using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using ThAmCo.Events.Data;
using ThAmCo.Events.Models;
using System.Net.Http;
using System.Diagnostics;
using ThAmCo.Events.Models.ViewModels.Events;
using ThAmCo.Events.Models.Dto;

namespace ThAmCo.Events.Controllers
{
    public class FoodController : Controller
    {
        EventsDbContext _context;

        public FoodController()
        {

        }

        // GET: Food
        public async Task<IActionResult> Index()
        {
            //Get full list of menus and their data from the web service.
            HttpClient client = new HttpClient
            {
                BaseAddress = new Uri("http://localhost:32824")
            };
            client.DefaultRequestHeaders.Accept.ParseAdd("application/json");

            HttpResponseMessage response = await client.GetAsync("api/values");
            if (response.IsSuccessStatusCode)
            {
                var menus = response.Content.ReadAsAsync<IEnumerable<Food>>().Result.ToList();
                return View(menus);
            }
            else
            {
                Debug.WriteLine("Index received a bad response from the web service.");
            }
            return NotFound();
        }

        // GET: Food/Details/5
        public async Task<IActionResult> Details(int? id)
        {
            //Get details of a specific menu from the web service.
            if (id == null)
            {
                return NotFound();
            }

            HttpClient client = new HttpClient
            {
                BaseAddress = new Uri("http://localhost:32824")
            };
            client.DefaultRequestHeaders.Accept.ParseAdd("application/json");

            HttpResponseMessage response = await client.GetAsync("api/values/" + id);
            if (response.IsSuccessStatusCode)
            {
                var menu = response.Content.ReadAsAsync<Food>().Result;
                return View(menu);
            }
            else
            {
                Debug.WriteLine("Index received a bad response from the web service.");

            }

            return NotFound();
        }

        // GET: Food/Create
        public IActionResult Create()
        {
            return View();
        }

        // POST: Food/Create
        // To protect from overposting attacks, please enable the specific properties you want to bind to, for 
        // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> Create([Bind("Id,Items,Price")] Food food)
        {
            if (ModelState.IsValid)
            {
                HttpClient client = new HttpClient()
                {
                    BaseAddress = new Uri("http://localhost:32824/")
                };
                client.DefaultRequestHeaders.Accept.ParseAdd("application/json");

                HttpResponseMessage response = await client.PostAsJsonAsync("api/values", food);

                return RedirectToAction(nameof(Details), new { id = food.Id });
            }
            return View(food);
        }

        // GET: Food/Edit/5
        public async Task<IActionResult> Edit(int? id)
        {
            //TODO: Fix
            /*if (id == null)
            {
                return NotFound();
            }

            var food = await _context.Food.FindAsync(id);
            if (food == null)
            {
                return NotFound();
            }
            return View(food);*/
            return null;
        }

        // POST: Food/Edit/5
        // To protect from overposting attacks, please enable the specific properties you want to bind to, for 
        // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> Edit(int id, [Bind("Id,Items,Price")] Food food)
        {
            if (id != food.Id)
            {
                return NotFound();
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(food);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (false)
                    {
                        return NotFound();
                    }
                    else
                    {
                        throw;
                    }
                }
                return RedirectToAction(nameof(Index));
            }
            return View(food);
        }
    }
}