using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using Oqtane.Enums;
using Oqtane.Security;
using Oqtane.Services;
using Oqtane.Shared;
using Oqtane.UI;

namespace Oqtane.Themes.Controls
{
    public class LoginBase : ThemeControlBase
    {
        [Inject] public NavigationManager NavigationManager { get; set; }
        [Inject] public IUserService UserService { get; set; }
        [Inject] public IJSRuntime jsRuntime { get; set; }
        [Inject] public IServiceProvider ServiceProvider { get; set; }
        [Inject] public SiteState SiteState { get; set; }
        [Inject] public ILogService LoggingService { get; set; }

        protected void LoginUser()
        {
            var returnurl = PageState.Alias.Path;
            if (PageState.Page.Path != "/")
            {
                returnurl += "/" + PageState.Page.Path;
            }
            NavigationManager.NavigateTo(NavigateUrl("login", "?returnurl=" + returnurl));
        }

        protected async Task LogoutUser()
        {
            await LoggingService.Log(PageState.Alias, PageState.Page.PageId, null, PageState.User.UserId, GetType().AssemblyQualifiedName, "Logout", LogFunction.Security, LogLevel.Information, null, "User Logout For Username {Username}", PageState.User.Username);

            // check if anonymous user can access page
            var url = PageState.Alias.Path + "/" + PageState.Page.Path;
            if (!UserSecurity.IsAuthorized(null, PermissionNames.View, PageState.Page.Permissions))
            {
                url = PageState.Alias.Path;
            }            

            // post to the Logout page to complete the logout process
            var fields = new { __RequestVerificationToken = SiteState.AntiForgeryToken, returnurl = url };
            var interop = new Interop(jsRuntime);
            await interop.SubmitForm(Utilities.TenantUrl(PageState.Alias, "/pages/logout/"), fields);
        }
    }
}