using System;
using System.Collections.Generic;
using System.Linq;
using AspNet = System.Web.UI.WebControls;
using BLL;
using System.Text;

namespace FineUIPro.Web.WeldingProcess.WeldingReport
{
    public partial class NDTBacklogList : PageBase
    {
        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ddlPageSize.SelectedValue = this.Grid1.PageSize.ToString();
                BLL.Base_UnitService.InitProjectUnitDropDownList(this.drpUnitId, true, this.CurrUser.LoginProjectId, BLL.Const.UnitType_5, Resources.Lan.PleaseSelect);//单位
                BLL.Project_InstallationService.InitInstallationDropDownList(this.drpInstallationId, true, this.CurrUser.LoginProjectId, Resources.Lan.PleaseSelect);//装置
                BLL.Base_DetectionTypeService.InitDetectionTypeDropDownList(this.drpNDEType, Resources.Lan.PleaseSelect, true, string.Empty);//探伤类型
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            //this.Grid1.Hidden = true;
            this.Grid1.DataSource = null;
            this.Grid1.DataBind();

            List<Model.View_NDTBacklogList> itemLists = new List<Model.View_NDTBacklogList>();
            var q = from x in Funs.DB.View_NDTBacklogList
                    where x.ProjectId == this.CurrUser.LoginProjectId
                    select x;

            if (this.drpInstallationId.SelectedValue!=BLL.Const._Null)
            {
                q = from x in q
                    where x.InstallationId ==this.drpInstallationId.SelectedValue
                    select x;
            }
            if (this.drpUnitId.SelectedValue!=BLL.Const._Null)
            {
                q = from x in q
                    where x.UnitId == this.drpUnitId.SelectedValue.Trim()
                    select x;
            }

            q = from x in q orderby x.PipelineCode, x.WeldJointCode select x;

            if (this.drpNDEType.SelectedValue!=BLL.Const._Null)
            {
                var items = from x in q
                            where x.DetectionTypeId == this.drpNDEType.SelectedValue
                            orderby x.TrustBatchCode
                            select x;
                if (items.Count() > 0)
                {
                    Model.View_NDTBacklogList n = new Model.View_NDTBacklogList();
                    n.TrustBatchCode = Resources.Lan.RequestMethod + ":" + drpNDEType.SelectedItem.Text;
                    n.TrustBatchItemId = "0";
                    itemLists.Add(n);
                    itemLists.AddRange(items);
                }
                //this.Grid1.Hidden = false;
                this.Grid1.DataSource = itemLists;
                this.Grid1.DataBind();
            }
            else
            {
                var ndtTypes = from x in Funs.DB.Base_DetectionType select x;

                if (q.Count() > 0 && ndtTypes.Count() > 0)
                {
                    foreach (var ndtTypeItem in ndtTypes) //循环委托方法 按委托方法 添加明细项
                    {
                        var items = from x in q
                                    where x.DetectionTypeId == ndtTypeItem.DetectionTypeId
                                    select x;
                        if (items.Count() > 0)
                        {
                            Model.View_NDTBacklogList n = new Model.View_NDTBacklogList();
                            n.TrustBatchCode = Resources.Lan.RequestMethod + ":" + ndtTypeItem.DetectionTypeName;
                            n.TrustBatchItemId = "0";
                            itemLists.Add(n);
                            itemLists.AddRange(items);
                        }
                    }
                    //this.Grid1.Hidden = false;
                    this.Grid1.DataSource = itemLists;
                    this.Grid1.DataBind();
                }
            }
        }

        /// <summary>
        /// 改变索引事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 分页下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region 统计按钮事件
        /// <summary>
        /// 统计
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void BtnAnalyse_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode(Resources.Lan.NDTBacklogList + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }

        /// <summary>
        /// 导出方法
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtml(Grid grid)
        {
            StringBuilder sb = new StringBuilder();
            grid.PageSize = 10000;
            BindGrid();
            sb.Append("<meta http-equiv=\"content-type\" content=\"application/excel; charset=UTF-8\"/>");
            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");
            sb.Append("<tr>");
            foreach (GridColumn column in grid.Columns)
            {
                sb.AppendFormat("<td>{0}</td>", column.HeaderText);
            }
            sb.Append("</tr>");
            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");
                foreach (GridColumn column in grid.Columns)
                {
                    //string html = row.Values[column.ColumnIndex].ToString();
                    string jot = row.Values[column.ColumnIndex].ToString();
                    string html = string.Empty;
                    if (column.ColumnID == "WeldJointCode" && jot.Split('-').Length > 1)
                    {
                        html = "'" + row.Values[column.ColumnIndex].ToString();
                    }
                    else
                    {
                        html = row.Values[column.ColumnIndex].ToString();
                    }
                    if (column.ColumnID == "tfNumber")
                    {
                        html = (row.FindControl("labNumber") as AspNet.Label).Text;
                    }
                    sb.AppendFormat("<td>{0}</td>", html);
                }

                sb.Append("</tr>");
            }

            sb.Append("</table>");

            return sb.ToString();
        }
        #endregion
    }
}