3 files changed, 32 insertions, 16 deletions
diff --git a/battleNetApi/include/apiUrl.hpp b/battleNetApi/include/apiUrl.hpp
index 29851eb..9c051f1 100644
--- a/battleNetApi/include/apiUrl.hpp
+++ b/battleNetApi/include/apiUrl.hpp
@@ -11,6 +11,7 @@ class ApiUrl {
     void setGameMode(const std::string &iGameMode);
     void setPage(const std::string &iPage);
     void setPageSize(const std::string &iPageSize);
+    void setValue(const std::string &iKey, const std::string &iValue);
     std::string operator()() const;
 
   private:
diff --git a/battleNetApi/src/apiUrl.cpp b/battleNetApi/src/apiUrl.cpp
index 7c05720..5435fd9 100644
--- a/battleNetApi/src/apiUrl.cpp
+++ b/battleNetApi/src/apiUrl.cpp
@@ -10,27 +10,37 @@ void ApiUrl::setRegion(const std::string &iRegion) {
 }
 void ApiUrl::setLocale(const std::string &iLocale) {
     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.
+        //!< 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.
+        const std::string kKey{"locale"};
+        setValue(kKey, iLocale);
     }
 }
 void ApiUrl::setGameMode(const std::string &iGameMode) {
     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
+        //!< A recognized game mode, e.g. "constructed"
+        //!< @see https://community.developer.battle.net/documentation/hearthstone/guides/game-modes
+        const std::string kKey{"gameMode"};
+        setValue(kKey, iGameMode);
     }
 }
 void ApiUrl::setPage(const std::string &iPage) {
     if (not iPage.empty()) {
-        aParameters["page"] = iPage; //!< The page to retrieve, e.g. "9"
+        //!< The page to retrieve, e.g. "9"
+        const std::string kKey{"page"};
+        setValue(kKey, iPage);
     }
 }
 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"
+        //!< The number of results to choose per page, e.g. "40"
+        const std::string kKey{"pageSize"};
+        setValue(kKey, iPageSize);
     }
 }
+
+void ApiUrl::setValue(const std::string &iKey, const std::string &iValue) { aParameters[iKey] = iValue; }
+
 std::string ApiUrl::operator()() const {
     std::string aFormattedParameters;
     for (const auto &[key, value] : aParameters) {
diff --git a/battleNetApi/src/main.cpp b/battleNetApi/src/main.cpp
index 4e3885b..43245d8 100644
--- a/battleNetApi/src/main.cpp
+++ b/battleNetApi/src/main.cpp
@@ -13,15 +13,20 @@ int main(int argc, char *argv[]) {
     Token aToken(aCredentialsFilePath);
     HearthstoneApi aHearthstoneApi(aToken);
     std::string aOutputPath{argv[2]};
-    const std::string kContentType{"cards"};
-    const std::string kRegion{"eu"};
-    ApiUrl aApiUrl(kContentType, kRegion);
-    aApiUrl.setLocale("fr_FR");
-    aApiUrl.setGameMode("constructed");
-    aApiUrl.setPageSize("100");
-    std::cout << "Downloading cards...\n";
-    aHearthstoneApi.downloadAllCards(aApiUrl, aOutputPath);
-    std::cout << "Download done.\n";
+
+    if (argc < 4) {
+        const std::string kContentType{"cards"};
+        const std::string kRegion{"eu"};
+        ApiUrl aApiUrl(kContentType, kRegion);
+        aApiUrl.setLocale("fr_FR");
+        aApiUrl.setGameMode("constructed");
+        aApiUrl.setPageSize("100");
+        std::cout << "Downloading cards...\n";
+        aHearthstoneApi.downloadAllCards(aApiUrl, aOutputPath);
+        std::cout << "Download done.\n";
+    } else {
+        // TODO: retrieve config from JSON file
+    }
 
     return 0;
 }