From db9ad07614aeba72274e1cd366149a3dec8d0d5b Mon Sep 17 00:00:00 2001
From: Maxwell Morgan <mmorgan@linchpin.agency>
Date: Thu, 2 Jan 2020 09:37:49 -0500
Subject: [PATCH] #85 Add JS for fixed notices

---
 assets/js/frontend/fixed-notices.js | 117 ++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 assets/js/frontend/fixed-notices.js

diff --git a/assets/js/frontend/fixed-notices.js b/assets/js/frontend/fixed-notices.js
new file mode 100644
index 00000000..ec882e21
--- /dev/null
+++ b/assets/js/frontend/fixed-notices.js
@@ -0,0 +1,117 @@
+import jQuery from 'jquery';
+
+let $ = jQuery;
+
+export default function fixed_notices() {
+	let $body = $('body');
+
+	init();
+
+	/**
+	 * Initialize fixed notices functions
+	 */
+	function init() {
+		var $fixed_header_notices = $('.courier-notices-fixed.courier-location-header'),
+			$fixed_footer_notices = $('.courier-notices-fixed.courier-location-footer');
+
+		if ( $fixed_header_notices.length ) {
+			courier_display_fixed_notices( $fixed_header_notices, 'header' );
+		}
+
+		if ( $fixed_footer_notices.length ) {
+			courier_display_fixed_notices( $fixed_footer_notices, 'footer' );
+		}
+	}
+
+	/**
+	 * Get height of fixed notices
+	 *
+	 * @param location
+	 * @returns {string|*}
+	 */
+	function courier_get_notices_height( location ) {
+		if ( 'undefined' === typeof location ) {
+			console.error( 'No notice location passed' );
+
+			return '';
+		}
+
+		var $notices = $('.courier-notices-fixed.courier-location-' + location);
+
+		if ( ! $notices.length ) {
+			console.error( 'No notices exist in ' + location + ' location' );
+
+			return '';
+		}
+
+		var notices_height = $notices.height();
+
+		return notices_height;
+	}
+
+	/**
+	 * Position and display fixed notices
+	 *
+	 * @param el
+	 * @param location
+	 * @returns {string}
+	 */
+	function courier_display_fixed_notices( el, location ) {
+		if ( 'undefined' === typeof el || 'undefined' === typeof location ) {
+			console.error( 'No element or location set for display fixed notices' );
+
+			return '';
+		}
+
+		var $fixed_notices       = $( el ),
+			fixed_notices_height = courier_get_notices_height( location );
+
+		if ( 'header' === location ) {
+			$fixed_notices.animate({
+				top : 0
+			}, 'fast').addClass('courier-notices-displayed');
+
+			$body.animate({
+				'padding-top' : fixed_notices_height
+			}, 'fast');
+		}
+
+		if ( 'footer' === location ) {
+			$fixed_notices.animate({
+				bottom : 0
+			}, 'fast').addClass('courier-notices-displayed');
+
+			$body.animate({
+				'padding-bottom' : fixed_notices_height
+			}, 'fast');
+		}
+	}
+
+	/**
+	 * Callback on notice dismissal to refactor height/spacing of fixed notices
+	 *
+	 * @param location
+	 * @returns {string}
+	 */
+	function courier_refactor_fixed_padding( location ) {
+		if ( 'undefined' === typeof location ) {
+			console.error( 'No notice location passed' );
+
+			return '';
+		}
+
+		var fixed_notice_height = courier_get_notices_height( location );
+
+		if ( 'header' === location ) {
+			$body.animate({
+				'padding-top' : fixed_notice_height
+			}, 'fast');
+		}
+
+		if ( 'footer' === location ) {
+			$body.animate({
+				'padding-bottom' : fixed_notice_height
+			}, 'fast');
+		}
+	}
+}
\ No newline at end of file