ANTOOZA-BACKEND/Admin/Pages/Shared/Layout/LayoutDataProvider.cs

using SharedKernel;
using SharedKernel.Constants;
using Microsoft.AspNetCore.Authorization;
using Microsoft.Extensions.Options;
using Microsoft.AspNetCore.Identity;
using Infrastructure.Persistence.Identity;
using System.Security.Claims;

namespace Admin.Pages.Shared.Layout;

public class LayoutDataProvider : ILayoutDataProvider
{
    private readonly AppSettings _settings;
    private readonly IAuthorizationService _authorizationService;
    private readonly UserManager<ApplicationUser> _userManager;

    public LayoutDataProvider(IOptions<AppSettings> options, IAuthorizationService authorizationService, UserManager<ApplicationUser> userManager)
    {
        _settings = options.Value;
        _authorizationService = authorizationService;
        _userManager = userManager;
    }

    public async Task<LayoutViewModel> CreateAsync(HttpContext context)
    {
        var principal = context.User;

        var appUser = await _userManager.GetUserAsync(principal);

        // Identity 권한/역할 기반 메뉴 필터링
        var filteredMenus = await Menus.FilterForUserAsync(principal, _authorizationService);

        return new LayoutViewModel
        {
            UserName = appUser?.UserName ?? appUser?.Email ?? principal.Identity?.Name ?? string.Empty,
            Role = principal.FindFirst(ClaimTypes.Role)?.Value ?? principal.FindFirst("role")?.Value ?? string.Empty,
            AppSettings = _settings,
            Menus = filteredMenus
        };
    }
}