# tool/core/cmd/rename.py
import struct
from core.utils import console, console_err
from core.protocol import COMMANDS, ERRORS

class rename:
    def __init__(self, bus):
        self.bus = bus

    def get(self, source_path: str, dest_path: str):
        source_path_bytes = source_path.encode('utf-8')
        dest_path_bytes = dest_path.encode('utf-8')
        
        payload = struct.pack('B', len(source_path_bytes)) + source_path_bytes
        payload += struct.pack('B', len(dest_path_bytes)) + dest_path_bytes
        
        self.bus.send_request(COMMANDS['rename'], payload)
        
        data = self.bus.receive_ack()  
        
        if not data or data.get('type') == 'error':
            return None

        return {
            'success': data.get('type') == 'ack',
            'source_path': source_path,
            'dest_path': dest_path
        }

    def print(self, result):
        if not result or not result.get('success'):
            return

        console.print(
            f"Pfad [info]{result['source_path']}[/info] wurde erfolgreich in "
            f"[info]{result['dest_path']}[/info] umbenannt."
        )