var _hide_blocker = false;

/**
 * Loader
 **/
    $(document).ready(function() {    
        $().ajaxStart(function(){$('#vv_waitDialog').fadeIn('normal')});
        $().ajaxStop(function(){$('#vv_waitDialog').fadeOut('normal')});
    });

    function dbg(o) {
    	var s = "";
    	var i = 0;
    	for (var p in o) {
    		s += p + ": " + o[p] + "\n";
    		if (++i % 10 == 0) {
    			alert(s);
    			s = "";
    		}
    	}
    	alert(s);
    }

    var vv_block_templater = false;

    function checkFields(o_form_obj, showAlert){
    	var s_error_msg = "Please, fill all required fields!";
    	var b_error     = false;
    	var o_focus_obj = false;

    	for(var i = 0; form_obj_elem = o_form_obj.elements[i]; i++) {
    		if(form_obj_elem.parentNode.style.display == 'none') {
    			continue;}
    		if(form_obj_elem.getAttribute("required") && form_obj_elem.getAttribute("required") == 'required' && !form_obj_elem.value) {
    			o_focus_obj = form_obj_elem;
    			b_error = true;
    			break;
    		}
    	}

    	if(b_error) {
    		if(showAlert) {
    			alert(s_error_msg);
    		}

    		for(var i=0;i<=2;i++) {
    			$(o_focus_obj).fadeOut("fast", function(){$(o_focus_obj).css('background-color', '#FFAFB2')});
    			$(o_focus_obj).fadeIn("fast", function(){$(o_focus_obj).css('background-color', '#FFF')});
    		}
    	}

    	return !b_error;
    }

    function getTemplate(actionType, actionName, typeID) {
    	if(vv_block_templater)return false;

    	actionType = parseInt(actionType);

    	if(!actionName)
    		actionName = '';

    	if(actionType) {
    		todo = actionType;
    	} else {
    		var todo = $('#i_todo').val();
    		 if(todo == '')
    			 return '';
    	}

    	if(!typeID) {
    		var type = $('#i_type').val();

    		if(type == '')
    			return '';
    	} else
    		type = typeID;

    	$("#vv_right_col").hide('slow');

    	$.get(web_path + 'Valion/?do=__loadpanel', {'__align':'left', '__todo':todo, '__tid':type, '__action':actionName},
    			function(data) {
    				$("#vv_left_col").html(data);
    				$("#vv_left_col").show('slow');
    			});

    	$.get(web_path + 'Valion/?do=__loadpanel', {'__align':'right', '__type':type, '__action':actionName},
    			function(data) {
    				$("#vv_right_col").html(data);
    				$("#vv_right_col").show('slow');
    				if(typeof vv_filter_assets == 'function')
    					vv_filter_assets();
    			});
    }

    function subLocation(object) {
    	if(!object.value) return false;

    	var target, parenttarget = '';
    	var clear = '';

    	switch(object.id) {
    		case 'item_region':
    			target = 'zones';
    			parenttarget = 'region';
    			$('#item_district').get(0).options.length = 1;
    			$('#item_street').get(0).options.length = 1;
    		break;

    		case 'item_zone':
    			target = 'districts';
    			parenttarget = 'zone';
    			$('#item_street').get(0).options.length = 1;
    		break;

    		case 'item_district':
    			target = 'streets';
    			vv_select_options = {};
    			parenttarget = 'district';
    		break;
    	}

    	$.getJSON(web_path + 'Valion/?do=__fetchlocations', {'__table':target, '__parent':object.value, '__parentname':parenttarget}, function(json){buildOptions(json, target, object)});
    }

    function buildOptions(data, target, parent) {
    	var object = $('#item_' + target.substr(0,target.length-1)).get(0);
    		object.options.length = 1;

    		if(data.success != true) {
    			return false;
    	}

    	delete(data.success);

    	var i=1;

    	for(v in data) {
    		if(!data[v][target.substr(0,1) + '_name'])
    			continue;
    		object.options[i] = new Option(data[v][target.substr(0,1) + '_name'], data[v][target.substr(0,1) + '_id']);
    		i++;
    	}
        
    	try {
    		var vv_self_f = eval('vv_' + target.substr(0,target.length-1) + '_asset');

    		if(typeof vv_self_f == 'function') {
    			vv_self_f();
    			if(vv_wait_for_reply != '')
    				vv_wait_for_reply = true;
    		}
    	} catch(e) {
    		/*alert('Function missed');*/
    	}
    }

    function listByChar(list, char) {
    	if(!$('#item_district[]').val() == '')
    		return false;

        var __usingzone = false;
        var __district = $('#item_district').val();

        __usingzone = (__district != '' && __district != '0');
        __district = (typeof __district == 'object') ? __district[0] : __district;
        
    	$.getJSON(web_path + 'Valion/?do=__fetchstreet', {'__char':char, '__district':__district,'__usingzone':__usingzone},
    			function(json){
    				if(json.success) {
    					var object = $('#' + list).get(0);
    						object.options.length = 1;
    					for(var i=0;i<=json.options.length-1;i++) {
    						object.options[i+1] = new Option(json.options[i].name, json.options[i].value);
    					}
    					$('#' + list).val('');
    				} else {
                        alert(__empty_alert);
                    }
    			});
    }

    function checkLength(id, length, msg) {
        var _length = $('#' + id).val().length;
        
        if(_length > length) {
            $('#' + id).val($('#' + id).val().substr(0,length));
            alert(msg);
            return false;
        }

        return true;
    }