using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Estsh.Web.Service;
using System.Collections;
using System.Data;
using System.Text;
using Estsh.Web.Util;
using System.IO;
using NPOI.HSSF.UserModel;

namespace Estsh.Core.Web.Controllers
{
    public class ProduceQueryController : Controller
    {

        /***************************************************************************************************
         * 
         * 作者：张茂忠
         * 创建时间：2013.04.22
         * 描述：产量查询模块Controller层
         * 修改日志：
         * 
         * 
         * *************************************************************************************************/
        private ProduceQueryService service = new ProduceQueryService();
        DataTable _dt = null;
        DataTable _dtDetail = null;
        public ActionResult Index()
        {
            return View();
        }
        /// <summary>
        /// 获取汇总
        /// </summary>
        /// <returns></returns>
        public ActionResult GetSummary()
        {
            string _where = "";
            string type_id = string.Empty;
            StringBuilder data = new StringBuilder();
            if (!string.IsNullOrEmpty(Request["cbTypeName"]))
            {
                _where += " and type_id='" + Request["cbTypeName"].ToString() + "'";
                type_id = Request["cbTypeName"].ToString();
            }
            if (!string.IsNullOrEmpty(Request["txtStartCarno"]) && !string.IsNullOrEmpty(Request["txtEndCarno"]))
            {
                _where += " and a.car_no>= '" + Request["txtStartCarno"].ToString().Trim() + "' and a.car_no<='" + Request["txtEndCarno"].ToString().Trim() + "' ";
            }
          

            if (!string.IsNullOrEmpty(Request["type"]))
            {
                string sbustr=string.Empty;
                String[] str = Request["type"].ToString().Split(',');

                for (int i = 0; i < str.Length; i++)
                { 
                    sbustr += string.Format("'{0}',", str[i]); 
                }
                char[] Splitor = { ',' };

                sbustr = sbustr.TrimEnd(Splitor);
                _where += "AND a.type in (" + sbustr + ")";
            }
            if (!string.IsNullOrEmpty(Request["StartTime"]) && !string.IsNullOrEmpty(Request["EndTime"]))
            {
                if (!string.IsNullOrEmpty(Request["txtStartCarno"]) && !string.IsNullOrEmpty(Request["txtEndCarno"]))
                {
                    _where += " and convert(datetime,a.create_ymd)  between convert(datetime,'" + Request["StartTime"].ToString() + "')  and convert(datetime,'" + Request["EndTime"].ToString() + "') ";
                }
                else
                {
                    _where += " and ((a.out_pdline_ymd  = convert(varchar(10),'" + Request["StartTime"].ToString() + "',23)  and a.out_pdline_hms >= convert(varchar(10),'" + Request["StartTime"].ToString() + "',108)) ";
                    _where += " or (a.out_pdline_ymd > convert(varchar(10),'" + Request["StartTime"].ToString() + "',23) and  a.out_pdline_ymd < convert(varchar(10),'" + Request["EndTime"].ToString() + "',23))";
                    _where += " or (a.out_pdline_ymd = convert(varchar(10),'" + Request["EndTime"].ToString() + "',23) and  a.out_pdline_hms <= convert(varchar(10),'" + Request["EndTime"].ToString() + "',108)))";
                }

            }

            Hashtable hs = new Hashtable();
            DataTable dt = new DataTable();
            ArrayList list = service.GetSummary(_where, ref dt);

            //获取明细
            DataTable dtdetail = new DataTable();
            ArrayList listDetail = service.GetSummaryDtail(_where, type_id, ref dtdetail);
            ViewData.Add("users", dt);
            ViewData.Add("usersDetail", dtdetail);
            ViewData.Add("type_id", type_id);
            ViewData.Add("StartCar_no", Request["txtStartCarno"].ToString().Trim());
            ViewData.Add("EndCar_no", Request["txtEndCarno"].ToString().Trim());
            ViewData.Add("type", Request["type"].ToString()); 
            Session["dt"] = dt;
            Session["dtdetail"] = dtdetail;
            return View("~/Views/ProduceQuery/ProduceQuery.aspx");
        }
        public ActionResult exportData()
        {
            // 如果没有数据就直接返回
            Hashtable resault = new Hashtable();
            _dt = (DataTable)Session["dt"];
            _dtDetail = (DataTable)Session["dtdetail"];
             
            HSSFWorkbook workbook = new HSSFWorkbook();
            Stream outputStream = Response.OutputStream;
            HSSFSheet sheet = (HSSFSheet)workbook.CreateSheet("汇总信息");
            HSSFSheet sheetDetail = (HSSFSheet)workbook.CreateSheet("明细信息");
            if (Session["dt"].ToString() != "" || Session["dtdetail"].ToString() != "")
            {
                try
                {
                    if (workbook != null)
                    {
                        HSSFRow headRow = (HSSFRow)sheet.CreateRow(0);
                        headRow.CreateCell(0).SetCellValue("车型");
                        headRow.CreateCell(1).SetCellValue("配置");
                        headRow.CreateCell(2).SetCellValue("数量");


                        HSSFRow headRowDetail = (HSSFRow)sheetDetail.CreateRow(0);
                        headRowDetail.CreateCell(0).SetCellValue("车型");
                        headRowDetail.CreateCell(1).SetCellValue("总成");
                        headRowDetail.CreateCell(2).SetCellValue("数量");
                        headRowDetail.CreateCell(3).SetCellValue("生产类型");
                    }

                    for (int i = 0; i < _dt.Rows.Count; i++)
                    {
                        int row = i + 1;
                        HSSFRow dataRow = (HSSFRow)sheet.CreateRow(row);

                        dataRow.CreateCell(0).SetCellValue(_dt.Rows[i]["type_name"].ToString());
                        dataRow.CreateCell(1).SetCellValue(_dt.Rows[i]["model_desc"].ToString());
                        dataRow.CreateCell(2).SetCellValue(Convert.ToInt32(_dt.Rows[i]["number"]));
                    }

                    for (int i = 0; i < _dtDetail.Rows.Count; i++)
                    {
                        int row = i + 1;
                        HSSFRow dataRow = (HSSFRow)sheetDetail.CreateRow(row);

                        dataRow.CreateCell(0).SetCellValue(_dtDetail.Rows[i]["type_name"].ToString());
                        dataRow.CreateCell(1).SetCellValue(_dtDetail.Rows[i]["part_no"].ToString());
                        dataRow.CreateCell(2).SetCellValue(Convert.ToInt32(_dtDetail.Rows[i]["number"]));
                        dataRow.CreateCell(3).SetCellValue(_dtDetail.Rows[i]["type"].ToString());
                    }
                    Response.Clear();
                    workbook.Write(outputStream);

                    Response.Buffer = true;
                    Response.AppendHeader("Content-Disposition", "attachment;filename=Excel.xls");
                    Response.ContentEncoding = System.Text.Encoding.UTF8;
                    Response.ContentType = "application/vnd.ms-excel";
                    Response.Flush();

                }
                catch (Exception e)
                {
                    workbook = null; 
                }
                finally
                {
                    workbook = null; 
                }
            }
            else
            {

                workbook.Write(outputStream);

                Response.Buffer = true;
                Response.AppendHeader("Content-Disposition", "attachment;filename=Excel.xls");
                Response.ContentEncoding = System.Text.Encoding.UTF8;
                Response.ContentType = "application/vnd.ms-excel";
                Response.Flush();
            }
            return null;
        }

        /// <summary>
        /// 查询车型
        /// </summary> 
        /// <returns></returns>
        public ActionResult GetModelType()
        {
            Hashtable hs = new Hashtable();
            ArrayList list = service.GetModelType();
            hs.Add("list", list);
            return Json(hs, JsonRequestBehavior.AllowGet);
        }

        /// <summary>
        /// 查询生产类型
        /// </summary>
        /// <returns></returns>
        public ActionResult GetProduceType()
        {
            Hashtable hs = new Hashtable();
            //ArrayList list = service.GetProduceType();
            //hs.Add("list", list);
            return Json(hs, JsonRequestBehavior.AllowGet);
        }
        public ActionResult getDepartmentDropListData()
        {
            string path = Request.ApplicationPath; if (path.EndsWith("/")) { path = path.Substring(0, path.Length - 1); }
            List<TreeNode> treeNodes = new List<TreeNode>(); 
            DataTable list = service.GetProduceType();
          for (int i = 0; i < list.Rows.Count; i++)
			{ 
                TreeNode node = new TreeNode();
                node = service.convert(list.Rows[i]["value"].ToString(), list.Rows[i]["key"].ToString(), path);
                node.parentId = "0";
                treeNodes.Add(node);
            }
            Hashtable result = new Hashtable();
            result.Add("treeNodes", treeNodes);
            return Json(result, JsonRequestBehavior.AllowGet);
        }
    }
}