/**
  * Validator javascript include
  */

validator = {
	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	_hasErrors: [],
	hasErrors: function(errors) {
		return this._hasErrors[errors] == true;
	},
	
	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	collectErrorIds: function(errors) {
		result = '';
		
		for (var id in errors) {
		   if (result != '')
			   result += ',';
		   
		   result += id;
		}
		
		return result;
	},

	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////
	clear: function(errors) {
		// unattached
		for (var id in errors) {
			try {
				if (errors[id].element == null)
					continue;
				
				jQuery(errors[id].element).html(
					this.composeUnattachedMessage(false, null)
				);
			} catch (ex) {
			}
		}
		
		// attached - affected inputs
		var _validator = this;
		jQuery(".validator-affected").removeClass("validator-affected").each(
			function(ind) {
				_validator.detachTooltip(jQuery(this));
			}
		);

		// attached
		jQuery(".validator-group").css("display", "none").empty();
	},
	composeUnattachedMessage: function(isError, msg) {
		if (!isError) {
			return " ";
		}

		var html = "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" class=\"visible-validator-message\">" +
			"<tr>" +
				"<td><img src=\"" + applicationRoot + "/images/error.gif\" class=\"message-icon\"/></td>" +
				"<td>" + msg + "</td>" +
			"</tr>" +
			"</table>";
		
		return html;
	},
	composeUnattached : function(errors, data) {
		for (var id in data) {
			try {
				if (errors[id].element == null)
					continue;

				jQuery(errors[id].element).html(
					this.composeUnattachedMessage(data[id].error, data[id].message)
				);
			} catch (ex) {
			}
		}
	},
	composeAttachedMessage: function(msg) {
		var html = "<div>" + msg + "</div>";
		return html;
	},
	composeAttached: function(errors, data) {
		for (var id in data) {
			try {
				if (errors[id].group == null || !data[id].error)
					continue;

				// ричёвые айдишники не работают через «#» (в них есть «:»)
				var g = jQuery("*[id='" + errors[id].group + "']");
				if (g.length == 0)
					continue;
				
				g.eq(0).append(
					this.composeAttachedMessage(data[id].message)
				);
			} catch (ex) {
			}
		}
	},
	applyAffected: function(errors, data) {
		//
		//jQuery(".validator-affected").removeClass("validator-affected").unbind(".validator");
		
		//
		for (var id in data) {
			try {
				if (errors[id].group == null)
					continue;
				
				if (errors[id].affected == null)
					continue;

				for (var i = 0; i<errors[id].affected.length; i++) {
					// ричёвые айдишники не работают через «#» (в них есть «:»)
					var el = jQuery("*[id='" + errors[id].affected[i] + "']");

					if (el.length == 0)
						continue;
					
					if (data[id].error && !data[id].empty) {
						el.eq(0).addClass("validator-affected");
						this.attachTooltip(el.eq(0), data[id].message);
					}
					/*
					bind("mouseenter.validator", data[id].message,
						function(event) {
							//alert("enter: " + event.data);
						}
					).
					bind("mouseleave.validator", data[id].message,
						function(event) {
							//alert("leave: " + event.data);
						}
					);
					*/
				}
			} catch (ex) {
			}
		}
	},
	showAttached: function() {
		try {
			jQuery(".validator-group:not(:empty):not(:visible)").vsSlideDown();
		}
		catch(ex) {
		}
	},
	// +++ API +++
	processErrors: function(errors, data) {
		this._hasErrors[errors] = data.hasErrors;
		
		//
		this.clear(errors);

		/*
		var xxx = '';
		for (var id in data.validationData) {
			xxx += id + ' => ' + data.validationData[id].error + ': ' + data.validationData[id].message + "\n";
		}
		alert(xxx);
		*/
		
		this.composeUnattached(errors, data.validationData);

		this.composeAttached(errors, data.validationData);
		this.showAttached();
		this.applyAffected(errors, data.validationData);
		try {
			scrollAfterValidation();
		} catch(e) {
		}
	},
	attachTooltip: function (obj, tooltip) {
		obj.data("titleBackup", obj.attr("title"));
		obj.attr("title", tooltip);
	},
	detachTooltip: function (obj) {
		obj.attr("title", obj.data("titleBackup"));
		obj.removeData("titleBackup");
	}
};

/*
//var has_errors_internal = new Object();
//var fields_for_errors = new Object();

function collectErrorIds(errors) {
	result = '';
	
	for (var id in errors) {
	   if (result != '')
		   result += ',';
	   
	   result += id;
	}
	
	return result;
}

function processErrors(errors, data) {
	//has_errors_internal[errors] = data.hasErrors;
	validator.processErrors(errors, data);
}

function hasValidationErrors(errors) {
	//return has_errors_internal[errors] == true;
	return validator.hasErrors(errors);
}
*/