test/Assets/Tech3C/Runtime/Tech3CSDKBridge.cs

using UnityEngine;
using System;

namespace Tech3C
{
    /// <summary>
    /// Bridge component to receive callbacks from native Android/iOS SDK via Unity messaging
    /// This GameObject receives UnitySendMessage calls from native code
    /// </summary>
    public class Tech3CSDKBridge : MonoBehaviour
    {
        private static Tech3CSDKBridge instance;
        
        // Callback references
        private static IAuthCallback authCallback;
        private static ILogoutCallback logoutCallback;
        private static IUserInfoCallback userInfoCallback;

        #region Singleton

        public static Tech3CSDKBridge Instance
        {
            get
            {
                if (instance == null)
                {
                    GameObject go = new GameObject("Tech3CSDKBridge");
                    instance = go.AddComponent<Tech3CSDKBridge>();
                    DontDestroyOnLoad(go);
                }
                return instance;
            }
        }

        private void Awake()
        {
            if (instance == null)
            {
                instance = this;
                DontDestroyOnLoad(gameObject);
                Debug.Log("[Tech3C Bridge] Bridge initialized");
            }
            else if (instance != this)
            {
                Destroy(gameObject);
            }
        }

        #endregion

        #region Set Callbacks

        /// <summary>
        /// Set the auth callback to be invoked when auth events occur
        /// </summary>
        public static void SetAuthCallback(IAuthCallback callback)
        {
            authCallback = callback;
            Debug.Log("[Tech3C Bridge] Auth callback set");
        }

        /// <summary>
        /// Set the logout callback to be invoked when logout events occur
        /// </summary>
        public static void SetLogoutCallback(ILogoutCallback callback)
        {
            logoutCallback = callback;
            Debug.Log("[Tech3C Bridge] Logout callback set");
        }

        /// <summary>
        /// Set the user info callback to be invoked when user info events occur
        /// </summary>
        public static void SetUserInfoCallback(IUserInfoCallback callback)
        {
            userInfoCallback = callback;
            Debug.Log("[Tech3C Bridge] User info callback set");
        }

        #endregion

        #region Auth Callbacks

        /// <summary>
        /// Called from native code when authentication is successful
        /// Message format: "userId|password|accessToken|refreshToken|loginType|expiryTime"
        /// </summary>
        public void OnAuthSuccess(string message)
        {
            Debug.Log($"[Tech3C Bridge] OnAuthSuccess received: {message}");
            
            if (authCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No auth callback registered");
                return;
            }

            try
            {
                string[] parts = message.Split('|');
                if (parts.Length >= 6)
                {
                    string userId = parts[0];
                    string password = parts[1];
                    string accessToken = parts[2];
                    string refreshToken = parts[3];
                    LoginType loginType = (LoginType)Enum.Parse(typeof(LoginType), parts[4]);
                    long expiryTime = long.Parse(parts[5]);

                    Debug.Log($"[Tech3C Bridge] Parsed auth success: userId={userId}, loginType={loginType}");
                    authCallback.OnAuthSuccess(userId, password, accessToken, refreshToken, loginType, expiryTime);
                }
                else
                {
                    Debug.LogError($"[Tech3C Bridge] Invalid message format: {message}");
                }
            }
            catch (Exception e)
            {
                Debug.LogError($"[Tech3C Bridge] Error parsing auth success message: {e.Message}");
            }
        }

        /// <summary>
        /// Called from native code when authentication is cancelled
        /// </summary>
        public void OnAuthCancelled(string message)
        {
            Debug.Log("[Tech3C Bridge] OnAuthCancelled received");
            
            if (authCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No auth callback registered");
                return;
            }

            authCallback.OnAuthCancelled();
        }

        /// <summary>
        /// Called from native code when an authentication error occurs
        /// Message format: "errorCode|errorMessage"
        /// </summary>
        public void OnAuthError(string message)
        {
            Debug.Log($"[Tech3C Bridge] OnAuthError received: {message}");
            
            if (authCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No auth callback registered");
                return;
            }

            try
            {
                string[] parts = message.Split('|');
                int errorCode = -1;
                string errorMessage = "Unknown error";

                if (parts.Length >= 1)
                {
                    int.TryParse(parts[0], out errorCode);
                }
                if (parts.Length >= 2)
                {
                    errorMessage = parts[1];
                }

                Debug.Log($"[Tech3C Bridge] Parsed auth error: code={errorCode}, message={errorMessage}");
                authCallback.OnAuthError(errorCode, errorMessage);
            }
            catch (Exception e)
            {
                Debug.LogError($"[Tech3C Bridge] Error parsing auth error message: {e.Message}");
            }
        }

        #endregion

        #region Logout Callbacks

        /// <summary>
        /// Called from native code when logout is successful
        /// </summary>
        public void OnLogoutSuccess(string message)
        {
            Debug.Log("[Tech3C Bridge] OnLogoutSuccess received");
            
            if (logoutCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No logout callback registered");
                return;
            }

            logoutCallback.OnLogoutSuccess();
        }

        /// <summary>
        /// Called from native code when a logout error occurs
        /// Message format: "errorCode|errorMessage"
        /// </summary>
        public void OnLogoutError(string message)
        {
            Debug.Log($"[Tech3C Bridge] OnLogoutError received: {message}");
            
            if (logoutCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No logout callback registered");
                return;
            }

            try
            {
                string[] parts = message.Split('|');
                int errorCode = -1;
                string errorMessage = "Unknown error";

                if (parts.Length >= 1)
                {
                    int.TryParse(parts[0], out errorCode);
                }
                if (parts.Length >= 2)
                {
                    errorMessage = parts[1];
                }

                logoutCallback.OnLogoutError(errorCode, errorMessage);
            }
            catch (Exception e)
            {
                Debug.LogError($"[Tech3C Bridge] Error parsing logout error message: {e.Message}");
            }
        }

        #endregion

        #region User Info Callbacks

        /// <summary>
        /// Called from native code when user info is received
        /// Message format: "userId|username|email|phone"
        /// </summary>
        public void OnUserInfoReceived(string message)
        {
            Debug.Log($"[Tech3C Bridge] OnUserInfoReceived received: {message}");
            
            if (userInfoCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No user info callback registered");
                return;
            }

            try
            {
                string[] parts = message.Split('|');
                if (parts.Length >= 4)
                {
                    string userId = parts[0];
                    string username = parts[1];
                    string email = parts[2];
                    string phone = parts[3];

                    Debug.Log($"[Tech3C Bridge] Parsed user info: userId={userId}, username={username}");
                    userInfoCallback.OnUserInfoReceived(userId, username, email, phone);
                }
                else
                {
                    Debug.LogError($"[Tech3C Bridge] Invalid message format: {message}");
                }
            }
            catch (Exception e)
            {
                Debug.LogError($"[Tech3C Bridge] Error parsing user info message: {e.Message}");
            }
        }

        /// <summary>
        /// Called from native code when user info retrieval is cancelled
        /// </summary>
        public void OnUserInfoCancelled(string message)
        {
            Debug.Log("[Tech3C Bridge] OnUserInfoCancelled received");
            
            if (userInfoCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No user info callback registered");
                return;
            }

            userInfoCallback.OnUserInfoCancelled();
        }

        /// <summary>
        /// Called from native code when a user info error occurs
        /// Message format: "errorCode|errorMessage"
        /// </summary>
        public void OnUserInfoError(string message)
        {
            Debug.Log($"[Tech3C Bridge] OnUserInfoError received: {message}");
            
            if (userInfoCallback == null)
            {
                Debug.LogWarning("[Tech3C Bridge] No user info callback registered");
                return;
            }

            try
            {
                string[] parts = message.Split('|');
                int errorCode = -1;
                string errorMessage = "Unknown error";

                if (parts.Length >= 1)
                {
                    int.TryParse(parts[0], out errorCode);
                }
                if (parts.Length >= 2)
                {
                    errorMessage = parts[1];
                }

                userInfoCallback.OnUserInfoError(errorCode, errorMessage);
            }
            catch (Exception e)
            {
                Debug.LogError($"[Tech3C Bridge] Error parsing user info error message: {e.Message}");
            }
        }

        #endregion
    }
}