From 15eea9c1b29d781ba9601e212c1e429264ea2e57 Mon Sep 17 00:00:00 2001
From: nguyenmphu <minhphu.nguyen27@outlook.com>
Date: Tue, 24 Oct 2023 20:05:30 +0700
Subject: [PATCH] Add base64 encode and decode

---
 Base64-Encode-Decode/README.md               | 34 ++++++++++++++++++++
 Base64-Encode-Decode/base64_encode_decode.py | 24 ++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 Base64-Encode-Decode/README.md
 create mode 100644 Base64-Encode-Decode/base64_encode_decode.py

diff --git a/Base64-Encode-Decode/README.md b/Base64-Encode-Decode/README.md
new file mode 100644
index 00000000..b6a29aa3
--- /dev/null
+++ b/Base64-Encode-Decode/README.md
@@ -0,0 +1,34 @@
+# Base64 Encode And Decode
+## Usage
+``` bash
+usage: Base64 [-h] [-d | --decode | --no-decode] text
+
+Base64 encode adn decode string
+
+positional arguments:
+  text                  The text to decode or encode
+
+options:
+  -h, --help            show this help message and exit
+  -d, --decode, --no-decode
+                        Decode text (default: False)
+```
+
+## Example
+### Encode
+```
+python3 base64_encode_decode.py "abcxyz 123"
+```
+Result:
+```
+YWJjeHl6IDEyMw==
+```
+
+### Decode: 
+```
+python3 base64_encode_decode.py -d YWJjeHl6IDEyMw==
+```
+Result: 
+```
+abcxyz 123
+```
diff --git a/Base64-Encode-Decode/base64_encode_decode.py b/Base64-Encode-Decode/base64_encode_decode.py
new file mode 100644
index 00000000..4505e3f6
--- /dev/null
+++ b/Base64-Encode-Decode/base64_encode_decode.py
@@ -0,0 +1,24 @@
+import base64
+from argparse import ArgumentParser, BooleanOptionalAction
+
+
+def decode(encoded: str) -> str:
+    return base64.b64decode(encoded).decode()
+
+
+def encode(text: str) -> str:
+    return base64.b64encode(text.encode()).decode()
+
+
+if __name__ == "__main__":
+    parser = ArgumentParser(
+        prog="Base64",
+        description="Base64 encode adn decode string",
+    )
+    parser.add_argument("-d", "--decode", action=BooleanOptionalAction, default=False, type=bool, help="Decode text")
+    parser.add_argument("text", type=str, help="The text to decode or encode")
+    args = parser.parse_args()
+    if args.decode:
+        print(decode(args.text))
+    else:
+        print(encode(args.text))