using System.Globalization;
using System.Security.Claims;
using Gremlin_BlazorServer.Data.EntityClasses;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Authorization;
using NuGet.Packaging;

namespace Gremlin_BlazorServer.Pages;

public partial class LineItems {
	private readonly CultureInfo cultureInfo = new("de-DE");

	private readonly IList<LineItem> lineItems=new List<LineItem>();
	private LineItem selectedLineItem = new();

	[CascadingParameter] private Task<AuthenticationState>? AuthenticationStateTask { get; set; }
	protected override async Task OnInitializedAsync() {
		if (AuthenticationStateTask != null) {
			ClaimsPrincipal user = (await AuthenticationStateTask).User;
			if (user.Identity is{ IsAuthenticated: true }) {
				await ApplicationLoadingIndicatorService.Show();
				lineItems.AddRange(await GenericController.GetAllAsync<LineItem>());
				selectedLineItem = lineItems.First();
				await OnSelectedLineItemChanged(selectedLineItem);
				await ApplicationLoadingIndicatorService.Hide();
			}
		}
	}

	private async Task OnSelectedLineItemChanged(LineItem newSelectedLineItem) {
		await ApplicationLoadingIndicatorService.Show();
		selectedLineItem = newSelectedLineItem;
		await ApplicationLoadingIndicatorService.Hide();
	}
}