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 CompleteInput : PageBase
    {
        #region 定义变量
        /// <summary>
        /// 列数量
        /// </summary>
        public int ColumnNum
        {
            get
            {
                return (int)ViewState["ColumnNum"];
            }
            set
            {
                ViewState["ColumnNum"] = value;
            }
        }

        /// <summary>
        /// 上传预设的虚拟路径
        /// </summary>
        private string initPath = Const.ExcelUrl;

        /// <summary>
        /// 错误集合
        /// </summary>
        public static string errorInfos = string.Empty;

        /// <summary>
        /// 月份集合
        /// </summary>
        public static List<DateTime> months = new List<DateTime>();
        #endregion

        /// <summary>
        /// 加载表头
        /// </summary>
        protected void Page_Init(object sender, EventArgs e)
        {
            InitGrid();
        }

        #region 表头
        /// <summary>
        /// 表头
        /// </summary>
        private void InitGrid()
        {
            ColumnNum = 0;
            months.Clear();
            var project = Funs.DB.Base_Project.FirstOrDefault(x => x.ProjectId == this.CurrUser.LoginProjectId);
            if (project != null)
            {
                DateTime startDate, endDate, startMonth, endMonth;
                if (project.StartDate != null)
                {
                    startDate = Convert.ToDateTime(project.StartDate);
                    endDate = DateTime.Now;
                    if (project.EndDate != null)
                    {
                        endDate = Convert.ToDateTime(project.EndDate);
                    }
                    startMonth = Convert.ToDateTime(startDate.Year + "-" + startDate.Month + "-01");
                    endMonth = Convert.ToDateTime(endDate.Year + "-" + endDate.Month + "-01");
                    do
                    {
                        months.Add(startMonth);
                        startMonth = startMonth.AddMonths(1);
                    } while (startMonth <= endMonth);
                }
                for (int i = 0; i < months.Count; i++)
                {
                    RenderField rdPlan = new RenderField();
                    rdPlan.ColumnID = string.Format("{0:yyyy-MM}", months[i]) + "Plan";
                    rdPlan.Width = Unit.Pixel(100);
                    rdPlan.DataField = "PlanNum" + (i + 1).ToString();
                    rdPlan.FieldType = FieldType.Double;
                    rdPlan.HeaderText = string.Format("{0:yyyy年MM月}", months[i]) + "<br/>概算工程量";
                    rdPlan.HeaderTextAlign = TextAlign.Center;
                    NumberBox numPlan = new NumberBox();
                    numPlan.NoNegative = true;
                    numPlan.NoDecimal = false;
                    rdPlan.Editor.Add(numPlan);
                    Grid1.Columns.Add(rdPlan);

                    RenderField rdThis = new RenderField();
                    rdThis.ColumnID = string.Format("{0:yyyy-MM}", months[i]) + "This";
                    rdThis.Width = Unit.Pixel(100);
                    rdThis.DataField = "ThisNum" + (i + 1).ToString();
                    rdThis.FieldType = FieldType.Double;
                    rdThis.HeaderText = string.Format("{0:yyyy年MM月}", months[i]) + "<br/>实际工程量";
                    rdThis.HeaderTextAlign = TextAlign.Center;
                    NumberBox numReal = new NumberBox();
                    numReal.NoNegative = true;
                    numReal.NoDecimal = false;
                    rdThis.Editor.Add(numReal);
                    Grid1.Columns.Add(rdThis);
                }
                RenderField rdId = new RenderField();
                rdId.ColumnID = "ShowId";
                rdId.Width = Unit.Pixel(350);
                rdId.DataField = "ShowId";
                rdId.FieldType = FieldType.String;
                rdId.HeaderText = "ShowId";
                rdId.HeaderTextAlign = TextAlign.Center;
                Grid1.Columns.Add(rdId);
                rdId.Hidden = true;
                ColumnNum = 9 + months.Count * 2 + 1;
            }
        }
        #endregion

        #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)
            {
                errorInfos = string.Empty;
                string Id = Request.Params["Id"];
                UnitWorkService.InitUnitWorkDownList(drpUnitWork, this.CurrUser.LoginProjectId, true);
                BindGrid();
            }
        }

        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Save();
            BindGrid();
        }

        private void BindGrid()
        {
            DataTable table = BLL.WorkPackageService.GetAllTreeDataTable(this.CurrUser.LoginProjectId, string.Empty, null, null, "0", this.drpUnitWork.SelectedValue);
            Grid1.RecordCount = table.Rows.Count;
            var table2 = this.GetPagedDataTable(Grid1, table);
            Grid1.DataSource = table2;
            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 && column.ColumnIndex != 1)
                        {
                            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;
                    }
                }
            }
        }
        #endregion

        #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)
        {
            Save();
            ShowNotify("保存成功！", MessageBoxIcon.Success);
            //PageContext.RegisterStartupScript(ActiveWindow.GetHideReference());
        }

        private void Save()
        {
            decimal changePlanNum = 0, changePlanValue = 0, changeThisNum = 0,  //当月总变化完成成本、完成预算
                        oldPlanNum = 0, oldThisNum = 0, oldPlanValue = 0,
                        PlanNum = 0, ThisNum = 0, PlanValue = 0, PlanCost = 0, PlanProjectQuantity = 0;
            Model.SGGLDB db = Funs.DB;
            var oldViewInfos = 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)
            {
                int i = 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 && ids.Contains(this.Grid1.Rows[i].DataKeys[2].ToString()))
                    {
                        Model.WBS_WorkPackage WorkPackage = oldViewInfos.FirstOrDefault(x => x.WorkPackageId == this.Grid1.Rows[i].DataKeys[2].ToString());
                        if (WorkPackage != null)
                        {
                            string WorkPackageId = WorkPackage.WorkPackageId;
                            PlanCost = WorkPackage.PlanCost ?? 0;
                            PlanProjectQuantity = WorkPackage.PlanProjectQuantity ?? 0;
                            BLL.WorkPackageService.UpdateWorkPackage(WorkPackage);
                            for (int j = 0; j < months.Count; j++)
                            {
                                oldPlanNum = 0;
                                oldThisNum = 0;
                                oldPlanValue = 0;
                                changePlanNum = 0;
                                changeThisNum = 0;
                                changePlanValue = 0;
                                string planNum = values.Value<string>(string.Format("{0:yyyy-MM}", months[j]) + "Plan");
                                string thisNum = values.Value<string>(string.Format("{0:yyyy-MM}", months[j]) + "This");
                                Model.WBS_WorkPackageDetail WorkPackageDetail = BLL.WorkPackageDetailService.GetWorkPackageDetailByWorkPackageIdAndMonths(WorkPackageId, months[j]);
                                if (WorkPackageDetail != null)
                                {
                                    oldPlanNum = WorkPackageDetail.PlanNum ?? 0;
                                    oldThisNum = WorkPackageDetail.ThisNum ?? 0;
                                    oldPlanValue = WorkPackageDetail.PlanValue ?? 0;
                                    WorkPackageDetail.PlanNum = Funs.GetNewDecimalOrZero(planNum);
                                    WorkPackageDetail.ThisNum = Funs.GetNewDecimalOrZero(thisNum);
                                    if (PlanProjectQuantity > 0 && WorkPackageDetail.PlanNum > 0)
                                    {
                                        WorkPackageDetail.PlanValue = decimal.Round(PlanCost * Funs.GetNewDecimalOrZero(planNum) / PlanProjectQuantity, 2);
                                    }
                                    else
                                    {
                                        WorkPackageDetail.PlanValue = 0;
                                    }
                                    PlanNum = WorkPackageDetail.PlanNum ?? 0;
                                    ThisNum = WorkPackageDetail.ThisNum ?? 0;
                                    PlanValue = WorkPackageDetail.PlanValue ?? 0;
                                }
                                else
                                {
                                    WorkPackageDetail = new Model.WBS_WorkPackageDetail();
                                    WorkPackageDetail.WorkPackageDetailId = SQLHelper.GetNewID();
                                    WorkPackageDetail.WorkPackageId = WorkPackageId;
                                    WorkPackageDetail.Months = months[j];
                                    WorkPackageDetail.PlanNum = Funs.GetNewDecimalOrZero(planNum);
                                    WorkPackageDetail.ThisNum = Funs.GetNewDecimalOrZero(thisNum);
                                    if (PlanProjectQuantity > 0 && WorkPackageDetail.PlanNum > 0)
                                    {
                                        WorkPackageDetail.PlanValue = decimal.Round(PlanCost * Funs.GetNewDecimalOrZero(planNum) / PlanProjectQuantity, 2);
                                    }
                                    else
                                    {
                                        WorkPackageDetail.PlanValue = 0;
                                    }
                                    PlanNum = WorkPackageDetail.PlanNum ?? 0;
                                    ThisNum = WorkPackageDetail.ThisNum ?? 0;
                                    PlanValue = WorkPackageDetail.PlanValue ?? 0;
                                    db.WBS_WorkPackageDetail.InsertOnSubmit(WorkPackageDetail);
                                }
                                //累加变化值，计算总的变化值
                                changePlanNum += PlanNum - oldPlanNum;
                                changeThisNum += ThisNum - oldThisNum;
                                changePlanValue += PlanValue - oldPlanValue;
                                ////更新分部分项
                                UpdateWorkPackageParent(db, WorkPackage.SuperWorkPackageId, months[j], changePlanNum, changeThisNum, changePlanValue);
                                ////更新单位工程
                                Model.WBS_WorkPackageParentDetail unitWorkDetail = BLL.WorkPackageParentDetailService.GetWorkPackageParentDetailByParentIdAndMonths(WorkPackage.UnitWorkId, months[j]);
                                if (unitWorkDetail != null)
                                {
                                    unitWorkDetail.PlanNum += changePlanNum;
                                    unitWorkDetail.ThisNum += changeThisNum;
                                    unitWorkDetail.PlanValue += changePlanValue;
                                    //BLL.WorkPackageParentDetailService.UpdateWorkPackageParentDetail(unitWorkDetail);
                                }
                                else
                                {
                                    unitWorkDetail = new Model.WBS_WorkPackageParentDetail();
                                    unitWorkDetail.WorkPackageParentDetailId = SQLHelper.GetNewID();
                                    unitWorkDetail.ParentId = WorkPackage.UnitWorkId;
                                    unitWorkDetail.Months = months[j];
                                    unitWorkDetail.PlanNum = changePlanNum;
                                    unitWorkDetail.ThisNum = changeThisNum;
                                    unitWorkDetail.PlanValue = changePlanValue;
                                    //BLL.WorkPackageParentDetailService.AddWorkPackageParentDetail(unitWorkDetail);
                                    db.WBS_WorkPackageParentDetail.InsertOnSubmit(unitWorkDetail);
                                }
                                ////更新建筑、安装工程
                                Model.WBS_UnitWork unitWork = unitWorks.FirstOrDefault(x => x.UnitWorkId == WorkPackage.UnitWorkId);
                                if (unitWork != null)
                                {
                                    Model.WBS_WorkPackageParentDetail projectType = BLL.WorkPackageParentDetailService.GetWorkPackageParentDetailByParentIdAndMonths(unitWork.ProjectType, this.CurrUser.LoginProjectId, months[j]);
                                    if (projectType != null)
                                    {
                                        projectType.PlanNum += changePlanNum;
                                        projectType.ThisNum += changeThisNum;
                                        projectType.PlanValue += changePlanValue;
                                        //BLL.WorkPackageParentDetailService.UpdateWorkPackageParentDetail(cnProfessionDetail);
                                    }
                                    else
                                    {
                                        projectType = new Model.WBS_WorkPackageParentDetail();
                                        projectType.WorkPackageParentDetailId = SQLHelper.GetNewID();
                                        projectType.ParentId = unitWork.ProjectType;
                                        projectType.ProjectId = this.CurrUser.LoginProjectId;
                                        projectType.Months = months[j];
                                        projectType.PlanNum = changePlanNum;
                                        projectType.ThisNum = changeThisNum;
                                        projectType.PlanValue = changePlanValue;
                                        //BLL.WorkPackageParentDetailService.AddWorkPackageParentDetail(cnProfessionDetail);
                                        db.WBS_WorkPackageParentDetail.InsertOnSubmit(projectType);
                                    }
                                }
                                db.SubmitChanges();
                            }
                        }
                    }
                    i++;
                }
            }
        }

        #region  更新分部分项
        /// <summary>
        /// 更新分部分项
        /// </summary>
        /// <param name="years"></param>
        /// <param name="months"></param>
        /// <param name="PlanNum"></param>
        /// <param name="parentId"></param>
        private void UpdateWorkPackageParent(Model.SGGLDB db, string SuperWorkPackageId, DateTime months, decimal changePlanNum, decimal changeThisNum, decimal changePlanValue)
        {
            Model.WBS_WorkPackage workPackage = db.WBS_WorkPackage.FirstOrDefault(x => x.WorkPackageId == SuperWorkPackageId);
            if (workPackage != null)
            {
                Model.WBS_WorkPackageParentDetail parentDetail = BLL.WorkPackageParentDetailService.GetWorkPackageParentDetailByParentIdAndMonths(SuperWorkPackageId, months);
                if (parentDetail != null)
                {
                    parentDetail.PlanNum += changePlanNum;
                    parentDetail.ThisNum += changeThisNum;
                    parentDetail.PlanValue += changePlanValue;
                    //BLL.WorkPackageParentDetailService.UpdateWorkPackageParentDetail(parentDetail);
                }
                else
                {
                    parentDetail = new Model.WBS_WorkPackageParentDetail();
                    parentDetail.WorkPackageParentDetailId = SQLHelper.GetNewID();
                    parentDetail.ParentId = SuperWorkPackageId;
                    parentDetail.Months = months;
                    parentDetail.PlanNum = changePlanNum;
                    parentDetail.ThisNum = changeThisNum;
                    parentDetail.PlanValue = changePlanValue;
                    //BLL.WorkPackageParentDetailService.AddWorkPackageParentDetail(parentDetail);
                    db.WBS_WorkPackageParentDetail.InsertOnSubmit(parentDetail);
                }
                if (workPackage.SuperWorkPackageId != null)   //还存在上级节点，需要继续循环
                {
                    UpdateWorkPackageParent(db, workPackage.SuperWorkPackageId, months, changePlanNum, changeThisNum, changePlanValue);
                }
            }
        }
        #endregion

        #endregion

        protected void drpUnitWork_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }
    }
}