// JavaScript Document

/*
	PHP in_array equivalent in JS
	e.g :
	var numbers = new Array("one","two","three","four","five");
	alert(numbers.in_array("two")) // should evaluate to true
*/
Array.prototype.in_array = function(obj) {
    return new RegExp('(^|\,)'+obj+'(\,|$)','gi').test(this);
}

var sortlist = function(sb) {
	var lb = document.getElementById(sb);
	var arrTexts = new Array();

	for(iy=0; iy < lb.length; iy++) {
		arrTexts[iy] = lb.options[iy].text + ':a:' + lb.options[iy].value;
	}

	arrTexts.sort();
	//asort(arrTexts);

	for(is=0; is < lb.length ; is++) {
		var data = arrTexts[is].split(':a:');
		lb.options[is].text = data[0];
		lb.options[is].value = data[1];

		if (search_attributes_selected_value.getItem(sb) == lb.options[is].value) {
			lb.options[is].selected = true;
		}
	}
}

function openHash() {
	this.length = 0;
	this.items = new Array();
	for (var i = 0; i < arguments.length; i += 2) {
		if (typeof(arguments[i + 1]) != 'undefined') {
			this.items[arguments[i]] = arguments[i + 1];
			this.length++;
		}
	}

	this.removeItem = function(in_key)
	{
		var tmp_value;
		if (typeof(this.items[in_key]) != 'undefined') {
			this.length--;
			var tmp_value = this.items[in_key];
			delete this.items[in_key];
		}

		return tmp_value;
	}

	this.getItem = function(in_key) {
		return this.items[in_key];
	}

	this.setItem = function(in_key, in_value)
	{
		if (typeof(in_value) != 'undefined') {
			if (typeof(this.items[in_key]) == 'undefined') {
				this.length++;
			}

			this.items[in_key] = in_value;
		}

		return in_value;
	}

	this.hasItem = function(in_key)
	{
		return typeof(this.items[in_key]) != 'undefined';
	}
}

var selected			= new openHash();
var selected_old_id 	= new openHash();
var selected_current_id = new openHash();
var selected_first 		= new openHash();

var updateComponent = function(executorCom, executorId, boxname) {
	var sai = search_attributes_id.getItem(boxname);
	var san = search_attributes_name.getItem(boxname);
	
	if (typeof(selected_first.getItem('sel')) == 'undefined') {
		selected_first.setItem('sel', executorCom);
	}

	selected_old_id.setItem(executorCom, selected_current_id.getItem(executorCom));
	selected_current_id.setItem(executorCom, executorId);

	var surl = 'http://www.rookverbod.net/ultrasearch_server.php?searchbox=' + boxname + '&com=' + executorCom + '&id=' + executorId;
	new Ajax.Request(
		surl, {
				method: 'get',
				
								onLoading: function() {
					// show the loader image and disabled the form
					$('loading_status').setStyle({display:''});
					$('form1').disable();
				},
				
				onSuccess: function(transport) {
					//restoring the default state
										$('loading_status').setStyle({display:'none'});
					$('form1').enable();
										
					var data = new Array();
					var dataassigned = new Array();
					var data_attr = new Array();

					eval(transport.responseText);

					//alert(data.length);
					//alert(sai.length);

					if (executorCom == 'maincat_' + boxname) {
						/*for (iixxxx = 0; iixxxx < sai.length; iixxxx++) {
							if (dataassigned[sai[iixxxx]] == 0 && san[iixxxx] != '' && typeof(selected.getItem('option_' + sai[iixxxx] + '_' + boxname)) == 'undefined') {
								$('options_' + sai[iixxxx] + '_' + boxname).clearChildren();

								if ($('options_' + sai[iixxxx] + '_' + boxname).options.length == 0) {
									$('options_' + sai[iixxxx] + '_' + boxname).append('option',{value:'0',selected:true}).update('- kies ' + san[iixxxx].toLowerCase());
								}
							}
						}*/

						if (data.length == 0) {
							for (i = 0; i < sai.length; i++) {
								if (san[i] != '') {
									$('options_' + sai[i] + '_' + boxname).innerHTML = '';
									selected.removeItem('option_' + sai[i] + '_' + boxname);
									selected_old_id.removeItem('option_' + sai[i] + '_' + boxname);
									selected_current_id.removeItem('option_' + sai[i] + '_' + boxname);
									selected_first.removeItem('sel');

									if ($('options_' + sai[i] + '_' + boxname).options.length == 0) {
										$('options_' + sai[i] + '_' + boxname).append('option',{value:'',selected:true}).update('- kies ' + san[i].toLowerCase());
										$('options_' + sai[i] + '_' + boxname).disable();
									}
								}
							}

						} else {
							for (i = 0; i < data_attr.length; i++) {
								var tmp2 = data_attr[i].evalJSON();

								if (typeof(selected.getItem('option_' + tmp2.attributes_id + '_' + boxname)) == 'undefined') {
									$('options_' + tmp2.attributes_id + '_' + boxname).innerHTML = '';

									if ($('options_' + tmp2.attributes_id + '_' + boxname).options.length == 0) {
										$('options_' + tmp2.attributes_id + '_' + boxname).append('option',{value:'',selected:true}).update('- kies ' + tmp2.attributes_name.toLowerCase());
									}
								}
							}

							for (i = 0; i < data.length; i++) {
								var tmp2 = data[i].evalJSON();

								if (typeof(selected.getItem('option_' + tmp2.attributes_id + '_' + boxname)) == 'undefined') {
									$('options_' + tmp2.attributes_id + '_' + boxname).append('option',{value:tmp2.options_values_id}).update(tmp2.options_values_name);
								}

								/*if (typeof(search_attributes_selected_option.getItem('options_' + tmp2.attributes_id + '_' + boxname)) != 'undefined') {
									for (s = 0; s < $('options_' + tmp2.attributes_id + '_' + boxname).options.length; s++) {
										if (parseInt($('options_' + tmp2.attributes_id + '_' + boxname).options[s].value) == search_attributes_selected_value.getItem('options_' + tmp2.attributes_id + '_' + boxname)) {
											$('options_' + tmp2.attributes_id + '_' + boxname).options[s].selected = true;
										}
									}
								}*/
							}
						}

						for (i = 0; i < sai.length; i++) {
							if (dataassigned[sai[i]] == 0) {
								//if ($('options_' + sai[i] + '_' + boxname).options.length == 1) {
									$('options_' + sai[i] + '_' + boxname).disable();
								//}
							} else {
								$('options_' + sai[i] + '_' + boxname).enable();
							}
						}

						for (sx = 0; sx < sai.length; sx++) {
							//if (san[xyxx] != '') {
								sortlist('options_' + sai[sx] + '_' + boxname);
							//}
						}

					} else {
						/*for (iixxx = 0; iixxx < sai.length; iixxx++) {
							if (dataassigned[sai[iixxx]] == 0 && san[iixxx] != '' && typeof(selected.getItem('option_' + sai[iixxx] + '_' + boxname)) == 'undefined') {
								$('options_' + sai[iixxx] + '_' + boxname).clearChildren();

								if ($('options_' + sai[iixxx] + '_' + boxname).options.length == 0) {
									$('options_' + sai[iixxx] + '_' + boxname).append('option',{value:'0',selected:true}).update('- kies ' + san[iixxx].toLowerCase());
								}
							}
						}*/

						for (i = 0; i < data_attr.length; i++) {
							var tmp2 = data_attr[i].evalJSON();

							// update maincat
							if (tmp2.attributes_id == 'maincat') {
								if (typeof(selected.getItem('maincat_' + boxname)) == 'undefined') {
									$('maincat_' + boxname).innerHTML = '';

									if ($('maincat_' + boxname).options.length == 0) {
																				$('maincat_' + boxname).append('option',{value:'0',selected:true}).update('- kies leverancier');
																			}
								}

							} else {
								if (typeof(selected.getItem('option_' + tmp2.attributes_id + '_' + boxname)) == 'undefined') {
									$('options_' + tmp2.attributes_id + '_' + boxname).innerHTML = '';

									if ($('options_' + tmp2.attributes_id + '_' + boxname).options.length == 0) {
										$('options_' + tmp2.attributes_id + '_' + boxname).append('option',{value:'0',selected:true}).update('- kies ' + tmp2.attributes_name.toLowerCase());
									}
								}
							}

						} // end for ... clearing the select box

						for (i = 0; i < data.length; i++) {
							var tmp2 = data[i].evalJSON();

							// update maincat
							if (tmp2.attributes_id == 'maincat') {
								if (typeof(selected.getItem('maincat_' + boxname)) == 'undefined') {
									$('maincat_' + boxname).append('option',{value:tmp2.options_values_id}).update(tmp2.options_values_name);
								}
							} else {
								if (typeof(selected.getItem('option_' + tmp2.attributes_id + '_' + boxname)) == 'undefined') {
									$('options_' + tmp2.attributes_id + '_' + boxname).append('option',{value:tmp2.options_values_id}).update(tmp2.options_values_name);

								}

								/*if (typeof(search_attributes_selected_option.getItem('option_' + tmp2.attributes_id + '_' + boxname)) != 'undefined') {
									for (s = 0; s < $('options_' + tmp2.attributes_id + '_' + boxname).options.length; s++) {
										if ($('options_' + tmp2.attributes_id + '_' + boxname).options[s].value == search_attributes_selected_value.getItem('options_' + tmp2.attributes_id + '_' + boxname)) {
											$('options_' + tmp2.attributes_id + '_' + boxname).options[s].selected = true;
										}
									}
								}*/
							}
						} // end of for ... populating the select value

						// disabling when only have one option
						if ($('maincat_' + boxname).options.length == 1) {
							$('maincat_' + boxname).disable();
						}

						for (i = 0; i < sai.length; i++) {
							if (dataassigned[sai[i]] == 0) {
								//if ($('options_' + sai[i] + '_' + boxname).options.length == 1) {
									$('options_' + sai[i] + '_' + boxname).disable();
								//}
							}
						}

						//if (typeof(selected.getItem('maincat_' + boxname)) == 'undefined') {
							sortlist('maincat_' + boxname);
						//}

						for (iii = 0; iii < sai.length; iii++) {
							//if (typeof(selected.getItem('option_' + sai[iii] + '_' + boxname)) == 'undefined') {
								sortlist('options_' + sai[iii] + '_' + boxname);
							//}
						}
					}
				}
		}
	);

	selected.setItem(executorCom, true);
}

var clearSession = function (sboxname) {
	var sai = search_attributes_id.getItem(sboxname);
	var san = search_attributes_name.getItem(sboxname);

	var surl = 'http://www.rookverbod.net/ultrasearch_server.php?searchbox=' + sboxname + '&cs=1';
		new Ajax.Request(
		surl, {
			method: 'get',
			
						onLoading: function() {
				// show the loader image and disabled the form
				$('loading_status').setStyle({display:''});
				$('form1').disable();
			},
			
			onSuccess: function(transport) {
								//restoring the default state
				$('loading_status').setStyle({display:'none'});
				$('form1').enable();
				
				var data = new Array();
				var dataassigned = new Array();
				var data_attr = new Array();
				
				eval(transport.responseText);

				for (i = 0; i < data_attr.length; i++) {
					var tmp2 = data_attr[i].evalJSON();

					// update maincat
					if (tmp2.attributes_id == 'maincat') {
						$('maincat_' + sboxname).innerHTML = '';

						if ($('maincat_' + sboxname).options.length == 0) {
														$('maincat_' + sboxname).append('option',{value:'0',selected:true}).update('- kies leverancier');
													}

					} else {
						$('options_' + tmp2.attributes_id + '_' + sboxname).innerHTML = '';

						if ($('options_' + tmp2.attributes_id + '_' + sboxname).options.length == 0) {
							$('options_' + tmp2.attributes_id + '_' + sboxname).append('option',{value:'0',selected:true}).update('- kies ' + tmp2.attributes_name.toLowerCase());
						}
					}

				} // end for ... clearing the select box

				for (i = 0; i < data.length; i++) {
					var tmp2 = data[i].evalJSON();

					// update maincat
					if (tmp2.attributes_id == 'maincat') {
						$('maincat_' + sboxname).append('option',{value:tmp2.options_values_id}).update(tmp2.options_values_name);
					} else {
						$('options_' + tmp2.attributes_id + '_' + sboxname).append('option',{value:tmp2.options_values_id}).update(tmp2.options_values_name);
					}
				} // end of for ... populating the select value

				// disabling when only have one option
				if ($('maincat_' + sboxname).options.length == 1) {
					$('maincat_' + sboxname).disable();
				}

				for (i = 0; i < sai.length; i++) {
					//if (dataassigned[sai[i]] == 0) {
						if ($('options_' + sai[i] + '_' + sboxname).options.length == 1) {
							$('options_' + sai[i] + '_' + sboxname).disable();
						}
					//}
				}

				Field.clear($('maincat_' + sboxname));
				selected.removeItem('maincat_' + sboxname);
				selected_old_id.removeItem('maincat_' + sboxname);
				selected_current_id.removeItem('maincat_' + sboxname);
				selected_first.removeItem('sel');

				for (i = 0; i <= sai.length; i++) {
					if (san[i] != '') {
						$('options_' + sai[i] + '_' + sboxname).options[0].selected = 'selected';
						selected.removeItem('option_' + sai[i] + '_' + sboxname);
						selected_old_id.removeItem('option_' + sai[i] + '_' + sboxname);
						selected_current_id.removeItem('option_' + sai[i] + '_' + sboxname);
					}
				}

				Field.clear($('keywords_' + sboxname));
				Field.clear($('pfrom_' + sboxname));
				Field.clear($('pto_' + sboxname));
			}
		}
	);
	}

//first a helper method
var $CE = function(tagName, attributes, styles){ //short for create element
      var el = document.createElement(tagName);
      if (attributes)
            $H(attributes).each(function(pair){
                  eval("el." + pair.key + "='" + pair.value + "'");
            });
      if (styles)
            $H(styles).each(function(pair){
                  el.style[pair.key] = pair.value;
            });

      return $(el);
};

//adding the new methods
Element.addMethods({
	//removes any child noes from the element
	//example: <div id="myDiv"><b>hello</b></div>
	//         $('myDiv').clearChildren();
	//     ==> <div id="myDiv"></div>
	clearChildren: function(element) {
		element = $(element);
		$A(element.childNodes).each(function(e){
			  e.parentNode.removeChild(e);
		});
		return element;
	},
	//method that creates a new element and appends to the current element
	// example: <div id="myDiv">Please</div>
	//          $('myDiv').append('A',{href:'otherpage.html', className:'red'}).update('Continue...');
	//     ==>  <div id="myDiv">Please<a href="otherpage.html" class="red">Continue...</a></div>
	append: function(element, tagName, attributes, styles) {
		element = $(element);
		var newEl = $CE(tagName, attributes, styles);
		element.appendChild(newEl);
		return newEl;//<-- this one returns the new element
	},
	//appends a text node to the element
	// example: <div id="myDiv"><b>hello</b></div>
	//          $('myDiv').appendText(', John');
	//      ==> <div id="myDiv"><b>hello</b>, John</div>
	appendText: function(element, text){
		element = $(element);
		var t = document.createTextNode(text);
		element.appendChild(t);
		return element;
	  }
});