using System.Linq;
using System.Web.Mvc;
using Organization.Project.Common.Dal.Objects;
using Organization.Project.Common.Enums.Bll;
using Organization.Project.Common.Enums.UI;
using Organization.Project.Common.Authentication;
using Organization.Project.Common.Bll;
using Organization.Project.Common.Configuration;
using Organization.Project.Web.Helpers;
using Organization.Project.Web.Models.Popups;
using Organization.Project.Web.Models.Stores;
using Organization.Project.Web.ViewData;
using Organization.Project.Web.Extensions;
using System.Collections.Generic;

namespace Organization.Project.Web.Controllers
{
	/// <summary>
	/// Controller for stores-related operations
	/// </summary>
	public class StoresController : BaseController
	{
		#region User Defined Variables

		private readonly IStoresManager storesManager;
		private readonly IReferenceBookManager referenceBookManager;

		#endregion

		#region Constructor

		/// <summary>
		/// Constructor
		/// </summary>
		/// <param name="auth">authentication instance</param>
		/// <param name="authManager">account manager instance</param>
		/// <param name="cart">cart instance</param>
		/// <param name="config">Project configuration instance</param>
		/// <param name="referenceBookManager">reference books instance</param>
		/// <param name="storesManager">stores manager instance</param>
		public StoresController(IAuthentication auth, IAccountManager authManager, IProjectCart cart, IProjectConfiguration config, IReferenceBookManager referenceBookManager, IStoresManager storesManager)
			: base(auth, authManager, cart, config)
		{
			this.storesManager = storesManager;
			this.referenceBookManager = referenceBookManager;
		}

		#endregion

		#region Public Methods

		/// <summary>
		/// Shows view for searching of stores
		/// </summary>
		/// <returns>view for stores search</returns>
		[ForceNoCache]
		public ActionResult Index()
		{
			var viewData = CreateViewData<StoresViewData>(ProjectWebPage.Where2Buy);
			var countries = referenceBookManager.GetAllCountries().ToArray();
			ICountry firstCountry = countries.FirstOrDefault();
			viewData.StoresModel = new StoresModel
				{
					Countries = countries.Select(c => new KeyValuePair<object, string>(c.Id, c.Name)),
					CountriesCodes = countries.Select(c => new KeyValuePair<object, string>(c.Id, c.Abbreviation)),
					CountriesStatesModel = CreateCountriesStatesModel(),
					DefaultCountryId = firstCountry != null ? (int?)firstCountry.Id : null,
					Config = viewData.Config
				};
			return View(viewData);
		}

		/// <summary>
		/// Shows view with list of found stores
		/// </summary>
		/// <param name="countryId">country id</param>
		/// <param name="zip">zip code</param>
		/// <param name="stateId">state id</param>
		/// <param name="searchProduct">search product type</param>
		/// <returns>view with list of found stores</returns>
		public ActionResult GetSearchResults(int countryId, string zip, int? stateId, StoresSearchProductType searchProduct)
		{
			return PartialView("StoresList", storesManager.GetStores(countryId, stateId, zip, searchProduct));
		}

		/// <summary>
		/// Gets external part of map dialog view
		/// </summary>
		/// <returns>map dialog view frame</returns>
		public ActionResult GetMapExtView()
		{
			var model = new GeneralPopupModel("", null)
			{
				IconFile = "icoStoreMap.gif",
				TitleText = "<h2 style=\"display:inline;\"><img height=\"31\" width=\"187\" src=\"" + Url.Image("hStoreMap.gif") + "\" style=\"float:left\" /><span class=\"SelectedStoreName\" /></h2>",
				InHeight = 230,
				InWidth = 721

			};
			return View("PopupsExt/GeneralPopup", model);
		}

		#endregion

		#region Private Methods

		private IEnumerable<CountryStatesModel> CreateCountriesStatesModel()
		{
		    return from state in referenceBookManager.GetAllCountriesStates()
		           group state by state.CountryId
		           into grouping
		               select
		               new CountryStatesModel
		                   {
		                       CountryId = grouping.Key,
		                       CountryStates =
		                           grouping.OrderBy(g => g.Ordinal).Select(
		                           g => new KeyValuePair<object, string>(g.Id, g.LongName))
		                   };
		}

		#endregion

	}
}