Able to retrieve an access token. Next implement fetching all songs. I left a TODO.

app/src/main/cpp/Demo.cpp

@@ -20,134 +20,40 @@
 
 #include "model/Song.h"
 #include "model/User.h"
+#include "Tok.h"
 
 
-std::string fetchToken();
-
-model::Song initSong();
-model::User initUser();
-
-size_t funcTest(void*, size_t, size_t, char*);
-//size_t funcTest(void*, size_t, size_t, std::string&);
-
-int demoCall();
-
-void printSong(const model::Song&);
+std::string fetchToken(const std::string&, const std::string&, const std::string&);
 
 
-std::string fetchToken()
+std::string fetchToken(const std::string& username, const std::string& password,
+    const std::string& apiUri)
 {
-    auto user = initUser();
-    nlohmann::json usr;
-    usr["username"] = user.username;
-    usr["password"] = user.password;
+    model::User user(username, password);
+    manager::Tok tokMgr;
 
-    CURL *curl;
-    CURLcode res;
+    auto token = tokMgr.fetchToken(user, apiUri);
 
-    curl = curl_easy_init();
+    return token;
 
-    std::string tok;
-    if (curl) {
-        const auto url = "";
-
-        char resp[2048];
-        curl_easy_setopt(curl, CURLOPT_URL, url);
-        const std::string a = usr.dump();
-        //std::string r;
-        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, a.c_str());
-        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, funcTest);
-        curl_easy_setopt(curl, CURLOPT_WRITEDATA, resp);
-        //curl_easy_setopt(curl, CURLOPT_WRITEDATA, r);
-        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
-
-        res = curl_easy_perform(curl);
-        curl_easy_cleanup(curl);
-
-        const std::string i = resp;
-        auto s = nlohmann::json::parse(i);
-        tok = s["token"].get<std::string>();
-        return tok;
-   }
-
-   return "";
-}
-
-
-model::Song initSong()
-{
-    model::Song song;
-    song.title = "hello";
-    song.artist = "some artist";
-
-    return song;
-}
-
-
-model::User initUser()
-{
-    model::User user;
-    user.username = "";
-    user.password = "";
-
-    return user;
-}
-
-
-size_t funcTest(void* ptr, size_t size, size_t nmemb, char *e)
-{
-    std::memcpy(e, ptr, nmemb);
-    e[nmemb] = '\0';
-
-    return nmemb;
-}
-
-size_t funcTest(void* ptr, size_t size, size_t nmemb, std::string& e)
-{
-    e = (char*) ptr;
-
-    return nmemb;
-}
-
-
-int demoCall()
-{
-    model::Song song = initSong();
-
-    std::cout << "testing" << std::endl;
-    printSong(song);
-
-    return 0;
-}
-
-
-void printSong(const model::Song& song)
-{
-    std::cout << "\nsong information" << std::endl;
-    std::cout << "title: " << song.title << std::endl;
-    std::cout << "artist: " << song.artist << std::endl;
-    std::cout << "album: " << song.album << std::endl;
-    std::cout << "genre: " << song.genre << std::endl;
-    std::cout << "year: " << song.year << std::endl;
 }
 
 
 extern "C"
-JNIEXPORT void
-        JNICALL
-Java_com_example_mear_activities_MainActivity_test(
-        JNIEnv *env,
-        jobject /* this */) {
-
-    demoCall();
-}
-
-extern "C"
-JNIEXPORT void
+JNIEXPORT jstring
 JNICALL
-Java_com_example_mear_activities_DemoStreamActivity_test(
+Java_com_example_mear_activities_DemoStreamActivity_logUser(
         JNIEnv *env,
-        jobject /* this */) {
+        jobject thisObj,
+        jstring username,
+        jstring password,
+        jstring apiUri ) {
 
-    auto tok = fetchToken();
+    const std::string usr = env->GetStringUTFChars(username, NULL);
+    const std::string pass = env->GetStringUTFChars(password, NULL);
+    const std::string api = env->GetStringUTFChars(apiUri, NULL);
+
+    auto token = fetchToken(usr, pass, api);
+
+    return env->NewStringUTF(token.c_str());
 }