"""
Test UI Folder Selection

Simple test to verify that the folder selection UI works correctly
for the assets_folder property in multi-series mode.

Usage:
    python test_ui_folder_selection.py
"""

import sys
import os
from pathlib import Path

# Add project root to path
project_root = Path(__file__).parent
sys.path.insert(0, str(project_root))

try:
    from PyQt5.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget, QLabel
    from PyQt5.QtCore import Qt
    PYQT_AVAILABLE = True
except ImportError:
    PYQT_AVAILABLE = False

def test_folder_selection_ui():
    """Test the folder selection UI components"""
    
    if not PYQT_AVAILABLE:
        print("❌ PyQt5 not available, cannot test UI components")
        return False
    
    try:
        from core.nodes.exact_nodes import ExactModelNode, NODEGRAPH_AVAILABLE
        
        if not NODEGRAPH_AVAILABLE:
            print("❌ NodeGraphQt not available, cannot test node properties UI")
            return False
        
        # Create QApplication
        app = QApplication(sys.argv) if not QApplication.instance() else QApplication.instance()
        
        # Create test node
        node = ExactModelNode()
        
        # Enable multi-series mode
        node.set_property('multi_series_mode', True)
        
        # Test property access
        assets_folder = node.get_property('assets_folder')
        enabled_series = node.get_property('enabled_series')
        
        print(f"✅ Node created successfully")
        print(f"   - assets_folder: '{assets_folder}'")
        print(f"   - enabled_series: {enabled_series}")
        print(f"   - multi_series_mode: {node.get_property('multi_series_mode')}")
        
        # Get property options
        property_options = node._property_options
        assets_folder_options = property_options.get('assets_folder', {})
        enabled_series_options = property_options.get('enabled_series', {})
        
        print(f"✅ Property options configured correctly")
        print(f"   - assets_folder type: {assets_folder_options.get('type')}")
        print(f"   - enabled_series type: {enabled_series_options.get('type')}")
        print(f"   - enabled_series options: {enabled_series_options.get('options')}")
        
        # Test display properties
        display_props = node.get_display_properties()
        print(f"✅ Display properties for multi-series mode: {display_props}")
        
        # Verify multi-series specific properties are included
        expected_props = ['assets_folder', 'enabled_series']
        missing_props = [prop for prop in expected_props if prop not in display_props]
        
        if missing_props:
            print(f"❌ Missing properties in display: {missing_props}")
            return False
        
        print(f"✅ All multi-series properties present in UI")
        
        return True
        
    except Exception as e:
        print(f"❌ Test failed: {e}")
        import traceback
        traceback.print_exc()
        return False

def create_test_assets_folder():
    """Create a test assets folder for UI testing"""
    try:
        from utils.multi_series_setup import MultiSeriesSetup
        
        test_path = os.path.join(project_root, "test_ui_assets")
        
        # Remove existing test folder
        if os.path.exists(test_path):
            import shutil
            shutil.rmtree(test_path)
        
        # Create new test structure
        success = MultiSeriesSetup.create_folder_structure(
            project_root.parent,  # Create in parent directory to avoid clutter
            series_list=['520', '720']
        )
        
        if success:
            assets_path = os.path.join(project_root.parent, "Assets")
            print(f"✅ Test assets folder created: {assets_path}")
            print("📋 You can now:")
            print("1. Run your UI application")
            print("2. Create a Model Node")
            print("3. Enable 'Multi-Series Mode'")
            print("4. Use 'Browse Folder' button for 'Assets Folder'")
            print(f"5. Select the folder: {assets_path}")
            return assets_path
        else:
            print("❌ Failed to create test assets folder")
            return None
            
    except Exception as e:
        print(f"❌ Error creating test assets: {e}")
        return None

def main():
    """Main test function"""
    print("🧪 Testing UI Folder Selection for Multi-Series Configuration\n")
    
    # Test 1: Node property configuration
    print("=" * 50)
    print("Test 1: Node Property Configuration")
    print("=" * 50)
    
    success = test_folder_selection_ui()
    
    if not success:
        print("❌ UI component test failed")
        return False
    
    # Test 2: Create test assets folder
    print("\n" + "=" * 50)
    print("Test 2: Create Test Assets Folder")
    print("=" * 50)
    
    assets_path = create_test_assets_folder()
    
    if assets_path:
        print("\n🎉 UI folder selection test completed successfully!")
        print("\n📋 Manual Testing Steps:")
        print("1. Run: python main.py")
        print("2. Create a new pipeline")
        print("3. Add a Model Node")
        print("4. In properties panel, enable 'Multi-Series Mode'")
        print("5. Click 'Browse Folder' for 'Assets Folder'")
        print(f"6. Select folder: {assets_path}")
        print("7. Configure 'Enabled Series' checkboxes")
        print("8. Save and deploy pipeline")
        
        return True
    else:
        print("❌ Test assets creation failed")
        return False

if __name__ == "__main__":
    success = main()
    sys.exit(0 if success else 1)