Biskilog_Accounting/Client/Layouts/MainLayout.razor.cs

using Biskilog_Accounting.Client.Pages.Transactions.Elements;
using Radzen;
using System.Net.Http.Headers;

namespace Biskilog_Accounting.Client.Layouts
{
    public partial class MainLayout
    {
        protected override async Task OnInitializedAsync()
        {
            await CheckPermission();
            if (m_http.DefaultRequestHeaders.Authorization != null)
            {
                _ = Task.Run(async () =>
                {
                    var fetchCompanyData = m_companyInfo.GetCompanyInfoAsync();
                    var fetchBranchData = m_companyInfo.GetBranches();
                    var fetchProduct = m_productRepo.FetchProducts();
                    var fetchUnits = m_productRepo.FetchUnits();
                    var fetchBrands = m_productRepo.FetchBrands();
                    var fetchCategories = m_productRepo.FetchCategories();
                    var fetchRecentSale = m_salesService.FetchRecentTransaction(250);
                    var fetchUsers = m_userService.GetUsers();
                    var fetchCustomers = m_customerService.GetCustomers();
                    // Wait for all tasks to complete
                    await Task.WhenAll(
                        fetchCompanyData,
                        fetchBranchData,
                        fetchProduct,
                        fetchUnits,
                        fetchBrands,
                        fetchCategories,
                        fetchRecentSale,
                        fetchUsers 
                        );

                });
            }
        }
        protected override void OnAfterRender(bool firstRender)
        {
            if (firstRender)
            {
                CheckPermission();
            }
            base.OnAfterRender(firstRender);
        }
        private async Task CheckPermission()
        {
            //Checks if user token is set else redirect user to login page
            if (!await m_tokenService.IsTokenSet())
            {
                m_navigationManager.NavigateTo("/login");
            }
            else
            {
                string token = await m_tokenService.GetToken();
                var authHeader = new AuthenticationHeaderValue("Bearer", token.Substring(6).Trim());
                m_http.DefaultRequestHeaders.Authorization = authHeader;
            }
        }
        async Task OpenReceiptDialog()
        {
            await m_dialogService.OpenSideAsync<ReceiptDialog>("Receipt", options: new SideDialogOptions
            {
                CloseDialogOnOverlayClick = true,
                Position = DialogPosition.Right,
                ShowMask = true
            });
        }
    }
}