using ApplicationLayer.Services.AuthServices.LoginService.Exceptions;
using ApplicationLayer.Services.AuthServices.NeededServices;
using ApplicationLayer.Services.AuthServices.Requests;
using Domains.Users;

namespace ApplicationLayer.Services.AuthServices.LoginService;

public class DevelopmentLoginService(IUsersRepository users, ITokenGenerator tokenGenerator) : ILoginService
{
    async Task<string> ILoginService.LoginAsync(LoginRequest request, CancellationToken cancellationToken)
    {
        if (request.AuthData is { Email: "admin@mail.ru", Password: "admin" })
        {
            var admin = new User { Role = Role.Admin };

            return tokenGenerator.CreateToken(admin);
        }

        var user = await users.FindByEmailAsync(request.AuthData.Email, cancellationToken);
        if (user is null || user.Password != request.AuthData.Password)
        {
            throw new IncorrectLoginDataException();
        }

        return tokenGenerator.CreateToken(user);
    }
}