Add tests for HearthstoneTokenBuilder

1 files changed, 71 insertions, 51 deletions

diff --git a/battleNetApi/src/hearthstoneTokenBuilder.cpp b/battleNetApi/src/hearthstoneTokenBuilder.cpp
index 89466a5..668aaa5 100644
--- a/battleNetApi/src/hearthstoneTokenBuilder.cpp
+++ b/battleNetApi/src/hearthstoneTokenBuilder.cpp
@@ -1,46 +1,69 @@
-#include <algorithm>
 #include <curl/curl.h>
 #include <fstream>
 #include <hearthstoneTokenBuilder.hpp>
 #include <iostream>
 #include <memory>
 
+namespace bnet {
 HearthstoneTokenBuilder::HearthstoneTokenBuilder(const std::span<std::string> &iJsonPaths) {
     _credentialJsonPaths.append_range(iJsonPaths);
 }
 HearthstoneTokenBuilder &HearthstoneTokenBuilder::buildToken() {
-    std::ranges::find_if(_credentialJsonPaths,
-                         [](const std::string &iCredentialJsonPath) { return true; });
-    if (hasExpired()) {
-        if (isUpdateSourceFileAllowed()) {
+    for (const std::string &aCredentialJsonPath : _credentialJsonPaths) {
+        std::ifstream aCredentialJsonFile{aCredentialJsonPath};
+        json aCredentialJson = json::parse(aCredentialJsonFile);
+        if (isTokenValid(aCredentialJson)) {
+            _currentToken = std::make_shared<Token>();
+            _currentToken->setText(aCredentialJson["Token"]["Content"]);
+            _currentToken->setExpirationTime(
+                std::chrono::seconds(aCredentialJson["Token"]["ExpirationTime"]));
+            return *this;
         }
-        const std::pair<std::string, std::uint64_t> kTokenContent{getTokenWithApi()};
-        writeTokenToLocalFile(kTokenContent);
     }
-    // return getTokenFromLocalFile();
-    if (aTokenContainer.empty()) {
-        return std::nullopt;
+
+    if (!_allowBattleNetApiCall) {
+        return *this;
+    }
+
+    for (const std::string &aCredentialJsonPath : _credentialJsonPaths) {
+        std::ifstream aCredentialJsonFile{aCredentialJsonPath};
+        json aCredentialJson = json::parse(aCredentialJsonFile);
+        _currentToken = std::make_shared<Token>(getTokenWithApi(aCredentialJson));
+        if (_currentToken) {
+            if (_allowUpdateSourceFile) {
+                writeTokenToLocalFile(_currentToken, aCredentialJsonPath);
+            }
+            break;
+        }
     }
-    Token aOutputToken{aTokenContainer.front()};
-    aTokenContainer.pop();
-    // mCurrentToken = std::make_unique<Token>(...);
     return *this;
 }
 
-std::shared_ptr<Token> HearthstoneTokenBuilder::getToken() { return mCurrentToken; }
+std::shared_ptr<Token> HearthstoneTokenBuilder::getToken() { return _currentToken; }
 
+HearthstoneTokenBuilder &HearthstoneTokenBuilder::allowBattleNetApiCall() {
+    _allowBattleNetApiCall = true;
+    return *this;
+}
 HearthstoneTokenBuilder &HearthstoneTokenBuilder::allowUpdateSourceFile() {
-    mUpdateSourceFile = true;
+    _allowUpdateSourceFile = true;
+    return *this;
+}
+HearthstoneTokenBuilder &HearthstoneTokenBuilder::allowExpiredToken() {
+    _allowExpiredToken = true;
     return *this;
 }
-bool HearthstoneTokenBuilder::isUpdateSourceFileAllowed() const { return mUpdateSourceFile; }
+bool HearthstoneTokenBuilder::isUpdateSourceFileAllowed() const { return _allowUpdateSourceFile; }
 
-const bool HearthstoneTokenBuilder::hasExpired(json iTokenJson) const {
+bool HearthstoneTokenBuilder::isTokenValid(const json &iTokenJson) const {
     if (not iTokenJson.contains("Token") or not iTokenJson["Token"].contains("ExpirationTime") or
         not iTokenJson["Token"].contains("Content")) {
-        return true;
+        return false;
     }
     if (iTokenJson["Token"]["Content"].dump().length() < kTOKEN_CONTENT_MIN_LENGTH) {
+        return false;
+    }
+    if (_allowExpiredToken) {
         return true;
     }
     const std::uint64_t kExpirationTime{iTokenJson["Token"]["ExpirationTime"]};
@@ -48,7 +71,18 @@ const bool HearthstoneTokenBuilder::hasExpired(json iTokenJson) const {
         static_cast<std::uint64_t>(std::chrono::duration_cast<std::chrono::seconds>(
                                        std::chrono::high_resolution_clock::now().time_since_epoch())
                                        .count())};
-    return kCurrentTime >= kExpirationTime;
+    return kCurrentTime <= kExpirationTime;
+}
+
+std::chrono::seconds HearthstoneTokenBuilder::getCurrentTime() const {
+    return std::chrono::duration_cast<std::chrono::seconds>(
+        std::chrono::utc_clock::now().time_since_epoch());
+}
+
+Token HearthstoneTokenBuilder::getTokenWithApi(const std::string &iCredentialsJsonFilePath) const {
+    std::ifstream aAgentJsonFile{iCredentialsJsonFilePath};
+    json aCredentials = json::parse(aAgentJsonFile);
+    return getTokenWithApi(aCredentials);
 }
 
 size_t HearthstoneTokenBuilder::curlCallbackStringOutput(void *iPtr, size_t iSize, size_t iNmemb,
@@ -63,33 +97,25 @@ size_t HearthstoneTokenBuilder::curlCallbackStringOutput(void *iPtr, size_t iSiz
     return newLength;
 }
 
-std::chrono::seconds HearthstoneTokenBuilder::getCurrentTime() const {
-    return std::chrono::duration_cast<std::chrono::seconds>(
-        std::chrono::utc_clock::now().time_since_epoch());
-}
-
-std::pair<std::string, std::uint64_t>
-HearthstoneTokenBuilder::getTokenWithApi(const std::string &iAgentJsonFilePath) const {
-    std::ifstream aAgentJsonFile{iAgentJsonFilePath};
-    json aCredentials = json::parse(aAgentJsonFile);
-    if (not aCredentials.contains("Agent") or not aCredentials["Agent"].contains("Username") or
-        not aCredentials["Agent"].contains("Password")) {
+Token HearthstoneTokenBuilder::getTokenWithApi(const json &iCredentials) const {
+    if (not iCredentials.contains("Agent") or not iCredentials["Agent"].contains("Username") or
+        not iCredentials["Agent"].contains("Password")) {
         std::cerr << "Please define Agent/Username and Agent/Password in the "
                      "JSON credentials file\n";
         std::exit(EXIT_FAILURE);
     }
-    const std::string kAgentUsername{aCredentials["Agent"]["Username"]};
-    const std::string kAgentPassword{aCredentials["Agent"]["Password"]};
+    const std::string aAgentUsername{iCredentials["Agent"]["Username"]};
+    const std::string aAgentPassword{iCredentials["Agent"]["Password"]};
     CURL *aCurl{curl_easy_init()};
     std::string aTokenInfo;
-    if (aCurl and not kAgentUsername.empty() and not kAgentPassword.empty()) {
+    if (aCurl and not aAgentUsername.empty() and not aAgentPassword.empty()) {
         curl_easy_setopt(aCurl, CURLOPT_URL, "https://oauth.battle.net/token");
         curl_easy_setopt(aCurl, CURLOPT_SSL_VERIFYPEER, 0L);
         curl_easy_setopt(aCurl, CURLOPT_SSL_VERIFYHOST, 0L);
         curl_easy_setopt(aCurl, CURLOPT_WRITEFUNCTION, curlCallbackStringOutput);
         curl_easy_setopt(aCurl, CURLOPT_WRITEDATA, &aTokenInfo);
         curl_easy_setopt(aCurl, CURLOPT_USERPWD,
-                         std::format("{}:{}", kAgentUsername, kAgentPassword).data());
+                         std::format("{}:{}", aAgentUsername, aAgentPassword).data());
         curl_easy_setopt(aCurl, CURLOPT_POSTFIELDS, "grant_type=client_credentials");
         CURLcode result_code{curl_easy_perform(aCurl)};
         curl_easy_cleanup(aCurl);
@@ -99,24 +125,18 @@ HearthstoneTokenBuilder::getTokenWithApi(const std::string &iAgentJsonFilePath)
         }
     }
     json aTokenJson = json::parse(aTokenInfo);
-    return std::make_pair(aTokenJson["access_token"], aTokenJson["expires_in"]);
+    return Token{}
+        .setText(aTokenJson["access_token"])
+        .setLifetime(std::chrono::seconds{aTokenJson["expires_in"]});
 }
 
-std::string HearthstoneTokenBuilder::getTokenFromLocalFile() const {
-    std::ifstream aTokenFile{mFilePath};
-    return json::parse(aTokenFile)["Token"]["Content"];
-}
-
-void HearthstoneTokenBuilder::writeTokenToLocalFile(
-    const std::pair<std::string, std::uint64_t> &iToken) const {
-    std::ifstream aTokenFileInput{mFilePath};
-    json aCredentialsFile = json::parse(aTokenFileInput);
-    aCredentialsFile["Token"]["Content"] = iToken.first;
-    aCredentialsFile["Token"]["ExpirationTime"] =
-        std::chrono::duration_cast<std::chrono::seconds>(getCurrentTime() +
-                                                         std::chrono::seconds(iToken.second))
-            .count();
-
-    std::ofstream aTokenFileOutput{mFilePath};
+void HearthstoneTokenBuilder::writeTokenToLocalFile(std::shared_ptr<Token> &iToken,
+                                                    const std::string &iTokenFileOutputPath) const {
+    std::ifstream aTokenFile{iTokenFileOutputPath};
+    json aCredentialsFile = json::parse(aTokenFile);
+    aCredentialsFile["Token"]["Content"] = iToken->text();
+    aCredentialsFile["Token"]["ExpirationTime"] = iToken->expirationTime()->count();
+    std::ofstream aTokenFileOutput{iTokenFileOutputPath};
     aTokenFileOutput << std::setw(4) << aCredentialsFile;
 }
+} // namespace bnet