using Abp.Domain.Repositories;
using Abp.Domain.Uow;
using Abp.Runtime.Caching;

using Microsoft.AspNetCore.Mvc;

using VberAdmin.Web.Models.Search;

using VberZero;
using VberZero.BaseSystem;
using VberZero.Session;

namespace VberAdmin.Web.Views.Shared.Components.TableToolBar;

public class TableToolBarViewComponent : VberAdminViewComponent
{
    public TableToolBarViewComponent(IRepository<SysFunction, int?> funRepository, ICacheManager cacheManager, IUnitOfWorkManager unitOfWorkManager)
    {
        FunRepository = funRepository;
        CacheManager = cacheManager;
        _unitOfWorkManager = unitOfWorkManager;
    }

    private readonly IUnitOfWorkManager _unitOfWorkManager;
    private readonly IRepository<SysFunction, int?> FunRepository;
    protected readonly ICacheManager CacheManager;

    public async Task<IViewComponentResult> InvokeAsync(string activeMenu = "", object searchView = null)
    {
        ViewBag.ActiveMenu = activeMenu;
        var model = new TableToolBarViewModel();
        try
        {
            model.Search = (VmSearch)searchView;
        }
        catch
        {
            model.Search = null;
        }
        if (string.IsNullOrEmpty(activeMenu))
        {
            return View(model);
        }
        var permission = PermissionManager.GetPermissionOrNull(activeMenu);
        if (permission != null)
        {
            var userName = AbpSession.GetUserName();

            foreach (var child in permission.Children)
            {
                if (await PermissionChecker.IsGrantedAsync(child.Name))
                {
                    var fun = await CacheManager.GetCache<string, SysFunction>(VzConsts.CacheFunction)
                        .GetAsync(child.Name, async () =>
                        {
                            using var u = _unitOfWorkManager.Begin();
                            var f = await FunRepository.FirstOrDefaultAsync(a => a.PermissionName == child.Name);
                            await u.CompleteAsync();
                            return f;
                        });
                    if (fun == null || fun.FunctionType != VzDefinition.FunctionType.Button || fun.Script.ToLower() == "none")
                    {
                        continue;
                    }

                    if (fun.Script != null && (fun.Script.ToLower().StartsWith("admin") ||
                                               fun.Script.ToLower().StartsWith("_admin")) &&
                        userName != VberZero.BaseSystem.Users.User.AdminUserName && userName != VberZero.BaseSystem.Users.User.SystemUserName)
                    {
                        continue;
                    }

                    var menu = new TableToolMenuViewModel(fun)
                    {
                        DisplayName = L(fun.PermissionName?.Replace(".", "") ?? "none")
                    };
                    if (menu.Script.Contains("_"))
                    {
                        menu.Script = menu.Script.Substring(menu.Script.LastIndexOf("_", StringComparison.Ordinal));
                        model.Menu.Add(menu);
                    }
                    else
                    {
                        model.SelectionMenu.Add(menu);
                    }
                }
            }
        }
        return View(model);
    }
}