session-android/libsession-util/src/main/cpp/user_profile.cpp

#include "user_profile.h"
#include "util.h"

extern "C" {
JNIEXPORT jobject JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_00024Companion_newInstance___3B_3B(
        JNIEnv *env, jobject thiz, jbyteArray ed25519_secret_key, jbyteArray initial_dump) {
    auto secret_key = util::ustring_from_bytes(env, ed25519_secret_key);
    auto initial = util::ustring_from_bytes(env, initial_dump);
    auto* profile = new session::config::UserProfile(secret_key, std::optional(initial));

    jclass userClass = env->FindClass("network/loki/messenger/libsession_util/UserProfile");
    jmethodID constructor = env->GetMethodID(userClass, "<init>", "(J)V");
    jobject newConfig = env->NewObject(userClass, constructor, reinterpret_cast<jlong>(profile));

    return newConfig;
}

JNIEXPORT jobject JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_00024Companion_newInstance___3B(
        JNIEnv* env,
        jobject,
        jbyteArray secretKey) {

    auto* profile = new session::config::UserProfile(util::ustring_from_bytes(env, secretKey), std::nullopt);

    jclass userClass = env->FindClass("network/loki/messenger/libsession_util/UserProfile");
    jmethodID constructor = env->GetMethodID(userClass, "<init>", "(J)V");
    jobject newConfig = env->NewObject(userClass, constructor, reinterpret_cast<jlong>(profile));

    return newConfig;
}

JNIEXPORT void JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_setName(
        JNIEnv* env,
        jobject thiz,
        jstring newName) {
    auto profile = ptrToProfile(env, thiz);
    profile->set_name(env->GetStringUTFChars(newName, nullptr));
}

JNIEXPORT jstring JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_getName(JNIEnv *env, jobject thiz) {
    auto profile = ptrToProfile(env, thiz);
    auto name = profile->get_name();
    if (name == std::nullopt) return nullptr;
    jstring returnString = env->NewStringUTF(name->data());
    return returnString;
}

JNIEXPORT void JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_free(JNIEnv *env, jobject thiz) {
    auto profile = ptrToProfile(env, thiz);
    delete profile;
}

JNIEXPORT jobject JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_getPic(JNIEnv *env, jobject thiz) {
    auto profile = ptrToProfile(env, thiz);
    auto pic = profile->get_profile_pic();

    jobject returnObject = util::serialize_user_pic(env, pic);

    return returnObject;
}

JNIEXPORT void JNICALL
Java_network_loki_messenger_libsession_1util_UserProfile_setPic(JNIEnv *env, jobject thiz,
                                                                jobject user_pic) {
    auto profile = ptrToProfile(env, thiz);
    auto pic = util::deserialize_user_pic(env, user_pic);
    auto url = env->GetStringUTFChars(pic.first, nullptr);
    auto key = util::ustring_from_bytes(env, pic.second);
    profile->set_profile_pic(url, key);
}

}