using BLL;
using Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.CPT
{
    public partial class SESReportToCPTEdit : PageBase
    {
        public static Model.FCLDB db = Funs.DB;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                string ID = Request.Params["ID"].ToString();
                if (!string.IsNullOrEmpty(ID))
                {
                    int cptid = int.Parse(ID);
                    var cptModel = db.CPTList.FirstOrDefault(p => p.ID == cptid);
                    if (cptModel != null)
                    {
                        var cptMainModel = db.FC_SESReportToCPT.Where(p => p.FO == cptModel.Contract_No).ToList();
                        var sesData = db.FC_SESRelatedData.FirstOrDefault(p => p.FO_NO == cptModel.Contract_No);

                        lblContract_No.Text = cptModel.Contract_No;
                        lblContractor.Text = cptModel.Contractor;
                        lblFC_Description.Text = cptModel.FC_Desctription;
                        lblFC_Price_scheme.Text = cptModel.FC_Price_Scheme;
                        lblFC_Start_Date.Text = cptModel.FC_Start_Date.Value != null ? cptModel.FC_Start_Date.Value.ToString("yyyy-MM-dd") : "";
                        lblFC_End_Date.Text = cptModel.FC_End_Date.Value != null ? cptModel.FC_End_Date.Value.ToString("yyyy-MM-dd") : "";

                        lblAmount_tobe_NET.Text = cptModel.Net_Amount != null ? cptModel.Net_Amount.Value.ToString("0.##") : "0";
                        lblAmount_tobe_Includingtax.Text = cptModel.Tax_Amount;
                        lblTax.Text = cptModel.Tax.ToString();
                        lblCurrency.Text = cptModel.Currency;


                        if (cptMainModel.Count > 0)
                        {
                            lblSESs.Text = string.Join("/", cptMainModel.Select(p => p.SES_No).ToList());
                            if (cptMainModel.Count(p => !string.IsNullOrEmpty(p.WBS) || !string.IsNullOrEmpty(p.Network)) > 0)
                            {
                                var webOrNetWork = cptMainModel.Where(p => !string.IsNullOrEmpty(p.WBS) || !string.IsNullOrEmpty(p.Network)).Select(p => p.SES_No).ToList();
                                lblRemark.Text = string.Join("/", webOrNetWork);
                            }
                        }
                        bool timebool = true;
                        float timeProgress = 0f;
                        if (sesData != null)
                        {
                            #region 时间进程
                            if ((sesData.Validate_Date != null && sesData.Expire_Date != null))
                            {
                                //开始日期大于结束日期（肯定为数据错误，默认为0）
                                if (sesData.Validate_Date < sesData.Expire_Date)
                                {
                                    //开始日期大于当前日期，为0
                                    if (sesData.Validate_Date > DateTime.Now)
                                    {
                                        timebool = false;
                                        timeProgress = 0;
                                    }
                                    //结束日期小于当前日期
                                    if (sesData.Expire_Date < DateTime.Now)
                                    {
                                        timebool = false;
                                        timeProgress = 100;
                                    }
                                    if (timebool)
                                    {
                                        int nowSpan = GetTimeSpan(DateTime.Now, sesData.Expire_Date.Value);
                                        int allSpan = GetTimeSpan(sesData.Validate_Date.Value, sesData.Expire_Date.Value);
                                        timeProgress = nowSpan / allSpan * 100;
                                    }
                                    lblTime_Progress.Text = timeProgress.ToString("0.##") + "%";
                                }
                            }
                            #endregion

                            #region 费用进程
                            decimal coseProgress = 0;
                            if (sesData.Actual_Budget != null && sesData.Total_Budget != null)
                            {
                                coseProgress =sesData.Actual_Budget.Value / Convert.ToDecimal(100.0*sesData.Total_Budget.Value);
                                lblCost_Progress.Text = coseProgress.ToString("0.##") + "%";
                            }

                            #endregion
                        }

                        //SESList
                        List<SESList> sesSESList = new List<SESList>();
                        Expression<Func<SESList, bool>> express = PredicateExtensions.True<SESList>();
                        var cptId = cptModel.ID.ToString();
                        express = express.And(p => p.CPT_No == cptId);
                        sesSESList = db.SESList.Where(express).ToList();
                        Repeater_list.DataSource = sesSESList;
                        Repeater_list.DataBind();
                    }
                }
            }
        }

        #region 时间间隔
        /// <summary>
        /// 时间间隔
        /// </summary>
        /// <param name="startTime">开始时间</param>
        /// <param name="endTime">结束时间</param>
        /// <param name="timeType">返回类型1:天2:小时3:分钟4:秒数</param>
        /// <returns></returns>
        public int GetTimeSpan(DateTime startTime, DateTime endTime, int timeType = 1)
        {
            if (startTime > endTime)
            {
                return 0;
            }
            TimeSpan ts = endTime - startTime;
            return timeType == 1 ? ts.Days : timeType == 2 ? ts.Hours : timeType == 3 ? ts.Minutes : ts.Seconds;
        }
        #endregion
    }
}