using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Data;
using System.Linq;
using BLL;

namespace FineUIPro.Web.common.BaseInfo
{
    public partial class ProjectPlan : 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)
            {
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                this.drpWeldType.DataTextField = "WeldTypeName";
                this.drpWeldType.DataValueField = "WeldTypeId";
                this.drpWeldType.DataSource = BLL.WeldTypeService.GetWeldTypeList();
                this.drpWeldType.DataBind();
                Funs.FineUIPleaseSelect(this.drpWeldType);

                string projectId = Request.Params["ProjectId"];
                if (!string.IsNullOrEmpty(projectId))
                {
                    // 绑定表格
                    BindGrid();
                }
            }
        }
        #endregion

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string projectId = Request.Params["ProjectId"];
            string strSql = @"SELECT ProjectPlan.ProjectPlanId, 
                                     ProjectPlan.ProjectId, 
                                     ProjectPlan.WeldId, 
                                     ProjectPlan.PlanAmount, 
                                     ProjectPlan.WeldRequire, 
                                     ProjectPlan.Remark,
                                     Project.ProjectCode,
                                     Project.ProjectName,
                                     WeldInfo.WeldCode,
                                     WeldInfo.WeldName,
                                     WeldInfo.WeldSpec,
                                     weldType.WeldTypeName
                            FROM dbo.Weld_ProjectPlan AS ProjectPlan
                            LEFT JOIN Base_Project AS Project ON Project.ProjectId = ProjectPlan.ProjectId
                            LEFT JOIN Weld_WeldInfo AS WeldInfo ON WeldInfo.WeldId = ProjectPlan.WeldId
                            LEFT JOIN dbo.Weld_WeldType weldType ON weldType.WeldTypeId = WeldInfo.WeldTypeId
                            WHERE ProjectPlan.ProjectId=@ProjectId";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", projectId));
            if (drpWeldType.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND WeldInfo.WeldTypeId = @WeldTypeId";
                listStr.Add(new SqlParameter("@WeldTypeId", drpWeldType.SelectedValue));
            }
            if (!string.IsNullOrEmpty(this.txtName.Text.Trim()))
            {
                strSql += " AND WeldName LIKE @WeldName";
                listStr.Add(new SqlParameter("@WeldName", "%" + this.txtName.Text.Trim() + "%"));
            }

            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

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

        /// <summary>
        /// 分页下拉选择
        /// </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>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

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

        protected void Grid1_RowDataBound(object sender, GridRowEventArgs e)
        {
            DataRowView row = e.DataItem as DataRowView;
            decimal planAmount = 0;
            if (row["PlanAmount"] != null && row["PlanAmount"].ToString() != "")
            {
                planAmount = Convert.ToDecimal(row["PlanAmount"]);
            }
            string weldId = row["WeldId"].ToString();
            decimal totalStock = 0;
            var stockIn = from x in Funs.DB.Weld_StockIn
                          where (x.Amount ?? 0 - x.UsingAmount ?? 0) > 0 && x.WeldId == weldId
                          select x;
            if (stockIn.Count() > 0)
            {
                totalStock = stockIn.Sum(x => x.Amount ?? 0 - x.UsingAmount ?? 0);
            }
            if (totalStock < planAmount)
            {
                e.RowCssClass = "color1";
            }
        }
        #region 删除事件
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectMenuId, Const.BtnDelete))
            {
                if (judgementDelete(hfFormID.Text, true))
                {
                    BLL.ProjectPlanService.DeleteProjectPlanById(hfFormID.Text);
                    BLL.Sys_LogService.AddLog(BLL.Const.System_7, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除项目计划");
                    // 重新绑定表格，并模拟点击[新增按钮]
                    BindGrid();
                    PageContext.RegisterStartupScript("onNewButtonClick();");
                }
            }
            else
            {
                Alert.ShowInTop("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
                return;
            }
        }

        /// <summary>
        /// 右键删除事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuDelete_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectMenuId, Const.BtnDelete))
            {
                this.DeleteData();
            }
            else
            {
                Alert.ShowInTop("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
                return;
            }
        }

        /// <summary>
        /// 删除方法
        /// </summary>
        private void DeleteData()
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                bool isShow = true;
                if (Grid1.SelectedRowIndexArray.Length > 1)
                {
                    isShow = false;
                }
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    if (judgementDelete(rowID, isShow))
                    {
                        BLL.ProjectPlanService.DeleteProjectPlanById(rowID);
                        BLL.Sys_LogService.AddLog(BLL.Const.System_7, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除项目计划");
                        ShowNotify("删除完成！", MessageBoxIcon.Success);
                    }
                }

                BindGrid();
                PageContext.RegisterStartupScript("onNewButtonClick();");
            }
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 右键编辑事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuEdit_Click(object sender, EventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 编辑数据方法
        /// </summary>
        private void EditData()
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string Id = Grid1.SelectedRowID;
            var projectPlan = BLL.ProjectPlanService.GetProjectPlanById(Id);
            if (projectPlan != null)
            {
                if (!string.IsNullOrEmpty(projectPlan.WeldId))
                {
                   this.hdWeldId.Text = projectPlan.WeldId;
                   Model.Weld_WeldInfo weldInfo = BLL.WeldInfoService.GetWeldInfoById(this.hdWeldId.Text);
                    if (weldInfo != null)
                    {
                        this.txtWeldCode.Text = weldInfo.WeldCode;
                        this.txtWeldName.Text = weldInfo.WeldName;
                        this.txtWeldSpec.Text = weldInfo.WeldSpec;
                    }
                }
                if (projectPlan.PlanAmount.HasValue)
                {
                    this.txtPlanAmount.Text = projectPlan.PlanAmount.ToString();
                }
                this.txtWeldRequire.Text = projectPlan.WeldRequire;
                this.txtRemark.Text = projectPlan.Remark;
                hfFormID.Text = Id;
                this.btnDelete.Enabled = true;
            }
        }
        #endregion

        #region 保存按钮
        /// <summary>
        /// 保存按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectMenuId, Const.BtnPlanEdit))
            {
                if (this.hdWeldId.Text == string.Empty)
                {
                    Alert.ShowInTop("请选择焊材！", MessageBoxIcon.Warning);
                    return;
                }

                string projectId = Request.Params["ProjectId"];
                var weld = BLL.ProjectPlanService.GetProjectPlanByWeldId(projectId, this.hdWeldId.Text);

                decimal? planAmount= Funs.GetNewDecimal(this.txtPlanAmount.Text.Trim());
                var stockIn = from x in Funs.DB.Weld_StockIn
                              where (x.Amount ?? 0 - x.UsingAmount ?? 0) > 0 && x.WeldId == this.hdWeldId.Text
                              select x;
                if (stockIn.Count() > 0)
                {
                    decimal totalStock = stockIn.Sum(x => x.Amount ?? 0 - x.UsingAmount ?? 0);
                    if (totalStock < planAmount)
                    {
                        PageContext.RegisterStartupScript(Confirm.GetShowReference("库存(" + totalStock + ")不足" + "点击确定继续保存，点取消放弃！",
                                                                      String.Empty,
                                                                      MessageBoxIcon.Question,
                                                PageManager1.GetCustomEventReference(false, "Confirm_OK"), // 第一个参数 false 用来指定当前不是AJAX请求
                                                PageManager1.GetCustomEventReference("Confirm_Cancel")));
                    }
                    else if (weld != null)
                    {
                        PageContext.RegisterStartupScript(Confirm.GetShowReference("此焊材的计划已录入，是否更新？" + "点击确定更新计划，点取消放弃！",
                                                                     String.Empty,
                                                                     MessageBoxIcon.Question,
                                               PageManager1.GetCustomEventReference(false, "Confirm_OK"), // 第一个参数 false 用来指定当前不是AJAX请求
                                               PageManager1.GetCustomEventReference("Confirm_Cancel")));
                    }

                    else
                    {
                        ComfirmSave(true);
                    }
                }
                else
                {
                    Alert.ShowInTop("该焊材没有库存！", MessageBoxIcon.Warning);
                    return;
                }
            }
            else
            {
                Alert.ShowInTop("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
                return;
            }
        }

        private void ComfirmSave(bool isComfirm)
        {
            if (isComfirm)
            {
                string strRowID = hfFormID.Text;
                Model.Weld_ProjectPlan projectPlan = new Model.Weld_ProjectPlan();              
                projectPlan.ProjectId = Request.Params["ProjectId"];
                if (!string.IsNullOrEmpty(this.hdWeldId.Text))
                {
                    projectPlan.WeldId = this.hdWeldId.Text;
                }
                projectPlan.PlanAmount = Funs.GetNewDecimal(this.txtPlanAmount.Text.Trim());
                projectPlan.WeldRequire = this.txtWeldRequire.Text.Trim();
                projectPlan.Remark = this.txtRemark.Text.Trim();
                if (string.IsNullOrEmpty(strRowID))
                {
                    string projectId=Request.Params["ProjectId"];
                    var weld = BLL.ProjectPlanService.GetProjectPlanByWeldId(projectId, this.hdWeldId.Text);
                    if (weld == null)
                    {
                        strRowID = SQLHelper.GetNewID(typeof(Model.Weld_ProjectPlan));
                        projectPlan.ProjectPlanId = strRowID;

                        BLL.ProjectPlanService.AddProjectPlan(projectPlan);
                        BLL.Sys_LogService.AddLog(BLL.Const.System_7, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "添加项目计划");
                    }
                    else
                    {
                        Alert.ShowInTop("该焊材已存在！", MessageBoxIcon.Warning);
                        return;
                    }
                }
                else
                {
                    projectPlan.ProjectPlanId = strRowID;
                    BLL.ProjectPlanService.UpdateProjectPlan(projectPlan);
                    BLL.Sys_LogService.AddLog(BLL.Const.System_7, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "修改项目计划");
                }

                // 重新绑定表格，并点击当前编辑或者新增的行
                BindGrid();

                ShowNotify("保存成功！", MessageBoxIcon.Success);
                PageContext.RegisterStartupScript("onNewButtonClick();");
            }
        }

        protected void PageManager1_CustomEvent(object sender, CustomEventArgs e)
        {
            if (e.EventArgument == "Confirm_OK")
            {
                ComfirmSave(true);
            }
            else if (e.EventArgument == "Confirm_Cancel")
            {
                ShowNotify("取消录入！");
            }
        }

        #endregion

        #region 判断是否可删除
        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private bool judgementDelete(string id, bool isShow)
        {
            string content = string.Empty;
            //if (BLL.StockInitService.GetStockInitByWeldId(id) > 0)
            //{
            //    content = "库存初始化中已经使用了该焊材，不能删除！";
            //}

            if (string.IsNullOrEmpty(content))
            {
                return true;
            }
            else
            {
                if (isShow)
                {
                    Alert.ShowInTop(content, MessageBoxIcon.Error);
                }
                return false;
            }
        }
        #endregion

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }

        protected void drpWeldType_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 查找焊材信息
        /// <summary>
        /// 查找焊材信息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSelectWeldId_Click(object sender, EventArgs e)
        {
            string window = String.Format("ProjectWeldMat.aspx", "编辑 - ");
            PageContext.RegisterStartupScript(Window1.GetSaveStateReference(this.hdWeldId.ClientID) + Window1.GetShowReference(window));
        }

        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            if (!string.IsNullOrEmpty(this.hdWeldId.Text))//焊材ID
            {
                var weld = BLL.WeldInfoService.GetWeldInfoById(this.hdWeldId.Text);
                if (weld != null)
                {
                    this.txtWeldCode.Text = weld.WeldCode;
                    this.txtWeldName.Text = weld.WeldName;
                    this.txtWeldSpec.Text = weld.WeldSpec;
                }
                else
                {
                    this.txtWeldCode.Text = string.Empty;
                    this.txtWeldName.Text = string.Empty;
                    this.txtWeldSpec.Text = string.Empty;
                }

                var planWeld = BLL.ProjectPlanService.GetProjectPlanByWeldId(Request.Params["ProjectId"], this.hdWeldId.Text);
                if (planWeld != null)
                {
                    hfFormID.Text = planWeld.ProjectPlanId;
                    txtPlanAmount.Text = planWeld.PlanAmount.HasValue ? planWeld.PlanAmount.Value.ToString() : "0";
                    txtWeldRequire.Text = planWeld.WeldRequire;
                    txtRemark.Text = planWeld.Remark;
                }
            }
            else
            {
                this.txtWeldCode.Text = string.Empty;
                this.txtWeldName.Text = string.Empty;
                this.txtWeldSpec.Text = string.Empty;
            }
        }
        #endregion
    }
}