1 files changed, 40 insertions, 0 deletions
diff --git a/submodules/battleNetApi/src/hearthstoneApi.cpp b/submodules/battleNetApi/src/hearthstoneApi.cpp
new file mode 100644
index 0000000..c34e6ad
--- /dev/null
+++ b/submodules/battleNetApi/src/hearthstoneApi.cpp
@@ -0,0 +1,40 @@
+#include "hearthstoneApi.hpp"
+#include <curl/curl.h>
+#include <format>
+
+HearthstoneApi::HearthstoneApi(Token &&iToken) : mToken(iToken), mAuthorizationHeader(authorizationHeader()) {}
+
+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) {
+    const size_t kNewLength = iSize * iNmemb;
+    try {
+        iS->append(static_cast<char *>(iContent), kNewLength);
+    } catch (std::bad_alloc &e) {
+        // handle memory problem
+        return 0;
+    }
+    return kNewLength;
+}
+
+std::string HearthstoneApi::makeApiRequest(const std::string &iUrl) const {
+    CURL *curl = curl_easy_init();
+    std::string request_output;
+    if (curl) {
+        curl_easy_setopt(curl, CURLOPT_URL, iUrl.c_str());
+        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlCallbackStringOutput);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &request_output);
+        struct curl_slist *chunk = nullptr;
+        chunk = curl_slist_append(chunk, mAuthorizationHeader.c_str());
+        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
+        curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+    }
+    return request_output;
+}