Add cookie for lang

1 files changed, 35 insertions, 2 deletions

diff --git a/assets/js/ps-app.js b/assets/js/ps-app.js
index 33f4f99..4903ab2 100644
--- a/assets/js/ps-app.js
+++ b/assets/js/ps-app.js
@@ -35,20 +35,53 @@
 	// Use ?lang=XX if available
 	var URLParams = new URLSearchParams(window.location.search);
 	if (URLParams.has('lang')) {
+	    console.log('Setting lang from param to ' + URLParams.get('lang'))
 	    setLang(URLParams.get('lang'))
+	} else if (C.get('lang')) {
+	    console.log('Setting lang to ' + $.cookie('lang'))
+	    setLang(C.get('lang'))
 	}
 
 	// Translate to target lang
 	function setLang(lang) {
 	    if (lang == 'fr') {
-		$('html').attr('lang', 'fr')
+		$('html').attr('lang', lang)
 		$('#lang-switch').html('EN').attr('title', 'Read in English')
 	    } else {
-		$('html').attr('lang', 'en')
+		lang = 'en'
+		$('html').attr('lang', lang)
 		$('#lang-switch').html('FR').attr('title', 'Lire en français')
 	    }
+	    C.set('lang', lang)
 	}
 
+
     });
 
+    // Basic cookie functions
+    var C = {
+	set: function(name, value) {
+	    // Make the cookie expire at the end of session
+	    var cookie = name + '=' + encodeURIComponent(value) + ';path=/;domain=.lesoiseaux.io;secure'
+	    document.cookie = cookie
+	    return cookie
+	},
+	get: function(name) {
+	    try {
+		var val = document.cookie.split(';')[0]
+		var key = name + '='
+		return (val.indexOf(key) == 0) ? decodeURIComponent(val.substr(key.length)) : null
+	    } catch(e) {
+		return null
+	    }
+	},
+	has: function(name) {
+	    try {
+		return (document.cookie.split(';')[0].indexOf(name + '=') == 0)
+	    } catch(e) {
+		return false
+	    }
+	}
+    }		
+
 })($)