using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;


namespace VRS.Management.Exam
{
    public partial class ResultQuery : BaseListPage
    {
        DataService.BLL.pro_result bll = new DataService.BLL.pro_result();
        DataService.BLL.pro_result_detail bll_result_detail = new DataService.BLL.pro_result_detail();
        DataService.BLL.admin_user bll_user = new DataService.BLL.admin_user();
        DataService.BLL.pro_file bll_file = new DataService.BLL.pro_file();

        DataService.BLL.exam_result bll_exam_result = new DataService.BLL.exam_result();
        DataService.BLL.exam_result_detail bll_exam_result_detail = new DataService.BLL.exam_result_detail();

        protected override void Page_Load(object sender, EventArgs e)
        {
            base.Page_Load(sender, e);
            if (!IsPostBack)
            {
                start.SelectedDate = DateTime.Today.AddDays(-365);
                end.SelectedDate = DateTime.Today;

                //BindResultSubject(dp_subject_name, "");
                BindExamSubjectMatch(dp_subject_name, "");

                BindExamSubjectMatch(cbx_subject_name, "");

                //BindKsMode(dp_mode, "");

                var user = DataService.BLL.admin_user.load_login();
                var userModel = bll_user.GetModel(user.user_id);
                if (bll_user.IsAdministrator(userModel))
                {
                    BindSchool(dp_school, "");
                }
                else//老师、学校管理员
                {
                    BindSchool(dp_school, "");
                    dp_school.SelectedValue = userModel.school_id;
                    dp_school.Enabled = false;

                    var school_id = userModel.school_id;
                    BindSchoolGrade(school_id, cbx_schoolgrade, "");
                }
                var mode = Request.QueryString["Id"];
                dp_mode.SelectedValue = mode;

                DataLoad();
            }
        }

        protected void ddp_province_SelectedIndexChanged(object sender, Telerik.Web.UI.DropDownListEventArgs e)
        {
            BindCity(ddp_city, ddp_province.SelectedValue, "");
            ddp_unit.SelectedIndex = 0;
            ddp_unit.Items.Clear();
            DataLoad();
        }

        protected void ddp_city_SelectedIndexChanged(object sender, Telerik.Web.UI.DropDownListEventArgs e)
        {
            BindUnit(ddp_unit, ddp_city.SelectedValue, "");
            DataLoad();
        }

        public DataTable getDataSet()
        {
            var start_date = start.SelectedDate.HasValue ? start.SelectedDate.Value.ToString("yyyy-MM-dd") : "";
            var end_date = end.SelectedDate.HasValue ? end.SelectedDate.Value.ToString("yyyy-MM-dd") : "";
            if (!string.IsNullOrEmpty(end_date))
            {
                end_date = DateTime.Parse(end_date).AddDays(1).ToString("yyyy-MM-dd");
            }

            //  身份证号、姓名、部门、性别、科目、船型、时间联合筛选  (3列)
            var query = new StringBuilder(" 1 = 1  AND T2.is_lock =0 "); //不排除故障现象考试
            var user = DataService.BLL.admin_user.load_login();
            var userModel = bll_user.GetModel(user.user_id);
            if (bll_user.IsAdministrator(userModel))
            {
                if (!string.IsNullOrWhiteSpace(dp_school.SelectedValue))
                {
                    query.AppendFormat(" AND T2.school_id = '{0}' ", dp_school.SelectedValue);
                }
            }
            else //老师、学校管理员只能看到自己的学校的 $$
            {
                query.AppendFormat(" AND T2.school_id = '{0}' ", userModel.school_id);
            }
            if (!string.IsNullOrWhiteSpace(cbx_schoolgrade.SelectedValue))
            {
                query.AppendFormat(" AND T2.grade = '{0}' ", cbx_schoolgrade.SelectedValue);
            }

            //开始时间、结束时间
            if (!string.IsNullOrWhiteSpace(start_date))
            {
                query.AppendFormat(" AND T1.create_time >= '{0}' ", start_date);
            }
            if (!string.IsNullOrWhiteSpace(end_date))
            {
                query.AppendFormat(" AND T1.create_time < '{0}' ", end_date);
            }



            //姓名、登录账号
            if (!string.IsNullOrWhiteSpace(user_name.Text.Trim()))
            {
                query.AppendFormat(" AND (T2.login_name LIKE '%{0}%' or T2.real_name LIKE '%{0}%'  )", user_name.Text.Trim());
            }


            //科目
            if (!string.IsNullOrWhiteSpace(dp_subject_name.SelectedValue))
            {
                query.AppendFormat(" AND T1.subject = '{0}' ", dp_subject_name.SelectedValue);
            }

            //模式
            if (!string.IsNullOrWhiteSpace(dp_mode.SelectedValue))
            {
                query.AppendFormat(" AND T1.sjms = '{0}' ", dp_mode.SelectedValue);
            }

            var where = query.ToString();
            var order = " order by T1.create_time desc";
            var dataSet = bll_exam_result.QueryResult(where, order).Tables[0];

            return dataSet;

            #region 旧的查询条件
            /*

             if (!string.IsNullOrWhiteSpace(dpsjms.SelectedValue))
             {
                 query.AppendFormat(" AND sjms = '{0}' ", dpsjms.SelectedValue);
             }
         */
            #endregion

            /*
            var data = bll.GetModelList(query.ToString());

            
            for (int i = 0; i < data.Count; i++)
            {
                var model = data[i];
               

                var result_user = bll_user.GetModel(model.user_id);
                if (null != result_user)
                {
                    //model.province = result_user.province;
                    //model.city = result_user.city;
                    //model.unit_name = result_user.unit_name;
                }
            }
            */

            // return data.OrderByDescending(s => s.examine_time).ToList(); ;
        }

        protected override void DataLoad()
        {
            /*
            var start_date = start.SelectedDate.HasValue ? start.SelectedDate.Value.ToString("yyyy-MM-dd") : "";
            var end_date = end.SelectedDate.HasValue ? end.SelectedDate.Value.ToString("yyyy-MM-dd") : "";
            var examine_type = 1;
            var data = bll.GetListDetailByName(user_name.Text, subject_name.Text, start_date, end_date, examine_type);
            */
            var data = getDataSet();
            dataList.DataSource = data;
            dataList.Rebind();
        }

        protected override void GridList_PageIndexChanged(object sender, GridPageChangedEventArgs e)
        {
            DataLoad();
        }

        protected override void GridList_PageSizeChanged(object sender, GridPageSizeChangedEventArgs e)
        {
            DataLoad();
        }

        protected override void GridList_SortCommand(object sender, GridSortCommandEventArgs e)
        {
            DataLoad();
        }

        protected override void GrdList_DeleteCommand(object sender, GridCommandEventArgs e)
        {
            string Id = (e.Item as GridDataItem).OwnerTableView.DataKeyValues[e.Item.ItemIndex]["Id"].ToString();
            bll.Delete(Id);
            DataLoad();
        }

        protected override void AjaxManager_AjaxRequest(object sender, AjaxRequestEventArgs e)
        {

        }

        protected void btnSelect_Click(object sender, EventArgs e)
        {
            DataLoad();
        }

        protected void btnDelete_Click(object sender, EventArgs e)
        {
            bll.Delete(IdInput.Value);

            DataLoad();
        }

        public void getvalue()
        {

        }

        protected void btnBatchDel_Click(object sender, EventArgs e)
        {
            var count = dataList.SelectedItems.Count;
            if (count <= 0)
            {
                RadAjaxManager1.Alert("请选择需要删除的记录！");
                return;
            }

            List<DataService.Model.exam_result> list_result = new List<DataService.Model.exam_result>();
            foreach (var obj in dataList.SelectedItems)
            {
                GridDataItem item = obj as GridDataItem;
                var result_id = item.GetDataKeyValue("id").ToString();
                var model = bll_exam_result.GetModel(result_id);
                if (null != model)
                {
                    list_result.Add(model);
                }
            }
            var flag = false;
            //批量删除
            if (list_result.Count > 0)
            {
                for (int i = 0; i < list_result.Count; i++)
                {
                    var result = list_result[i];
                    if (bll_exam_result.Delete(result.id))
                    {
                        flag = true;
                        var list = bll_exam_result_detail.GetModelList("result_id='"+ result.id + "'");
                        if (bll_exam_result_detail.DeleteByResultId(result.id))
                        {
                            foreach (var item in list)
                            {
                                if (!string.IsNullOrEmpty(item.r1))
                                {
                                    string path = Server.MapPath(item.r1);
                                    if (File.Exists(path))
                                    {
                                        File.Delete(path);
                                    }
                                }
                                if (!string.IsNullOrEmpty(item.r2))
                                {
                                    string path = Server.MapPath(item.r2);
                                    if (File.Exists(path))
                                    {
                                        File.Delete(path);
                                    }
                                }
                            }
                        }
                    }
                }
            }

            if (flag)
            {
                DataLoad();
            }
        }

        protected void dp_school_SelectedIndexChanged(object sender, Telerik.Web.UI.DropDownListEventArgs e)
        {
            var value = dp_school.SelectedValue;
            BindSchoolGrade(value, cbx_schoolgrade, "");
        }



        /// <summary>
        /// 导出excel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_Click(object sender, EventArgs e)
        {
            var data = getDataSet();
            string filePath = Server.MapPath("~/Download/");
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string fileName = string.Format("{0}.xls", "成绩列表_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            filePath = filePath + fileName;

            //学校	班级	姓名	账号  	科目名称	实践模式	总分	得分	考试时间
            var table = new DataTable();

            table.Columns.Add("学校");
            table.Columns.Add("班级");
            table.Columns.Add("姓名");
            table.Columns.Add("账号");
            
            table.Columns.Add("科目名称");
            table.Columns.Add("实践模式");
            table.Columns.Add("总分");
            table.Columns.Add("得分");
            table.Columns.Add("考试时间");

            //SELECT T1.id,T1.user_id,T1.subject,T1.sjms ,T1.total,T1.score,T1.create_time ,T2.login_name,T2.real_name,T2.school_id,T2.grade,T3.school  FROM
            var dic = DicKsMode();
            for (int i = 0; i < data.Rows.Count; i++)
            {
                var row = table.NewRow();
                var r = data.Rows[i];
                row["学校"] = r["school"].ToString();
                row["班级"] = r["grade"].ToString();
                row["姓名"] = r["real_name"].ToString();
                row["账号"] = r["login_name"].ToString();
               
                row["科目名称"] = r["subject"].ToString();

                //DicKsMode().ContainsKey(Eval("sjms").ToString()) ? DicKsMode()[Eval("sjms").ToString()] : ""
                var sjms = r["sjms"].ToString();


                row["实践模式"] = dic.ContainsKey(sjms) ? dic[sjms] : "";

                row["总分"] = r["total"].ToString();
                row["得分"] = r["score"].ToString();
                row["考试时间"] = Convert.ToDateTime(r["create_time"]).ToString("yyyy-MM-dd HH:mm:ss");
                table.Rows.Add(row);
            }

            /*
            foreach (var item in data.Rows)
            {
                var row = table.NewRow();
                row["省"] = item.province;
                row["市"] = item.city;
                row["单位"] = item.unit_name;

                row["姓名"] = item.real_name;
                //row["性别"] = item.major;
                //row["账号"] = item.login_name;
                row["登录账号"] = item.examine_term;

                row["科目名称"] = item.subject_name;
                row["船型"] = item.examine_kind_dsc;
                row["成绩"] = item.total_result;
                row["考试时间"] = item.examine_time.Value.ToString("yyyy-MM-dd HH:mm:ss");
                table.Rows.Add(row);
            }
            */

            VRS.Util.Import.DateTableToExcel(table, filePath);
            FileInfo fileInfo = new FileInfo(filePath);
            Response.Clear();
            Response.ClearContent();
            Response.ClearHeaders();
            Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName);
            Response.AddHeader("Content-Length", fileInfo.Length.ToString());
            Response.AddHeader("Content-Transfer-Encoding", "binary");
            Response.ContentType = "application/octet-stream";
            Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
            Response.WriteFile(fileInfo.FullName);
            Response.Flush();
            Response.End();
        }
    }
}