using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Autofac;
using Bowin.Web.Controls.Mvc;
using EMIS.Utility;
using EMIS.CommonLogic.AdministrativeOrgan;
using EMIS.CommonLogic.SystemServices;
using EMIS.ViewModel;

namespace EMIS.Web.Controls
{
    public static class CheckListExtentions
    {
        public static MvcHtmlString UserCampusList(this HtmlHelper htmlHelper, 
            ListControlOptions listControlOptions, Guid userID,
            System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        {
            using (var scope = AutofacHelper.Container.BeginLifetimeScope())
            {
                ICampusServices CampusServices = scope.Resolve<ICampusServices>();
                IUserServices UserServices = scope.Resolve<IUserServices>();

                var campusList = CampusServices.GetCampusListWithoutDataRange().Select(x => new ListControlItem { Text = x.Name, Value = x.CampusID });
                var userCampusList = UserServices.GetUserInchargeCampus(userID);

                listControlOptions.ItemList = campusList.ToList();
                listControlOptions.SelectedValues = userCampusList.Select(x => (object)x.CampusID).ToList();
            }

            return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.CheckList.CreateControl(listControlOptions, htmlAttributes).Render());
        }

        public static MvcHtmlString UserCollegeList(this HtmlHelper htmlHelper,
            ListControlOptions listControlOptions, Guid userID,
            System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        {
            using (var scope = AutofacHelper.Container.BeginLifetimeScope())
            {
                ICollegeServices CollegeServices = scope.Resolve<ICollegeServices>();
                IUserServices UserServices = scope.Resolve<IUserServices>();

                var collegeList = CollegeServices.GetCollegeViewListWithoutDataRange().Select(x => new ListControlItem { Text = x.Name, Value = x.CollegeID });
                var userCollegeList = UserServices.GetUserInchargeCollege(userID);

                listControlOptions.ItemList = collegeList.ToList();
                listControlOptions.SelectedValues = userCollegeList.Select(x => (object)x.CollegeID).ToList();
            }

            return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.CheckList.CreateControl(listControlOptions, htmlAttributes).Render());
        }

        public static MvcHtmlString UserDepartmentList(this HtmlHelper htmlHelper,
            ListControlOptions listControlOptions, Guid userID,
            System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        {
            using (var scope = AutofacHelper.Container.BeginLifetimeScope())
            {
                IDepartmentServices DepartmentServices = scope.Resolve<IDepartmentServices>();
                IUserServices UserServices = scope.Resolve<IUserServices>();

                var departmentList = DepartmentServices.GetDepartmentList().Select(x => new ListControlItem { Text = x.Name, Value = x.DepartmentID });
                var userDepartmentList = UserServices.GetUserInchargeDepartment(userID);

                listControlOptions.ItemList = departmentList.ToList();
                listControlOptions.SelectedValues = userDepartmentList.Select(x => (object)x.DepartmentID).ToList();
            }

            return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.CheckList.CreateControl(listControlOptions, htmlAttributes).Render());
        }

        public static MvcHtmlString UserRoleList(this HtmlHelper htmlHelper,
            ListControlOptions listControlOptions, Guid userID,
            System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        {
            using (var scope = AutofacHelper.Container.BeginLifetimeScope())
            {
                IRoleServices RoleServices = scope.Resolve<IRoleServices>();
                IUserServices UserServices = scope.Resolve<IUserServices>();

                var roleList = RoleServices.GetEnabledTeacherRoleViewList().Select(x => new ListControlItem { Text = x.RoleName, Value = x.RoleID });
                var userRoleList = UserServices.GetUserRoles(userID);

                listControlOptions.ItemList = roleList.ToList();
                listControlOptions.SelectedValues = userRoleList.Select(x => (object)x.RoleID).ToList();
            }

            return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.CheckList.CreateControl(listControlOptions, htmlAttributes).Render());
        }
        /// <summary>
        /// 列出字典表的项的多选列表
        /// </summary>
        /// <param name="htmlHelper"></param>
        /// <param name="dictionaryItem"></param>
        /// <param name="listControlOptions"></param>
        /// <param name="htmlAttributes"></param>
        /// <returns></returns>
        public static MvcHtmlString DictionaryCheckList(this HtmlHelper htmlHelper, DictionaryItem dictionaryItem,
            ListControlOptions listControlOptions, System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        {
            if (listControlOptions == null)
            {
                listControlOptions = new ListControlOptions();
            }
            listControlOptions.ItemList = DictionaryHelper.GetDictionaryValue(dictionaryItem).Where(x => x.RecordStatus == (int)SYS_STATUS.USABLE)
                .Select(x => new ListControlItem { Text = x.Name, Value = x.Value }).ToList();

            return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.CheckList.CreateControl(listControlOptions, htmlAttributes).Render());
        }
    }
}