shopping-assistant-web-client/ShoppingAssistantWebClient.Web/Shared/NavMenu.razor.cs

using Microsoft.AspNetCore.Components;
using ShoppingAssistantWebClient.Web.Models;
using GraphQL;
using Newtonsoft.Json;
using ShoppingAssistantWebClient.Web.Network;

namespace ShoppingAssistantWebClient.Web.Shared
{
    public partial class NavMenu : ComponentBase
    {

        [Inject]
        private ApiClient _apiClient { get; set; }
        public List<Wishlist> Wishlists { get; set; }
        public bool isLoading = true;

        public int pageSize { get; set; }
        public int currentPage { get; set; }

        protected override async Task OnInitializedAsync()
        {
            pageSize = 200;
            currentPage = 1;
            Wishlists = new List<Wishlist>();
            await LoadMenus(currentPage, pageSize);
        
        }
        public async Task LoadMenus(int pageNumber,  int pageSize )
        {
            isLoading = true;
            var request = new GraphQLRequest
            {
                Query = @"query PersonalWishlistsPage( $pageNumber: Int!, $pageSize: Int!) {
                            personalWishlistsPage(pageNumber: $pageNumber, pageSize: $pageSize) {
                                items {
                                    id
                                    name
                                }
                            }
                        }",

                Variables = new
                {
                    pageNumber,
                    pageSize,
                }
            };

          var response = await _apiClient.QueryAsync(request);
          var responseData = response.Data;
          var jsonCategoriesResponse = JsonConvert.SerializeObject(responseData.personalWishlistsPage.items);
          this.Wishlists.AddRange(JsonConvert.DeserializeObject<List<Wishlist>>(jsonCategoriesResponse));
          Wishlists.Reverse();
          isLoading = false;
          StateHasChanged();
        }
         
        protected async Task DeleteWish(string wishlistId)
        {
            var request = new GraphQLRequest
            {
                Query = @"mutation DeletePersonalWishlist($wishlistId: String!) {
                            deletePersonalWishlist(wishlistId: $wishlistId) {
                                id
                            }
                        }
                        ",

                Variables = new
                {
                    wishlistId
                }
            };

            var response = await _apiClient.QueryAsync(request);
                  await LoadMenus(currentPage, pageSize);
        }

    }

}