using BLL;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.JDGL.Check
{
    public partial class PlanSet : 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)
            {
                BindGrid();
            }
        }
        #endregion

        private void BindGrid()
        {
            DataTable table = BLL.WorkPackageService.GetAllTreeDataTable(this.CurrUser.LoginProjectId);
            Grid1.DataSource = table;
            Grid1.DataBind();
            for (int i = 0; i < this.Grid1.Rows.Count; i++)
            {
                if (string.IsNullOrEmpty(this.Grid1.Rows[i].DataKeys[2].ToString()))
                {
                    System.Web.UI.WebControls.CheckBox cbIsMileStone = (System.Web.UI.WebControls.CheckBox)(this.Grid1.Rows[i].FindControl("cbIsMileStone"));
                    cbIsMileStone.Visible = false;
                    foreach (GridColumn column in Grid1.Columns)
                    {
                        if (column.ColumnIndex != 0)
                        {
                            this.Grid1.Rows[i].CellCssClasses[column.ColumnIndex] = "f-grid-cell-uneditable";
                        }
                    }
                }
                else
                {
                    System.Web.UI.WebControls.CheckBox cbIsMileStone = (System.Web.UI.WebControls.CheckBox)(this.Grid1.Rows[i].FindControl("cbIsMileStone"));
                    Model.WBS_WorkPackage workPackage = BLL.WorkPackageService.GetWorkPackageByWorkPackageId(this.Grid1.Rows[i].DataKeys[2].ToString());
                    if (workPackage != null && workPackage.IsMileStone == true)
                    {
                        cbIsMileStone.Checked = true;
                    }
                }
            }
        }

        #region 保存
        /// <summary>
        /// 保存按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, BLL.Const.PlanSetMenuId, BLL.Const.BtnSave))
            {
                Save();
                BindGrid();
                ShowNotify("保存成功！", MessageBoxIcon.Success);
                PageContext.RegisterStartupScript(ActiveWindow.GetHideReference());
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        private void Save()
        {
            Model.SGGLDB db = Funs.DB;
            var workPackages = from x in db.WBS_WorkPackage
                               where x.ProjectId == this.CurrUser.LoginProjectId
                               select x;
            var unitWorks = from x in db.WBS_UnitWork
                            where x.ProjectId == this.CurrUser.LoginProjectId
                            select x;
            string[] ids = this.hdId.Text.Split(',');
            if (ids.Length > 0)
            {
                foreach (JObject mergedRow in Grid1.GetMergedData())
                {
                    JObject values = mergedRow.Value<JObject>("values");
                    int i = mergedRow.Value<int>("index");
                    if (this.Grid1.Rows[i].DataKeys[2] != null)
                    {
                        Model.WBS_WorkPackage workPackage = workPackages.FirstOrDefault(x => x.WorkPackageId == this.Grid1.Rows[i].DataKeys[2].ToString());
                        if (workPackage != null)
                        {
                            string weights = values.Value<string>("Weights");
                            string unit = values.Value<string>("Unit");
                            string planProjectQuantity = values.Value<string>("PlanProjectQuantity");
                            string realProjectQuantity = values.Value<string>("RealProjectQuantity");
                            string planStartDate = values.Value<string>("PlanStartDate");
                            string planEndDate = values.Value<string>("PlanEndDate");
                            System.Web.UI.WebControls.CheckBox cbIsMileStone = (System.Web.UI.WebControls.CheckBox)(this.Grid1.Rows[i].FindControl("cbIsMileStone"));
                            workPackage.Weights = Funs.GetNewDecimal(weights);
                            workPackage.Unit = unit;
                            workPackage.PlanProjectQuantity = Funs.GetNewDecimal(planProjectQuantity);
                            workPackage.RealProjectQuantity = Funs.GetNewDecimal(realProjectQuantity);
                            workPackage.PlanStartDate = Funs.GetNewDateTime(planStartDate);
                            workPackage.PlanEndDate = Funs.GetNewDateTime(planEndDate);
                            workPackage.IsMileStone = cbIsMileStone.Checked;
                            BLL.WorkPackageService.UpdateWorkPackage(workPackage);
                            if (workPackage.PlanStartDate != null || workPackage.PlanEndDate != null)
                            {
                                UpdateWorkPackages(db, workPackage, workPackage.PlanStartDate, workPackage.PlanEndDate);
                                var unitWork = unitWorks.FirstOrDefault(x => x.UnitWorkId == workPackage.UnitWorkId);
                                if (workPackage.PlanStartDate != null)
                                {
                                    if (unitWork.PlanStartDate == null)
                                    {
                                        unitWork.PlanStartDate = workPackage.PlanStartDate;
                                    }
                                    else
                                    {
                                        if (unitWork.PlanStartDate > workPackage.PlanStartDate)
                                        {
                                            unitWork.PlanStartDate = workPackage.PlanStartDate;
                                        }
                                    }
                                }
                                if (workPackage.PlanEndDate != null)
                                {
                                    if (unitWork.PlanEndDate == null)
                                    {
                                        unitWork.PlanEndDate = workPackage.PlanEndDate;
                                    }
                                    else
                                    {
                                        if (unitWork.PlanEndDate < workPackage.PlanEndDate)
                                        {
                                            unitWork.PlanEndDate = workPackage.PlanEndDate;
                                        }
                                    }
                                }
                            }
                            db.SubmitChanges();
                        }
                    }
                }
            }
        }

        #region  更新工作包、工作项
        /// <summary>
        /// 更新月工作包、工作项
        /// </summary>
        /// <param name="years"></param>
        /// <param name="months"></param>
        /// <param name="planValue"></param>
        /// <param name="parentId"></param>
        private void UpdateWorkPackages(Model.SGGLDB db, Model.WBS_WorkPackage workPackage, DateTime? planStartDate, DateTime? planEndDate)
        {
            if (workPackage != null)
            {
                Model.WBS_WorkPackage parentWorkPackage = BLL.WorkPackageService.GetWorkPackageByWorkPackageId(workPackage.SuperWorkPackageId);
                if (parentWorkPackage != null)
                {
                    if (planStartDate != null)
                    {
                        if (parentWorkPackage.PlanStartDate == null)
                        {
                            parentWorkPackage.PlanStartDate = planStartDate;
                        }
                        else
                        {
                            if (parentWorkPackage.PlanStartDate > planStartDate)
                            {
                                parentWorkPackage.PlanStartDate = planStartDate;
                            }
                        }
                    }
                    if (planEndDate != null)
                    {
                        if (parentWorkPackage.PlanEndDate == null)
                        {
                            parentWorkPackage.PlanEndDate = planEndDate;
                        }
                        else
                        {
                            if (parentWorkPackage.PlanEndDate < planEndDate)
                            {
                                parentWorkPackage.PlanEndDate = planEndDate;
                            }
                        }
                    }
                    UpdateWorkPackages(db, parentWorkPackage, planStartDate, planEndDate);
                }
            }
        }
        #endregion
        #endregion
    }
}