using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Newtonsoft.Json;
using System.Diagnostics;
using System.Text;
using VirtualTask.Models;
using X.PagedList;

namespace VirtualTask.Controllers
{
    public class ArticoliController : Controller
    {

        string apiUrl = string.Empty;
        string urlBase = string.Empty;
        string token = string.Empty;
        string tenant = string.Empty;
        string errMes = string.Empty;
        string admin = string.Empty;
        string time_sheet = string.Empty;
        HttpClient client;

        private readonly IConfiguration _configuration;

        public ArticoliController(IConfiguration configuration)
        {
            client = new HttpClient();
            _configuration = configuration;
            var key = _configuration["ApplicationInsights:rootUrlApi"];
            apiUrl = key;
        }

        #region INDEX

        public IActionResult Index(string searchString, int? page = 1)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");

            if (string.IsNullOrEmpty(token))
            {
                return RedirectToAction("Login2", "Login");
            }

            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;

            urlBase = apiUrl + "articoliList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            List<Articoli> modelList = new List<Articoli>();
            HttpResponseMessage response = client.GetAsync(baseAddress).Result;

            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Articoli>>(data);
                modelList = modelList.Where(x => x.DataObso == null).ToList();

                if (!string.IsNullOrEmpty(searchString))
                {
                    modelList = modelList.Where(s => s.ArDesArt.ToUpper().Contains(searchString.ToUpper())).ToList();

                    ViewData["CurrentFilter"] = searchString;
                }
                else
                    ViewData["CurrentFilter"] = null;

                if (page != null && page < 1)
                {
                    page = 1;
                }

                var pageSize = 10;

                var shortLinks = modelList
                    .OrderByDescending(s => s.SlCodice)
                    .ToPagedList(page ?? 1, pageSize);

                ViewBag.Magazzini = MagazziniList();

                return View(shortLinks);
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }
        }

        #endregion INDEX

        #region CREATE
        public IActionResult Create()
        {
            SessionHelper helper = new SessionHelper(this);
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;

            ViewBag.Magazzini = MagazziniList();

            return View();
        }

        [HttpPost]
        public IActionResult Create(Articoli model)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");
            tenant = helper.GetStringValue("tenant");

            if (string.IsNullOrEmpty(token))
            {
                return RedirectToAction("Login2", "Login");
            }

            model.Azienda = tenant;
            model.Desc_sup = model.ArDesArt;

            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;
            urlBase = apiUrl + "articolo/add";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            string data = JsonConvert.SerializeObject(model);
            StringContent content = new StringContent(data, Encoding.UTF8, "application/json");
            HttpResponseMessage response = client.PostAsync(baseAddress, content).Result;

            if (response.IsSuccessStatusCode)
            {
                return RedirectToAction("Index");
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }
        }

        #endregion CREATE

        #region DETAIL

        public IActionResult Details(string id)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");

            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;
            urlBase = apiUrl + "articoliList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            Articoli articolo = new Articoli();

            List<Articoli> modelList = new List<Articoli>();

            HttpResponseMessage response = client.GetAsync(baseAddress).Result;

            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Articoli>>(data);
                articolo = modelList.Where(x => x.SlCodice.Equals(id)).First();
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }

            return View(articolo);
        }

        #endregion DETAIL

        #region EDIT

        public IActionResult Edit(string id)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");

            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;
            urlBase = apiUrl + "articoliList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            Articoli ele = new Articoli();

            List<Articoli> modelList = new List<Articoli>();

            HttpResponseMessage response = client.GetAsync(baseAddress).Result;

            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Articoli>>(data);
                var el = modelList.Where(t => t.SlCodice.Equals(id)).First();
                ele = el;

            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes); 
                return RedirectToAction("Error");
            }

            ViewBag.Magazzini = MagazziniList();
            return View(ele);
        }

        [HttpPost]
        public IActionResult Edit(Articoli model)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");
            tenant = helper.GetStringValue("tenant");
            if (string.IsNullOrEmpty(token))
            {
                return RedirectToAction("Index", "Login");
            }

            model.Azienda = tenant;
            model.Desc_sup = model.ArDesArt;

            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "articolo/mod";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;
            string data = JsonConvert.SerializeObject(model);
            StringContent content = new StringContent(data, Encoding.UTF8, "application/json");
            HttpResponseMessage response = client.PostAsync(baseAddress, content).Result;
            if (response.IsSuccessStatusCode)
            {
                return RedirectToAction("Index");
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }
        }

        #endregion EDIT

        #region DELETE

        [HttpGet]
        public IActionResult Delete(string id)
        {
            SessionHelper helper = new SessionHelper(this);

            token = helper.GetStringValue("tok");

            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;
            urlBase = apiUrl + "articoliList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            Articoli elem = new Articoli();
            List<Articoli> modelList = new List<Articoli>();
            HttpResponseMessage response = client.GetAsync(baseAddress).Result;

            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Articoli>>(data);
                elem = modelList.Where(t => t.SlCodice.Equals(id)).First();
                return View(elem);
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }
        }

        [HttpPost, ActionName("DeleteConfirmed")]
        public IActionResult DeleteConfirmed(string id)
        {
            SessionHelper helper = new SessionHelper(this);   

            token = helper.GetStringValue("tok");


            apiUrl = helper.GetStringValue("apiUrl");
            admin = helper.GetStringValue("admin");
            ViewBag.Admin = admin;
            urlBase = apiUrl + "articolo/del?" + "artcodice=" + id + "&";
            urlBase = urlBase + "token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            string data = JsonConvert.SerializeObject(id);
            StringContent content = new StringContent(data, Encoding.UTF8, "application/json");

            HttpResponseMessage response = client.PostAsync(baseAddress, content).Result;

            if (response.IsSuccessStatusCode)
            {
                return RedirectToAction("Index");
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                helper.SetStringValue("errMsg", errMes);
                return RedirectToAction("Error");
            }
        }

        #endregion DELETE

        private List<SelectListItem> MagazziniList()
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "MagazziniVTList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;
            List<SelectListItem> selectItems = new List<SelectListItem>();
            List<MagazziniVT> modelList = new List<MagazziniVT>();
            HttpResponseMessage response = client.GetAsync(baseAddress).Result;
            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<MagazziniVT>>(data);
                modelList = modelList.Where(x => x.DataObso == null).ToList();
                SelectListItem listItemFirst = new SelectListItem();

                listItemFirst.Value = string.Empty;
                listItemFirst.Text = "- Selezionare magazzino";
                selectItems.Add(listItemFirst);

                foreach (var role in modelList)
                {
                    SelectListItem listItem = new SelectListItem();

                    listItem.Value = role.Mgcodmag;
                    listItem.Text = role.Mgcodmag + " - " + role.Mgdesmag;
                    selectItems.Add(listItem);
                }
            }

            return selectItems;
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            SessionHelper helper = new SessionHelper(this);
            string e = helper.GetStringValue("errMsg");
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier, ErrMsg = e });
        }
    }
}