using DigitalData.Core.DTO;
using DigitalData.UserManager.Application.Contracts;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using WorkFlow.API.Attributes;

namespace WorkFlow.API.Controllers;

[APIKeyAuth]
[Route("api/[controller]")]
[ApiController]
[Authorize]
public class UserController : ControllerBase
{
    private readonly ILogger<UserController> logger;
    private readonly IUserService userService;

    public UserController(ILogger<UserController> logger, IUserService userService)
    {
        this.logger = logger;
        this.userService = userService;
    }

    [HttpGet]
    public async Task<IActionResult> GetAsync()
    {
        try
        {
            if (!User.TryGetUserId(out var id))
            {
                logger.LogError("Authorization failed: User ID claim not found.");
                return Unauthorized("Failed to retrieve user identity.");
            }

            return await userService.ReadByIdAsync(id).ThenAsync(
                Success: Ok,
                Fail: IActionResult (msg, ntc) =>
                {
                    logger.LogNotice(ntc);
                    return NotFound();
                });
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "An unexpected error occurred while processing the request: {Message}", ex.Message);
            return StatusCode(StatusCodes.Status500InternalServerError, "An internal server error occurred.");
        }
    }
}