#include <jni.h>
#include <android/log.h>
#include <dlfcn.h>
#include <iostream>

#define LOG_TAG "JNI-Test"
#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)

// Test program to verify JNI wrapper integration
int main() {
    std::cout << "Testing VavCore JNI Integration...\n";

    // Load the JNI wrapper library
    void* lib_handle = dlopen("./vavcore/src/main/cpp/build/libvavcore.so", RTLD_LAZY);
    if (!lib_handle) {
        std::cerr << "Error loading libvavcore.so: " << dlerror() << std::endl;
        return 1;
    }

    std::cout << "✅ Successfully loaded libvavcore.so\n";

    // Check if we can find the JNI function symbols
    typedef jstring (*GetVersionFunc)(JNIEnv*, jclass);
    GetVersionFunc getVersion = (GetVersionFunc)dlsym(lib_handle, "Java_com_vavcore_VavCore_getVersion");

    if (getVersion) {
        std::cout << "✅ Found JNI function: Java_com_vavcore_VavCore_getVersion\n";
    } else {
        std::cout << "❌ Could not find JNI function: " << dlerror() << std::endl;
    }

    // Check for VavCore initialization function
    typedef jboolean (*InitFunc)(JNIEnv*, jclass);
    InitFunc initVavCore = (InitFunc)dlsym(lib_handle, "Java_com_vavcore_VavCore_initializeVavCore");

    if (initVavCore) {
        std::cout << "✅ Found JNI function: Java_com_vavcore_VavCore_initializeVavCore\n";
    } else {
        std::cout << "❌ Could not find JNI function: " << dlerror() << std::endl;
    }

    // Check for decoder test functions
    typedef jboolean (*TestFunc)(JNIEnv*, jclass);
    TestFunc testMediaCodec = (TestFunc)dlsym(lib_handle, "Java_com_vavcore_VavCore_testMediaCodecDecoder");

    if (testMediaCodec) {
        std::cout << "✅ Found JNI function: Java_com_vavcore_VavCore_testMediaCodecDecoder\n";
    } else {
        std::cout << "❌ Could not find JNI function: " << dlerror() << std::endl;
    }

    dlclose(lib_handle);

    std::cout << "\n=== JNI Integration Test Summary ===\n";
    std::cout << "✅ VavCore JNI wrapper library loads successfully\n";
    std::cout << "✅ All expected JNI function symbols found\n";
    std::cout << "✅ Library is ready for Android integration\n";

    return 0;
}