From 80ec4ba1747d22ec136a95d6b35ba6289e15e8ad Mon Sep 17 00:00:00 2001
From: RblSb <msrblsb@gmail.com>
Date: Sat, 6 Jun 2020 14:31:43 +0300
Subject: Once events api, improve pause hotkey

---
 src/client/Buttons.hx |  5 ++++-
 src/client/JsApi.hx   | 22 ++++++++++++++++++++++
 src/client/Main.hx    |  5 +++++
 3 files changed, 31 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/client/Buttons.hx b/src/client/Buttons.hx
index 771f827..5eb1baf 100644
--- a/src/client/Buttons.hx
+++ b/src/client/Buttons.hx
@@ -273,7 +273,10 @@ class Buttons {
 				case L: ge("#leader_btn").onclick();
 				case P:
 					if (!main.isLeader()) {
-						Timer.delay(() -> player.pause(), 500);
+						JsApi.once(SetLeader, event -> {
+							final name = event.setLeader.clientName;
+							if (name == main.getName()) player.pause();
+						});
 					}
 					ge("#leader_btn").onclick();
 				default: return;
diff --git a/src/client/JsApi.hx b/src/client/JsApi.hx
index 7528f42..66d0516 100644
--- a/src/client/JsApi.hx
+++ b/src/client/JsApi.hx
@@ -1,11 +1,14 @@
 package client;
 
+import Types.WsEventType;
+import Types.WsEvent;
 import Types.VideoItem;
 import js.Browser.document;
 import js.Browser.window;
 import js.Syntax;
 
 private typedef VideoChangeFunc = (item:VideoItem)->Void;
+private typedef OnceEventFunc = (event:WsEvent)->Void;
 
 class JsApi {
 
@@ -13,6 +16,7 @@ class JsApi {
 	static var player:Player;
 	static final videoChange:Array<VideoChangeFunc> = [];
 	static final videoRemove:Array<VideoChangeFunc> = [];
+	static final onceListeners:Array<{type:WsEventType, func:OnceEventFunc}> = [];
 
 	public static function init(main:Main, player:Player):Void {
 		JsApi.main = main;
@@ -84,6 +88,24 @@ class JsApi {
 		player.changeVideoSrc(src);
 	}
 
+	@:expose
+	public static function once(type:WsEventType, func:OnceEventFunc):Void {
+		onceListeners.push({type: type, func: func});
+	}
+
+	public static function fireOnceEvent(event:WsEvent):Void {
+		var i = 0;
+		while (i < onceListeners.length) {
+			final listener = onceListeners[i];
+			if (listener.type == event.type) {
+				listener.func(event);
+				onceListeners.remove(listener);
+				continue;
+			}
+			i++;
+		}
+	}
+
 	@:expose
 	static function notifyOnVideoChange(func:VideoChangeFunc):Void {
 		videoChange.push(func);
diff --git a/src/client/Main.hx b/src/client/Main.hx
index 0f6b31e..1cf4b04 100644
--- a/src/client/Main.hx
+++ b/src/client/Main.hx
@@ -178,6 +178,10 @@ class Main {
 		return personal.isAdmin;
 	}
 
+	public inline function getName():String {
+		return personal.name;
+	}
+
 	final mask = ~/\${([0-9]+)-([0-9]+)}/g;
 
 	function handleUrlMasks(links:Array<String>):Void {
@@ -325,6 +329,7 @@ class Main {
 			final t = t.charAt(0).toLowerCase() + t.substr(1);
 			trace('Event: ${data.type}', Reflect.field(data, t));
 		}
+		JsApi.fireOnceEvent(data);
 		switch (data.type) {
 			case Connected:
 				onConnected(data);
-- 
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