using System;
using System.Collections.Generic;
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 FaultExamPaper : BaseListPage
    {
        DataService.BLL.admin_user bll = new DataService.BLL.admin_user();
        DataService.BLL.pro_fault_exam bll_fault_exam = new DataService.BLL.pro_fault_exam();
        DataService.BLL.pro_fault_exam_paper bll_fault_exam_paper = new DataService.BLL.pro_fault_exam_paper();
        DataService.BLL.pro_exam_batch bll_batch = new DataService.BLL.pro_exam_batch();
        DataService.BLL.admin_log log = new DataService.BLL.admin_log();
        DataService.BLL.pro_fault_exam_paper_item bll_paper_item = new DataService.BLL.pro_fault_exam_paper_item();

        protected override void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindMajors(dpMajor, "");
                BindGrade(grade, "");
                BindExamBatch(dpbatch, "");
                DataLoad();
            }
        }

        protected override void DataLoad()
        {
            string state = Request.Params["state"];
            StringBuilder query = new StringBuilder(" 1 = 1");
            if (!string.IsNullOrEmpty(state))
            {
                query.AppendFormat(" AND state = {0} ", state);
            }
            if (!string.IsNullOrWhiteSpace(login_name.Text.Trim()))
            {
                query.AppendFormat(" AND login_name LIKE '%{0}%' ", login_name.Text.Trim());
            }
            if (!string.IsNullOrWhiteSpace(real_name.Text.Trim()))
            {
                query.AppendFormat(" AND real_name LIKE '%{0}%' ", real_name.Text.Trim());
            }
            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);
            }
            if (!string.IsNullOrWhiteSpace(dpsjms.SelectedValue))
            {
                query.AppendFormat(" AND sjms = '{0}' ", dpsjms.SelectedValue);
            }
           
            var data = bll_fault_exam_paper.GetModelList(query.ToString());
            dataList.DataSource = data;
            dataList.Rebind();

            if (state == "0")
            {
                btn_new.Visible = true;
            }
            else
            {
                btn_new.Visible = false;
            }
        }

        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 AjaxManager_AjaxRequest(object sender, AjaxRequestEventArgs e)
        {

        }

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

        protected override void GrdList_DeleteCommand(object sender, GridCommandEventArgs e)
        {
        }

        protected void btnDelete_Click(object sender, EventArgs e)
        {
            var model = bll_fault_exam_paper.GetModel(IdInput.Value);
            if (model.state != 0)
            {
                RadAjaxManager1.Alert("已答题，禁止删除！");
                return;
            }
            if (bll_fault_exam_paper.Delete(IdInput.Value))
            {
                var list = bll_paper_item.GetModelList(" paper_id='"+ IdInput.Value + "'");
                if (list.Count > 0)
                {
                    var arrary = list.Select(s => s.item_id).ToList();
                    var dest = new List<string>();
                    foreach(var sub in arrary)
                    {
                        dest.Add("'" +sub+ "'");
                    }
                    var id_list = string.Join(",", dest.ToArray());
                    bll_paper_item.DeleteList(id_list);
                }
                log.write_log("删除故障试题成功。" + "批次名称：" + model.batch_name + "姓名：" + model.real_name + "，id：" + IdInput.Value);
            }

            DataLoad();
        }

        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";
        }


    }
}