Fix broken OKApi code

okapi.cpp

@@ -106,13 +106,18 @@ Caches Okapi::get_caches(std::vector<std::pair<std::string, std::tm>> codes) {
 	Caches cc;
 
 	uint n = 0;
+	uint k = 0;
 	while (n < codes.size()) {
 		std::string codes_list;
+		codes_list.reserve(500*7);
+		k = 0;
+
 //		int n = (codes.size() > 500) ? 500 : cc.codes();
-		while (n < codes.size() && n < 500) {
+		while (n < codes.size() && k < 500) {
 			codes_list += codes.at(n).first;
 			codes_list += '|';
 			n++;
+			k++;
 		}
 		codes_list.pop_back(); // remove trailing '|'
 
@@ -159,7 +164,8 @@ Caches Okapi::get_user_caches(std::string uuid, int count) {
 			for (auto& el : j.items()) {
 				if (el.value()["type"] == "Found it") {
 					std::stringstream ss(el.value()["date"].get<std::string>());
-					ss >> std::get_time(&date, "%Y-%m-%dT%H-%M-%S");
+					// TODO need to take care of the time zone :/
+					ss >> std::get_time(&date, "%Y-%m-%dT%H:%M:%S+");
 					codes.push_back(std::pair(el.value()["cache_code"].get<std::string>(), date));
 				}
 			}