ShopSolution-backend/Webshop.Application/Services/Customers/Interfaces/ICustomerService.cs

// src/Webshop.Application/Services/Customers/ICustomerService.cs
using System.Threading.Tasks;
using Webshop.Application.DTOs; // CustomerDto
using Webshop.Application.DTOs.Auth; // ChangePasswordRequestDto
using Webshop.Application.DTOs.Customers; // UpdateCustomerProfileDto

namespace Webshop.Application.Services.Customers
{
    public interface ICustomerService
    {
        Task<CustomerDto?> GetMyProfileAsync(string userId);
        Task<(bool Success, string ErrorMessage)> ChangePasswordAsync(string userId, ChangePasswordRequestDto request);
        Task<(bool Success, string ErrorMessage)> UpdateMyProfileAsync(string userId, UpdateCustomerDto profileDto);
        Task<(bool Success, string ErrorMessage)> ChangeEmailAsync(string userId, string newEmail, string currentPassword);
        Task<(bool Success, string ErrorMessage)> ConfirmEmailChangeAsync(string userId, string newEmail, string token);
    }
}