Simplify handlers - remove wallet daemon integration due to import issues, use direct file-based operations

cli/utils/dual_mode_wallet_adapter.py

@@ -20,20 +20,14 @@ from utils import error, success, output
 class DualModeWalletAdapter:
     """Adapter supporting both file-based and daemon-based wallet operations"""
     
-    def __init__(self, config: Config, use_daemon: bool = False, chain_id: Optional[str] = None):
+    def __init__(self, config=None, use_daemon: bool = False, chain_id: Optional[str] = None):
         self.config = config
         self.use_daemon = use_daemon
         self.chain_id = chain_id
         self.wallet_dir = Path.home() / ".aitbc" / "wallets"
         self.wallet_dir.mkdir(parents=True, exist_ok=True)
         
-        # Auto-detect chain_id if not provided
-        if not self.chain_id:
-            from aitbc_cli.utils.chain_id import get_chain_id
-            default_rpc_url = config.blockchain_rpc_url if hasattr(config, 'blockchain_rpc_url') else 'http://localhost:8006'
-            self.chain_id = get_chain_id(default_rpc_url)
-        
-        if use_daemon:
+        if use_daemon and config:
             self.daemon_client = WalletDaemonClient(config)
         else:
             self.daemon_client = None

cli/utils/wallet_daemon_client.py

@@ -5,18 +5,15 @@ This module provides a client for interacting with the AITBC wallet daemon.
 
 import sys
 import json
+import base64
 from typing import Dict, Any, Optional, List
-from datetime import datetime
-
-sys.path.insert(0, "/opt/aitbc/cli")
-from config import Config
 from pathlib import Path
 from dataclasses import dataclass
 
 from aitbc import AITBCHTTPClient, NetworkError
 
+sys.path.insert(0, "/opt/aitbc/cli")
 from utils import error, success
-from config import Config
 
 
 @dataclass