I'll create a configurable widget dashboard with a side drawer for managing widgets. Since Gridstack might not be available in the Next.js environment, I'll build a custom grid system with drag-and-drop and resize functionality.

I've created a comprehensive widget dashboard with the following features:

Key Features:

1. Configurable Grid Layout: Widgets can be positioned anywhere on the canvas with drag-and-drop functionality
2. Side Drawer: Toggle widgets on/off, search through available widgets, and see widget details
3. Resizable Widgets: Each widget has resize handles and respects min/max size constraints
4. Moveable Widgets: Drag widgets around the canvas using the move handle in the header
5. Widget Library: 6 different sample widgets (Analytics Chart, Weather, Todo List, Calendar, Notes, World Clock)

Widget Management:

• Toggle On/Off: Use the switches in the side drawer to activate/deactivate widgets
• Search: Find widgets quickly using the search functionality
• Widget Info: Each widget shows name, description, and thumbnail
• Size Constraints: Widgets have configurable min/max sizes

Sample Widgets Included:

• Analytics Chart: Interactive chart with different visualization types
• Weather Widget: Current weather display with conditions
• Todo List: Functional task management with add/complete/delete
• Calendar: Monthly calendar view with navigation
• Quick Notes: Text area for jotting down notes
• World Clock: Multiple timezone display

The system is fully responsive and uses a custom grid implementation that provides similar functionality to Gridstack while being optimized for the React environment.

You're right! The current implementation doesn't have proper grid snapping. Let me add a grid snapping system that will snap widgets to a grid when moving and resizing them.

Now the grid snapping is properly implemented! Here's what I've added:

Grid Snapping Features:

1. Visual Grid Background: The canvas now shows a subtle grid pattern (20px cells) to help with alignment
2. Position Snapping: When dragging widgets, they snap to the nearest grid intersection
3. Size Snapping: When resizing widgets, both width and height snap to grid increments
4. Real-time Snapping: Snapping happens during drag/resize operations, not just on release
5. Visual Feedback: Widgets show colored rings (blue for dragging, green for resizing) to indicate the current operation
6. Grid-Aligned Defaults: All widget default sizes are now multiples of the grid size (20px)

How it works:

• Grid Size: 20px cells provide a good balance between precision and ease of alignment
• Snap Function: snapToGrid() rounds any pixel value to the nearest grid intersection
• Visual Grid: Subtle gray lines show the grid structure
• Constrained Movement: All positioning and sizing operations are automatically snapped to the grid

The widgets will now align perfectly with each other and create a much more organized, professional-looking dashboard layout!