using System.Security.Claims;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using SurveyBackend.DTOs.Survey;
using SurveyLib.Core.Models;
using SurveyLib.Core.Services;
using SurveyLib.Infrastructure.EFCore.Services;

namespace SurveyBackend.Controllers;

[ApiController]
[Route("api/surveys")]
public class SurveyController : ControllerBase
{
    private readonly ISurveyService _surveyService;

    public SurveyController(ISurveyService surveyService)
    {
        _surveyService = surveyService;
    }

    [AllowAnonymous]
    [HttpGet]
    public async Task<IActionResult> Get()
    {
        var result = await _surveyService.GetSurveysAsync();
        return Ok(result);
    }

    [AllowAnonymous]
    [HttpGet("{id}")]
    public async Task<IActionResult> Get(int id)
    {
        var result = await _surveyService.GetSurveyAsync(id);
        return result is not null ? Ok(result) : NotFound();
    }

    [Authorize]
    [HttpPost]
    public async Task<IActionResult> Post([FromBody] CreateSurveyDTO dto)
    {
        var userId = Convert.ToInt32(User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)?.Value);

        var survey = new Survey
        {
            Title = dto.Title,
            Description = dto.Description,
            CreatedBy = userId,
        };
        await _surveyService.AddSurveyAsync(survey);
        return Ok();
    }

    [Authorize]
    [HttpDelete("{id}")]
    public async Task<IActionResult> Delete(int id)
    {
        await _surveyService.DeleteSurveyAsync(id);
        return Ok();
    }
}