using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Globalization;

public partial class admin_activity_reg : MyWeb.config
{
    private Model.ezEntities _db = new Model.ezEntities();
    public string _category_kindTxt = "相關";
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {

            if (isStrNull(Request["num"]))
            {
                BuildKind();
            }
            else
            {
                int _num = Val(Request["num"]);
                //var qry = _db.activities.AsEnumerable();
                var prod = _db.activities.Where(q => q.num == _num).FirstOrDefault();

                if (prod != null)
                {

                    BuildKind();
                    try
                    {
                        foreach (Control obj in cardBodyPanel.Controls)
                        {
                            if (obj is TextBox)
                            {
                                var ObjValue = prod.GetType().GetProperty(obj.ID).GetValue(prod, null);
                                if (!isStrNull(ObjValue))
                                {
                                    var textBox = (TextBox)obj;
                                    if (textBox.TextMode == TextBoxMode.Date)
                                    {
                                        textBox.Text = Convert.ToDateTime(ObjValue).ToString("yyyy-MM-dd");
                                    }                                  
                                    else
                                    {
                                        textBox.Text = ObjValue.ToString();
                                    }
                                }
                            }
                            else if (obj is DropDownList && ((DropDownList)obj).SelectedIndex == 0)
                            {
                                var ObjValue = prod.GetType().GetProperty(obj.ID).GetValue(prod, null);
                                if (!isStrNull(ObjValue))
                                {
                                    var dropDown = (DropDownList)obj;
                                    dropDown.SelectedValue = ObjValue.ToString();
                                }
                            }
                        }
                    }
                    catch (Exception)
                    {
                    }

                    if (prod.kind.HasValue)
                    {
                        kind_txt.Value = prod.activity_kind.kind;
                        kind.Value = prod.kind.Value.ToString();
                        kind_txt2.Text = "<div class='pt-2'>" + prod.activity_kind.kind + "</div>";
                    }
                    if (prod.category_kind.HasValue)
                    {
                        _category_kindTxt = prod.activity_category_kind.kind;
                        category_kind_txt.Value = prod.activity_category_kind.kind;
                        category_kind.Value = prod.category_kind.Value.ToString();
                    }
                    if (prod.startDate_solar.HasValue)
                    {
                        startDate_lunar.Text= publicFun.chagenDate(prod.startDate_solar);
                    }
                    if (prod.endDate_solar.HasValue)
                    {
                        endDate_lunar.Text = publicFun.chagenDate(prod.endDate_solar);
                    }

                    if (prod.reg_time.HasValue)
                    {
                        timePanel1.Visible = true;
                        reg_time.Text = prod.reg_time.Value.ToString("yyyy/MM/dd HH:mm:ss");
                    }
                    kindPH.Visible = false;


                    edit.Visible = true;
                    goback.Visible = true;
                    add.Visible = false;

                }
                else
                {
                    Response.Redirect("index.aspx");
                }
           
            }

        }
    }

    protected void goback_Click(object sender, EventArgs e)
    {
        Response.Redirect("index.aspx?page=" + Convert.ToString(Request["page"]));
    }

    #region 分類

  

    public void BuildKind()
    {
        
    }
    protected void kind_SelectedIndexChanged(object sender, EventArgs e)
    {
        //if (isStrNull(Request["num"])) // 只有新增時帶入預設
        //{
        //    if (!isStrNull(kind.SelectedValue))
        //    {
        //        int _kind = Val(kind.SelectedValue);
        //        //日期
        //        var prop3 = _db.activity_kind.Where(q => q.num == _kind).FirstOrDefault();                
        //        if (prop3 != null)
        //        {
        //            ChineseLunisolarCalendar chineseDate = new ChineseLunisolarCalendar();
                    
        //            string _calendar = prop3.calendar;
        //            DateTime _today = DateTime.Now;
        //            if (_calendar == "國曆")
        //            {
        //                DateTime _newDay = Convert.ToDateTime(DateTime.Now.Year + "/" + prop3.month + "/" + prop3.day);
        //                if (_today.Month >= prop3.month && _today.Day >= prop3.day)
        //                {
        //                    //過期->預設明年
        //                     _newDay = Convert.ToDateTime(DateTime.Now.AddYears(1).Year + "/" + prop3.month + "/" + prop3.day);                            
        //                }
        //                else
        //                {
        //                    //未過期->預設今年
        //                }

        //                startDate_solar.Text = _newDay.ToString("yyyy-MM-dd");
        //                endDate_solar.Text = _newDay.ToString("yyyy-MM-dd");

        //                DateTime _newDay2 = Convert.ToDateTime(chineseDate.GetYear(_newDay) + "/" + chineseDate.GetMonth(_newDay) + "/" + chineseDate.GetDayOfMonth(_newDay));
        //                startDate_lunar.Text = _newDay2.ToString("yyyy-MM-dd");
        //                endDate_lunar.Text = _newDay2.ToString("yyyy-MM-dd");

        //                //TaiwanLunisolarCalendar tlc = new TaiwanLunisolarCalendar();
        //                //DateTime _newDay3 = Convert.ToDateTime(tlc.GetYear(_newDay) + "/" + tlc.GetMonth(_newDay) + "/" + tlc.GetDayOfMonth(_newDay));
        //                // -> TaiwanLunisolarCalendar 民國年農曆


        //            }
        //            else if (_calendar == "農曆")
        //            {
                       

        //            }


        //        }

        //        //項目
        //        DataTable dt = createNewDt();
        //        var qry = _db.activity_kind_detail.AsEnumerable().Where(q => q.activity_kind_num == _kind && q.actItem.status == "Y");
        //        var prop = qry.OrderBy(q => q.reg_time).ToList();
        //        if (prop.Count > 0)
        //        {
        //            foreach (var item in prop)
        //            {
        //                DataRow dr = dt.NewRow();
        //                //dr["num"] = item.actItem_num;
        //                dr["num"] = ""; //新增時為空
        //                dr["actItem_num"] = item.actItem_num;
        //                dr["price"] = item.price.HasValue ? item.price.Value.ToString() : "";
        //                dr["qty"] = item.qty.HasValue ? item.qty.Value.ToString() : "";
        //                dt.Rows.Add(dr);
        //            }
        //        }
        //        Repeater1.DataSource = dt;
        //        Repeater1.DataBind();
        //        //var query =
        //        //from c in _db.actItems.AsEnumerable()
        //        //where ((from o in _db.activity_kind_detail.AsEnumerable()
        //        //         where o.activity_kind_num == _kind
        //        //        select o.actItem_num)
        //        //      .Contains(c.num) && c.status=="Y")
        //        //select c;

        //        dt = createNewDt2();
        //        var prop2 = qry.Where(q=>q.actItem.spares=="Y").OrderBy(q => q.reg_time).ToList();
        //        if (prop2.Count > 0)
        //        {
        //            foreach (var item in prop2)
        //            {
        //                DataRow dr = dt.NewRow();
        //                dr["num"] = "";
        //                dr["actItem_num"] = item.actItem_num;
        //                dr["qty1"] = item.qty.HasValue ? item.qty.Value.ToString() : "";
        //                dr["qty2"] = "";
        //                dr["demo"] = "";
        //                dt.Rows.Add(dr);
        //            }
        //        }
        //        Repeater2.DataSource = dt;
        //        Repeater2.DataBind();

        //    }
        //    else
        //    {
        //        Repeater1.DataSource = null;
        //        Repeater1.DataBind();
        //        Repeater2.DataSource = null;
        //        Repeater2.DataBind();
        //    }
        //}
    }

    #endregion

    #region 資料新增
    protected string createOrderNumber()
    {
        Application.Lock();
        string order_no = "AA" + DateTime.Now.ToString("yyMMdd");

        var qry = _db.companies.AsQueryable();
        //var prod = qry.Where(q => q.last_order_no.Contains(order_no)).FirstOrDefault();
        var prod = qry.Where(q => q.num == 1).FirstOrDefault();
        if (prod != null)
        {
            if (!isStrNull(prod.last_order_no) && prod.last_order_no.Contains(order_no))
            {
                int tmp = Convert.ToInt32(prod.last_order_no.Replace(order_no, "")) + 1;
                order_no = order_no + tmp.ToString("0000");
            }
            else
            {
                order_no = order_no + "0001";
            }

            prod.last_order_no = order_no;
            _db.SaveChanges();
        }
        else
            order_no = "";

        Application.UnLock();

        return order_no;
    }

    protected void add_Click(object sender, EventArgs e)
    {
        if (Page.IsValid) {
            L_msg.Text = "";

            Model.activity activity = new Model.activity();
            try
            {
                foreach (Control obj in cardBodyPanel.Controls)
                {
                    if (obj is TextBox)
                    {
                        var ObjValue = activity.GetType().GetProperty(obj.ID);
                        var textBox = (TextBox)obj;
                        if (!isStrNull(textBox.Text))
                        {
                            if (textBox.TextMode == TextBoxMode.Date)
                                ObjValue.SetValue(activity, selectDate(textBox));
                            
                            else
                                ObjValue.SetValue(activity, ((TextBox)obj).Text.Trim());
                        }
                        else
                            ObjValue.SetValue(activity, null);

                    }
                    else if (obj is DropDownList)
                    {
                        var ObjValue = activity.GetType().GetProperty(obj.ID);
                        var dropDown = (DropDownList)obj;
                        if (!isStrNull(dropDown.SelectedValue))
                        {
                            if (!isStrNull(dropDown.Attributes["data-int"]) && ValString(dropDown.Attributes["data-int"]).Equals("Y"))
                                ObjValue.SetValue(activity, Val(dropDown.SelectedValue));
                            else
                                ObjValue.SetValue(activity, dropDown.SelectedValue);
                        }
                        else
                            ObjValue.SetValue(activity, null);
                    }
                }

                // printInit 欄位
                //var printInitValue = printInit.Text.Trim();
                //activity.print_init = !string.IsNullOrEmpty(printInitValue) ? printInitValue : null;

                activity.kind = Val(kind.Value);
                activity.category_kind = Val(category_kind.Value);
                activity.reg_time = DateTime.Now;
                _db.activities.Add(activity);
                _db.SaveChanges();
                int _id = activity.num;
                if (_id > 0)
                {
                    RunAutoEnroll(_id);

                    Model.admin_log admin_log = new Model.admin_log();
                    admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.Activity, (int)Model.admin_log.Status.Insert, subject.Text);
                    Response.Redirect("index.aspx");
                }
                else
                {
                    L_msg.Type = alert_type.danger;
                    L_msg.Text = "Error";
                }
            }
            catch (Exception ex)
            {
                L_msg.Type = alert_type.danger;
                L_msg.Text = "操作失敗";
            }

            
           
        }       
    }

    #endregion

    #region 資料修改

    protected void edit_Click(object sender, EventArgs e)
    {
        if (Page.IsValid)
        {
            L_msg.Text = "";
            
            int _num = Val(Request["num"]);
            Model.activity activity = _db.activities.Where(q => q.num == _num).FirstOrDefault(); // 修改
            if (activity != null)
            {
                try
                {
                    foreach (Control obj in cardBodyPanel.Controls)
                    {
                        if (obj is TextBox)
                        {
                            var ObjValue = activity.GetType().GetProperty(obj.ID);
                            var textBox = (TextBox)obj;
                            if (!isStrNull(textBox.Text))
                            {
                                if (textBox.TextMode == TextBoxMode.Date)
                                    ObjValue.SetValue(activity, selectDate(textBox));
                                else
                                    ObjValue.SetValue(activity, ((TextBox)obj).Text.Trim());
                            }
                            else
                                ObjValue.SetValue(activity, null);
                        }
                        else if (obj is DropDownList)
                        {
                            var ObjValue = activity.GetType().GetProperty(obj.ID);
                            var dropDown = (DropDownList)obj;
                            if (!isStrNull(dropDown.SelectedValue))
                            {
                                if (!isStrNull(dropDown.Attributes["data-int"]) && ValString(dropDown.Attributes["data-int"]).Equals("Y"))
                                    ObjValue.SetValue(activity, Val(dropDown.SelectedValue));
                                else
                                    ObjValue.SetValue(activity, dropDown.SelectedValue);
                            }
                            else
                                ObjValue.SetValue(activity, null);
                        }
                    }

                    // printInit 欄位
                    //var printInitValue = printInit.Text.Trim();
                    //activity.print_init = !string.IsNullOrEmpty(printInitValue) ? printInitValue : null;

                    activity.category_kind = Val(category_kind.Value);
                    _db.SaveChanges();

                    RunAutoEnroll(activity.num);

                    Model.admin_log admin_log = new Model.admin_log();
                    admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.Activity, (int)Model.admin_log.Status.Update, subject.Text);
                }
                catch (Exception ex)
                {
                    L_msg.Type = alert_type.danger;
                    L_msg.Text = "操作失敗";
                }

                Response.Redirect("index.aspx?page=" + Convert.ToString(Request["page"]));
            }
            else
            {
                L_msg.Type = alert_type.danger;
                L_msg.Text = "查無資料";
            }
        }    
    }

    private void RunAutoEnroll(int activityNum)
    {
        var activity = _db.activities.FirstOrDefault(a => a.num == activityNum);
        if (activity == null || !activity.startDate_solar.HasValue) return;

        DateTime actDate = activity.startDate_solar.Value;

        var validConfigs = _db.auto_enroll
            .Where(ae => actDate >= ae.start_date && actDate <= ae.end_date)
            .ToList();

        foreach (var config in validConfigs)
        {
            if (_db.pro_order.Any(o => o.activity_num == activity.num && o.f_num == config.f_num))
                continue;

            var follower = _db.followers.FirstOrDefault(f => f.num == config.f_num);
            if (follower == null) continue;

            string newOrderNo = AutoOrderService.CreateAutoOrderNumber(_db);

            Model.pro_order proOrder = new Model.pro_order
            {
                order_no = newOrderNo,
                up_time = DateTime.Now,
                reg_time = DateTime.Now,
                keyin1 = "A01",
                f_num = follower.num,
                au_num = config.num,
                phone = !string.IsNullOrEmpty(follower.cellphone) ? follower.cellphone : (follower.phone ?? ""),
                activity_num = activity.num,
                address = config.receipt_address ?? "",
                receipt_title = config.receipt_title ?? "",
                demo = "",
                customize_data = ""
            };

            _db.pro_order.Add(proOrder);

            CopyLatestOrderDetails(newOrderNo, config.f_num, (int)activity.kind);
        }

        _db.SaveChanges();
    }

    private void CopyLatestOrderDetails(string newOrderNo, int f_num, int activityKind)
    {
        var latestOrder = _db.pro_order
            .Where(o => o.f_num == f_num && o.activity.kind == activityKind && _db.pro_order_detail.Any(d => d.order_no == o.order_no))
            .OrderByDescending(o => o.order_no)
            .FirstOrDefault();

        if (latestOrder != null)
        {
            var prevDetails = _db.pro_order_detail.Where(d => d.order_no == latestOrder.order_no).ToList();
            foreach (var detail in prevDetails)
            {
                Model.pro_order_detail newDetail = new Model.pro_order_detail
                {
                    order_no = newOrderNo,
                    actItem_num = detail.actItem_num,
                    parent_num = detail.parent_num,
                    print_id = detail.print_id,
                    f_num = detail.f_num,
                    f_num_tablet = detail.f_num_tablet,
                    address = detail.address,
                    from_id = detail.from_id,
                    from_id_tablet = detail.from_id_tablet,
                    qty = detail.qty,
                    price = detail.price,
                    start_date = DateTime.Today,
                    pay = 0,
                    UpdateTime = DateTime.Now
                };
                _db.pro_order_detail.Add(newDetail);
            }
        }
    }

    #endregion

}