using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.CommonLogic.SystemServices;
using EMIS.ViewModel;
using EMIS.Web.Controls;
using Bowin.Web.Controls.Mvc;
using EMIS.ViewModel.SystemView;
using Bowin.Common.Exceptions;

namespace EMIS.Web.Controllers
{
    [Authorization]
    public class AnnouncementController : Controller
    {
        public IAnnouncementServices AnnouncementServices { get; set; }

        /// <summary>
        /// 公告类型页面
        /// </summary>
        /// <returns></returns>
        public ActionResult TypeList()
        {
            return View();
        }

        [HttpPost]
        public ActionResult TypeList(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            //避开全选值
            if (configuretView.Attribute == DropdownList.SELECT_ALL.ToString()) configuretView.Attribute = "";
            return base.Json(AnnouncementServices.GetAnnouncementTypeViewList(configuretView, (int)pararms.page, (int)pararms.rows));
        }

        [HttpPost]
        public ActionResult TypeDropdownList(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = AnnouncementServices.GetUsableAnnouncementTypeViewList()
                .Select(x => new DropdownListItem { Text = x.Name, Value = x.AnnouncementTypeID.ToString() }).ToList();
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;

            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 公告发布页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            //避开全选值
            if (configuretView.Attribute == DropdownList.SELECT_ALL.ToString()) configuretView.Attribute = "";
            return base.Json(AnnouncementServices.GetAnnouncementViewList(configuretView, (int)pararms.page, (int)pararms.rows));
        }

        [HttpGet]
        public ActionResult TypeEdit(Guid? announcementTypeID)
        {
            AnnouncementTypeView announcementTypeView = new AnnouncementTypeView();
            if (announcementTypeID != null && announcementTypeID != Guid.Empty)
            {
                announcementTypeView = AnnouncementServices.GetAnnouncementTypeViewInfo(announcementTypeID);
            }

            return View(announcementTypeView);
        }

        [HttpGet]
        public ActionResult Edit(Guid? announcementID)
        {
            AnnouncementView announcementView = new AnnouncementView();
            if (announcementID != null && announcementID != Guid.Empty)
            {
                announcementView = AnnouncementServices.GetAnnouncementViewInfo(announcementID);
            }

            return View(announcementView);
        }

        /// <summary>
        /// 保存公告类型
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult TypeEdit(AnnouncementTypeView announcementTypeView)
        {
            try
            {
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                AnnouncementServices.SaveType(announcementTypeView);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功！"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 保存
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(AnnouncementView announcementView)
        {
            try
            {
                var roleList = DataGrid.GetTableData<RoleView>("dgRoleList");
                AnnouncementServices.Save(announcementView, roleList.Select(x => (Guid?)x.RoleID).ToList());
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功！"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 删除公告类型
        /// </summary>
        /// <param name="roleID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult DeleteType(string typeIDs)
        {
            try
            {
                var announcementTypeIDList = typeIDs.Split(',').Select(x => (Guid?)new Guid(x)).ToList();
                AnnouncementServices.DeleteType(announcementTypeIDList);
                return base.Json("删除成功！");
            }
            catch (Exception ex)
            {
                string mge = ex.Message;
                System.Data.SqlClient.SqlException num = ExceptionHelper.GetSqlException(ex);
                if(num!=null)
                {
                    if (num.Number == 547)
                        mge = "该公告被引用请先删除所有关联的数据";
                }
                return base.Json("删除失败，原因：" + mge + "。");
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="roleID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string announcementIDs)
        {
            try
            {
                var announcementIDList = announcementIDs.Split(',').Select(x => (Guid?)new Guid(x)).ToList();
                AnnouncementServices.Delete(announcementIDList);
                return base.Json("删除成功！");
            }
            catch (Exception ex)
            {
                return base.Json("删除失败，原因：" + ex.Message + "。");
            }
        }

        [HttpPost]
        public ActionResult GetRoleViewList(Guid? announcementID)
        {
            if (announcementID.HasValue)
            {
                var resultList = AnnouncementServices.GetAnnouncementRoleViewList(announcementID.Value);

                return Json(new JsonDataGridResult<RoleView> { rows = resultList, total = resultList.Count });
            }
            else
            {
                return Json(new JsonDataGridResult<RoleView>());
            }
        }

        /// <summary>
        /// 页面查询列获取公告名称
        /// </summary>
        /// <param name="bindType"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult AnnouncementTypeDropdownList(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = AnnouncementServices.GetUsableAnnouncementTypeViewList().Select(x => new DropdownListItem { Text = x.Name, Value = x.AnnouncementTypeID.ToString() }).ToList();
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;

            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        [HttpPost]
        public ActionResult GetUserAnnouncementViewList(QueryParamsModel pararms)
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;

            return Json(AnnouncementServices.GetUserAnnouncementView(user.UserID, pararms.page.Value, pararms.rows.Value));
        }

        public ActionResult AnnouncementView(Guid announcementID)
        {
            AnnouncementView announcementView = new AnnouncementView();

            announcementView = AnnouncementServices.GetAnnouncementViewInfo(announcementID);

            return View(announcementView);
        }
    }
}