LibraryManagement.Backend/Features/Auth/AuthController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Security.Claims;

namespace LibraryManagement.Backend.Features.Auth
{
    [ApiController]
    [Route("api/auth")]
    public class AuthController : ControllerBase
    {
        private readonly IAuthService _authService;

        public AuthController(IAuthService authService)
        {
            _authService = authService;
        }

        [HttpPost("register")]
        public async Task<ActionResult<AuthResponse>> Register([FromBody] RegisterRequest request)
        {
            try
            {
                var response = await _authService.Register(request);
                return Ok(response);
            }
            catch (Exception ex)
            {
                return BadRequest(new { message = ex.Message });
            }
        }

        [HttpPost("login")]
        public async Task<ActionResult<AuthResponse>> Login([FromBody] LoginRequest request)
        {
            try
            {
                var response = await _authService.Login(request);
                return Ok(response);
            }
            catch (Exception ex)
            {
                return Unauthorized(new { message = ex.Message });
            }
        }

        [HttpGet("me")]
        [Authorize]
        public IActionResult GetCurrentUser()
        {
            var claims = User.Claims.Select(c => new { c.Type, c.Value }).ToList();
            return Ok(new
            {
                IsAuthenticated = User.Identity?.IsAuthenticated,
                Name = User.Identity?.Name,
                Claims = claims
            });
        }
    }
}