Stable running home page with product view

2026-05-30 19:06:14 +02:00
parent f2ff7e3647
commit 7a1a7566d6
9 changed files with 615 additions and 389 deletions
@@ -0,0 +1,104 @@
+using LiteCharms.Features.MidrandBooks;
+using LiteCharms.Features.MidrandBooks.Authors;
+using LiteCharms.Features.MidrandBooks.Authors.Models;
+using LiteCharms.Features.MidrandBooks.Products;
+using LiteCharms.Features.MidrandBooks.Products.Models;
+
+namespace MidrandBookshop.Components.Pages;
+
+public partial class ProductView : ComponentBase
+{
+    [Parameter] public long BookId { get; set; }
+
+    [Inject] private ProductService ProductService { get; set; } = default!;
+    [Inject] private AuthorService AuthorService { get; set; } = default!;
+    [Inject] private NavigationManager Navigation { get; set; } = default!;
+
+    protected bool IsLoading { get; private set; } = true;
+    protected Product? CurrentProduct { get; private set; }
+    protected decimal LivePrice { get; private set; } = 0.00m;
+    protected string AuthorName { get; private set; } = "Unknown Author";
+    protected string PrimaryCategory { get; private set; } = "General";
+
+    protected string ActiveImageUrl { get; set; } = string.Empty;
+    protected List<string> Thumbnails { get; private set; } = [];
+    protected int Quantity { get; private set; } = 1;
+
+    protected Author? CurrentAuthor { get; private set; }
+
+    protected override async Task OnParametersSetAsync()
+    {
+        try
+        {
+            IsLoading = true;
+            CurrentProduct = null;
+            CurrentAuthor = null;
+            Thumbnails.Clear();
+
+            // 1. Resolve product listing details
+            var productResult = await ProductService.GetProductAsync(BookId);
+
+            if (productResult.IsSuccess && productResult.Value != null)
+            {
+                CurrentProduct = productResult.Value;
+                AuthorName = CurrentProduct.Metadata?.Manufacturer ?? "Unknown Author";
+
+                // 2. Load pricing data
+                var priceResult = await ProductService.GetProductPriceAsync(BookId);
+                LivePrice = priceResult.IsSuccess ? priceResult.Value.Amount : 0m;
+
+                // 3. Extract active catalog categories
+                var categoryResult = await ProductService.GetProductCategoriesAsync(BookId);
+                if (categoryResult.IsSuccess && categoryResult.Value.Length > 0)
+                {
+                    PrimaryCategory = categoryResult.Value[0].Name ?? "General";
+                }
+
+                // 4. Retrieve complete contextual model through the newly instantiated AuthorService lookup
+                var authorResult = await AuthorService.GetAuthorByProductIdAsync(BookId);
+                if (authorResult.IsSuccess && authorResult.Value != null)
+                {
+                    CurrentAuthor = authorResult.Value;
+
+                    // Format fully qualified author text cleanly depending on their publisher model details
+                    if (CurrentAuthor.PublisherType == PublisherTypes.Company && !string.IsNullOrWhiteSpace(CurrentAuthor.Company))
+                        AuthorName = CurrentAuthor.Company;
+                    else
+                        AuthorName = $"{CurrentAuthor.Name} {CurrentAuthor.LastName}".Trim();
+                }
+
+                // 5. Build presentation image viewer variables
+                if (!string.IsNullOrWhiteSpace(CurrentProduct.ImageUrl))
+                    Thumbnails.Add(CurrentProduct.ImageUrl);
+
+                if (CurrentProduct.ThumbnailUrls != null && CurrentProduct.ThumbnailUrls?.Length != 0)
+                    foreach (var url in CurrentProduct.ThumbnailUrls!)
+                        if (!string.IsNullOrWhiteSpace(url) && !Thumbnails.Contains(url)) Thumbnails.Add(url);
+
+                ActiveImageUrl = Thumbnails.FirstOrDefault() ?? string.Empty;
+            }
+        }
+        catch (Exception)
+        {
+            CurrentProduct = null;
+        }
+        finally
+        {
+            IsLoading = false;
+        }
+    }
+
+    protected void IncreaseQty() => Quantity++;
+    protected void DecreaseQty() { if (Quantity > 1) Quantity--; }
+
+    protected void HandleAddToCart()
+    {
+        if (CurrentProduct == null) return;
+    }
+        
+    protected void ViewAllAuthorBooks()
+    {
+        if (CurrentAuthor is not null)
+            Navigation.NavigateTo($"/?authorId={CurrentAuthor.Id}");
+    }
+}