import os
import sys

# Add the project path to sys.path
project_path = '/Volumes/WD/Users/Work/python/ff_dev_plugins/gds_dviewer'
sys.path.append(project_path)

# Mocking and environment setup might be needed, but let's try to load the logic
from logic import LogicExplorer

class MockPlugin:
    def __init__(self):
        self.ModelSetting = MockSetting()
        self.logger = MockLogger()

class MockSetting:
    def get(self, key):
        if key == 'root_path': return '/Volumes/WD/Users/Work/python/flaskfarm/data/video'
        return None
    def get_bool(self, key):
        return False

class MockLogger:
    def debug(self, msg): print(f"DEBUG: {msg}")
    def info(self, msg): print(f"INFO: {msg}")
    def error(self, msg): print(f"ERROR: {msg}")

# This might fail due to Flask context or DB initialization
# But we can try to see if it works with the existing app context if we can import it
# Since it's a plugin, it usually depends on the framework 'F'

print("Attempting to test list_directory...")
# In a real environment, we'd need to be careful about DB access.
# If I can't run this, I'll use another way.