From df703dc73aff2fc64047e3fa110d4a39e93fb716 Mon Sep 17 00:00:00 2001
From: Pavel Djundik <github@xpaw.me>
Date: Tue, 5 Dec 2017 19:44:40 +0200
Subject: [PATCH] Upgrade to new textcomplete library

---
 client/js/autocompletion.js | 60 +++++++++++++++++++++++++------------
 client/js/lounge.js         |  1 -
 client/js/options.js        |  6 ++--
 package.json                |  2 +-
 4 files changed, 45 insertions(+), 24 deletions(-)

diff --git a/client/js/autocompletion.js b/client/js/autocompletion.js
index dad11900..87c173f2 100644
--- a/client/js/autocompletion.js
+++ b/client/js/autocompletion.js
@@ -3,11 +3,20 @@
 const $ = require("jquery");
 const fuzzy = require("fuzzy");
 const emojiMap = require("./libs/simplemap.json");
-const options = require("./options");
 const constants = require("./constants");
-require("jquery-textcomplete");
 require("./libs/jquery/tabcomplete");
 
+const input = $("#input");
+const Textcomplete = require("textcomplete/lib/textcomplete").default;
+const Textarea = require("textcomplete/lib/textarea").default;
+const editor = new Textarea(input.get(0));
+let textcomplete;
+
+module.exports = {
+	enable: enableAutocomplete,
+	disable: () => textcomplete.destroy(false),
+};
+
 const chat = $("#chat");
 const sidebar = $("#sidebar");
 const emojiSearchTerms = Object.keys(emojiMap);
@@ -138,31 +147,44 @@ const backgroundColorStrategy = {
 	index: 2,
 };
 
-const input = $("#input")
+input
 	.tab((word) => completeNicks(word, false), {hint: false})
 	.on("autocomplete:on", function() {
 		enableAutocomplete();
 	});
 
-if (options.autocomplete) {
-	enableAutocomplete();
-}
-
 function enableAutocomplete() {
-	input.textcomplete([
-		emojiStrategy, nicksStrategy, chanStrategy, commandStrategy,
-		foregroundColorStrategy, backgroundColorStrategy,
-	], {
-		dropdownClassName: "textcomplete-menu",
-		placement: "top",
-	}).on({
-		"textComplete:show": function() {
-			$(this).data("autocompleting", true);
-		},
-		"textComplete:hide": function() {
-			$(this).data("autocompleting", false);
+	textcomplete = new Textcomplete(editor, {
+		dropdown: {
+			className: "textcomplete-menu",
+			placement: "top",
 		},
 	});
+
+	textcomplete.register([
+		emojiStrategy,
+		nicksStrategy,
+		chanStrategy,
+		commandStrategy,
+		foregroundColorStrategy,
+		backgroundColorStrategy,
+	]);
+
+	// Activate the first item by default
+	// https://github.com/yuku-t/textcomplete/issues/93
+	textcomplete.on("rendered", () => {
+		if (textcomplete.dropdown.items.length > 0) {
+			textcomplete.dropdown.items[0].activate();
+		}
+	});
+
+	textcomplete.on("show", () => {
+		input.data("autocompleting", true);
+	});
+
+	textcomplete.on("hidden", () => {
+		input.data("autocompleting", false);
+	});
 }
 
 function fuzzyGrep(term, array) {
diff --git a/client/js/lounge.js b/client/js/lounge.js
index 3adf2881..0aaa9b76 100644
--- a/client/js/lounge.js
+++ b/client/js/lounge.js
@@ -17,7 +17,6 @@ const render = require("./render");
 require("./socket-events");
 const storage = require("./localStorage");
 const utils = require("./utils");
-require("./autocompletion");
 require("./webpush");
 require("./keybinds");
 require("./clipboard");
diff --git a/client/js/options.js b/client/js/options.js
index 0c62bee1..4b5e2b80 100644
--- a/client/js/options.js
+++ b/client/js/options.js
@@ -1,11 +1,11 @@
 "use strict";
 
 const $ = require("jquery");
-require("jquery-textcomplete");
 const escapeRegExp = require("lodash/escapeRegExp");
 const userStyles = $("#user-specified-css");
 const storage = require("./localStorage");
 const tz = require("./libs/handlebars/tz");
+const autocompletion = require("./autocompletion");
 
 const windows = $("#windows");
 const chat = $("#chat");
@@ -123,9 +123,9 @@ module.exports.initialize = () => {
 			chat.toggleClass("show-seconds", self.prop("checked"));
 		} else if (name === "autocomplete") {
 			if (self.prop("checked")) {
-				$("#input").trigger("autocomplete:on");
+				autocompletion.enable();
 			} else {
-				$("#input").textcomplete("destroy");
+				autocompletion.disable();
 			}
 		}
 	}).find("input")
diff --git a/package.json b/package.json
index c4521de5..d0d6de5e 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,6 @@
     "handlebars-loader": "1.6.0",
     "intersection-observer": "0.5.0",
     "jquery": "3.2.1",
-    "jquery-textcomplete": "1.8.4",
     "jquery-ui": "1.12.1",
     "mocha": "4.0.1",
     "mousetrap": "1.6.1",
@@ -85,6 +84,7 @@
     "socket.io-client": "2.0.4",
     "stylelint": "8.3.1",
     "stylelint-config-standard": "18.0.0",
+    "textcomplete": "0.14.5",
     "webpack": "3.10.0"
   }
 }