From 06109ce40a8b8a9eecf359a006e06227200e768b Mon Sep 17 00:00:00 2001
From: Aotrix <9aotrix@protonmail.com>
Date: Sun, 4 Jan 2026 17:38:51 +0100
Subject: Refactoring of Token class

---
 battleNetApi/src/token.cpp | 68 ++++++++++++++++++++++++++--------------------
 1 file changed, 38 insertions(+), 30 deletions(-)

(limited to 'battleNetApi/src')

diff --git a/battleNetApi/src/token.cpp b/battleNetApi/src/token.cpp
index 89f0d2a..fdfb182 100644
--- a/battleNetApi/src/token.cpp
+++ b/battleNetApi/src/token.cpp
@@ -13,51 +13,59 @@ Token::Token(const std::string &iTokenFilePath, const std::string &iUsername, co
 
 std::string Token::toString() const { return mToken; }
 
-std::string Token::getValidToken() const {
-    refreshToken();
+const bool Token::hasTokenExpired() const {
     std::ifstream aTokenFile{mFilePath};
     std::string aLine;
     std::getline(aTokenFile, aLine);
-    const std::string kToken{aLine.substr(0, aLine.find(" "))};
-    return kToken;
+    if (aLine.empty()) {
+        return true;
+    }
+    const std::string kTimeLimitText{aLine.substr(aLine.find(" ") + 1)};
+    long int aTimeLimit;
+    const auto kConversionStatus{
+        std::from_chars(kTimeLimitText.data(), kTimeLimitText.data() + kTimeLimitText.size(), aTimeLimit)};
+    if (kConversionStatus.ec != std::errc{}) {
+        std::cerr << "Conversion of token timestamp failed.\n";
+        return true;
+    }
+    const bool kTokenExpired{
+        std::chrono::duration_cast<std::chrono::seconds>(std::chrono::utc_clock::now().time_since_epoch()).count() >=
+        aTimeLimit};
+    if (kTokenExpired) {
+        return true;
+    }
+    return false;
 }
 
-void Token::refreshToken() const {
+std::string Token::getTokenFromLocalFile() const {
     std::ifstream aTokenFile{mFilePath};
     std::string aLine;
     std::getline(aTokenFile, aLine);
-    if (aLine.empty()) {
-        writeNewTokenToFile();
-    } else {
-        const std::string kTimeLimitText{aLine.substr(aLine.find(" ") + 1)};
-        long int aTimeLimit;
-        const auto kConversionStatus{
-            std::from_chars(kTimeLimitText.data(), kTimeLimitText.data() + kTimeLimitText.size(), aTimeLimit)};
-        if (kConversionStatus.ec == std::errc{}) {
-            const bool kTokenExpired{
-                std::chrono::duration_cast<std::chrono::seconds>(std::chrono::utc_clock::now().time_since_epoch())
-                    .count() >= aTimeLimit};
-            if (kTokenExpired) {
-                writeNewTokenToFile();
-            }
-        }
-    }
+    return aLine.substr(0, aLine.find(" "));
 }
 
-void Token::writeNewTokenToFile() const {
-    const std::string kToken{getValidTokenWithApi()};
-    if (not kToken.empty()) {
-        writeTokenToFile(kToken);
+std::string Token::getValidToken() {
+    if (hasTokenExpired()) {
+        return writeNewTokenToLocalFile();
     }
+    return getTokenFromLocalFile();
 }
 
-void Token::writeTokenToFile(const std::string &iToken) const {
-    std::ofstream aTokenFile{mFilePath};
-    std::chrono::seconds aExpiresAt{getCurrentTime() + std::chrono::hours(24)};
-    aTokenFile << iToken << " " << aExpiresAt.count() << '\n';
+std::string Token::writeNewTokenToLocalFile() const {
+    std::fstream aTokenFile{mFilePath};
+    std::string aLine;
+    std::getline(aTokenFile, aLine);
+    const std::string kToken{getTokenWithApi()};
+    if (not kToken.empty()) {
+        std::chrono::seconds aExpiresAt{getCurrentTime() + std::chrono::hours(24)};
+        aTokenFile << kToken << " " << aExpiresAt.count() << '\n';
+        return kToken;
+    }
+    std::cerr << "Error: no valid token can be generated.\n";
+    return "";
 }
 
-std::string Token::getValidTokenWithApi() const {
+std::string Token::getTokenWithApi() const {
     CURL *aCurl{curl_easy_init()};
     std::string aTokenInfo;
     if (aCurl) {
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