From 30dc40f875ef9f9d50489bf950606babc90d9fb1 Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Tue, 3 Jan 2017 10:09:53 +0100
Subject: [PATCH] added filters javascript shared all over the place

---
 html/filters.js | 81 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 html/filters.js

diff --git a/html/filters.js b/html/filters.js
new file mode 100644
index 0000000..f5cdbbf
--- /dev/null
+++ b/html/filters.js
@@ -0,0 +1,81 @@
+
+function toc_count_update(type_cat) {
+	var selector = '#toc-count-'+type_cat.replace(/\./g,'-');
+	var e = $(selector);
+	if ( ! e )  {
+		console.error(selector, 'not found');
+		return;
+	}
+	var old_val = e.text();
+	var new_val = type_cat_count[type_cat];
+
+	if ( old_val != new_val ) {
+		e.text(new_val);
+		console.debug( selector, 'old', old_val, 'new', new_val);
+
+		var cat = type_cat.split('-')[0];
+		var val = type_cat_count['_toc_count'][cat] += new_val - old_val;
+		console.log(cat, val);
+		$('#toc-count-'+cat).text(val);
+
+	}
+}
+
+function year_show(year) {
+	$('.y'+year).show();
+	console.debug('show', year);
+	for(var type_cat in years[year]) {
+		if ( ( type_cat_count[ type_cat ] += years[year][type_cat] ) == years[year][type_cat]) {
+			$('a[name="'+type_cat+'"]').show();
+			console.debug(type_cat, 'show');
+		}
+		toc_count_update(type_cat);
+	}
+}
+
+function year_hide(year) {
+	$('.y'+year).hide();
+	console.debug('hide', year);
+	for(var type_cat in years[year]) {
+		if ( ( type_cat_count[ type_cat ] -= years[year][type_cat] ) == 0 ) {
+			$('a[name="'+type_cat+'"]').hide();
+			console.debug(type_cat, 'hide');
+		}
+		toc_count_update(type_cat);
+	}
+}
+
+function toggle_year(year, el) {
+	if ( el.checked ) {
+		year_show(year);
+	} else {
+		year_hide(year);
+	}
+}
+
+function all_years( turn_on ) {
+	$('input[name=year_selection]').each( function(i,el) {
+		if ( turn_on ) {
+			if ( ! el.checked ) {
+				el.checked = true;
+				year_show( el.value );
+			}
+		} else {
+			if ( el.checked ) {
+				el.checked = false;
+				year_hide( el.value );
+			}
+		}
+	} );
+}
+
+$(document).ready( function() {
+	console.info('ready');
+
+	$('input[name=year_selection]').each( function(i, el) {
+		var year = el.value;
+		console.debug( 'on load', year, el.checked );
+		if (! el.checked) year_hide(year);
+	});
+
+});
-- 
2.20.1