using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Web.UI.WebControls;
using System.ComponentModel;
using System.Data.SqlClient;
using System.Text;
using System.Drawing;

#region histroy
///程式代號：UCCalendar
///程式名稱：系統共用多日期選擇控件
///程式說明：        
///xx.YYYY/MM/DD    VER     AUTHOR       COMMENTS(說明修改的內容)  
///01.2012/08/03    1.0     Ethan        CREATE 
#endregion

namespace OT.Controls
{
    public class Calendar : System.Web.UI.WebControls.Calendar
    {
        public List<DateTime> SelectDate
        {
            set
            {
                ViewState["SelectDate"] = value;
            }
            get
            {
                if (ViewState["SelectDate"] == null)
                    ViewState["SelectDate"] = new List<DateTime>();
                return (List<DateTime>)ViewState["SelectDate"];
            }
        }

        public Dictionary<string, string> NameAndColors
        {
            set;
            get;
            //set
            //{
            //    ViewState["NameAndColors"] = value;
            //}
            //get
            //{
            //    if (ViewState["NameAndColors"] == null)
            //        ViewState["NameAndColors"] = new Dictionary<string, string>();
            //    return (Dictionary<string, string>)ViewState["NameAndColors"];
            //}
        }

        public int ColumsCount
        {
            set
            {
                ViewState["ColumsCount"] = value;
            }
            get
            {
                if (ViewState["ColumsCount"] == null)
                    ViewState["ColumsCount"] = 3;
                return Convert.ToInt32(ViewState["ColumsCount"]);
            }
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
        }

        protected override void OnDayRender(TableCell cell, CalendarDay day)
        {
            cell.VerticalAlign = VerticalAlign.Top;
            cell.HorizontalAlign = HorizontalAlign.Left;
            List<DateTime> lstSelectData = SelectDate;
            CheckBox chkSelect = new CheckBox(); ;
            chkSelect.ID = day.Date.ToString("yyyy/MM/dd");
            chkSelect.Attributes.Add("Date", day.Date.ToString("yyyy/MM/dd"));
            chkSelect.Attributes.Add("onclick", "fnSelectDate(this);");
            chkSelect.Text = day.Date.Day.ToString().PadLeft(2, '0');
            if (lstSelectData.Contains(day.Date))
            {
                chkSelect.Checked = true;
            }
            if (day.IsWeekend)
            {
                chkSelect.ForeColor = System.Drawing.Color.Red;
            }
            cell.Controls.Clear();
            if (!day.IsOtherMonth)
            {
                cell.Controls.Add(chkSelect);
                if (NameAndColors != null)
                {
                    int intCount = 3;
                    foreach (KeyValuePair<string, string> item in NameAndColors)
                    {
                        if (item.Value.IndexOf(day.Date.ToString("yyyy/MM/dd")) > -1)
                        {
                            Label lblGoodDayName = new Label();
                            lblGoodDayName.Text = "■";
                            lblGoodDayName.ToolTip = item.Key;
                            //lblGoodDayName.BackColor = ColorTranslator.FromHtml(item.Value.Split(';')[0]);
                            lblGoodDayName.ForeColor = ColorTranslator.FromHtml(item.Value.Split(';')[0]);
                            lblGoodDayName.Font.Bold = true;
                            if (intCount % ColumsCount == 0)
                            {
                                Literal ltrBr = new Literal();
                                ltrBr.Text = "<br />";
                                cell.Controls.Add(ltrBr);
                            }
                            cell.Controls.Add(lblGoodDayName);
                            intCount++;
                        }
                    }
                }
            }

            //base.OnDayRender(cell, day);
        }

    }
}