2 files changed, 21 insertions, 8 deletions
diff --git a/subprojects/battleNetApi/src/apiUrl.cpp b/subprojects/battleNetApi/src/apiUrl.cpp
index e08c8c7..3de13cd 100644
--- a/subprojects/battleNetApi/src/apiUrl.cpp
+++ b/subprojects/battleNetApi/src/apiUrl.cpp
@@ -4,15 +4,29 @@
 ApiUrl::ApiUrl(const std::string &iContentType, const std::string &iRegion)
     : mContentType{iContentType}, mRegion{iRegion} {}
 void ApiUrl::setRegion(const std::string &iRegion) {
-    mRegion = iRegion; //<! eu
+    if (not iRegion.empty()) {
+        mRegion = iRegion; //!< The region of the data to receive, e.g. "eu"
+    }
 }
 void ApiUrl::setLocale(const std::string &iLocale) {
-    aParameters["locale"] = iLocale; //<! fr_FR, ko_KR
+    if (not iLocale.empty()) {
+        aParameters["locale"] = iLocale; //!< The locale to reflect in localized data, e.g. "fr_FR" or "ko_KR"
+                                         //!< If you do not supply a value, all translations are returned.
+    }
 }
 void ApiUrl::setGameMode(const std::string &iGameMode) {
-    aParameters["gameMode"] = iGameMode; //<! constructed
+    if (not iGameMode.empty()) {
+        aParameters["gameMode"] =
+            iGameMode; //!< A recognized game mode, e.g. "constructed"
+                       //!< @see https://community.developer.battle.net/documentation/hearthstone/guides/game-modes
+    }
+}
+void ApiUrl::setPageSize(const std::string &iPageSize) {
+    if (not iPageSize.empty()) {
+        aParameters["pageSize"] = iPageSize; //!< The number of results to choose per page, e.g. "40"
+    }
 }
-std::string ApiUrl::operator()() {
+std::string ApiUrl::operator()() const {
     std::string aFormattedParameters;
     for (const auto &[key, value] : aParameters) {
         aFormattedParameters += std::format("&{}={}", key, value);
diff --git a/subprojects/battleNetApi/src/hearthstoneApi.cpp b/subprojects/battleNetApi/src/hearthstoneApi.cpp
index b6eaf71..c34e6ad 100644
--- a/subprojects/battleNetApi/src/hearthstoneApi.cpp
+++ b/subprojects/battleNetApi/src/hearthstoneApi.cpp
@@ -4,11 +4,10 @@
 
 HearthstoneApi::HearthstoneApi(Token &&iToken) : mToken(iToken), mAuthorizationHeader(authorizationHeader()) {}
 
-std::uint64_t HearthstoneApi::numberOfCards() {
-    // TODO: implement logic
-    return 123456;
+std::uint64_t HearthstoneApi::numberOfCards(const std::string &iApiResponse) const {
+    const std::string aCardCountRegex{"\"cardCount\":(\\d+)"};
+    return valueInJson<std::uint64_t>(iApiResponse, aCardCountRegex);
 }
-
 std::string HearthstoneApi::authorizationHeader() { return std::format("Authorization: Bearer {}", mToken.toString()); }
 
 size_t HearthstoneApi::curlCallbackStringOutput(void *iContent, size_t iSize, size_t iNmemb, std::string *iS) {