Generate json card lists with static methods

Instead of creating a useless instance of HearthstoneApi class, calls
static methods.

2 files changed, 20 insertions, 7 deletions

diff --git a/battleNetApi/include/hearthstoneApi.hpp b/battleNetApi/include/hearthstoneApi.hpp
index c3fbfac..ecf785a 100644
--- a/battleNetApi/include/hearthstoneApi.hpp
+++ b/battleNetApi/include/hearthstoneApi.hpp
@@ -8,17 +8,14 @@ using json = nlohmann::json;
 
 class HearthstoneApi {
   public:
-    HearthstoneApi(const Token &iToken);
-    HearthstoneApi(Token &&iToken);
-    json makeApiRequest(const std::string &iUrl) const;
-    std::vector<json> makeApiRequest(const std::vector<std::string> &iUrls) const;
-    void downloadAllCards(ApiUrl &iApiUrl, const std::string &iOutputJsonPath) const;
+    static json makeApiRequest(const std::string &iUrl, const std::string &iTokenText);
+    static std::vector<json> makeApiRequest(const std::vector<std::string> &iUrls, const std::string &iTokenText);
+    static json downloadCards(ApiUrl &iApiUrl, Token &iToken);
 
   private:
-    std::string authorizationHeader() const;
+    static std::string authorizationHeader(const std::string &iTokenText);
     static size_t curlCallbackStringOutput(void *iContent, size_t iSize, size_t iNmemb, std::string *iS);
 
-    Token mToken;
     std::string mAuthorizationHeader; //<! Bearer authorization string for OAuth 2.0 header
 
     friend class HearthstoneApiMock;
diff --git a/battleNetApi/include/tokenPool.hpp b/battleNetApi/include/tokenPool.hpp
new file mode 100644
index 0000000..6aa2b15
--- /dev/null
+++ b/battleNetApi/include/tokenPool.hpp
@@ -0,0 +1,16 @@
+#include <queue>
+#include <token.hpp>
+
+class TokenPool {
+  private:
+    TokenPool() = default;
+    TokenPool(const TokenPool &) = delete;
+    TokenPool(TokenPool &&) = delete;
+    TokenPool &operator=(const TokenPool &) = delete;
+    TokenPool &operator=(TokenPool &&) = delete;
+    static std::queue<Token> mTokenContainer;
+
+  public:
+    static void fillTokenSource(const std::string &iJsonPath);
+    static std::optional<std::string> unusedToken();
+};