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_Add : 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()
        {
            StringBuilder query = new StringBuilder(" 1 = 1 ");
            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(id_card.Text.Trim()))
            {
                query.AppendFormat(" AND id_card LIKE '%{0}%' ", id_card.Text.Trim());
            }*/
            if (!string.IsNullOrWhiteSpace(dpMajor.SelectedValue))
            {
                query.AppendFormat(" AND major = '{0}' ", dpMajor.SelectedValue);
            }
            if (!string.IsNullOrWhiteSpace(grade.SelectedValue))
            {
                query.AppendFormat(" AND grade = '{0}' ", grade.SelectedValue);
            }
            //已经存在考试批次的学员，禁止重复添加
            query.AppendFormat(" and T1.user_id not in (select user_id from pro_fault_exam_paper where state = 0)  ");

            var sql = query.ToString();
            var data = bll.GetUsrUsers(sql);
            dataList.DataSource = data;
            dataList.Rebind();

            var exam_list = bll_fault_exam.GetModelList("");
            CheckBoxList1.DataBindings.DataTextField = "exam_title";
            CheckBoxList1.DataBindings.DataValueField = "exam_id";
            CheckBoxList1.DataSource = exam_list;
            CheckBoxList1.DataBind();
        }

        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 btnAdd_Click(object sender, EventArgs e)
        {
            var count = dataList.SelectedItems.Count;
            if (count <= 0)
            {
                RadAjaxManager1.Alert("学员不能为空！");
                return;
            }

            if (string.IsNullOrEmpty(dpbatch.SelectedValue))
            {
                RadAjaxManager1.Alert("请选择考试批次！");
                return;
            }

            var array = CheckBoxList1.SelectedValues;
            if (array.Length <= 0)
            {
                RadAjaxManager1.Alert("请选择故障题目！");
                return;
            }
          
            List<DataService.Model.pro_fault_exam> list_fault_exam = new List<DataService.Model.pro_fault_exam>();
            foreach(var item in array)
            {
                var exam = bll_fault_exam.GetModel(item);
                list_fault_exam.Add(exam);
            }

            List<DataService.Model.admin_user> list_admin_user = new List<DataService.Model.admin_user>();
            foreach (var obj in dataList.SelectedItems)
            {
                GridDataItem item = obj as GridDataItem;
                var user_id = item.GetDataKeyValue("user_id").ToString();
                var user = bll.GetModel(user_id);
                list_admin_user.Add(user);
            }

            var batch = bll_batch.GetModel(dpbatch.SelectedValue);
            var now = DateTime.Now;
            var success = false;
            var fail_list = new List<string>();
            foreach (var user in list_admin_user)
            {
                //学员存在考试批次 禁止添加
                var exist_sql = " user_id ='" + user.user_id + "' and batch_id='" + batch.batch_id + "'";
                var exist_list = bll_fault_exam_paper.GetModelList(exist_sql);
                if (exist_list.Count>0)
                {
                    fail_list.Add(user.real_name);
                    continue;
                }
                var model = new DataService.Model.pro_fault_exam_paper();
                var paper_id = GetNewId();
                model.paper_id = paper_id;
                model.user_id = user.user_id;
                model.login_name = user.login_name;
                model.real_name = user.real_name;
              

                model.batch_id = batch.batch_id;
                model.batch_name = batch.batch_name;
                model.sjms = batch.sjms;
                model.state = 0;
                model.score = 0;
                model.create_time = now;

                foreach(var fault_item in list_fault_exam)
                {
                    var paper_item = new DataService.Model.pro_fault_exam_paper_item();
                    paper_item.item_id = GetNewId();
                    paper_item.paper_id = paper_id;
                    paper_item.exam_id = fault_item.exam_id;
                    paper_item.exam_title = fault_item.exam_title;
                    paper_item.create_time = now;
                    
                    bll_paper_item.Add(paper_item);
                }
                success =bll_fault_exam_paper.Add(model);
            }
            string desc = "";
            if (fail_list.Count > 0)
            {
                 desc = " 学员(" + string.Join("", fail_list.ToArray()) + "),已经添加过该批次!";
            }
            if (success)
            {
                log.write_log("添加故障考试题目成功。" +desc);
                if (fail_list.Count > 0)
                {
                    RadAjaxManager1.ResponseScripts.Add("alert('部分添加成功！" + desc + "');CloseAndRebind();");
                }
                else
                {
                    RadAjaxManager1.ResponseScripts.Add("alert('添加成功！');CloseAndRebind();");
                }
            }
            else
            {
                log.write_log("添加故障考试题目失败。" + desc);
                RadAjaxManager1.Alert("添加失败！"+ desc);
            }

        }
    }
}