var yqtrack_woocommerce_tracking_onload_run = false;

var yqtrack_woocommerce_tracking_onload = function () {
	if (yqtrack_woocommerce_tracking_onload_run) {
		return yqtrack_woocommerce_tracking_onload_run;
	}
	yqtrack_woocommerce_tracking_onload_run = true;

	var fields_id = {
		'tracking_ship_date': 'yqtrack_tracking_shipdate',
		'yqtrack_tracking_provider_name': 'yqtrack_tracking_provider_name'
	};

	var providers;

	function set_yqtrack_tracking_provider() {
		jQuery('#yqtrack_tracking_provider').change(function () {
			var key = jQuery(this).val();
			if (key) {
				var provider = providers[key];
				jQuery('#yqtrack_tracking_provider_name').val(provider);
			}
		});
	}

	function fill_meta_box(couriers_selected) {
		var response = V5Front.ResGCarrier.items.itemsDict.data;
		var couriers = [];
		jQuery.each(response, function (index, courier) {
			if (couriers_selected.indexOf(courier.key) != -1) {
				couriers.push(courier);
			}
		});
		//
		response = V5Front.ResGExpress.items.itemsDict.data;
		jQuery.each(response, function (index, courier) {
			if (couriers_selected.indexOf(courier.key) != -1) {
				couriers.push(courier);
			}
		});

		var selected_provider = jQuery('#yqtrack_tracking_provider_hidden').val();
		var find_selected_provider = couriers_selected.indexOf(selected_provider) != -1;
		if (!find_selected_provider && selected_provider) {
			couriers.push({
				key: selected_provider,
				_name: jQuery("#yqtrack_tracking_provider_name").val()
			});
		}

		couriers = sort_couriers(couriers);

		jQuery.each(couriers, function (key, courier) {
			var str = '<option ';
			if (!find_selected_provider && courier['key'] == selected_provider) {
				str += 'style="display:none;" ';
			}
			str += 'value="' + courier['key'] + '" ';
			if (courier['key'] == selected_provider) {
				str += 'selected="selected"';
			}
			str += '>' + courier['_name'] + '</option>';
			jQuery('#yqtrack_tracking_provider').append(str);
		});
		jQuery('#yqtrack_tracking_provider').trigger("chosen:updated");
		jQuery('#yqtrack_tracking_provider_chosen').css({width: '100%'});

		providers = {};
		jQuery.each(couriers, function (index, courier) {
			providers[courier.key] = courier._name;
		});
		set_yqtrack_tracking_provider();
		jQuery('#yqtrack_tracking_provider').trigger('change');
	}

	if (jQuery('#yqtrack_tracking_provider').length > 0) {
		var couriers_selected = jQuery('#yqtrack_couriers_selected').val();
		var couriers_selected_arr = (couriers_selected) ? couriers_selected.split(',') : [];
		fill_meta_box(couriers_selected_arr);
	}

	return yqtrack_woocommerce_tracking_onload_run;
};