Added update checker

include/Helpers/StringHelpers.cpp

@@ -1,5 +1,6 @@
 #include "StringHelpers.hpp"
 #include <fstream>
+#include <algorithm>
 
 std::vector<std::string> split_string_by_token(std::string str, std::string token) {
     // slightly modified from: https://stackoverflow.com/a/46943631

include/Helpers/StringHelpers.hpp

@@ -8,7 +8,6 @@ std::vector<std::string> split_string_by_token(std::string str, std::string toke
 
 // Hex character must be capitalized if it is a letter
 uint8_t ascii_hex_char_to_number_no_checks(char asciiHex);
-
 std::string byte_vector_to_hex_str(const std::vector<uint8_t>& byteVec);
-
 std::string read_file_to_string(const std::filesystem::path& filePath);
+void remove_whitespaces_from_str(std::string& str);

include/Helpers/VersionNumber.cpp

@@ -0,0 +1,30 @@
+#include "VersionNumber.hpp"
+#include "StringHelpers.hpp"
+
+std::string version_numbers_to_version_str(const VersionNumber& versionNum) {
+    return std::to_string(versionNum.major) + "." + std::to_string(versionNum.minor) + "." + std::to_string(versionNum.patch);
+}
+
+bool operator>(const VersionNumber& a, const VersionNumber& b) {
+    return (a.major > b.major) || (a.major == b.major && (a.minor > b.minor || (a.minor == b.minor && a.patch > b.patch)));
+}
+
+bool operator==(const VersionNumber& a, const VersionNumber& b) {
+    return a.major == b.major && a.minor == b.minor && a.patch == b.patch;
+}
+
+std::optional<VersionNumber> version_str_to_version_numbers(const std::string& versionStr) {
+    try {
+        std::vector<std::string> splitStrings = split_string_by_token(versionStr, ".");
+        if(splitStrings.size() != 3)
+            return std::nullopt;
+        VersionNumber toRet;
+        toRet.major = std::stoul(splitStrings[0]);
+        toRet.minor = std::stoul(splitStrings[1]);
+        toRet.patch = std::stoul(splitStrings[2]);
+        return toRet;
+    }
+    catch(...) {
+    }
+    return std::nullopt;
+}

include/Helpers/VersionNumber.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include <string>
+#include <optional>
+
+struct VersionNumber {
+    unsigned major;
+    unsigned minor;
+    unsigned patch;
+};
+
+std::optional<VersionNumber> version_str_to_version_numbers(const std::string& versionStr);
+std::string version_numbers_to_version_str(const VersionNumber& versionNum);
+bool operator>(const VersionNumber& a, const VersionNumber& b);
+bool operator==(const VersionNumber& a, const VersionNumber& b);