using MemoEngine.Models;
using MemoEngine.Repositories;
using System;
using System.Collections.Generic;
using System.Data.Entity.Infrastructure;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace MemoEngine.Controllers
{
    public class MaximServiceController : ApiController
    {
        MaximServiceRepository repo = new MaximServiceRepository();

        // GET: api/MaximService
        public IEnumerable<Maxim> Get()
        {
            return repo.GetMaxims().AsEnumerable();
        }

        // GET: api/MaximService/5
        public Maxim Get(int id)
        {
            Maxim maxim = repo.GetMaximById(id);
            if (maxim == null)
            {
                throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound));
            }
            return maxim;
        }

        // POST: api/MaximService
        public HttpResponseMessage Post([FromBody]Maxim maxim)
        {
            if (ModelState.IsValid)
            {
                repo.AddMaxim(maxim);

                HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, maxim);
                response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = maxim.Id }));
                return response;
            }
            else
            {
                return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
            }

        }

        // PUT: api/MaximService/5
        public HttpResponseMessage Put(int id, [FromBody]Maxim maxim)
        {
            if (!ModelState.IsValid)
            {
                return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
            }
            if (id != maxim.Id)
            {
                return Request.CreateResponse(HttpStatusCode.BadRequest);
            }
            
            try
            {
                repo.UpdateMaxim(maxim); 
            }
            catch (DbUpdateConcurrencyException ex)
            {
                return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
            }
            return Request.CreateResponse(HttpStatusCode.OK);

        }

        // DELETE: api/MaximService/5
        public HttpResponseMessage Delete(int id)
        {
            Maxim maxim = repo.GetMaximById(id); 
            if (maxim == null)
            {
                return Request.CreateResponse(HttpStatusCode.NotFound);
            }                        
                        
            try
            {
                repo.RemoveMaxim(id);
            }
            catch (DbUpdateConcurrencyException ex)
            {
                return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
            }
            return Request.CreateResponse(HttpStatusCode.OK, maxim);
        }
    }
}