using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Dynamic;
using EMIS.ViewModel;
using EMIS.Utility;
using EMIS.CommonLogic.ScoreManage;
using EMIS.Entities;
using Bowin.Common.Mvc;
using Bowin.Common.Linq.Entity;
using Bowin.Web.Controls.Mvc;
using EMIS.ViewModel.ScoreManage;
using Bowin.Common.Exceptions;
using EMIS.ViewModel.CacheManage;
using Bowin.Common.JSON;

namespace EMIS.Web.Controllers.ScoreManage
{
    [Authorization]
    public class ScoreFormulaController : JsonNetController
    {
        public IScoreFormulaServices scoreFormulaServices { get; set; }
        
        /// <summary>
        /// 总分公式页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            var scoreDynamicTypes = DictionaryHelper.GetDictionaryValue(DictionaryItem.CF_ScoreType);
            ViewBag.ScoreDynamicTypes = scoreDynamicTypes;

            return View();
        }

        /// <summary>
        /// 总分公式列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            var name = pararms.getExtraString("textName");
            var query = scoreFormulaServices.GetScoreFormulaGrid(name, (int)pararms.page, (int)pararms.rows);
            var differentDynamicTypes = DictionaryHelper.GetDictionaryValue(DictionaryItem.CF_ScoreType);
            var list = WrapResult(query.rows, differentDynamicTypes);
            return Json(new { total = list.Count, rows = list });
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="scoreFormulaID"></param>
        /// <returns></returns>
        public ActionResult Edit(Guid? scoreFormulaID)
        {
            ScoreFormulaView scoreFormulaView = new ScoreFormulaView();
            if (scoreFormulaID != null && scoreFormulaID != Guid.Empty)
            {
                ER_ScoreFormula scoreFormula = scoreFormulaServices.GetScoreFormula(scoreFormulaID);
                scoreFormulaView.ScoreFormulaID = scoreFormula.ScoreFormulaID;
                scoreFormulaView.Name = scoreFormula.Name;
            }

            return View(scoreFormulaView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="scoreFormula"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(ScoreFormulaView scoreFormulaView)
        {
            try
            {
                var scoreFormulaDetailList = DataGrid.GetTableData<ScoreFormulaDropdownDetailView>("dgScoreFormulaDetailList");
                scoreFormulaServices.ScoreFormulaAdd(scoreFormulaView, scoreFormulaDetailList);
                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，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="scoreFormulaIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string scoreFormulaIDs) 
        {
            try
            {
                List<Guid> list = new List<Guid>();
                for (int i = 0; i < scoreFormulaIDs.Split(',').Length; i++)
                {
                    string id = scoreFormulaIDs.Split(',')[i];
                    if (!string.IsNullOrEmpty(id))
                    {
                        Guid scoreFormulaID = new Guid(id);
                        list.Add(scoreFormulaID);
                    }
                }
                scoreFormulaServices.ScoreFormulaDelete(list);
                return 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 = "请先删除所有关联的数据，如参数设置！";
                }
                return base.Json("删除失败，原因：" + mge);
            }
        }

        /// <summary>
        /// 总分公式明细页面
        /// </summary>
        /// <param name="scoreFormulaID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ScoreFormulaDetailList(Guid? scoreFormulaID)
        {
            var listScoreFormulaDetail = scoreFormulaServices.GetScoreFormulaDetailListByScoreFormulaID(scoreFormulaID);
            return Json(new GridResultSet<ScoreFormulaDropdownDetailView>() { rows = listScoreFormulaDetail, total = listScoreFormulaDetail.Count });
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="result"></param>
        /// <param name="differentDynamicTypes"></param>
        /// <returns></returns>
        private List<ExpandoObject> WrapResult(List<ER_ScoreFormula> result, IEnumerable<Sys_DictionaryItem> differentDynamicTypes)
        {
            var list = new List<ExpandoObject>();

            if (result == null || result.Count == 0)
            {
                return list;
            }

            var scoreFormulas = result.Select(s => new { s.ScoreFormulaID, s.Name }).Distinct();

            foreach (var scoreFormula in scoreFormulas)
            {
                dynamic item = new ExpandoObject();

                item.ScoreFormulaID = scoreFormula.ScoreFormulaID;
                item.Name = scoreFormula.Name;

                ER_ScoreFormulaDetail scoreFormulaDetail = null;
                foreach (var differentDynamicType in differentDynamicTypes)
                {
                    scoreFormulaDetail = scoreFormulaServices.GetScoreFormulaDetailList(scoreFormula.ScoreFormulaID).Where(x => x.ScoreType == differentDynamicType.Value).FirstOrDefault();
                    var percentage = scoreFormulaDetail == null ? 0 : scoreFormulaDetail.Percentage;

                    ((IDictionary<string, object>)item).Add("ScoreType" + differentDynamicType.Value.ToString(), percentage.ToString());
                }

                list.Add(item);
            }

            return list;
        }

        /// <summary>
        /// 绑定下拉列表
        /// </summary>
        /// <param name="bindType"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ScoreFormulaDataBind(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = scoreFormulaServices.GetScoreFormulaList("").Select(x => new DropdownListItem { Text = x.Name, Value = x.ScoreFormulaID.ToString() }).ToList();
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);
            return base.Json(list);
        }

        /// <summary>
        /// 绑定下拉列表
        /// </summary>
        /// <param name="bindType"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ScoreFormulaDataJosnBind(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            var scoreType = IdNameExt.GetDictionaryItem(DictionaryItem.CF_ScoreType.ToString());
            List<ER_ScoreFormula> listScoreFormula = scoreFormulaServices.GetScoreFormulaList("");
            foreach (var scoreFormula in listScoreFormula)
            {
                string reulst = "{\"ScoreFormulaID\":\"" + scoreFormula.ScoreFormulaID + "\",";
                foreach (var st in scoreType)
                {
                    ER_ScoreFormulaDetail scoreFormulaDetail = scoreFormula.ER_ScoreFormulaDetail.ToList().Where(x => x.ScoreType == st.Value).FirstOrDefault();
                    if (scoreFormulaDetail != null)
                        reulst += "\"Formula_" + st.Value + "\":\"" + scoreFormulaDetail.Percentage + "\",";
                    else
                        reulst += "\"Formula_" + st.Value + "\":\"0\",";
                }
                reulst = reulst.Substring(0, reulst.Length - 1) + "}";
                DropdownListItem dlt = new DropdownListItem { Text = scoreFormula.Name, Value = reulst };
                list.Add(dlt);
            }
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);
            return base.Json(list);
        }
    }
}