Started working on client-side decoding of IPv6 code

connect_code.cpp

@@ -103,10 +103,13 @@ namespace connect_code {
 			std::string addr_expanded = expand_ip6_addr(address);
 			std::string addr_coded = "";
 			std::vector<std::string> addr_tokenized = tokenize_str(addr_expanded, ":");
-			for (int i = 0; i < addr_tokenized.size(); i++ ) {
+			
+			for (int i = 0; i < addr_tokenized.size()-1; i++ ) {
 				addr_coded += base_convert(addr_tokenized[i], 16, 32);
 				addr_coded += "-";
 			}
+			addr_coded += base_convert(addr_tokenized[addr_tokenized.size()-1], 16, 32); // I put this outside the loop, because I don't want a hyphen after it
+			
 			/* TODO - Check if the IP address is actually converted properly, and test if the server socket is created correctly.
 			 Also do the same for client side, and check client-server connection. */
 						
@@ -124,6 +127,15 @@ namespace connect_code {
 	}
 
 	std::vector<std::string> decode(std::string connect_code) {
+		//<AIRPLANE_CODE>
+		int ip_ver = 0;
+		if (connect_code.find("-") == connect_code.npos) {
+			ip_ver = 6; // If the string contains hyphens, it must be an IPv6 address encoding.
+		} else {
+			ip_ver = 4;
+		}
+		
+		//</AIRPLANE_CODE>
 		if (connect_code.find("_") == std::string::npos) {
 			throw std::invalid_argument("Invalid code entered.");
 		}