using Microsoft.AspNetCore.Mvc;
using WebAPIWithEF.Models;
using WebAPIWithEF.Services;

namespace WebAPIWithEF.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class PizzaController : ControllerBase
    {
        PizzaService _service;

        public PizzaController(PizzaService service)
        {
            _service = service;
        }

        [HttpGet]
        public IEnumerable<Pizza> GetAll()
        {
            return _service.GetAll();
        }

        [HttpGet("{id}")]
        public ActionResult<Pizza> GetById(int id)
        {
            var pizza = _service.GetById(id);
            if (pizza is null)
                return NotFound();

            return pizza;
        }

        [HttpPost]
        public IActionResult Create(Pizza newPizza)
        {
            var pizza = _service.Create(newPizza);
            return CreatedAtAction(nameof(GetById), new { id = pizza!.Id }, pizza);
        }

        [HttpPut("{id}/addtopping")]
        public IActionResult AddTopping(int id, int toppingId)
        {
            var pizzaToUpdate = _service.GetById(id);
            if (pizzaToUpdate is null)
                return NotFound();

            _service.AddTopping(id, toppingId);

            return NoContent();
        }

        [HttpPut("{id}/updatesauce")]
        public IActionResult UpdateSauce(int id, int sauceId)
        {
            var pizzaToUpdate = _service.GetById(id);
            if (pizzaToUpdate is null)
                return NotFound();

            _service.UpdateSauce(id, sauceId);

            return NoContent();
        }

        [HttpDelete("{id}")]
        public IActionResult Delete(int id)
        {
            var pizza = _service.GetById(id);
            if (pizza is null)
                return NotFound();

            _service.DeleteById(id);

            return Ok();
        }
    }
}