using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;
using StockManMVC.Models;

namespace StockManMVC.Controllers
{
    public class ItemStocksController : Controller
    {
        private StockManEntities db = new StockManEntities();


        /// <summary>
        /// Selezione
        /// </summary>
        /// <param name="ItemID"></param>
        /// <returns></returns>
        public static IEnumerable<ItemStock> Select(int? ItemID)
        {
            StockManEntities db = new StockManEntities();
            if (ItemID == null)
            {
                ItemID = 0;
            }
            var answ = db.ItemStock.Where(s => s.ItemID == ItemID);
            return answ;
        }
        /// <summary>
        /// calcolo num risultati
        /// </summary>
        /// <param name="ItemID"></param>
        /// <returns></returns>
        public static int SelectCount(int? ItemID)
        {
            return Select(ItemID).Count();
        }

        // GET: ItemStocks
        public ActionResult Index()
        {
            var itemStock = db.ItemStock.Include(i => i.Item).Include(i => i.Location);
            return View(itemStock.ToList());
        }

        /// <summary>
        /// Elenco x famiglia ordine qta desc
        /// </summary>
        /// <param name="LocationID"></param>
        /// <returns></returns>
        public ActionResult ListByLocation(string LocationID)
        {
            if (LocationID == null) LocationID = "";
            var itemStock = db.ItemStock.Where(s => s.LocationID == LocationID && s.QtyConf > 0).OrderByDescending(x => x.QtyConf);
            return PartialView("ListByLocation", itemStock);
        }

        // GET: ItemStocks/Details/5
        public ActionResult Details(int? id)
        {
            if (id == null)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }
            ItemStock itemStock = db.ItemStock.Find(id);
            if (itemStock == null)
            {
                return HttpNotFound();
            }
            return View(itemStock);
        }

        // GET: ItemStocks/Create
        public ActionResult Create()
        {
            ViewBag.ItemID = new SelectList(db.Item, "ID", "Descr");
            ViewBag.LocationID = new SelectList(db.Location, "ID", "Descr");
            return View();
        }

        // POST: ItemStocks/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 ActionResult Create([Bind(Include = "ID,ItemID,LocationID,QtyConf,Note,dtLastUpd")] ItemStock itemStock)
        {
            if (ModelState.IsValid)
            {
                db.ItemStock.Add(itemStock);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.ItemID = new SelectList(db.Item, "ID", "Descr", itemStock.ItemID);
            ViewBag.LocationID = new SelectList(db.Location, "ID", "Descr", itemStock.LocationID);
            return View(itemStock);
        }

        // GET: ItemStocks/Edit/5
        public ActionResult Edit(int? id)
        {
            if (id == null)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }
            ItemStock itemStock = db.ItemStock.Find(id);
            if (itemStock == null)
            {
                return HttpNotFound();
            }
            ViewBag.ItemID = new SelectList(db.Item, "ID", "Descr", itemStock.ItemID);
            ViewBag.LocationID = new SelectList(db.Location, "ID", "Descr", itemStock.LocationID);
            return View(itemStock);
        }

        // POST: ItemStocks/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 ActionResult Edit([Bind(Include = "ID,ItemID,LocationID,QtyConf,Note,dtLastUpd")] ItemStock itemStock)
        {
            if (ModelState.IsValid)
            {
                db.Entry(itemStock).State = EntityState.Modified;
                db.SaveChanges();
                return RedirectToAction("Index");
            }
            ViewBag.ItemID = new SelectList(db.Item, "ID", "Descr", itemStock.ItemID);
            ViewBag.LocationID = new SelectList(db.Location, "ID", "Descr", itemStock.LocationID);
            return View(itemStock);
        }

        // GET: ItemStocks/Delete/5
        public ActionResult Delete(int? id)
        {
            if (id == null)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }
            ItemStock itemStock = db.ItemStock.Find(id);
            if (itemStock == null)
            {
                return HttpNotFound();
            }
            return View(itemStock);
        }

        // POST: ItemStocks/Delete/5
        [HttpPost, ActionName("Delete")]
        [ValidateAntiForgeryToken]
        public ActionResult DeleteConfirmed(int id)
        {
            ItemStock itemStock = db.ItemStock.Find(id);
            db.ItemStock.Remove(itemStock);
            db.SaveChanges();
            return RedirectToAction("Index");
        }

        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                db.Dispose();
            }
            base.Dispose(disposing);
        }
    }
}