Khwezi Mngoma
55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using LiteCharms.Features.MidrandBooks.Payments;
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using LiteCharms.Features.MidrandBooks.Payments.Models;
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namespace MidrandBookshop.Components.Pages;
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public partial class Checkout(CartService cartService)
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{
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[Inject]
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private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
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private LiteCharms.Features.MidrandBooks.Payments.Models.Cart ShoppingCart => cartService.ShoppingCart;
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private AuthenticationState? AuthState { get; set; }
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private System.Security.Claims.ClaimsPrincipal? User { get; set; }
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private bool IsAuthenticated => User?.Identity?.IsAuthenticated ?? false;
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private decimal ShippingCost = 0;
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private bool IsSameAddress = true;
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private decimal OrderTotalAmount => ShoppingCart.TotalAmount + ShoppingCart.TotalVat + ShippingCost;
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protected override async Task OnInitializedAsync()
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{
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AuthState = await AuthStateProvider.GetAuthenticationStateAsync();
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User = AuthState!.User;
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Navigation.LocationChanged += OnLocationChanged;
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cartService.OnCartChanged += CartService_OnCartChanged;
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}
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private async void CartService_OnCartChanged() => await InvokeAsync(StateHasChanged);
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private void OnLocationChanged(object? sender, LocationChangedEventArgs e) => StateHasChanged();
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private async void ChangeQuantity(CartItem item, int delta)
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{
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var peekQuantity = item.Quantity + delta;
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if (peekQuantity < 1) return;
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cartService.UpdateQuantity(item.Price!.Id, delta);
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await cartService.SaveCartToStorageAsync();
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}
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private async void RemoveFromCart(CartItem item)
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{
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cartService.RemoveOneItem(item.Price!.Id);
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await cartService.SaveCartToStorageAsync();
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}
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private void CompletePurchase(MouseEventArgs args) => Navigation.NavigateTo("/payment-confirmation");
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}
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