//    Licensed Materials - Property of IBM
//
//    IBM Cognos Products: cogadmin
//
//    (C) Copyright IBM Corp. 2005, 2014
//
//    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
//
//
// Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
// Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).

function cogadmin_datetime(form)
{
	this.m_dateFrom	= null;
	this.m_timeFrom	= null;
	this.m_dateTo	= null;
	this.m_timeTo	= null;
	this.m_form		= form;
	this.m_isFromToDate = null;
	this.m_date	= null;
	this.m_time	= null;
	
	this.m_date1 = null;
	this.m_time1 = null;
	this.m_date2 = null;
	this.m_time2 = null;
}


cogadmin_datetime.prototype = {

   setGlobals: function(dateFrom, timeFrom, dateTo, timeTo)
   {

	this.m_dateFrom	= dateFrom;
	this.m_timeFrom	= timeFrom;
	this.m_dateTo	= dateTo;
	this.m_timeTo	= timeTo;
	this.m_isFromToDate = true;
   },
   
   setGlobalsSimple: function()
   {
	this.m_date	= date;
	this.m_time	= time;
	this.m_isFromToDate = false;
	},
	
   setHiddenInputs: function(date1, time1, date2, time2)
   {
	this.m_date1	= date1;
	this.m_time1	= time1;
	this.m_date2	= date2;
	this.m_time2	= time2;
	},
	setDateTimeFromTo: function(periodDiv, divInner) {
		
		if (this.dateTimeValidateDateTimeFromTo()) 
		{
			var dFrom	= this.getDateFromFormatValue();
			var tFrom	= this.getTimeFromFormatValue();
			var dTo		= this.getDateToFormatValue();
			var tTo		= this.getTimeToFormatValue();

			this.setHiddenDateTimeInterval(dFrom, this.getTimeFromValue(), dTo, this.getTimeToValue());		

			var toFrom = getFormattedSummary(dFrom, tFrom, dTo, tTo);
			var div = document.getElementById(divInner);
			div.innerHTML = toFrom;
		}
	},

	getDateFromFormatValue: function() {
		if (this.m_dateFrom != null && this.m_dateFrom != '')
		{
			return window['pickerControl'+ this.m_dateFrom].sGetFormatValue();
		} else
		{
			return '';
		}
	},
	getTimeFromFormatValue: function() {
		if (this.m_timeFrom != null && this.m_timeFrom != '')
		{
			return window['timePicker' + this.m_timeFrom].sGetFormatValue();
		} else
		{
			return '';
		}
	},
	getDateToFormatValue: function() {
		if (this.m_dateTo != null && this.m_dateTo != '')
		{
			return window['pickerControl'+ this.m_dateTo].sGetFormatValue();
		} else
		{
			return '';
		}
	},
	getTimeToFormatValue: function() {
		if (this.m_timeTo != null && this.m_timeTo != '') 
		{
			return window['timePicker' + this.m_timeTo].sGetFormatValue();
		} else 
		{
			return '';
		}
	},
	getDateFromValue: function() {
		if (this.m_dateFrom != null && this.m_dateFrom != '')
		{
			return window['pickerControl'+ this.m_dateFrom].sGetValue();
		} else
		{
			return '';
		}
	},
	getTimeFromValue: function() {
		if (this.m_timeFrom != null && this.m_timeFrom != '')
		{
			return window['timePicker' + this.m_timeFrom].sGetValue();
		} else
		{
			return '';
		}
	},
	getDateToValue: function() {
		if (this.m_dateTo != null && this.m_dateTo != '')
		{
			return window['pickerControl'+ this.m_dateTo].sGetValue();
		} else
		{
			return '';
		}
	},
	getTimeToValue: function() {
		if (this.m_timeTo != null && this.m_timeTo != '') 
		{
			return window['timePicker' + this.m_timeTo].sGetValue();
		} else 
		{
			return '';
		}
	},
	getDateFormatValue: function() {
		if (this.m_date != null && this.m_date != '') {
			return window['pickerControl'+ this.m_date].sGetFormatValue();
		} else
		{
			return '';
		}
	},
	getTimeFormatValue: function() {
		if (this.m_time != null && this.m_time != '') 
		{
			return window['timePicker' + this.m_time].sGetFormatValue();
		} else
		{
			return '';
		}
	},


	simpleValidate:function(){
		if (this.m_isFromToDate != null)
		{
			if(this.m_isFromToDate)
			{
				if ( !this.isDateValid(this.m_dateFrom) )
				{
					alert (m_datetime_msg_array['MSG_ERR_INVALID_START_DATE']);
					return false;
				}				
				if ( !this.isDateValid(this.m_dateTo) )
				{
					alert (m_datetime_msg_array['MSG_ERR_INVALID_END_DATE']);
					return false;
				}				

				if ( !this.isTimeValid(this.m_timeFrom) )
				{
					alert (m_datetime_msg_array['MSG_ERR_INVALID_START_TIME']);
					return false;
				}				
				if ( !this.isTimeValid(this.m_timeTo) )
				{
					alert (m_datetime_msg_array['MSG_ERR_INVALID_END_TIME']);
					return false;
				}
			} else 
			{
				//we have just one date and/or one time.
				if (this.m_date != null && this.m_date != '')
				{
					if ( !this.isDateValid(this.m_date) )
					{
						alert (m_datetime_msg_array['MSG_ERR_INVALID_DATE']);
						return false;
					}
				}
				if (this.m_time != null && this.m_time != '') {
					if ( !this.isTimeValid(this.m_time) )
					{
						alert (m_datetime_msg_array['MSG_ERR_INVALID_TIME']);
						return false;
					}
				}
			}
		}
		return (true);
	},
	// Whenever the value changes, call the necessary javascript function if one was provided						
	isTimeValid: function(str)
	{
		var t = true;
		if ( str != '')
		{
			t = window['timePicker' + str].isValid();
		}
		return t;
	},

	isDateValid: function(str)
	{
		var t = true;
		if ( str != '')
		{
			t = window['pickerControl' + str].isValid();
		}
		return t;
	},

	dateTimeValidateDateTimeFromTo: function() 
	{
		var iStartDay, iStartMonth, iStartYear, iStartHour, iStartMinute, iEndDay, iEndMonth, iEndYear, iEndHour, iEndMinute;
		
		if (!this.simpleValidate())
		{
			return false;
		}
		// Check the Start Date Time.
		if (this.m_form[this.m_dateFrom].value == '' || this.m_form[this.m_timeFrom].value == '' )
		{
			alert (m_datetime_msg_array['MSG_ERR_INVALID_START_DATE']);
			return false;
		}

		// Check the End Date Time.
		if (this.m_form[this.m_dateTo].value == '' || this.m_form[this.m_timeTo].value == '')
		{
			alert (m_datetime_msg_array['MSG_ERR_INVALID_END_DATE']);
			return false;
		}
		
		iStartYear = this.m_form[this.m_dateFrom].value.substring(0,4);
		iStartMonth = this.m_form[this.m_dateFrom].value.substring(5, 7);	
		iStartDay = this.m_form[this.m_dateFrom].value.substring(8, 10);
		iStartHour = this.m_form[this.m_timeFrom].value.substring(0, 2);
		iStartMinute = this.m_form[this.m_timeFrom].value.substring(3, 5);	

		iEndYear = this.m_form[this.m_dateTo].value.substring(0,4);
		iEndMonth = this.m_form[this.m_dateTo].value.substring(5, 7);	
		iEndDay = this.m_form[this.m_dateTo].value.substring(8, 10);
		iEndHour = this.m_form[this.m_timeTo].value.substring(0, 2);
		iEndMinute = this.m_form[this.m_timeTo].value.substring(3, 5);	

		// We could create date objects and compare them but that involves too much work to format 
		// our date values to JS acceptable format.
		if (!(this.validateDateTimeSequence(iStartDay, iStartMonth, iStartYear, iStartHour, iStartMinute, iEndDay, iEndMonth, iEndYear, iEndHour, iEndMinute)))
		{
			return false;
		}
		return(true);
	},


	// .............................................................................. 
	// Checks for end date being earlier than or the same as the start date.
	validateDateTimeSequence: function(iStartDay, iStartMonth, iStartYear, iStartHour, iStartMinute, iEndDay, iEndMonth, iEndYear, iEndHour, iEndMinute)
	{									
		var bRetVal = true;

		if (iEndYear < iStartYear)
			bRetVal = false;
		else if (iEndYear == iStartYear) 
		{
			if (iEndMonth < iStartMonth)
				bRetVal = false;
			else if (iEndMonth == iStartMonth) 
			{
				if (iEndDay < iStartDay)
					bRetVal = false;
				else if (iEndDay == iStartDay) 
				{
					if (iEndHour < iStartHour)
						bRetVal = false;
					else if (iEndHour == iStartHour)
					{
						if (iEndMinute < iStartMinute)
							bRetVal = false;
						else if (iEndMinute == iStartMinute)
							bRetVal = false;
					}
				}
			}
		}

		if (!bRetVal)
		{
			alert(m_datetime_msg_array['MSG_ERR_INCOMPATIBLE_DATES']);
			return false;
		}
		else
			return true;
	},

	setHiddenDateTimeInterval: function (fromDate, fromTime, toDate, toTime) {
		document.getElementById(this.m_date1).value = fromDate;
		document.getElementById(this.m_time1).value = fromTime;
		document.getElementById(this.m_date2).value = toDate;
		document.getElementById(this.m_time2).value = toTime;
	},
	cancelDateTimeInterval:function(control) {
		window['pickerControl'+ this.m_dateFrom].setValue(document.getElementById(this.m_date1).value);
		window['timePicker'+ this.m_timeFrom].setValue(document.getElementById(this.m_time1).value);
		window['pickerControl'+ this.m_dateTo].setValue(document.getElementById(this.m_date2).value);
		window['timePicker'+ this.m_timeTo].setValue(document.getElementById(this.m_time2).value);
	}
}

function setHiddenDateTime(dateFromId, timeFromId, dateToId, timeToId, dFrom, tFrom, dTo, tTo) {
	document.getElementById(dateFromId).value = dFrom;
	document.getElementById(timeFromId).value = tFrom;
	document.getElementById(dateToId).value = dTo;
	document.getElementById(timeToId).value = tTo;	
}

function setDateValue(dateCtrl, dateVal) {
	if (dateCtrl != null && dateCtrl != '')
		{
			return window['pickerControl'+ dateCtrl].setValue(dateVal);
		} else
		{
			return '';
		}
}

function setTimeValue(timeCtrl, timeVal) {
	if (timeCtrl != null && timeCtrl != '')
		{
			return window['timePicker'+ timeCtrl].setValue(timeVal);
		} else
		{
			return '';
		}
}

function getDateFormatValue(dateCtrl) {
	if (dateCtrl != null && dateCtrl != '')
		{
			return window['pickerControl'+ dateCtrl].sGetFormatValue();
		} else
		{
			return '';
		}
}

function getTimeFormatValue(timeCtrl) {
	if (timeCtrl != null && timeCtrl != '')
		{
			return window['timePicker'+ timeCtrl].sGetFormatValue();
		} else
		{
			return '';
		}
}