using BLL;
using System;
using System.Linq;
using System.Text;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.PHTGL.ContractCompile
{
    public partial class ContractWBS : PageBase
    {
        public string ContractId
        {
            get => (string)ViewState["ContractId"];
            set => ViewState["ContractId"] = value;
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.GetButtonPower();
                //主合同编号
                this.DropContractCode.DataTextField = "ContractNum";
                this.DropContractCode.DataValueField = "ContractNum";
                this.DropContractCode.DataSource = BLL.PHTGL_ContractReviewService.GetContractReview_CompleteData(this.CurrUser.LoginProjectId);
                this.DropContractCode.DataBind();
                Funs.FineUIPleaseSelect(this.DropContractCode);

                PHTGL_QuantityService.IniGetMajorItems3DownList(drpMajorItems, true);
                DropMainContractCode_SelectedIndexChanged(null, null);
                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()
        {
            var db = Funs.DB;
            var q =
                    from x in db.PHTGL_ContractTrack
                    join y in db.PHTGL_ContractTrackMatchWBS on x.Id equals y.ContractTrackId into g
                    from y in g.DefaultIfEmpty()
                    join z in db.WBS_ControlItemAndCycle on y.ControlItemAndCycleId equals z.ControlItemAndCycleId into _ControlJoin
                    from z in _ControlJoin.DefaultIfEmpty()

                    where (string.IsNullOrEmpty(ContractId) || x.ContractId.Contains(ContractId)) &&
                          (string.IsNullOrEmpty(CurrUser.LoginProjectId) || x.ProjectId.Contains(CurrUser.LoginProjectId)) &&
                          (string.IsNullOrEmpty(this.txtProjectCode.Text.Trim()) || x.ProjectCode.Contains(this.txtProjectCode.Text.Trim())) &&
                          (string.IsNullOrEmpty(this.txtProjectName.Text.Trim()) || x.ProjectName.Contains(this.txtProjectName.Text.Trim())) &&
                          (string.IsNullOrEmpty(this.txtMainItemName.Text.Trim()) || x.MainItemName.Contains(this.txtMainItemName.Text.Trim()))
                    select new
                    {
                        MatchWbsId = y.Id,
                        y.ContractTrackId,
                        y.ControlItemAndCycleId,
                        z.WBSCode,
                        z.ControlItemContent,
                        z.Weights,
                        y.WorkPackageEstimate,
                        x.Id,
                        x.ContractNum,
                        x.MainItemCode,
                        x.MainItemName,
                        x.MajorName,
                        x.MajorCode,
                        x.SubProject,
                        x.SubItemProject,
                        x.ProjectCode,
                        x.ProjectName,
                        x.ProjectDescription,
                        x.UnitOfMeasurement,
                        x.Quantity,
                        x.TotalCostFixedComprehensiveUnitPrice,
                        x.MainMaterialCost,
                        x.TotalPrice,
                        x.CalculationRule,
                        x.WorkContent,
                        x.Remarks,
                        x.ConstructionSubcontractor,
                        x.ContractWeight,
                        x.MaterialSupplier,
                        x.IsWithinGeneralContractScope,
                        x.EstimatedQuantity,
                        x.EstimatedAmount,
                        x.SettledQuantity,
                        x.SettledAmount,
                        x.ContractId,
                        x.SerialNumber
                    };
            ;
            if (drpMajorItems.SelectedValue != Const._Null)
            {
                q = q.Where(x =>
                     x.MajorName.Contains(this.drpMajorItems.SelectedValue));
            }

            Grid1.RecordCount = q.Count();
            Grid1.DataSource = q.ToList().OrderBy(x => x.SerialNumber, new CustomComparer()).ToList().Skip(Grid1.PageSize * Grid1.PageIndex).Take(Grid1.PageSize);
            Grid1.DataBind();

        }

        protected void DropMainContractCode_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(DropContractCode.SelectedValue))
            {
                var model = ContractService.GetContractByContractNum(DropContractCode.SelectedValue);
                if (model != null)
                {
                    ContractId = model.ContractId;
                    this.txtContractName.Text = model.ContractName;
                }
                else
                {
                    ContractId = "";
                    this.txtContractName.Text = string.Empty;

                }
            }
            BindGrid();
        }

        #endregion

        #region GV 数据操作
        /// <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();
        }
        protected void btnQuery_OnClick(object sender, EventArgs e)
        {
            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)
        {

            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string ID = Grid1.SelectedRow.DataKeys[0].ToString();
            var model = BLL.PhtglContractTrackService.GetPHTGL_ContractTrackById(ID);
            if (model != null) ///已上报时不能删除
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ContractTrackMatchWBS.aspx?ContractTrackId={0}", ID, "编辑 - ")));
            }
        }

        /// <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)
                {
                    object[] rowID = Grid1.DataKeys[rowIndex];
                    var model = BLL.PhtglContracttrackmatchwbsService.GetPHTGL_ContractTrackMatchWBSById(rowID[1].ToString());
                    if (model != null)
                    {
                        BLL.PhtglContracttrackmatchwbsService.DeleteModelById(rowID[1].ToString());
                    }
                }

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

        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string ID = Grid1.SelectedRow.DataKeys[0].ToString();
            var model = BLL.PhtglContractTrackService.GetPHTGL_ContractTrackById(ID);
            if (model != null) ///已上报时不能删除
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ContractTrackMatchWBS.aspx?ContractTrackId={0}", ID, "编辑 - ")));
            }
        }
        #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.PHTGL_ContractWBSMenuId);
            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)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("WBS工作包匹配表" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = 500;
            this.BindGrid();
            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();
            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


    }
}