using Microsoft.AspNetCore.Mvc;

// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860

namespace Aufgabe19.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class CustomerController : ControllerBase
    {
        private List<Customer> mCustomers = new List<Customer>
        {
            new Customer(1, "Jens", "Mander"),
            new Customer(2, "Hans", "Wurst"),
            new Customer(3, "Guybrush", "Threepwod")
        };


        // GET: api/<CustomerController>
        [HttpGet]
        public IEnumerable<Customer> Get()
        {
            return mCustomers;
        }

        // GET api/<CustomerController>/5
        [HttpGet("{id}")]
        public Customer Get(int id)
        {
            return mCustomers.FirstOrDefault(customer => customer.Id == id);
        }

        // POST api/<CustomerController>
        [HttpPost]
        public void Post([FromBody] Customer value)
        {
            if (!mCustomers.Any(c => c.Id == value.Id 
                                     && c.FirstName == value.FirstName 
                                     && c.LastName == value.LastName))
            {
                mCustomers.Add(value);
            }
        }

        // DELETE api/<CustomerController>/5
        [HttpDelete("{id}")]
        public void Delete(int id)
        {
            mCustomers.Remove(mCustomers.FirstOrDefault(customer => customer.Id == id));
        }
    }
}