E
Exavier J Aguilera V

MudBlazor Food Product Grid ```razor @using MudBlazor @inject

MudBlazor Product Showcase displaying a grid of MudCard items with MudNumericField quantity controls and add-to-cart feedback. Uses MudBlazor components and custom CSS for selection and flash states.

LIVE DEMO
Generated using Instruct UI - An AI for Blazor UI Generation
## What's implemented - Responsive product grid using MudGrid and MudItem. - Product cards with image, title, description, price and quantity control. - Selection toggle on card click and visual check icon for selected items. - Add-to-cart action with asynchronous state, disabled button while processing and temporary flash confirmation. ## Key components - MudPaper, MudGrid, MudItem - MudCard, MudCardMedia, MudCardContent, MudCardActions - MudText, MudIcon, MudSpacer - MudNumericField (@bind-Value) for quantity input - MudButton with async @onclick handler - INotifyPropertyChanged on item view models to trigger StateHasChanged ## How it works - Product list is generated in OnInitialized and each ProductItemViewModel raises PropertyChanged; the page subscribes to PropertyChanged to call StateHasChanged. - Selection toggles via ToggleSelection(product) which flips IsSelected and updates UI classes returned by GetCardClass(product). - AddToCart(product) sets IsAddingToCart, awaits a simulated delay, sets JustAdded to trigger the flash CSS, awaits again and clears the flag. - Quantity binds with @bind-Value on MudNumericField; MudButton Disabled binds to IsAddingToCart to prevent duplicate actions. ## Styling - Uses MudBlazor components and custom CSS variables (var(--mud-...)) for elevation, palette and border radius. - Custom classes (.product-card, .selected-card, .flash-success) control hover scale, border color for selection and a flash animation for confirmation. - Image container positions a check icon absolutely; layout relies on MudGrid breakpoints (xs/sm/lg) for responsiveness. ## Reuse steps 1. Add MudBlazor NuGet and register services (AddMudServices) in Program.cs. 2. Import MudBlazor namespace and include the component file and app.css in the project. 3. Replace GenerateDummyProducts with real product models or an injected product service. 4. Wire a cart service or API call inside AddToCart and handle errors and retries. 5. Optional: enable virtualization or paging for large datasets and add localization for currency formatting. ## Limitations & next steps - This is a single-page UI scaffold generated by Instruct UI; it shows client-side behavior only. - No backend/cart persistence, authentication, or API integration is included — these must be implemented separately. - Accessibility improvements (keyboard focus management, ARIA labels) and input validation for quantity ranges are recommended. - Consider virtualization (e.g., MudVirtualize or paging) for large product lists and server-side data loading. - Add unit tests and error handling for network operations and integrate with a real cart/checkout flow.