using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using GreenTree.Strohrmann.ERP.Core.Domain.Business;
using GreenTree.Strohrmann.ERP.Core.Helper;
using GreenTree.Strohrmann.ERP.Domain.Model;
using GreenTree.Strohrmann.ERP.Services.Geolocator;
using GreenTree.Strohrmann.ERP.Web.Models.Business;
using GreenTree.Strohrmann.ERP.Web.Models.Rights.User;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace GreenTree.Strohrmann.ERP.Web.Controllers
{
    public class SupplierController : Controller
    {
        #region DI fields

        // The global DbContext
        private readonly ERPDbContext _eRPDbContext;

        #endregion

        #region Ctor

        /// <summary>
        /// Initializes a new instance of the SupplierController class
        /// </summary>
        /// <param name="eRPDbContext">Global DbContext.</param>
        public SupplierController(ERPDbContext eRPDbContext)
        {
            _eRPDbContext = eRPDbContext;
        }

        #endregion

        #region Actions

        // GET: SupplierController
        public ActionResult Index()
        {
            var suppliers = _eRPDbContext.Suppliers
                .ToList()
                .Select(c => new SupplierModel(c));

            return View(suppliers);
        }

        // GET: SupplierController/Details/5
        public ActionResult Details(int id)
        {
            var supplier = _eRPDbContext.Suppliers
                .FirstOrDefault(c => c.Id == id);

            var supplierModel = new SupplierModel(supplier);

            return View(supplierModel);
        }

        // GET: SupplierController/Create
        public ActionResult Create()
        {
            return View();
        }

        // POST: SupplierController/Create
        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(SupplierModel model)
        {
            if (!ModelState.IsValid)
                return View(model);

            var supplier = new Supplier
            {
                Name = model.Name,
                Description = model.Description,
                Address = model.Address,
                Town = model.Town,
                ZipCode = model.ZipCode,
                Country = model.Country,
                PhoneFirst = model.PhoneFirst,
                PhoneSecond = model.PhoneSecond,
                MailFirst = model.MailFirst,
                MailSecond = model.MailSecond,
                Comment = model.Comment,
                CreatedBy = User.Identity.Name,
                CreatedOn = DateTime.Now
            };

            _eRPDbContext.Suppliers.Add(supplier);
            _eRPDbContext.SaveChanges();

            return RedirectToAction(nameof(Index));
        }

        // GET: SupplierController/Edit/5
        public ActionResult Edit(int id)
        {
            var supplier = _eRPDbContext.Suppliers
                .FirstOrDefault(c => c.Id == id);

            var supplierModel = new SupplierModel(supplier);

            return View(supplierModel);
        }

        // POST: SupplierController/Edit/5
        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Edit(int id, SupplierModel model)
        {
            if (!ModelState.IsValid)
                return View(model);

            var supplier = _eRPDbContext.Suppliers
                .FirstOrDefault(u => u.Id == id);

            supplier.Name = model.Name;
            supplier.Description = model.Description;
            supplier.Address = model.Address;
            supplier.Town = model.Town;
            supplier.ZipCode = model.ZipCode;
            supplier.Country = model.Country;
            supplier.PhoneFirst = model.PhoneFirst;
            supplier.PhoneSecond = model.PhoneSecond;
            supplier.MailFirst = model.MailFirst;
            supplier.MailSecond = model.MailSecond;
            supplier.Comment = model.Comment;
            supplier.ChangedBy = User.Identity.Name;
            supplier.ChangedOn = DateTime.Now;

            _eRPDbContext.SaveChanges();

            return RedirectToAction(nameof(Index));
        }

        // POST: SupplierController/Delete/5
        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Delete(int id, IFormCollection collection)
        {
            var supplier = _eRPDbContext.Suppliers
                .FirstOrDefault(c => c.Id == id);

            _eRPDbContext.Suppliers.Remove(supplier);
            _eRPDbContext.SaveChanges();

            return RedirectToAction(nameof(Index));
        }

        #endregion
    }
}