From f66dcb6d59360241bafcfde7acbe8a4b17119182 Mon Sep 17 00:00:00 2001
From: Claudius 'keldu' Holeksa <mail@keldu.de>
Date: Mon, 19 Aug 2024 18:06:44 +0200
Subject: Trying b64 decoding wip

---
 modules/codec/c++/base64.hpp | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/modules/codec/c++/base64.hpp b/modules/codec/c++/base64.hpp
index b65060e..4c9ae18 100644
--- a/modules/codec/c++/base64.hpp
+++ b/modules/codec/c++/base64.hpp
@@ -98,10 +98,40 @@ public:
 
 	template<typename ToDecode>
 	static error_or<void> decode(data<Schema,encode::Base64>& from, data<Schema, ToDecode>& to){
-		(void) to;
-		(void) from;
-
 		return make_error<err::not_implemented>();
+		/*
+		uint64_t b64_len = from.size();
+		if((b64_len % 4) != 0){
+			return make_error<err::invalid_state>("B64 is not padded");
+		}
+		uint64_t section_len = b64_len / 4u;
+
+		std::string to_str;
+
+		for(uint64_t i = 0u; i < section_len; ++i){
+			uint64_t j = 4u*i;
+
+			std::array<char,3> to_bits{0,0,0};
+			std::array<char,4> from_bits{
+				from.at(j).get(),
+				from.at(j+1u).get(),
+				from.at(j+2u).get(),
+				from.at(j+3u).get()
+			};
+
+			for(char iter : from_bits){
+				if(!is_base64(iter)){
+					return make_error<err::invalid_state>("Not a base64 char");
+				}
+			}
+			
+			to_bits[0] = char_array			
+		}
+
+		to = {std::move(to_str)};
+
+		return saw::make_void();
+		*/
 	}
 
 };
-- 
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