using MESClassLibrary.BLL.Stock;
using MESClassLibrary.EFModel;
using MESClassLibrary.Model;
using org.in2bits.MyXls;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MESWebSite.HttpHandlers
{
    /// <summary>
    /// StockInHandler 的摘要说明
    /// </summary>
    public class StockInHandler : IHttpHandler
    {

        HttpRequest Request = null;
        HttpResponse Response = null;

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            Request = context.Request;
            Response = context.Response;

            string method = Request.Params["method"];
            switch (method)
            {

                case "QueryList":
                    QueryList();
                    break;
                case "QueryExcel":
                    QueryExcel();
                    break;
                default:
                    break;

            }

        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

        void QueryList()
        {
            string page = Request.Params["page"];
            string pagesize = Request.Params["rows"];
            string StartTime = Request.Params["StartTime"];
            string EndTime = Request.Params["EndTime"];
            string workClass = Request.Params["workClass"];
            string color = Request.Params["color"];
            string productInfo = Request.Params["productInfo"];


            if (string.IsNullOrEmpty(page))
            {
                page = "0";
            }
            if (string.IsNullOrEmpty(pagesize))
            {
                pagesize = "15";
            }
            StockInBLL bll = new StockInBLL();
            Response.Write(bll.SearchInfo(page, pagesize, StartTime, EndTime, workClass, color, productInfo));
            Response.End();


        }

        void QueryExcel()
        {
            string StartTime = Request.Params["StartTime"];
            string EndTime = Request.Params["EndTime"];
            string workClass = Request.Params["workClass"];
            string color = Request.Params["color"];
            string productInfo = Request.Params["productInfo"];

            StockInBLL bll = new StockInBLL();
            List<StockInModel> list = bll.SearchInfoAll(StartTime, EndTime, workClass, color, productInfo);

            XlsDocument xls = new XlsDocument();
            xls.FileName = "喷涂入库统计-" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls";

            // Sheet标题样式
            XF titleXF = xls.NewXF(); // 为xls生成一个XF实例，XF是单元格格式对象
            titleXF.HorizontalAlignment = HorizontalAlignments.Centered; // 设定文字居中
            titleXF.VerticalAlignment = VerticalAlignments.Centered; // 垂直居中
            titleXF.UseBorder = true; // 使用边框 
            titleXF.TopLineStyle = 1; // 上边框样式
            titleXF.TopLineColor = Colors.Black; // 上边框颜色
            titleXF.LeftLineStyle = 1; // 左边框样式
            titleXF.LeftLineColor = Colors.Black; // 左边框颜色
            titleXF.RightLineStyle = 1; // 右边框样式
            titleXF.RightLineColor = Colors.Black; // 右边框颜色
            titleXF.Font.FontName = "宋体"; // 字体
            titleXF.Font.Bold = true; // 是否加楚
            titleXF.Font.Height = 20 * 20; // 字大小（字体大小是以 1/20 point 为单位的）

            // 列标题样式
            XF columnTitleXF = xls.NewXF(); // 为xls生成一个XF实例，XF是单元格格式对象
            columnTitleXF.HorizontalAlignment = HorizontalAlignments.Centered; // 设定文字居中
            columnTitleXF.VerticalAlignment = VerticalAlignments.Centered; // 垂直居中
            columnTitleXF.UseBorder = true; // 使用边框 
            columnTitleXF.TopLineStyle = 1;
            columnTitleXF.TopLineColor = Colors.Black;
            columnTitleXF.BottomLineStyle = 1;
            columnTitleXF.BottomLineColor = Colors.Black;
            columnTitleXF.LeftLineStyle = 1;
            columnTitleXF.LeftLineColor = Colors.Black;
            columnTitleXF.RightLineStyle = 1;
            columnTitleXF.RightLineColor = Colors.Black;
            columnTitleXF.Pattern = 1; // 单元格填充风格。如果设定为0，则是纯色填充(无色)，1代表没有间隙的实色 
            columnTitleXF.PatternBackgroundColor = Colors.Red; // 填充的底色 
            columnTitleXF.PatternColor = Colors.Default2F; // 填充背景色

            // 数据单元格样式
            XF dataXF = xls.NewXF(); // 为xls生成一个XF实例，XF是单元格格式对象
            dataXF.HorizontalAlignment = HorizontalAlignments.Centered; // 设定文字居中
            dataXF.VerticalAlignment = VerticalAlignments.Centered; // 垂直居中
            dataXF.UseBorder = true; // 使用边框 
            dataXF.TopLineStyle = 1;
            dataXF.TopLineColor = Colors.Black;
            dataXF.BottomLineStyle = 1;
            dataXF.BottomLineColor = Colors.Black;
            dataXF.LeftLineStyle = 1;
            dataXF.LeftLineColor = Colors.Black;
            dataXF.RightLineStyle = 1;
            dataXF.RightLineColor = Colors.Black;
            dataXF.Font.FontName = "宋体";
            dataXF.Font.Height = 9 * 20; // 设定字大小（字体大小是以 1/20 point 为单位的）
            dataXF.UseProtection = false; // 默认的就是受保护的，导出后需要启用编辑才可修改
            dataXF.TextWrapRight = true; // 自动换行
            Worksheet sheet = xls.Workbook.Worksheets.Add("喷涂入库统计");

            //设定列
            ArrayList col;
            List<ArrayList> listColumn = new List<ArrayList>();
            col = new ArrayList() { 25, "条码", "barcode" };
            listColumn.Add(col);
            col = new ArrayList() { 10, "班次", "workClass" };
            listColumn.Add(col);
            col = new ArrayList() { 30, "产品信息", "productInfo" };
            listColumn.Add(col);
            col = new ArrayList() { 20, "入库时间", "createTime" };
            listColumn.Add(col);

            for (int i = 0; i < listColumn.Count; i++)
            {
                ArrayList c = listColumn[i];
                ColumnInfo colinfo = new ColumnInfo(xls, sheet);
                int w = (int)c[0];
                string s = (string)c[1];
                colinfo.ColumnIndexStart = (ushort)i;
                colinfo.ColumnIndexEnd = (ushort)i;
                colinfo.Width = (ushort)(w * 256);
                sheet.AddColumnInfo(colinfo);
            }


            org.in2bits.MyXls.


            //行设置
            RowInfo rolinfo = new RowInfo();
            rolinfo.RowHeight = 16 * 20;                                    //行高
            rolinfo.RowIndexStart = 3;                                      //起始行，从1开始计算
            rolinfo.RowIndexEnd = (ushort)(list.Count + 2);    //结束行
            sheet.AddRowInfo(rolinfo);

            //设置表头
            MergeArea titleArea = new MergeArea(1, 1, 1, listColumn.Count);
            sheet.AddMergeArea(titleArea);                                  //合并单元格
            Cells cells = sheet.Cells;
            //Sheet标题行，行和列的索引都是从1开始的
            for (int i = 0; i < listColumn.Count; i++)
                cells.Add(1, i + 1, "", titleXF);                           //合并单元格后仍需要设置每一个单元格，样式才有效
            sheet.Rows[1].RowHeight = 40 * 20;                              //设置标题行行高
            cells.Add(1, 1, "喷涂入库统计", titleXF);                           //标题内容

            for (int i = 0; i < listColumn.Count; i++)                      //设置表头行
            {
                ArrayList c = listColumn[i];
                string s = (string)c[1];
                cells.Add(2, i + 1, s, columnTitleXF);
            }
            sheet.Rows[2].RowHeight = 18 * 20;                              //设置表头行高

            //数据写入cell
            int k = 0;
            foreach (var item in list)
            {
                for (int j = 0; j < listColumn.Count; j++)
                {
                    ArrayList c = listColumn[j];
                    string strColName = (string)c[2];
                    string s = GetModelValue(strColName, item);
                    cells.Add(3 + k, j + 1, s);
                }
                k++;
            }

            xls.Send();
            Response.End();
        }


        public string GetModelValue(string FieldName, object obj)
        {
            try
            {
                Type Ts = obj.GetType();
                object o = Ts.GetProperty(FieldName).GetValue(obj, null);
                string Value = Convert.ToString(o);
                if (string.IsNullOrEmpty(Value)) return null;
                return Value;
            }
            catch
            {
                return null;
            }
        }
    }
}