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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 {
static var main:Main;
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;
JsApi.player = player;
initPluginsSpace();
}
static function initPluginsSpace():Void {
final w:Dynamic = window;
if (w.synctube == null) w.synctube = {};
}
@:expose
static function addPlugin(id:String, ?onLoaded:()->Void):Void {
addScriptToHead('/plugins/$id/index.js', () -> {
final obj = {
api: Syntax.plainCode("client.JsApi"),
id: id,
path: '/plugins/$id'
}
if (untyped window.synctube[id] == null) {
window.console.error('Plugin "$id" not found');
} else {
Syntax.code("new synctube[id]({0})", obj);
if (onLoaded != null) onLoaded();
}
});
}
@:expose
public static function addScriptToHead(url:String, ?onLoaded:()->Void):Void {
var script = document.createScriptElement();
script.type = "text/javascript";
script.onload = onLoaded;
script.src = url;
document.head.appendChild(script);
}
@:expose
static function hasScriptInHead(url:String):Bool {
for (child in document.getElementsByTagName("head")[0].children) {
if ((child : Dynamic).src == url) return true;
}
return false;
}
@:expose
static function getTime():Float {
return player.getTime();
}
@:expose
static function setTime(time:Float):Void {
player.setTime(time);
}
@:expose
static function isLeader():Bool {
return main.isLeader();
}
@:expose
static function forceSyncNextTick(flag:Bool):Void {
main.forceSyncNextTick = flag;
}
@:expose
static function setVideoSrc(src:String):Void {
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);
}
@:expose
static function removeFromVideoChange(func:VideoChangeFunc):Void {
videoChange.remove(func);
}
public static function fireVideoChangeEvents(item:VideoItem):Void {
for (func in videoChange) func(item);
}
@:expose
static function notifyOnVideoRemove(func:VideoChangeFunc):Void {
videoRemove.push(func);
}
@:expose
static function removeFromVideoRemove(func:VideoChangeFunc):Void {
videoRemove.remove(func);
}
public static function fireVideoRemoveEvents(item:VideoItem):Void {
for (func in videoRemove) func(item);
}
}
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