using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Drawing;
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.VSAT
{
    public partial class ExamBatchResult : BasePage
    {
        DataService.BLL.pro_para bll = new DataService.BLL.pro_para();
        DataService.BLL.admin_log log = new DataService.BLL.admin_log();
        DataService.BLL.pro_result bll_result = new DataService.BLL.pro_result();
        DataService.BLL.pro_fault_exam_paper bll_fault_exam_paper = new DataService.BLL.pro_fault_exam_paper();
        protected override void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindMajors(dpMajor, "");
                BindGrade(grade, "");
                BindExamBatch(dpbatch, "");
                DataLoad();

            }
        }

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

        protected void DataLoad()
        {
            //加载客观题
            var data = getDataSet();
            dataList.DataSource = data;
            dataList.Rebind();

            //加载主观题
            var data_zgt = getDataSet_zgt();
            dataList_zgt.DataSource = data_zgt;
            dataList_zgt.Rebind();

            //加载成绩统计
            var data_Segment = getDataSet_scoreSegment().Tables[0];
            load_score_segment(data_Segment);
            //var data_cjtj = getDataSet_cjtj().Tables[0];
            //dataList_cjtj.DataSource = data_cjtj;
            //dataList_cjtj.Rebind();

            /*
            var data_Segment = getDataSet_scoreSegment().Tables[0];
            if (data_Segment.Rows.Count > 0)
            {
                var row = data_Segment.Rows[0];
                if (!string.IsNullOrEmpty(row["dn60"].ToString()))
                {
                    span_dn60.InnerHtml = row["dn60"].ToString() + "人";
                    span_bt60_70.InnerHtml = row["bt60_70"].ToString() + "人";
                    span_bt70_80.InnerHtml = row["bt70_80"].ToString() + "人";
                    span_bt80_90.InnerHtml = row["bt80_90"].ToString() + "人";
                    span_up90.InnerHtml = row["up90"].ToString() + "人";
                }
                else
                {
                    span_dn60.InnerHtml =  "0人";
                    span_bt60_70.InnerHtml = "0人";
                    span_bt70_80.InnerHtml = "0人";
                    span_bt80_90.InnerHtml = "0人";
                    span_up90.InnerHtml = "0人";
                }
            }
            */

        }


        /// <summary>
        /// 学生成绩统计分数段
        /// </summary>
        /// <param name="table"></param>
        private void load_score_segment(DataTable table)
        {
            decimal dn60 = 0;
            decimal bt60_70 = 0;
            decimal bt70_80 = 0;
            decimal bt80_90 = 0;
            decimal up90 = 0;

            decimal total_has_score = 0;
            if (table.Rows.Count > 0)
            {
                var row = table.Rows[0];
                if (!string.IsNullOrEmpty(row["dn60"].ToString()))
                {
                    dn60 = decimal.Parse(row["dn60"].ToString());
                    bt60_70 = decimal.Parse(row["bt60_70"].ToString());
                    bt70_80 = decimal.Parse(row["bt70_80"].ToString());
                    bt80_90 = decimal.Parse(row["bt80_90"].ToString());
                    up90 = decimal.Parse(row["up90"].ToString());
                }
            }

            total_has_score = dn60 + bt60_70 + bt70_80 + bt80_90 + up90;



            /*
            dn60 = 20;
            bt60_70 = 30;
            bt70_80 = 40;
            bt80_90 = 8;
            up90 = 2;
            total_has_score = 100;
            */

            span_dn60.InnerHtml = dn60.ToString() + "人";
            span_bt60_70.InnerHtml = bt60_70.ToString() + "人";
            span_bt70_80.InnerHtml = bt70_80.ToString() + "人";
            span_bt80_90.InnerHtml = bt80_90.ToString() + "人";
            span_up90.InnerHtml = up90.ToString() + "人";


            if (total_has_score > 0)
            {

                ChartUser.Visible = true;
                PieChart1.Visible = true;


                var Series_dn60 = ChartUser.PlotArea.Series[0] as ColumnSeries;
                Series_dn60.SeriesItems[0].Y = dn60;
                Series_dn60.SeriesItems[1].Y = bt60_70;
                Series_dn60.SeriesItems[2].Y = bt70_80;
                Series_dn60.SeriesItems[3].Y = bt80_90;
                Series_dn60.SeriesItems[4].Y = up90;

                Series_dn60.SeriesItems[0].BackgroundColor = Color.Red;
                Series_dn60.SeriesItems[1].BackgroundColor = Color.YellowGreen;
                Series_dn60.SeriesItems[2].BackgroundColor = Color.SkyBlue;
                Series_dn60.SeriesItems[3].BackgroundColor = Color.BlueViolet;
                Series_dn60.SeriesItems[4].BackgroundColor = Color.Blue;

                /*
                var Series_bt60_70 = ChartUser.PlotArea.Series[1] as ColumnSeries;
                Series_bt60_70.SeriesItems[0].Y = bt60_70;

                var Series_bt70_80 = ChartUser.PlotArea.Series[2] as ColumnSeries;
                Series_bt70_80.SeriesItems[0].Y = bt70_80;

                var Series_bt80_90 = ChartUser.PlotArea.Series[3] as ColumnSeries;
                Series_bt80_90.SeriesItems[0].Y = bt80_90;

                var Series_up90 = ChartUser.PlotArea.Series[4] as ColumnSeries;
                Series_up90.SeriesItems[0].Y = up90;*/

                decimal v1 = Math.Round(dn60 * 100 / total_has_score, 1);
                decimal v2 = Math.Round(bt60_70 * 100 / total_has_score, 1);
                decimal v3 = Math.Round(bt70_80 * 100 / total_has_score, 1);
                decimal v4 = Math.Round(bt80_90 * 100 / total_has_score, 1);
                decimal v5 = Math.Round(up90 * 100 / total_has_score, 1);

                var Series0 = PieChart1.PlotArea.Series[0] as PieSeries;
                Series0.SeriesItems[0].Y = v1;
                Series0.SeriesItems[1].Y = v2;
                Series0.SeriesItems[2].Y = v3;
                Series0.SeriesItems[3].Y = v4;
                Series0.SeriesItems[4].Y = v5;
            }
            else
            {

                ChartUser.Visible = false;
                PieChart1.Visible = false;
            }
        }

        protected void btnSure_Click(object sender, EventArgs e)
        {
            // btnSure_Click start
            // btnSure_Click end
            /*
            if (bll.Update(model))
            {
                log.write_log("修改参数配置成功。");
                RadAjaxManager1.ResponseScripts.Add("alert('修改成功！');");
                DataLoad();
            }
            else
                RadAjaxManager1.Alert("修改失败！");
            */

        }

        /// <summary>
        /// 获取客观题
        /// </summary>
        /// <returns></returns>
        public List<DataService.Model.pro_result> getDataSet()
        {

            var query = new StringBuilder(" 1 = 1 and subject_id!='00003' "); //排除故障现象考试
            if (!string.IsNullOrWhiteSpace(dpMajor.SelectedValue))
            {
                query.AppendFormat(" AND major = '{0}' ", dpMajor.SelectedValue);
            }

            if (!string.IsNullOrWhiteSpace(grade.SelectedValue))
            {
                query.AppendFormat(" AND grade = '{0}' ", grade.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(dpbatch.SelectedValue))
            {
                query.AppendFormat(" AND batch_id = '{0}' ", dpbatch.SelectedValue);
            }
            var data = bll_result.GetModelList(query.ToString());
            return data.OrderByDescending(s => s.examine_time).ToList(); ;
        }

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

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

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

        protected 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 void AjaxManager_AjaxRequest(object sender, AjaxRequestEventArgs e)
        {

        }

        public string get_state(string state)
        {
            if (state == "1")
            {
                return "未打分";
            }
            else if (state == "2")
            {
                return " 已打分";
            }
            return "未考试";
        }



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

        #region 学员成绩统计
        public DataSet getDataSet_cjtj()
        {
            var query = new StringBuilder(" 1 = 1 and subject_id!='00003' "); //排除故障现象考试
            //var query = new StringBuilder(" 1 = 1 "); //排除故障现象考试
            if (!string.IsNullOrWhiteSpace(dpMajor.SelectedValue))
            {
                query.AppendFormat(" AND major = '{0}' ", dpMajor.SelectedValue);
            }

            if (!string.IsNullOrWhiteSpace(grade.SelectedValue))
            {
                query.AppendFormat(" AND grade = '{0}' ", grade.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(dpbatch.SelectedValue))
            {
                query.AppendFormat(" AND batch_id = '{0}' ", dpbatch.SelectedValue);
            }

            var configModel = GetSystemConfig(ConfigurationManager.AppSettings["SystemName"].ToString());
            decimal rate = configModel.xl_rate;
            var data = bll_result.GetStudentStatistics(query.ToString(), rate);
            return data;
        }



        //批次分数段统计
        public DataSet getDataSet_scoreSegment()
        {
            //var query = new StringBuilder(" 1 = 1 and subject_id!='00003' "); //排除故障现象考试
            var query = new StringBuilder(" 1 = 1 "); //排除故障现象考试
            if (!string.IsNullOrWhiteSpace(dpMajor.SelectedValue))
            {
                query.AppendFormat(" AND major = '{0}' ", dpMajor.SelectedValue);
            }

            if (!string.IsNullOrWhiteSpace(grade.SelectedValue))
            {
                query.AppendFormat(" AND grade = '{0}' ", grade.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(dpbatch.SelectedValue))
            {
                query.AppendFormat(" AND batch_id = '{0}' ", dpbatch.SelectedValue);
            }
            var data = bll_result.GetStudentBatchScoreSegment(query.ToString());
            return data;
        }
        #endregion

        #region   主观题
        private List<DataService.Model.pro_fault_exam_paper> getDataSet_zgt()
        {
            var a1 = BasePage.GetNewId();
            var a2 = BasePage.GetNewId();
            var a3 = BasePage.GetNewId();
            var a4 = BasePage.GetNewId();
            StringBuilder query = new StringBuilder(" 1 = 1 AND state >0 ");
            if (!string.IsNullOrWhiteSpace(dpbatch.SelectedValue))
            {
                query.AppendFormat(" AND batch_id = '{0}' ", dpbatch.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(dpMajor.SelectedValue))
            {
                query.AppendFormat(" AND major = '{0}' ", dpMajor.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(grade.SelectedValue))
            {
                query.AppendFormat(" AND grade = '{0}' ", grade.SelectedValue);
            }
            var data = bll_fault_exam_paper.GetModelList(query.ToString()).OrderBy(s => s.state).ThenByDescending(s => s.create_time).ToList();
            return data;
            //dataList.DataSource = data;
            //dataList.Rebind();
        }

        #endregion

        /// <summary>
        /// 导出excel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_score_segment_Click(object sender, EventArgs e)
        {

            string filePath = Server.MapPath("~/Download/");
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string fileName = string.Format("{0}.xls", "批次分数段统计_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            filePath = filePath + fileName;

            var table = new DataTable();
            table.Columns.Add("分数段");
            table.Columns.Add("人数");

            var row1 = table.NewRow();
            row1["分数段"] = "60分以下";
            row1["人数"] = span_dn60.InnerHtml;
            table.Rows.Add(row1);

            var row2 = table.NewRow();
            row2["分数段"] = "60到70分";
            row2["人数"] = span_bt60_70.InnerHtml;
            table.Rows.Add(row2);

            var row3 = table.NewRow();
            row3["分数段"] = "70到80分";
            row3["人数"] = span_bt70_80.InnerHtml;
            table.Rows.Add(row3);

            var row4 = table.NewRow();
            row4["分数段"] = "80到90分";
            row4["人数"] = span_bt80_90.InnerHtml;
            table.Rows.Add(row4);

            var row5 = table.NewRow();
            row5["分数段"] = "90分以上";
            row5["人数"] = span_up90.InnerHtml;
            table.Rows.Add(row5);


            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();
        }


        /// <summary>
        /// 客观题-导出excel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_score_kgt_Click(object sender, EventArgs e)
        {

            string filePath = Server.MapPath("~/Download/");
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }

            var data = getDataSet();
            string fileName = string.Format("{0}.xls", "客观题详情_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            if (data.Count > 0)
            {
                fileName = string.Format("{0}.xls", data[0].batch_name + "_客观题详情_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            }
            filePath = filePath + fileName;

            //批次	实践模式	入学年度	专业	姓名	学号	科目名称	成绩	考试时间
            var table = new DataTable();
            table.Columns.Add("批次");
            table.Columns.Add("实践模式");
            table.Columns.Add("入学年度");
            table.Columns.Add("专业");
            table.Columns.Add("姓名");
            table.Columns.Add("学号");
            table.Columns.Add("科目名称");
            table.Columns.Add("成绩");
            table.Columns.Add("考试时间");

            foreach (var item in data)
            {
                var row = table.NewRow();
                row["批次"] = item.batch_name;
                row["实践模式"] = item.sjms;
                row["入学年度"] = item.grade;
                row["专业"] = item.major;
                row["姓名"] = item.real_name;
                row["学号"] = item.login_name;
                row["科目名称"] = item.subject_name;
                row["成绩"] = item.total_result;
                row["考试时间"] = item.examine_time.HasValue ? 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();
        }


        /// <summary>
        /// 主观题-导出excel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_score_zgt_Click(object sender, EventArgs e)
        {

            string filePath = Server.MapPath("~/Download/");
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }

            var data = getDataSet_zgt();
            string fileName = string.Format("{0}.xls", "主观题详情_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            if (data.Count > 0)
            {
                fileName = string.Format("{0}.xls", data[0].batch_name + "_主观题详情_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
            }
            filePath = filePath + fileName;

            //批次	实践模式	入学年度	专业	姓名	学号	科目名称	成绩	考试时间

            //批次	实践模式	入学年度	专业	姓名	学号	状态	成绩	考试时间

            var table = new DataTable();
            table.Columns.Add("批次");
            table.Columns.Add("实践模式");
            table.Columns.Add("入学年度");
            table.Columns.Add("专业");
            table.Columns.Add("姓名");
            table.Columns.Add("学号");
            table.Columns.Add("状态");
            table.Columns.Add("成绩");
            table.Columns.Add("考试时间");

            foreach (var item in data)
            {
                var row = table.NewRow();
                row["批次"] = item.batch_name;
                row["实践模式"] = item.sjms;
                row["入学年度"] = item.grade;
                row["专业"] = item.major;
                row["姓名"] = item.real_name;
                row["学号"] = item.login_name;
                row["状态"] = get_state(item.state.ToString());
                row["成绩"] = item.state == 2 ? item.score.ToString() : "";
                row["考试时间"] = item.examine_time.HasValue ? 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();
        }
    }
}