64 - mb_strlen($value) + 1) >= 0) ? $l * 64 - mb_strlen($value) : 0;
+
+        return implode('', array_fill(0, 64-mb_strlen($bnHex), $padded)) . $bnHex . $value . implode('', array_fill(0, $padding, '0'));
+    }
 }

src/Contracts/Types/IType.php

@@ -27,4 +27,13 @@ interface IType
      * @return bool
      */
     public function isDynamicType();
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name);
 }

src/Contracts/Types/Integer.php

@@ -11,8 +11,10 @@
 
 namespace Web3\Contracts\Types;
 
+use Web3\Utils;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
+use Web3\Formatters\Integer as IntegerFormatter;
 
 class Integer extends SolidityType implements IType
 {
@@ -46,4 +48,16 @@ class Integer extends SolidityType implements IType
     {
         return false;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        return IntegerFormatter::format($value);
+    }
 }

src/Contracts/Types/Str.php

@@ -11,8 +11,10 @@
 
 namespace Web3\Contracts\Types;
 
+use Web3\Utils;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
+use Web3\Formatters\Integer as IntegerFormatter;
 
 class Str extends SolidityType implements IType
 {
@@ -46,4 +48,21 @@ class Str extends SolidityType implements IType
     {
         return true;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        $value = Utils::toHex($value);
+        $prefix = IntegerFormatter::format(mb_strlen($value) / 2);
+        $l = floor((mb_strlen($value) + 63) / 64);
+        $padding = (($l * 64 - mb_strlen($value) + 1) >= 0) ? $l * 64 - mb_strlen($value) : 0;
+
+        return $prefix . $value . implode('', array_fill(0, $padding, '0'));
+    }
 }

src/Contracts/Types/Uinteger.php

@@ -11,8 +11,10 @@
 
 namespace Web3\Contracts\Types;
 
+use Web3\Utils;
 use Web3\Contracts\SolidityType;
 use Web3\Contracts\Types\IType;
+use Web3\Formatters\Integer as IntegerFormatter;
 
 class Uinteger extends SolidityType implements IType
 {
@@ -46,4 +48,16 @@ class Uinteger extends SolidityType implements IType
     {
         return false;
     }
+
+    /**
+     * inputFormat
+     * 
+     * @param mixed $value
+     * @param string $name
+     * @return string
+     */
+    public function inputFormat($value, $name)
+    {
+        return IntegerFormatter::format($value);
+    }
 }