using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Web;
using System.Web.Mvc;
using CScommon;
using Resources;
using Resources.Helper;
using Weee.Areas.Admin.Filter;
using Weee.Controllers;
using Weee.DAL;

namespace Weee.Areas.Admin.Controllers
{
    [AdminAuthorize(Roles = ProgramConstants.admin)]
    public class AdminControllerBase : QcarbonControllerBase
    {
        //protected readonly WeeeDataContext db;

        public AdminControllerBase(WeeeDataContext d) : base(d)
        {
            //db = d;
            List<SelectListItem> activityItems = new List<SelectListItem>();
            activityItems.Add(new SelectListItem() { Text = "", Value = "0" });
            activityItems.Add(new SelectListItem() { Text = Resource.autoContinuousMeasure, Value = "1" });
            activityItems.Add(new SelectListItem() { Text = Resource.indirectMeasure, Value = "2" });
            activityItems.Add(new SelectListItem() { Text = Resource.selfEstimate, Value = "3" });
            ViewBag.activityItems = activityItems;
            List<SelectListItem> emitParaItems = new List<SelectListItem>();
            emitParaItems.Add(new SelectListItem() { Text = "", Value = "0" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.measureEnergyBalance, Value = "1" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.sameSituationExperience, Value = "2" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.factorFromManufacturer, Value = "3" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.regionEmissionFactor, Value = "4" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.nationEmissionFactor, Value = "5" });
            emitParaItems.Add(new SelectListItem() { Text = Resource.internationalFactor, Value = "6" });
            ViewBag.emitParaItems = emitParaItems;
            List<SelectListItem> warmGasTypes = new List<SelectListItem>();
            warmGasTypes.Add(new SelectListItem() { Text = "", Value = "" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.fixedSource, Value = "1" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.movingSource, Value = "2" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.escapeSource, Value = "3" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.manufactureSource, Value = "4" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.landUsageSource, Value = "5" });
            warmGasTypes.Add(new SelectListItem() { Text = Resource.externalEnergySource, Value = "6" });
            ViewBag.warmGasTypes = warmGasTypes;
        }

        protected override IAsyncResult BeginExecuteCore(AsyncCallback callback, object state)
        {
            string cultureName = null;

            // Attempt to read the culture cookie from Request
            HttpCookie cultureCookie = Request.Cookies["_culture"];
            if (cultureCookie != null)
                cultureName = cultureCookie.Value;
            else
                cultureName = Request.UserLanguages != null && Request.UserLanguages.Length > 0 ? Request.UserLanguages[0] : null; // obtain it from HTTP header AcceptLanguages

            // Validate culture name
            cultureName = CultureHelper.GetImplementedCulture(cultureName); // This is safe

            // Modify current thread's cultures
            Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo(cultureName);
            Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture;

            return base.BeginExecuteCore(callback, state);
        }

        protected string excelNextColumn(string excelColumn)
        {
            string ret;
            char c1, c2;
            if (excelColumn.Length <= 0 || excelColumn.Length > 2 || excelColumn == "ZZ")
                throw new Exception("Excel column out of range!");
            if (excelColumn.Length == 1)
            {
                if (excelColumn == "Z")
                    return "AA";
                c1 = char.Parse(excelColumn);
                c1++;
                ret = c1.ToString();
            }
            else
            {
                c1 = char.Parse(excelColumn.Substring(0, 1));
                c2 = char.Parse(excelColumn.Substring(1, 1));
                if (c2=='Z')
                {
                    c2 = 'A';
                    c1++;
                }
                else
                    c2++;
                ret = c1.ToString() + c2.ToString();
            }
            return ret;
        }
        protected string excelCellIdDispname(string excelCell, out int? ret, out string dispName)
        {
            ret = null;
            dispName = "";
            excelCell = excelCell.Trim();
            // find last right quote )
            if (excelCell.Substring(excelCell.Length - 1, 1) != ")")
                return "last right quote not found";
            // find last left quote (
            int li = excelCell.LastIndexOf('(');
            if (li < 0)
                return "last left quote not found";
            string theId = excelCell.Substring(li + 1, excelCell.Length - li - 2);
            dispName = excelCell.Substring(0, li);
            int tmpI;
            if (!int.TryParse(theId, out tmpI))
                return "Id invalid number";
            ret = tmpI;
            return "";
        }
	}
}