nashel-backend/src/Modules/Identity/Application/Queries/GetProfile/GetProfileQuery.cs

using MediatR;
using Nashel.BuildingBlocks.Application.Abstractions;
using Nashel.Modules.Identity.Domain.Repositories;

namespace Nashel.Modules.Identity.Application.Queries.GetProfile;

public record GetProfileQuery : IRequest<ProfileResponse>;

public record ProfileResponse(Guid Id, string Phone, List<string> Roles);

public class GetProfileQueryHandler : IRequestHandler<GetProfileQuery, ProfileResponse>
{
    private readonly IAccountRepository _accountRepository;
    private readonly ICurrentUserService _currentUserService;

    public GetProfileQueryHandler(IAccountRepository accountRepository, ICurrentUserService currentUserService)
    {
        _accountRepository = accountRepository;
        _currentUserService = currentUserService;
    }

    public async Task<ProfileResponse> Handle(GetProfileQuery request, CancellationToken cancellationToken)
    {
        var userId = _currentUserService.UserId;
        if (userId == null)
        {
            throw new UnauthorizedAccessException();
        }

        var account = await _accountRepository.GetByIdAsync(userId.Value, cancellationToken);
        if (account == null)
        {
            throw new Exception("Account not found");
        }

        return new ProfileResponse(
            account.Id,
            account.Phone,
            account.Roles.Select(r => r.ToString()).ToList());
    }
}