using BLL;
using MiniExcelLibs;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;

namespace FineUIPro.Web.HJGL.PreDesign
{
    public partial class TrainNumberManager : PageBase
    {
        public static List<Model.HJGL_TrainNumberManage> hJGL_TrainNumberManages = new List<Model.HJGL_TrainNumberManage>();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.GetButtonPower();
                this.ddlPageSize.SelectedValue = this.Grid1.PageSize.ToString();
                // 绑定表格
                this.BindGrid();
            }
        }

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            BindGrid(false);
        }

        /// <summary>
        /// 绑定数据（带筛选参数）
        /// </summary>
        /// <param name="isFilter">是否应用筛选条件</param>
        private void BindGrid(bool isFilter)
        {
            Model.HJGL_TrainNumberManage table = new Model.HJGL_TrainNumberManage();
            table.ProjectId = this.CurrUser.LoginProjectId;

            // 应用筛选条件
            if (isFilter)
            {
                if (!string.IsNullOrEmpty(txtTrainNumber.Text.Trim()))
                {
                    table.TrainNumber = txtTrainNumber.Text.Trim();
                }

                if (!string.IsNullOrEmpty(ddlState.SelectedValue))
                {
                    table.State = Convert.ToInt32(ddlState.SelectedValue);
                }
            }

            var tb = BLL.TrainNumberManageService.GetListByQueryModle(table, Grid1.PageIndex+1, Grid1.PageSize);
            Grid1.RecordCount = tb.Total;
            Grid1.DataSource = tb.Data;
            Grid1.DataBind();
            hJGL_TrainNumberManages = tb.Data;
        }
        #endregion

        #region 辅助方法
        /// <summary>
        /// 转换状态值
        /// </summary>
        /// <param name="state">状态值</param>
        /// <returns>状态文本</returns>
        protected string ConvertState(object state)
        {
            if (state != null)
            {
                int stateValue = Convert.ToInt32(state);
                switch (stateValue)
                {
                    case 0: return "未发货";
                    case 1: return "已发货";
                    case 2: return "已验收";
                    default: return "";
                }
            }
            return "";
        }
        #endregion

        #region GV 数据操作
        /// <summary>
        /// 筛选按钮点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnFilter_Click(object sender, EventArgs e)
        {
            this.Grid1.PageIndex = 0; // 重置到第一页
            this.BindGrid(true);
        }

        /// <summary>
        /// 清除筛选按钮点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnClearFilter_Click(object sender, EventArgs e)
        {
            txtTrainNumber.Text = "";
            ddlState.SelectedValue = "";
            this.Grid1.PageIndex = 0; // 重置到第一页
            this.BindGrid(false);
        }

        /// <summary>
        /// 过滤表头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        //protected void Grid1_FilterChange(object sender, EventArgs e)
        //{
        //    this.BindGrid();
        //}

        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            this.Grid1.PageIndex = e.NewPageIndex;
            this.BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            this.Grid1.SortDirection = e.SortDirection;
            this.Grid1.SortField = e.SortField;
            this.BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.Grid1.PageSize = Convert.ToInt32(this.ddlPageSize.SelectedValue);
            this.BindGrid();
        }
        #endregion

        #region 数据编辑事件
        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNew_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("TrainNumberManageEdit.aspx?Id={0}", string.Empty, "增加 - ")));
        }

        /// <summary>
        /// 编辑按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnEdit_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string ID = Grid1.SelectedRowID;
            var model = BLL.TrainNumberManageService.GetModelById(ID);
            if (model != null) ///已上报时不能删除
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("TrainNumberManageEdit.aspx?Id={0}", ID, "编辑 - ")));
            }
        }

        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            this.btnEdit_Click(null, null);
        }

        /// <summary>
        /// 批量删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    var model = BLL.TrainNumberManageService.GetModelById(rowID);
                    if (model != null)
                    {
                        BLL.TrainNumberManageService.DeleteById(rowID);
                    }
                }

                BindGrid();
                ShowNotify("删除数据成功!", MessageBoxIcon.Success);
            }
        }
        #endregion

        #region 关闭弹出窗
        /// <summary>
        /// 关闭弹出窗
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 获取权限按钮
        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private void GetButtonPower()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, BLL.Const.HJGL_TrainNumberManageMenuId);
            if (buttonList.Count > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnAdd))
                {
                    this.btnNew.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnModify))
                {
                    this.btnMenuEdit.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnDelete))
                {
                    this.btnMenuDelete.Hidden = false;
                }
            }
        }
        #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)
        {
            if (hJGL_TrainNumberManages != null)
            {
                var q = hJGL_TrainNumberManages
                    .Select((x, index) => new
                    {
                        序号 = index + 1, // 自增序号，从 1 开始
                        车次 = x.TrainNumber,
                        驾驶员姓名 = x.DriverName,
                        驾驶员电话 = x.DriverPhone,
                        车牌号 = x.LicensePlateNumber,
                        联系人姓名 = x.ContactName,
                        联系人电话 = x.ContactPhone,
                        状态 = ConvertState(x.State),
                        签收时间 = x.ReceiveDate?.ToString("g") ?? "",
                        备注 = x.Remark
                    });

                // 根据筛选条件生成文件名
                string fileName = "车次管理";
                if (!string.IsNullOrEmpty(txtTrainNumber.Text.Trim()))
                {
                    fileName += "-发货编号_" + txtTrainNumber.Text.Trim();
                }
                if (!string.IsNullOrEmpty(ddlState.SelectedValue))
                {
                    fileName += "-状态_" + ddlState.SelectedItem.Text;
                }
                fileName += "-" + string.Format("{0:yyyy-MM-dd}", DateTime.Now) + ".xlsx";

                string path = Funs.RootPath + @"File\Excel\Temp\TrainNumberManager.xlsx";
                path = path.Replace(".xlsx", string.Format("{0:yyyy-MM-dd}", DateTime.Now) + ".xlsx");

                MiniExcel.SaveAs(path, q);

                FileInfo info = new FileInfo(path);
                long fileSize = info.Length;
                System.Web.HttpContext.Current.Response.Clear();
                System.Web.HttpContext.Current.Response.ContentType = "application/x-zip-compressed";
                System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
                System.Web.HttpContext.Current.Response.AddHeader("Content-Length", fileSize.ToString());
                System.Web.HttpContext.Current.Response.TransmitFile(path, 0, fileSize);
                System.Web.HttpContext.Current.Response.Flush();
                System.Web.HttpContext.Current.Response.Close();
                File.Delete(path);
            }
        }
        /// <summary>
        /// 导出方法
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtml(Grid grid)
        {
            StringBuilder sb = new StringBuilder();
            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();
                    if (column.ColumnID == "tfNumber")
                    {
                        html = (row.FindControl("lblNumber") as System.Web.UI.WebControls.Label).Text;
                    }
                    sb.AppendFormat("<td>{0}</td>", html);
                }

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

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

            return sb.ToString();
        }
        #endregion

        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            if (e.CommandName == "TrainDetail")
            {
                string id = Grid1.SelectedRowID;
                string url = "TrainNumberManagerView.aspx?TrainNumberId={0}";
                PageContext.RegisterStartupScript(Window2.GetShowReference(String.Format(url, id, "操作 - ")));
            }
        }

        protected void btnPrint_Click(object sender, EventArgs e)
        {
            string Id = this.Grid1.SelectedRowID;
            Pring(Id);
        }

        private void Pring(string Id)
        {
            BLL.FastReportService.ResetData();
            if (string.IsNullOrEmpty(Id))
            {

                ShowNotify("请选择要打印的项", MessageBoxIcon.Warning);
                return;
            }
            DataTable tb = LINQToDataTable(HJGLPackagingmanageService.GetPackagingManage(Id));
            if (tb.Rows.Count > 0)
            {
                var model = TrainNumberManageService.GetModelById(Id);
                Dictionary<string, string> keyValuePairs = new Dictionary<string, string>();
                keyValuePairs.Add("ProjectName", ProjectService.GetProjectNameByProjectId(this.CurrUser.LoginProjectId));
                keyValuePairs.Add("TrainNumber", model.TrainNumber);
                keyValuePairs.Add("Remark", model.Remark);
                keyValuePairs.Add("ContactName", model.ContactName);
                keyValuePairs.Add("ContactPhone", model.ContactPhone);
                keyValuePairs.Add("ID", "TrainNumberManager$" + model.Id);
                DataRow dataRow = tb.NewRow();
                dataRow["PackagingCode"] = "合计：" + tb.Rows.Count;
                tb.Rows.Add(dataRow);
                if (tb != null)
                {
                    tb.TableName = "Data";
                }
                BLL.FastReportService.AddFastreportTable(tb);
                BLL.FastReportService.AddFastreportParameter(keyValuePairs);
                string initTemplatePath = "";
                string rootPath = Server.MapPath("~/");
                initTemplatePath = "File\\Fastreport\\发货单.frx";

                if (File.Exists(rootPath + initTemplatePath))
                {
                    PageContext.RegisterStartupScript(Window2.GetShowReference(String.Format("~/Controls/Fastreport.aspx?ReportPath={0}", rootPath + initTemplatePath)));

                }
            }
        }

    }
}