using System;
using System.Data;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using qminoa.Common;
using qminoa.DA;
using qminoa.DA.Schedule;

namespace qminoa.Webs.Schedule
{
	public class DepSch : qminoa.Webs.PageBase
	{
		protected System.Web.UI.WebControls.DropDownList dropBranch;
		protected System.Web.UI.WebControls.DropDownList dropDep;
		protected System.Web.UI.WebControls.TextBox txtName;
		protected System.Web.UI.WebControls.ImageButton cmdQuery;
		protected System.Web.UI.WebControls.TextBox txtYear;
		protected System.Web.UI.WebControls.DropDownList dropMonth;
		protected System.Web.UI.WebControls.DropDownList dropDay;
		protected System.Web.UI.WebControls.Label lblErr;
		protected System.Web.UI.WebControls.Label lblEmpNum;
		protected System.Web.UI.WebControls.Label lblDate;
		protected System.Web.UI.WebControls.LinkButton cmdToday;
		protected System.Web.UI.WebControls.HyperLink lnkByWeek;
		protected System.Web.UI.WebControls.HyperLink lnkByDay;
		protected System.Web.UI.WebControls.LinkButton cmdLastDay;
		protected System.Web.UI.WebControls.Label lblHeader;
		protected System.Web.UI.WebControls.LinkButton cmdNextDay;
		protected System.Web.UI.WebControls.DataGrid dgdData;
		
		private static DateTime date = DateTime.Now;
		private static DataTable DepSchTB = new DataTable();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			this.PageBegin("部門日程",true);
			if(this.EmpRightCode < 1)
			{
				cmdQuery.Visible = false;
				dropBranch.Enabled = false;
				dropDep.Enabled = false;
				txtName.Enabled = false;
				txtYear.Enabled = false;
				dropMonth.Enabled = false;
				dropDay.Enabled = false;
			}
			if(!IsPostBack)
			{
				date = DateTime.Now;

				AdminDB admin = new AdminDB();
				dropBranch.DataSource=admin.GetAllBranch();
				dropBranch.DataBind();
				dropBranch.Items.Add(new ListItem("--選擇全部--","0"));
				dropBranch.SelectedIndex = dropBranch.Items.Count - 1;
				dropDep.DataSource=admin.GetDepByBranch(Int32.Parse(dropBranch.SelectedItem.Value));
				dropDep.DataBind();
				dropDep.Items.Add(new ListItem("--選擇全部--","0"));
				dropDep.SelectedIndex = dropDep.Items.Count - 1;

				WeekBind();
				dgdDatabind();
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：該調(diào)用是 ASP.NET Web 窗體設(shè)計(jì)器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設(shè)計(jì)器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內(nèi)容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.dropBranch.SelectedIndexChanged += new System.EventHandler(this.dropBranch_SelectedIndexChanged);
			this.cmdQuery.Click += new System.Web.UI.ImageClickEventHandler(this.cmdQuery_Click);
			this.dropMonth.SelectedIndexChanged += new System.EventHandler(this.dropMonth_SelectedIndexChanged);
			this.dropDay.SelectedIndexChanged += new System.EventHandler(this.dropDay_SelectedIndexChanged);
			this.cmdLastDay.Click += new System.EventHandler(this.cmdLastDay_Click);
			this.cmdNextDay.Click += new System.EventHandler(this.cmdNextDay_Click);
			this.dgdData.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.dgdData_PageIndexChanged);
			this.dgdData.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.dgdData_ItemDataBound);
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion

		public DateTime sdate(int i)
		{
			int j = num(date);
			DateTime Date = new DateTime();
			Date=date;
			System.TimeSpan duration1 = new System.TimeSpan(j, 0, 0, 0);
			Date=Date.Subtract(duration1);
			System.TimeSpan duration2 = new System.TimeSpan(i, 0, 0, 0);
			Date=Date.Add(duration2);
			return Date;
		}
		
		public int num(DateTime date)
		{
			int j=0;
			switch(date.DayOfWeek.ToString())
			{
				case "Sunday":
					j = 0;
					break;
				case "Monday":
					j = 1;
					break;
				case "Tuesday":
					j = 2;
					break;
				case "Wednesday":
					j = 3;
					break;
				case "Thursday":
					j = 4;
					break;
				case "Friday":
					j = 5;
					break;
				case "Saturday":
					j = 6;
					break;			
			}
			return j;
		}

		private void dropMonth_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			int numday = DateTime.DaysInMonth(Int32.Parse(txtYear.Text),dropMonth.SelectedIndex + 1);
			if(dropDay.SelectedIndex + 1 > numday)
			{
				lblErr.Visible = true;
				lblErr.Text = "日期錯(cuò)誤";
				dropDay.SelectedIndex = numday - 1;
			}
		}

		private void dgdDatabind()
		{
			DepSchTB.Clear();
			DepSchTB.Columns.Clear();
			string Subject0,Subject1,Subject2,Subject3,Subject4,Subject5,Subject6;
			DepSchTB.Columns.Add("name");
			DepSchTB.Columns.Add("w0");
			DepSchTB.Columns.Add("w1");
			DepSchTB.Columns.Add("w2");
			DepSchTB.Columns.Add("w3");
			DepSchTB.Columns.Add("w4");
			DepSchTB.Columns.Add("w5");
			DepSchTB.Columns.Add("w6");

			ScheduleDA objdepsch = new ScheduleDA();
			DataTable oldempdatatable = new DataTable();
			oldempdatatable = objdepsch.cpdepempread(dropBranch.SelectedItem.Text,dropDep.SelectedItem.Text,txtName.Text);
			for(int i = 0; i < oldempdatatable.Rows.Count; i++)
			{
				DataRow dr = DepSchTB.NewRow();
				DepSchTB.Rows.Add(dr);
				DepSchTB.Rows[i]["name"] = oldempdatatable.Rows[i][0].ToString();
				
				DataTable dt0 = new DataTable();
				dt0 = objdepsch.cpdepschread(DateTime.Parse(sdate(0).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));			
				for(int j = 0; j < dt0.Rows.Count; j++)
				{
					if(dt0.Rows[j][0].ToString().Length > 4)
					{
						Subject0 = dt0.Rows[j][0].ToString().Substring(0,4);
						Subject0 += "..";
					}
					else
					{
						Subject0 = dt0.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w0"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt0.Rows[j][1].ToString())+">"+Subject0+"</A>"+"<br>";
				}
					
				DataTable dt1 = new DataTable();
				dt1 = objdepsch.cpdepschread(DateTime.Parse(sdate(1).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));		
				for(int j = 0; j < dt1.Rows.Count; j++)
				{	
					if(dt1.Rows[j][0].ToString().Length > 4)
					{
						Subject1 = dt1.Rows[j][0].ToString().Substring(0,4);
						Subject1 += "..";
					}
					else
					{
						Subject1 = dt1.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w1"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt1.Rows[j][1].ToString())+">"+Subject1+"</A>"+"<br>";
				}

				DataTable dt2 = new DataTable();
				dt2 = objdepsch.cpdepschread(DateTime.Parse(sdate(2).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));	
				for(int j = 0; j < dt2.Rows.Count; j++)
				{
					if(dt2.Rows[j][0].ToString().Length > 4)
					{
						Subject2 = dt2.Rows[j][0].ToString().Substring(0,4);
						Subject2 += "..";
					}
					else
					{
						Subject2 = dt2.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w2"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt2.Rows[j][1].ToString())+">"+Subject2+"</A>"+"<br>";
				}

				DataTable dt3 = new DataTable();
				dt3 = objdepsch.cpdepschread(DateTime.Parse(sdate(3).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));
				for(int j = 0; j < dt3.Rows.Count; j++)
				{
					if(dt3.Rows[j][0].ToString().Length > 4)
					{
						Subject3 = dt3.Rows[j][0].ToString().Substring(0,4);
						Subject3 += "..";
					}
					else
					{
						Subject3 = dt3.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w3"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt3.Rows[j][1].ToString())+">"+Subject3+"</A>"+"<br>";
				}
			
				DataTable dt4 = new DataTable();
				dt4 = objdepsch.cpdepschread(DateTime.Parse(sdate(4).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));		
				for(int j = 0; j < dt4.Rows.Count; j++)
				{
					if(dt4.Rows[j][0].ToString().Length > 4)
					{
						Subject4 = dt4.Rows[j][0].ToString().Substring(0,4);
						Subject4 += "..";
					}
					else
					{
						Subject4 = dt4.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w4"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt4.Rows[j][1].ToString())+">"+Subject4+"</A>"+"<br>";
				}

				DataTable dt5 = new DataTable();
				dt5 = objdepsch.cpdepschread(DateTime.Parse(sdate(5).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));			
				for(int j = 0; j < dt5.Rows.Count; j++)
				{
					if(dt5.Rows[j][0].ToString().Length > 4)
					{
						Subject5 = dt5.Rows[j][0].ToString().Substring(0,4);
						Subject5 += "..";
					}
					else
					{
						Subject5 = dt5.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w5"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt5.Rows[j][1].ToString())+">"+Subject5+"</A>"+"<br>";		
				}

				DataTable dt6 = new DataTable();
				dt6 = objdepsch.cpdepschread(DateTime.Parse(sdate(6).ToShortDateString()),Int16.Parse(oldempdatatable.Rows[i][1].ToString()));
				for(int j = 0; j < dt6.Rows.Count; j++)
				{
					if(dt6.Rows[j][0].ToString().Length > 4)
					{
						Subject6 = dt6.Rows[j][0].ToString().Substring(0,4);
						Subject6 += "..";
					}
					else
					{
						Subject6 = dt6.Rows[j][0].ToString();
					}
					DepSchTB.Rows[i]["w6"] += "☉"+"<A href=SchAddUp.aspx?reurl=depsch.aspx&ID="+Int16.Parse(dt6.Rows[j][1].ToString())+">"+Subject6+"</A>"+"<br>";	
				}
			}
			dgdData.DataSource = DepSchTB.DefaultView;
			dgdData.DataBind();
		}

		private void dgdData_PageIndexChanged(object sender, DataGridPageChangedEventArgs e)
		{
			dgdData.CurrentPageIndex=e.NewPageIndex;
			dgdData.DataSource = DepSchTB;
			dgdData.DataBind();
		}

		public int count()	
		{
			return DepSchTB.Rows.Count;
		}

		private void cmdLastDay_Click(object sender, System.EventArgs e)
		{
			System.TimeSpan duration = new System.TimeSpan(7, 0, 0, 0);
			date=date.Subtract(duration);
			dgdDatabind();
			WeekBind();
		}

		private void cmdNextDay_Click(object sender, System.EventArgs e)
		{
			System.TimeSpan duration = new System.TimeSpan(7, 0, 0, 0);
			date=date.Add(duration);
			dgdDatabind();
			WeekBind();
		}

		private void WeekBind()
		{
			string Day = "";
			switch(date.DayOfWeek.ToString())
			{
				case "Sunday":
					Day="星期日";
					break;
				case "Monday":
					Day="星期一";
					break;
				case "Tuesday":
					Day="星期二";
					break;
				case "Wednesday":
					Day="星期三";
					break;
				case "Thursday":
					Day="星期四";
					break;
				case "Friday":
					Day="星期五";
					break;
				case "Saturday":
					Day="星期六";
					break;
			}		

			lblHeader.Text = date.Year +"年"+ date.Month +"月"+ date.Day +"日"+"&nbsp;"+"&nbsp;"+"&nbsp;"+Day;
			txtYear.Text = date.Year.ToString();
			dropMonth.SelectedIndex = date.Month - 1;
			dropDay.SelectedIndex = date.Day - 1;
		}

		private void dropDay_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			int numday = DateTime.DaysInMonth(Int32.Parse(txtYear.Text),dropMonth.SelectedIndex + 1);
			if(dropDay.SelectedIndex + 1 > numday)
			{
				lblErr.Visible = true;
				lblErr.Text = "日期錯(cuò)誤";
				dropDay.SelectedIndex = numday - 1;
			}
		}

		private void cmdQuery_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(!(txtYear.Text==""))
			{
				int year,month,day;
				year=Int32.Parse(txtYear.Text);
				month=dropMonth.SelectedIndex + 1;
				day=Int32.Parse(dropDay.SelectedItem.Text);
				date = new DateTime(year,month,day);
				dgdDatabind();
				WeekBind();
				dgdDatabind();
			}
		}

		private void dropBranch_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			string txtdropBranch;
			txtdropBranch = dropBranch.SelectedItem.Text;
			AdminDB admin = new AdminDB();
			dropDep.DataSource=admin.GetDepByBranch(Int32.Parse(dropBranch.SelectedItem.Value));
			dropDep.DataBind();
			dropDep.Items.Add(new ListItem("--選擇全部--","0"));
			dropDep.SelectedIndex = dropDep.Items.Count - 1;
		}

		public int day(DateTime date)
		{
			int Num= Int32.Parse(date.Day.ToString());

			int numday = DateTime.DaysInMonth(Int32.Parse(date.Year.ToString()),Int32.Parse(date.Month.ToString()));
			
			if(Num > numday)
			{
				Num -= numday;
			}

			int lastnumday;

			if(Int32.Parse(date.Month.ToString())==1)
			{
				lastnumday = DateTime.DaysInMonth(Int32.Parse(date.Year.ToString())-1,12);
			}

			else
			{
				lastnumday = DateTime.DaysInMonth(Int32.Parse(date.Year.ToString()),Int32.Parse(date.Month.ToString())-1);
			}
		
			if(Num < 1)
			{
				Num += lastnumday;
			}
					
			return Num;
		}

		private void dgdData_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			ListItemType itemType = e.Item.ItemType;
			e.Item.Attributes["onmouseover"] = "javascript:this.style.backgroundColor='#fff7ce';cursor='hand';" ;
			if (itemType == ListItemType.Item )
			{
				e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#dedfde';";
			}
			else if( itemType == ListItemType.AlternatingItem)
			{
				e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#ffffff';";
			}
		}
	}
}