using BLL;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;

namespace FineUIPro.Web.HSSE.CostGoods
{
    public partial class ExpenseEdit : PageBase
    {
        #region 定义项
        /// <summary>
        /// 主键
        /// </summary>
        private string ExpenseId
        {
            get
            {
                return (string)ViewState["ExpenseId"];
            }
            set
            {
                ViewState["ExpenseId"] = value;
            }
        }
        /// <summary>
        /// 项目主键
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        #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)
            {
                this.ProjectId = this.CurrUser.LoginProjectId;
                this.btnClose.OnClientClick = ActiveWindow.GetHideRefreshReference();
                BLL.UnitService.InitUnitDropDownList(this.drpUnit, this.ProjectId, false);
                this.drpUnit.SelectedValue = this.CurrUser.UnitId ?? Const.UnitId_SEDIN;
                this.txtYear.Text = DateTime.Now.Year.ToString();
                this.txtReportDate.Text = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
                if (!string.IsNullOrEmpty(this.CurrUser.UnitId) && !CommonService.IsSedinOrSub(this.CurrUser.UnitId))
                {
                    this.drpUnit.Readonly = true;
                }

                this.ExpenseId = Request.Params["ExpenseId"];
                Model.CostGoods_Expense expense = new Model.CostGoods_Expense();
                if (string.IsNullOrEmpty(this.ExpenseId))
                {
                    expense = Funs.DB.CostGoods_Expense.FirstOrDefault(x => x.ProjectId == this.ProjectId && x.UnitId == this.drpUnit.SelectedValue && x.Year == Funs.GetNewInt(this.txtYear.Text));
                }
                else
                {
                    expense = BLL.ExpenseService.GetExpenseById(this.ExpenseId);
                }

                SetPage(expense);
            }
        }
        #endregion

        #region 页面呈现
        /// <summary>
        /// 
        /// </summary>
        private void SetPage(Model.CostGoods_Expense expense)
        {
            if (expense != null)
            {
                this.ExpenseId = expense.ExpenseId;
                this.ProjectId = expense.ProjectId;
                this.drpUnit.SelectedValue = expense.UnitId;
                this.txtYear.Text = expense.Year.ToString();
                this.lbSortIndex.Text = expense.SortIndex.ToString();
                this.txtReportDate.Text = string.Format("{0:yyyy-MM-dd}", expense.ReportDate);
            }
            else
            {
                int Year = Funs.GetNewIntOrZero(this.txtYear.Text);
                var getProject = ProjectService.GetProjectByProjectId(this.ProjectId);
                if (getProject != null && (!getProject.EndDate.HasValue || Year <= getProject.EndDate.Value.Year) && (!getProject.StartDate.HasValue || Year >= getProject.StartDate.Value.Year))
                {
                    if (CommonService.IsSedinOrSub(this.drpUnit.SelectedValue))
                    {
                        this.lbSortIndex.Text = "1";
                    }
                    else
                    {
                        var index = Funs.DB.CostGoods_Expense.Where(x => x.ProjectId == this.ProjectId && x.Year.ToString() == this.txtYear.Text).Max(x => x.SortIndex);
                        if (index.HasValue)
                        {
                            this.lbSortIndex.Text = (index.Value + 1).ToString();
                        }
                        else
                        {
                            this.lbSortIndex.Text = "2";
                        }
                    }

                    Model.CostGoods_Expense newExpense = new Model.CostGoods_Expense
                    {
                        ExpenseId = SQLHelper.GetNewID(),
                        ProjectId = this.ProjectId,
                        UnitId = this.drpUnit.SelectedValue,
                        ReportDate = DateTime.Now,
                        CreateDate = DateTime.Now,
                        CompileMan = this.CurrUser.PersonId,
                        CompileDate = DateTime.Now,
                        Year = Funs.GetNewInt(this.txtYear.Text),
                        SortIndex = Funs.GetNewIntOrZero(this.lbSortIndex.Text),
                    };

                    ExpenseService.AddExpense(newExpense);
                    this.ExpenseId = newExpense.ExpenseId;
                    ExpenseDetailService.AddCostDetail(this.ExpenseId);
                }
                else
                {
                    Alert.ShowInTop("选择年度不在项目开始和竣工时间范围内！", MessageBoxIcon.Warning);
                    return;
                }
            }

            this.Grid1.DataSource = from x in Funs.DB.CostGoods_ExpenseDetail
                                    where x.ExpenseId == this.ExpenseId
                                    orderby x.SupSortIndex, x.SortIndex
                                    select x;
            this.Grid1.DataBind();
        }
        #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)
        {
            if (this.drpUnit.SelectedValue == BLL.Const._Null || string.IsNullOrEmpty(this.txtYear.Text))
            {
                Alert.ShowInTop("请选择单位、年度！", MessageBoxIcon.Warning);
                return;
            }
            this.SaveData(BLL.Const.BtnSave);
            PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
        }

        /// <summary>
        /// 保存数据
        /// </summary>
        /// <param name="type"></param>
        private void SaveData(string type)
        {
            Model.CostGoods_Expense expense = new Model.CostGoods_Expense
            {
                ProjectId = this.ProjectId,
                UnitId = this.drpUnit.SelectedValue,
                ReportDate = Funs.GetNewDateTime(this.txtReportDate.Text.Trim()),
                CompileDate = DateTime.Now,
                CompileMan = this.CurrUser.PersonId,
                SortIndex = Funs.GetNewInt(this.lbSortIndex.Text),
                Year = Funs.GetNewInt(this.txtYear.Text),
            };

            if (!string.IsNullOrEmpty(this.ExpenseId))
            {
                expense.ExpenseId = this.ExpenseId;
                BLL.ExpenseService.UpdateExpense(expense);
                BLL.LogService.AddSys_Log(this.CurrUser, expense.ExpenseCode, expense.ExpenseId, BLL.Const.ProjectExpenseMenuId, BLL.Const.BtnModify);
                // BLL.ExpenseDetailService.DeleteCostDetailByExpenseId(this.ExpenseId);
            }
            else
            {
                this.ExpenseId = SQLHelper.GetNewID();
                expense.ExpenseId = this.ExpenseId;
                expense.CreateDate = DateTime.Now;
                BLL.ExpenseService.AddExpense(expense);
                BLL.LogService.AddSys_Log(this.CurrUser, expense.ExpenseCode, expense.ExpenseId, BLL.Const.ProjectExpenseMenuId, BLL.Const.BtnAdd);
            }

            var getItem = jerqueSaveList();
            foreach (var item in getItem)
            {
                ExpenseDetailService.UpdateExpenseDetail(item);
            }
        }
        #endregion

        #region 附件上传
        /// <summary>
        /// 上传附件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAttachUrl_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(this.ExpenseId))
            {
                SaveData(BLL.Const.BtnSave);
            }
            PageContext.RegisterStartupScript(WindowAtt.GetShowReference(String.Format("~/AttachFile/webuploader.aspx?toKeyId={0}&path=FileUpload/ExpenseAttachUrl&menuId={1}", ExpenseId, BLL.Const.ProjectExpenseMenuId)));
        }
        #endregion

        #region 单位变化事件
        /// <summary>
        /// 单位变化事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpUnit_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.drpUnit.SelectedValue != Const._Null && !string.IsNullOrEmpty(this.txtYear.Text))
            {
                SetPage(Funs.DB.CostGoods_Expense.FirstOrDefault(x => x.ProjectId == this.ProjectId && x.UnitId == this.drpUnit.SelectedValue && x.Year.ToString() == this.txtYear.Text));
            }
        }
        #endregion

        #region 保存集合
        /// <summary>
        /// 保存集合
        /// </summary>
        private List<Model.CostGoods_ExpenseDetail> jerqueSaveList()
        {
            var returnList = Funs.DB.CostGoods_ExpenseDetail.Where(x => x.ExpenseId == this.ExpenseId);
            JArray mergedData = Grid1.GetMergedData();
            foreach (JObject mergedRow in mergedData)
            {
                string status = mergedRow.Value<string>("status");
                JObject values = mergedRow.Value<JObject>("values");
                var item = returnList.FirstOrDefault(e => e.ExpenseDetailId == values.Value<string>("ExpenseDetailId"));
                if (item != null)
                {
                    item.CostMoney = Funs.GetNewDecimalOrZero(values.Value<string>("CostMoney"));
                }

            }
            return returnList.ToList();
        }
        #endregion

    }
}