From 0f22647c9c04f26eef09856834b205b0903338ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kasper=20Rynning-T=C3=B8nnesen?= <kasper@kasperrt.no>
Date: Sat, 12 May 2018 15:14:55 +0200
Subject: [PATCH] Sorting channels before adding to selects on adminpanel

---
 .../assets/admin/authenticated/js/main.js     | 63 +++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/server/public/assets/admin/authenticated/js/main.js b/server/public/assets/admin/authenticated/js/main.js
index 6cf7d61b..fc85248c 100644
--- a/server/public/assets/admin/authenticated/js/main.js
+++ b/server/public/assets/admin/authenticated/js/main.js
@@ -136,6 +136,10 @@ function loaded() {
 		type: "GET",
 		url: "/api/lists",
 		success: function(response){
+			response = response.sort(predicate({
+                name: '_id',
+                reverse: false
+            }));
 			var output_pinned = '<option value="" disabled selected>Channels</option>';
 			var output_delete = '<option value="" disabled selected>Channels</option>';
 			for(var x = 0; x < response.length; x++){
@@ -600,4 +604,63 @@ $(document).on("submit", "#delete_userpass", function(e){
 	})
 });
 
+function predicate() {
+	var fields = [],
+	n_fields = arguments.length,
+	field, name, cmp;
+
+	var default_cmp = function (a, b) {
+		if(a == undefined) a = 0;
+		if(b == undefined) b = 0;
+		if (a === b) return 0;
+		return a < b ? -1 : 1;
+	},
+	getCmpFunc = function (primer, reverse) {
+		var dfc = default_cmp,
+		// closer in scope
+		cmp = default_cmp;
+		if (primer) {
+			cmp = function (a, b) {
+				return dfc(primer(a), primer(b));
+			};
+		}
+		if (reverse) {
+			return function (a, b) {
+				return -1 * cmp(a, b);
+			};
+		}
+		return cmp;
+	};
+
+	// preprocess sorting options
+	for (var i = 0; i < n_fields; i++) {
+		field = arguments[i];
+		if (typeof field === 'string') {
+			name = field;
+			cmp = default_cmp;
+		} else {
+			name = field.name;
+			cmp = getCmpFunc(field.primer, field.reverse);
+		}
+		fields.push({
+			name: name,
+			cmp: cmp
+		});
+	}
+
+	// final comparison function
+	return function (A, B) {
+		var name, result;
+		for (var i = 0; i < n_fields; i++) {
+			result = 0;
+			field = fields[i];
+			name = field.name;
+
+			result = field.cmp(A[name], B[name]);
+			if (result !== 0) break;
+		}
+		return result;
+	};
+}
+
 socket.emit("get_spread");