VirtualTask/Controllers/ImpiantiController.cs

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

namespace VirtualTask.Controllers
{
    public class ImpiantiController : Controller
    {
        string apiUrl = string.Empty;
        string urlBase = string.Empty;
        string token = string.Empty;
        string tenant = string.Empty;
        string errMes = string.Empty;

        HttpClient client;
        public ImpiantiController()
        {
            client = new HttpClient();
        }

        #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("Index", "Login");

            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impiantiListMngr";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client.BaseAddress = baseAddress;

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

            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Impianto>>(data);
                modelList = modelList.Where(s => !string.IsNullOrEmpty(s.imcodimp)).ToList();

                if (!string.IsNullOrEmpty(searchString))
                {
                    modelList = modelList.Where(s => s.indirizzo.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.imcodimp)
                    .ToPagedList(page ?? 1, pageSize);

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

        #endregion INDEX

        #region CREATE

        public IActionResult Create()
        {
            ViewBag.AllStockList = LoadStockitems();
            return View();
        }

        [HttpPost]
        public IActionResult Create(Impianto model)
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            tenant = helper.GetStringValue("tenant");
            if (string.IsNullOrEmpty(token))
                return RedirectToAction("Index", "Login");
            model.imcodazi = tenant;

            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impianti/add";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            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 DETAILS

        public IActionResult Details(string id)
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impiantiListMngr";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

            Impianto impianto = new Impianto();

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

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

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

            return View(impianto);

        }

        #endregion DETAILS

        #region EDIT

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

            token = helper.GetStringValue("tok");

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

            Impianto impianto = new Impianto();

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

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

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

            ViewBag.AllStockList = LoadStockitems();
            return View(impianto);
        }

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

            token = helper.GetStringValue("tok");
            tenant = helper.GetStringValue("tenant");
            if (string.IsNullOrEmpty(token))
            {
                return RedirectToAction("Index", "Login");
            }
            model.imcodazi = tenant;
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impianto/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");
            }

            return View(model);
        }

        #endregion EDIT

        #region DELETE

        [HttpGet]
        public IActionResult Delete(string id)
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impiantiListMngr";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;

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

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

            return View(impianto);

        }

        [HttpPost, ActionName("DeleteConfirmed")]
        public IActionResult DeleteConfirmed(string id)
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "impianto/del?" + "codice=" + 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");
            }

            //return View();

        }

        #endregion DELETE

        private List<SelectListItem> LoadStockitems()
        {
            SessionHelper helper = new SessionHelper(this);
            token = helper.GetStringValue("tok");
            apiUrl = helper.GetStringValue("apiUrl");
            urlBase = apiUrl + "anagraficheList";
            urlBase = urlBase + "?token=" + token;
            Uri baseAddress = new Uri(urlBase);
            client = new HttpClient();
            client.BaseAddress = baseAddress;
            List<SelectListItem> selectItems = new List<SelectListItem>();
            List<Anag> modelList = new List<Anag>();
            HttpResponseMessage response = client.GetAsync(baseAddress).Result;
            if (response.IsSuccessStatusCode)
            {
                string data = response.Content.ReadAsStringAsync().Result;
                modelList = JsonConvert.DeserializeObject<List<Anag>>(data);
                foreach (var role in modelList)
                {
                    SelectListItem listItem = new SelectListItem();

                    if (role == modelList.First())
                    {
                        listItem.Value = string.Empty;
                        listItem.Text = "";
                        selectItems.Add(listItem);
                    }
                    else
                    {
                        listItem.Value = role.ancodice;
                        listItem.Text = role.andescri;
                        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 });
        }
    }
}