/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| BI and PM: prmt
 *| (C) Copyright IBM Corp. 2002, 2022
 *|
 *| US Government Users Restricted Rights - Use, duplication or
 *| disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 *|
 *+------------------------------------------------------------------------+
*/


/**
	This script is used to provide interactivity for the textBox prompt control
	@private
	@class
*/
cognos.Prompt.Control.Text = cognos.Prompt.Control.f_extend({

	f_initialize: function( v_oProps ) {
		this._type_ = "cognos.Prompt.Control.Text";
		this.f_parent( v_oProps ); // call parent's initialize()
		this.m_reMultiLineDelimiters = new RegExp("[\\n\\f\\r\\t]");

		this.m_bIsCurrency = false;

		// by default we allow zeros in the text areas
		if ( this["@allowZero"] !== false )
		{
			this["@allowZero"] = true;
		}

		if ( !this["@dataType"] && this["@numbersOnly"] )
		{
			this["@dataType"] = "number";
		}

		if ( this["@showThousandSeparator"] && this["@showThousandSeparator"] !== false )
		{
			this["@showThousandSeparator"] = true;
		}

		this.m_sCurrentValue = ( this["@defaultValue"] ? sDecodeU003( this["@defaultValue"] ) : K_PRMT_sEMPTY );

		//create regular expressions for parsing with current locale
		initParsingRegularExpressions();

		this.f_initCompleted();
	},

	//validate the input into the control
	checkData: function()
	{
		// We keep a reference to the parent function
		// Calling this.m_oFrom functions seems to have a side effect on this.f_parent().
		var v_fnParent = this.f_parent;
		this.checkRequired();
		if ( this.isRequired() && !this.isMulti() && !(this.getValue()) )
		{
			this.m_bValid = false;
		}
		else
		{
			//determine whether this is a single value or multiple values
			var v_aInsertText = this.m_oForm.value.split( this.m_reMultiLineDelimiters );

			if (v_aInsertText.length > 1)
			{
				var bParseValid = true;
				for (var i=0; i < v_aInsertText.length; i++)
				{
					var bTest = sParseByDataType( v_aInsertText[i], this["@dataType"] );
					if (bTest === false)
					{
						bParseValid = false;
					}
				}
				if (bParseValid == false)
				{
					this.m_bValid = false;
				}
				else
				{
					this.m_bValid = true;
					this.m_sCurrentValue = this.m_oForm.value;

					//set the form value for non-xml prompts
					if (this["@submitType"] != K_PRMT_sXML && this.m_oSubmit)
					{
						this.m_oSubmit.value = this.m_sCurrentValue;
					}
				}
			}
			else
			{
				var sValue = this.bParse(this.m_oForm.value, this["@dataType"]);
				if ( sValue === false && this.m_oForm.value != K_PRMT_sEMPTY )
				{
					this.m_bValid = false;
				}
				else
				{
					this.m_bValid = true;
					//set the form value for non-xml prompts
					if (this["@submitType"] != K_PRMT_sXML && this.m_oSubmit)
					{
						this.m_oSubmit.value = this.m_sCurrentValue;
					}
				}
			}
		}

		this.f_parent = v_fnParent; // call parent's checkData using saved reference.
		this.f_parent(); // call parent's checkData using saved reference.
		return this.m_bValid;
	},

	clearValues: function() {
		this.f_parent();
		this.f_clear();
	},

	f_drawCompleted: function()
	{
		v_InputId = this.f_getId(K_PRMT_sTB_PREFIX);
		var v_oInput = $( v_InputId );
		v_oInput.m_oPrompt = this;

		// link a11y label if it exists using FOR
		var v_a11yLabel = $( this.f_getId("PRMT_LBL_") );
		if ( v_a11yLabel && !v_a11yLabel.getAttribute("for")) {
			v_a11yLabel.setAttribute("for", v_InputId);
		}

		PRMTUtils.f_addEvent( v_oInput, "keyup", this.f_keyUp.bind(this) );
		PRMTUtils.f_addEvent( v_oInput, "keypress", this.f_keyPress.bind(this) );
		PRMTUtils.f_addEvent( v_oInput, "blur", this.f_endCheckDataInterval.bind(this) );
		PRMTUtils.f_addEvent( v_oInput, "contextmenu", this.f_startCheckDataInterval.bind(this) );

		this.m_elPrompt = this.m_oForm = v_oInput;
		this.f_parent(); // call parent's f_drawCompleted
		this.f_lostFocus();
		// Bidi text style
		if ( G_IsBidiEnabled && this["@contentTextDirection"] && !this["@hideText"]) {
			this.m_oForm.style.direction = PRMT_BidiUtils.getTextDirection(this.m_oForm.value, this["@contentTextDirection"]);
		}
	}
});

/**
	Parse the current input and validate the data.
	@private
	@param {String} sValue
	@param {String} sDataType
	@return {boolean}
*/
cognos.Prompt.Control.Text.prototype.bParse = function(sValue, sDataType)
{
	var sTestString = sParseByDataType(sValue, sDataType, this["@allowZero"]);
	var v_bRetVal = true;

	if (sTestString === false)
	{
		this.m_bIsCurrency = false;
		v_bRetVal = false;
	}
	else
	{
		sTestString = sTestString.toString();
		//persist currency character?
		var z = sTestString.search(rCurrencySymbol);
		this.m_bIsCurrency = (z != -1);
		this.m_sCurrentValue = sTestString;
	}
	return v_bRetVal;
};

/**
	Check if value has changed.
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.checkValueChange = function()
{
	if (this.m_oForm.value != this.m_sCurrentValue)
	{
		this.f_endCheckDataInterval();
	}
};

/**
	Remove all values from the prompt control.
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_clear = function()
{
	this.f_clearMemberValue("m_oSubmit");
	this.m_oForm.value = K_PRMT_sEMPTY;
	this.m_sCurrentValue = K_PRMT_sEMPTY;
};

cognos.Prompt.Control.Text.prototype.f_clearMemberValue = function(v_member)
{
	if (!this[v_member]) {
		this[v_member] = {};
	}
	this[v_member]["value"] = K_PRMT_sEMPTY;
};


/**
	Compare values. See {@link cognos.Prompt.Control#f_compare} for details.
	@see cognos.Prompt.Control#f_compare
	@private
	@return {Integer}
*/
cognos.Prompt.Control.Text.prototype.f_compare = function( v_oValue )
{
	var v_iRetval = 1;
	if ( SYSTEMPROPERTY_REORDER_TEXT_VALUES_IN_RANGES === true && v_oValue )
	{
		var v_thisValue = null;
		var v_compareTo = null;
		if (this["@dataType"] == "number") 
		{
			v_thisValue = parseFloat(this.m_sCurrentValue);
			v_compareTo = parseFloat(v_oValue.m_sCurrentValue);
		}
		else
		{
			v_thisValue = this.m_sCurrentValue;
			v_compareTo = v_oValue.m_sCurrentValue;
		}

		if ( v_compareTo > v_thisValue )
		{
			v_iRetval = -1;
		}
		else if (v_compareTo == v_thisValue)
		{
			v_iRetval = 0;
		}
	}

	return v_iRetval;
};

/**
	Sets the JavaScript references used by custom scripts based on generated code from Blaring and before.
	(Custom Scripts Workaround)
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_CSW_init = function()
{
	this.f_CSW_SetFormElement("_textEditBox");
};

/**
	@private
	@param {C_PromptElement} v_el Container.
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_drawInput = function( v_el )
{
	var v_oInput = null;
	var v_oP = {
		"style": cssParser(this["@style"], 'color,font,text'),
		"class": "clsTextWidget pt"
	};	
	if ( this["@maxLength"] !== K_PRMT_sEMPTY && !isNaN(this["@maxLength"]) )
	{
		v_oP.maxLength = this["@maxLength"];
	}
	if ( this["@readOnly"] )
	{
		v_oP.readOnly = true;
	}

	// With display:inline-table, width:100% work in IE too
	if ( cssParser( this["@style"], "width" ) )
	{
		v_oP.style += ";width:100%";
	}

	if ( this["@size"] )
	{
		v_oP.size = this["@size"];
	}
	if ( this[K_PRMT_sATTR_DISABLED] )
	{
		v_oP.disabled = true;
	}

	// title for WCAG 2.0
	if ( this["@title"] )
	{
		v_oP.title = this["@title"];
	}

	if ( this.isRequired() )
	{
		v_oP["aria-required"] = "true";
	}
			
	// Password field
	if (this["@hideText"])
	{
		v_oP.type = "password";
		v_oP.autocomplete = "off";
		v_oP.value = this.m_sCurrentValue;
		v_oInput = $CE( "input", v_oP );
	}
	// Single line edit box
	else if (!this["@multiLine"])
	{
		var v_customHeight = cssParser( this["@style"], "height", true );
		if ( !(/\d%/).test(v_customHeight) )
		{
			v_oP.style += ";height:" + v_customHeight;
		}

		v_oP.type = "text";
		v_oP.value = this.m_sCurrentValue;
		v_oInput = $CE( "input", v_oP );						
	}
	// Multi line edit box
	else
	{
		var v_customHeight = cssParser( this["@style"], "height", true );
		if ( !(/\d%/).test(v_customHeight) )
		{
			v_oP.style += ";height:" + v_customHeight;
		}

		v_oP.rows = 7;
		v_oP.cols = 20;
		v_oInput = $CE( "textarea", v_oP );
		v_oInput.f_appendText( this.m_sCurrentValue );				
	}

	var sId = this.f_getId(K_PRMT_sTB_PREFIX);

	v_oInput.f_setProperty( "id", this.f_getId(K_PRMT_sTB_PREFIX) );
	v_el.f_appendChild( v_oInput );

	//set the default parameter values
	if (this.m_sCurrentValue)
	{
		//convert the default value to the locale
		var sLocaleDefaultValue = convertSQLToLocale(this.m_sCurrentValue, this["@dataType"]);
		var sText = sLocaleDefaultValue;
		if (this.bParse(sLocaleDefaultValue, this["@dataType"]) == true)
		{
			sText = this.m_sCurrentValue;
		}
		v_oInput.value = getFormatByDataType( sText, this["@dataType"], this.m_bIsCurrency, this.f_getShowThousandSeparator() );
	}
	else
	{
		this.m_sCurrentValue = K_PRMT_sEMPTY;
	}				

	return v_oInput;
};

/**
 * Getter for range inputId
 * rangeInputId used by range label to associate the label (From/To) to the input when there are not radio buttons
 * 
 */
cognos.Prompt.Control.Text.prototype.f_getRangeInputId = function() { 
	return (this.f_getId(K_PRMT_sTB_PREFIX));
}

/**
	Stop the control from checking for changed/valid data.
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_endCheckDataInterval = function()
{
	if (typeof this.m_intervalId != K_PRMT_sUNDEFINED)
	{
		clearInterval(this.m_intervalId);
	}
	this.f_lostFocus();
	this.checkData();
};

/**
	@private
	@return {cognos.Value[]}
*/
cognos.Prompt.Control.Text.prototype.f_getPV = function()
{
	var v_oPV = null;
	if ( this.hasValue() )
	{
		if ( this["@multiLine"] && this.m_oChoices )
		{
			var v_sText = this.sGetValue();

			var v_bAllowEmptyStrings = window.isAllowEmptyStrings ? window.isAllowEmptyStrings() : true;
			var v_aInsertText = v_sText.split( this.m_reMultiLineDelimiters );
			v_oPV = [];
			for (var i=0; i < v_aInsertText.length; i++)
			{
				if (v_aInsertText[i].length == 0 && v_bAllowEmptyStrings == false)
				{
					continue;
				}
				
				var v_sFormatValue = getFormatByDataType( v_aInsertText[i], this["@dataType"], this.m_bIsCurrency );
				v_oPV.push( {"use": v_aInsertText[i], "display": v_sFormatValue } );
			}
		}
		else
		{
			v_oPV = {"use": this.sGetValue(), "display": this.sGetFormatValue()};
		}
	}
	return v_oPV;
};

/**
	@private
	@return {boolean}
*/
cognos.Prompt.Control.Text.prototype.f_getShowThousandSeparator = function()
{
	return ( this["@showThousandSeparator"] ? true : false );
};

/**
	Catch the backspace key. Some browsers (IE5.5) don't capture this event.
	@private
	@return {boolean}
*/
cognos.Prompt.Control.Text.prototype.f_keyPress = function (evt)
{
	var evt = ( arguments && arguments.length ? arguments[arguments.length-1] : null );
	var v_oEvt = (evt ? evt : (typeof event != K_PRMT_sUNDEFINED ? event : null ));
	if ( v_oEvt )
	{
		var keyCode = (v_oEvt.keyCode) ? v_oEvt.keyCode : v_oEvt.which;

		if (keyCode == '8')
		{
			//check the data that has been typed in
			this.checkData();
		}
		else if (keyCode=='13' && !this["@multiLine"])
		{
			var oCV = this.f_getCV();

			if ( this.m_oChoices )
			{
				if ( this.m_bValid )
				{
					this.m_oChoices.F_Insert();
				}
			}
			else if ( oCV && (typeof oCV.canSubmitPrompt == K_PRMT_sFUNCTION) && oCV.canSubmitPrompt() && (typeof oCV.promptAction == K_PRMT_sFUNCTION))
			{
				// submits the form
				oCV.promptAction(K_ACTION_NEXT);
			}

			return PRMTUtils.F_StopEvent( v_oEvt );
		}
	}

	return true;
};

/**
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_keyUp = function(evt)
{
	var evt = ( arguments && arguments.length ? arguments[arguments.length-1] : null );
	this.checkData();
	if ( !this["@multiLine"] )
	{
		PRMTUtils.F_PreventSubmit(evt);
	}
	if ( G_IsBidiEnabled && this["@contentTextDirection"] && !this["@hideText"] )
	{			
		PRMT_BidiUtils.fixInputDirection(evt.target ? evt.target : evt.srcElement, this["@contentTextDirection"], 'true'); 
	}
};

/**
	Update UI when control is losing the focus.
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_lostFocus = function()
{
	//dynamically format values in the text box
	if ( this.bParse(this.m_oForm.value, this["@dataType"]) !== false)
	{
		var v_sFormatValue = this.sGetFormatValue();
		if ( v_sFormatValue !== false)
		{
			this.m_oForm.value = v_sFormatValue;
		}
	}
	if ( this["@multiLine"] )
	{
		this.checkData();
	}
};

/**
	@private
	@param {cognos.Value} v_oPV
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_setPV = function( v_oPV )
{
	var v_sValue = v_oPV[K_PRMT_sUSE];
	if ( this["@dataType"] == "percentage" )
	{
		v_sValue = sParseOutCommon(v_sValue);
		v_sValue = sMultiplyBy100(v_sValue);
	}
	v_sValue = convertSQLToLocale(v_sValue, this["@dataType"]);
	this.m_oForm.value = v_sValue;
	this.f_lostFocus();
};

/**
	Set an interval in which the control will check for changed/valid data.
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.f_startCheckDataInterval = function( v_iInterval )
{
	if ( typeof v_iInterval != "number" )
	{
		v_iInterval = 100;
	}
	this.m_sCurrentValue = this.m_oForm.value;
	this.m_intervalId = setInterval( this.checkValueChange.bind(this), v_iInterval );
};

/**
	@private
	@return {Integer}
*/
cognos.Prompt.Control.Text.prototype.getDecimalSize = function()
{
	var sTest = this.sGetValue();
	// we are testing against the use value which will always have a value of "." no matter which locale we're in
	var iDecimalPos = -1;
	if (sTest !== false)
	{
		iDecimalPos = sTest.lastIndexOf(K_PRMT_sDOT);
	}

	//test for a decimal place
	if (iDecimalPos != -1)
	{
		//strip the leading characters
		sTest= sTest.substring (iDecimalPos +1);

		//strip any non numerics
		var iLastNumber = sTest.search(/\D/);
		if (iLastNumber != -1)
		{
			sTest = sTest.substring (0, iLastNumber);
		}
		return sTest.length;
	}

	return 0;
};

/**
	Return the value from the textbox.
	@private
	@return {String}
*/
cognos.Prompt.Control.Text.prototype.getValue = function()
{
	return this.m_oForm.value;
};

/**
	@private
	@return {boolean}
*/
cognos.Prompt.Control.Text.prototype.hasValue = function()
{
	return ( this.m_bValid && !this.isEmpty() ? true: false );
};

/**
 *	By default, returns true if the control does not return any value.
 *
 *	@private
 *	@return {boolean}
*/
cognos.Prompt.Control.Text.prototype.isEmpty = function()
{
	return (this.m_oForm && this.m_oForm.value && this.m_oForm.value.length > 0? false : true);
};

/**
Check if this control is valid, i.e. ready to submit.
@private
@return {boolean} <i>true</i> if this control has a valid selection.
*/
cognos.Prompt.Control.Text.prototype.isValid = function()
{
	result = false;
	if ( this.isRequired() && this.isMulti() && this.m_oChoices ) {
		result = this.m_oChoices.f_getValid(); 
	} else {
		this.checkData();
		result = (this.m_bValid===true);
	}
	return result;
};

/**
	Hndle focus given to the control.
	@private
	@param {HTMLelement} obj Element to give the focus to.
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.setCurrentFocus = function(obj)
{
	this.m_oCurrentFocus = obj;
	this.m_oCurrentFocus.select();
};

/**
	@private
	@return {void}
*/
cognos.Prompt.Control.Text.prototype.setCurrentValue = function()
{
	this.m_oForm.value = this.m_sCurrentValue;
};

/**
	Return a formatted value.
	@private
	@return {String} Returns false (boolean) if invalid.
*/
cognos.Prompt.Control.Text.prototype.sGetFormatValue = function()
{
	if (!this.m_bisGetValuesCall) {
		this.checkData();
	}
	if (this.m_bValid == true)
	{
		return getFormatByDataType(this.sGetValue(), this["@dataType"], this.m_bIsCurrency, this.f_getShowThousandSeparator());
	}
	else
	{
		return false;
	}
};

/**
	Return a valid value.
	@private
	@return {String} The value or false if invalid.
*/
cognos.Prompt.Control.Text.prototype.sGetValue = function()
{
	if (!this.m_bisGetValuesCall) {
		this.checkData();
	}
	if (this.m_bValid == true)
	{
		return (K_PRMT_sEMPTY + this.m_sCurrentValue);
	}
	return false;
};

var C_Text = cognos.Prompt.Control.Text; // Keep old reference for backward compatibility with custom scripts.