var validateAlways = false;

$(document).ready(function(){
	$('#addresspattern\\.type,#addresspattern\\.name,#addresspattern\\.number').each(function (){
		var element = this;
		if(!element.__defaultOverride){
			element.__defaultOverride = true;
			element.__modified = false;
			element.__lastValue = null;
			element.__onfocus = element.onfocus;
			element.__onblur = element.onblur;
			element.onfocus = function(event){
				if(!this.__modified){
					this.__lastValue = this.value;
					if ("text" == this.type || "TEXTAREA" == this.tagName){
						this.__lastValue = this.value;
					}
					else if ("checkbox" == this.type || "radio" == this.type){
						this.__lastValue = this.checked;
					}
					else if ("SELECT" == this.tagName){
						if(!(this.id && this.id.indexOf('mce_editor_') >= 0)) {
							try {
								this.__lastValue = this.jpdefopt;
							} catch(err) {
								this.__lastValue = '';
							}
						}
					}
				}
				if(this.__onfocus)
					this.__onfocus(event);
			};
			element.onblur = function(event){
				if(!this.__modified){
					this.__modified = this.isElementDirty();
				}
				if(this.__onblur)
					this.__onblur(event);
			};
			element.isDefaultOverride = function(){
				return this.__defaultOverride;
			};
			element.isModified = function(){
				if (this.readOnly){
					if (this.value != this.defaultValue) {
						if ("SELECT" == this.tagName){
							if(this.value != this.jpdefopt)
								this.__modified = true;
						}else
				   			this.__modified = true;
					}
				}
				return this.__modified;
			};
			element.isElementDirty = function(){
				if ("text" == this.type || "TEXTAREA" == this.tagName){
					if (this.value != this.__lastValue) {
						return true;
					}
				}
				else if ("checkbox" == this.type || "radio" == this.type){
					if (this.checked != this.__lastValue) {
						return true;
					}
				}
				else if ("SELECT" == this.tagName){
					var oOptions = this.options;
					if(this.id && this.id.indexOf('mce_editor_') >= 0)
						return false;
					if(oOptions){
						var iNumOpts = oOptions.length;
						if(this.multiple){
							//la combo è una multichoiche
							var oDefOptionsStr = this.__lastValue;
							if(oDefOptionsStr){
								//Esistono dei valori precaricati nella form come valori di default
								if(iNumOpts == 0){
									//la combo non ha più valori, quindi è modificata
									return true;
								}
								//faccio il merge tra i valori di default e quelli attualmente nella combo
								var oDefOptions = oDefOptionsStr.split(';');
								var iNumDefOpts = oDefOptions.length;
								
								if(iNumOpts != iNumDefOpts){
									//il numero dei valori attuali è diverso da quelli di default, quindi è modificata
									return true;
								}
								else{
									//il numero dei valori attuali è uguale a quelli di default, quindi
									//devo controllare se i valori contenuti sono identici
									for (var j=0;j< iNumOpts;j++){
										//Per ogni valore attuale nella combo, controllo se è presente tra i valori di default
										var oOpt = oOptions[j];
										var found = false;
										for (var d=0;d< iNumDefOpts;d++){
											if(oOpt.value == oDefOptions[d]){
												found = true;
												break;
											}
										}
										//se non è presente tra quelli di default, la form è modificata
										if(!found){
											return true;
										}
									}
								}							
							}
							else{
								//Non esistono dei valori precaricati nella form come valori di default
								if(iNumOpts > 0){
									//la combo ha dei valori, quindi è modificata
									return true;
								}
							}
						
						}
						else{
							var oDefOptionsStr = this.__lastValue;
							if(!oDefOptionsStr){
								oDefOptionsStr = '';
							}
							if(this.selectedIndex >= 0 ){
								var selectedOption = oOptions[this.selectedIndex];
								if(selectedOption.value != oDefOptionsStr){
									return true;
								}
							}
						}
					}
				}
				return false;
			};
		}
	});
});

function validateAddress(callback){
	if(!callback){
		callback = new function(){};
	}

	if(validateAlways || ($('#addresspattern\\.type').length > 0 && $('#addresspattern\\.type')[0].isModified())
		||($('#addresspattern\\.name').length > 0 && $('#addresspattern\\.name')[0].isModified())
		||($('#addresspattern\\.number').length > 0 && $('#addresspattern\\.number')[0].isModified())){
		$.ajax({
			mode: "abort",
			port: "autocompleteaddresspatternname",
			dataType: 'json',
			url: 'AddressValidation.logistic_do',
			data: {
				toponimo: $('#addresspattern\\.type').val(),
				via:$('#addresspattern\\.name').val(),
				civico:$('#addresspattern\\.number').val(),
				country: function() { return $("#country").val(); },
				city: function() { return $("#city").val(); },
				zipCode: function() { return $("#cap").val(); },
				province: function() { return $("#province").val(); },
				_USE_JSON:true
			},
			success: function(data){checkAddress(data,callback);},
			error: function(){checkAddress(null,callback);}
		});
	}
	else
		setTimeout(callback,25);
}

function checkAddress(dataStreet, callback){
	if(!dataStreet){
		dataStreet = new Array();
	}

	var tmpAddress = $('#addresspattern\\.type').val().trim() + '|' + $('#addresspattern\\.name').val().trim();
	var tmpAddressWs = '';

	if(dataStreet.length <= 1){
		var addConfirmRow = true;
		var labelErr = 'Confermare l\'indirizzo anche se non verificato';
		if(dataStreet.length == 1){
			if(dataStreet[0].type == 'ERROR'){
				labelErr = dataStreet[0].errorLabel;
				addConfirmRow = true;
			}
			else{
				tmpAddressWs = dataStreet[0].streetType.trim() + '|' + dataStreet[0].street.trim();
				addConfirmRow = tmpAddress.toUpperCase() != tmpAddressWs.toUpperCase();
			}
		}
		if(addConfirmRow){
			dataStreet[dataStreet.length] = {
				cityZip: $("#cap").val(),
				streetType: $("#addresspattern\\.type").val(),
				useAddressPattern:true,
				province: $("#province").val(),
				streetFull:"<font >" + labelErr + "</font>",
				streetZip:$("#cap").val(),
				city: $("#city").val(),
				country: $("#country").val(),
				street: $("#addresspattern\\.name").val(),
				streetHouseNo: $("#addresspattern\\.number").val(),
				autogen:true
			};	
		}
	}


	if($('#addresspattern\\.name').attr("initialized") != 'true'){
		$('#addresspattern\\.name').autocomplete(dataStreet,{
			validateOnExit:true,
			matchContains:true,
			minChars:1,
			delay:10,
			width:400,
			dataType:'json',
			parse: function(data) {
				return $.map(data, function(row) {
					if(row.type != 'ERROR')
					return {
						data: row,
						value: row.fullAddress,
						result: row.street
					}
				});
			},
			formatItem: function(row, i, max) {
				return row.streetFull + (row.autogen ? "" : " " + (row.streetHouseNoRange ? "(" + row.streetHouseNoRange + ") " : "") + row.streetZip + " " + row.city);
			}
		}).result(function(event, data, formatted){
			fillStreet(data, callback);
		}).change(function(){
			return false;
		}).populateCache();
	}
	
	if(dataStreet){
		if(dataStreet.length == 1 && dataStreet[0].type !=null && dataStreet[0].type != 'ERROR'){
			if(tmpAddress.toUpperCase() == tmpAddressWs.toUpperCase())
				fillStreet(dataStreet[0], callback);
			else
				$('#addresspattern\\.name').forceResult(dataStreet);
		}
		else if (dataStreet.length > 1)
			$('#addresspattern\\.name').forceResult(dataStreet);
		else{
			//if(confirm('Indirizzo non trovato. Vuoi confermarlo comunque?')){
			//	setTimeout(callback,25);
			//}
		}
		$([document.documentElement, document.body]).animate({scrollTop: $("#addresspattern\\.name").offset().top - 100}, 1000);
	}
}

function fillStreet(data, callback){
	$('#addresspattern\\.name').attr('jpValid',"true");
	if(data){
		if (data.streetZip=='') {
			$("#cap").val(data.cityZip);
		} else {
			$("#cap").val(data.streetZip);
		}
		$("#addresspattern\\.type").val(data.streetType);
		$("#addresspattern\\.name").val(data.street);
	}
	setTimeout(callback,25);
	
}