test/Assets/Tech3C/Plugins/Android/Tech3CUnityBridge.java

package vn.tech3c.sdk.unity;

import android.util.Log;

import vn.tech3c.sdk.auth.callback.OnAuthCallback;
import vn.tech3c.sdk.auth.controller.Tech3CIdController;
import vn.tech3c.sdk.auth.entities.enums.LoginType;
import vn.tech3c.sdk.auth.exceptions.Tech3CIdException;

import com.unity3d.player.UnityPlayer;

/**
 * Unity Bridge for Tech3C SDK
 * This class receives callbacks from Tech3C SDK and sends them to Unity via UnitySendMessage
 */
public class Tech3CUnityBridge implements OnAuthCallback {
    private static final String TAG = "Tech3CUnityBridge";
    private static final String UNITY_GAME_OBJECT = "Tech3CSDKBridge";

    private static Tech3CUnityBridge instance;

    private OnUnityAuthCallback unityAuthCallback;
    private OnUnityLogoutCallback unityLogoutCallback;
    private OnUnityUserInfoCallback unityUserInfoCallback;

    // Singleton
    public static synchronized Tech3CUnityBridge getInstance() {
        if (instance == null) {
            instance = new Tech3CUnityBridge();
        }
        return instance;
    }

    // Interfaces for Unity callbacks
    public interface OnUnityAuthCallback {
        void onAuthSuccess(String userId, String password, String accessToken, String refreshToken, LoginType loginType, long expiryTime);
        void onAuthCancelled();
        void onAuthError(int errorCode, String errorMessage);
    }

    public interface OnUnityLogoutCallback {
        void onLogoutSuccess();
        void onLogoutError(int errorCode, String errorMessage);
    }

    public interface OnUnityUserInfoCallback {
        void onUserInfoReceived(String userId, String username, String email, String phone);
        void onUserInfoCancelled();
        void onUserInfoError(int errorCode, String errorMessage);
    }

    // Set callbacks
    public void setUnityAuthCallback(OnUnityAuthCallback callback) {
        this.unityAuthCallback = callback;
    }

    public void setUnityLogoutCallback(OnUnityLogoutCallback callback) {
        this.unityLogoutCallback = callback;
    }

    public void setUnityUserInfoCallback(OnUnityUserInfoCallback callback) {
        this.unityUserInfoCallback = callback;
    }

    // Send message to Unity
    private void sendToUnity(String methodName, String message) {
        try {
            UnityPlayer.UnitySendMessage(UNITY_GAME_OBJECT, methodName, message);
            Log.d(TAG, "Sent to Unity: " + methodName + " - " + message);
        } catch (Exception e) {
            Log.e(TAG, "Error sending to Unity: " + e.getMessage());
        }
    }

    // ========== OnAuthCallback Implementation ==========

    @Override
    public void onLoginSuccess(String userId, String password, String accessToken, String refreshToken, LoginType loginType, long expiryTime) {
        Log.d(TAG, "onLoginSuccess: " + userId);
        
        // Send to Unity
        String message = userId + "|" + password + "|" + accessToken + "|" + refreshToken + "|" + loginType.name() + "|" + expiryTime;
        sendToUnity("OnAuthSuccess", message);

        // Also call Unity callback if set
        if (unityAuthCallback != null) {
            unityAuthCallback.onAuthSuccess(userId, password, accessToken, refreshToken, loginType, expiryTime);
        }
    }

    @Override
    public void onRegisterSuccess(String accessToken, String refreshToken, String userId, long expiryTime) {
        Log.d(TAG, "onRegisterSuccess: " + userId);
        
        // Treat register success as auth success (password is empty for register)
        String message = userId + "|" + "" + "|" + accessToken + "|" + refreshToken + "|REGISTER|" + expiryTime;
        sendToUnity("OnAuthSuccess", message);

        if (unityAuthCallback != null) {
            unityAuthCallback.onAuthSuccess(userId, "", accessToken, refreshToken, LoginType.ACCOUNT, expiryTime);
        }
    }

    @Override
    public void onAuthCancelled() {
        Log.d(TAG, "onAuthCancelled");
        sendToUnity("OnAuthCancelled", "");

        if (unityAuthCallback != null) {
            unityAuthCallback.onAuthCancelled();
        }
    }

    @Override
    public void onAuthScreenOpened() {
        Log.d(TAG, "onAuthScreenOpened");
        // Optional: Send to Unity if needed
    }

    @Override
    public void onError(Tech3CIdException exception) {
        Log.d(TAG, "onError: " + exception.getMessage());
        
        String message = exception.getErrorCode() + "|" + exception.getMessage();
        sendToUnity("OnAuthError", message);

        if (unityAuthCallback != null) {
            unityAuthCallback.onAuthError(exception.getErrorCode(), exception.getMessage());
        }
    }

    // ========== Additional Callback Methods ==========

    public void onLogoutSuccess() {
        Log.d(TAG, "onLogoutSuccess");
        sendToUnity("OnLogoutSuccess", "");

        if (unityLogoutCallback != null) {
            unityLogoutCallback.onLogoutSuccess();
        }
    }

    public void onLogoutError(int errorCode, String errorMessage) {
        Log.d(TAG, "onLogoutError: " + errorMessage);
        
        String message = errorCode + "|" + errorMessage;
        sendToUnity("OnLogoutError", message);

        if (unityLogoutCallback != null) {
            unityLogoutCallback.onLogoutError(errorCode, errorMessage);
        }
    }

    public void onUserInfoReceived(String userId, String username, String email, String phone) {
        Log.d(TAG, "onUserInfoReceived: " + userId);
        
        String message = userId + "|" + username + "|" + email + "|" + phone;
        sendToUnity("OnUserInfoReceived", message);

        if (unityUserInfoCallback != null) {
            unityUserInfoCallback.onUserInfoReceived(userId, username, email, phone);
        }
    }

    public void onUserInfoCancelled() {
        Log.d(TAG, "onUserInfoCancelled");
        sendToUnity("OnUserInfoCancelled", "");

        if (unityUserInfoCallback != null) {
            unityUserInfoCallback.onUserInfoCancelled();
        }
    }

    public void onUserInfoError(int errorCode, String errorMessage) {
        Log.d(TAG, "onUserInfoError: " + errorMessage);
        
        String message = errorCode + "|" + errorMessage;
        sendToUnity("OnUserInfoError", message);

        if (unityUserInfoCallback != null) {
            unityUserInfoCallback.onUserInfoError(errorCode, errorMessage);
        }
    }
}