(function(){/*

 Copyright The Closure Library Authors.
 SPDX-License-Identifier: Apache-2.0
*/
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Uo.prototype.i=function(a){return a.subscribeEndpoint};
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pa(Vo,hp);Vo.prototype.g=function(){return ep};
Vo.prototype.i=function(a){return a.unsubscribeEndpoint};
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pa(Wo,hp);Wo.prototype.g=function(){return bp};
Wo.prototype.i=function(a){return a.modifyChannelNotificationPreferenceEndpoint};
Wo.prototype.f=function(a,b){b.params&&(a.params=b.params);b.secondaryParams&&(a.secondaryParams=b.secondaryParams)};function To(){}
pa(To,hp);To.prototype.g=function(){return cp};
To.prototype.i=function(a){return a.playlistEditEndpoint};
To.prototype.f=function(a,b){b.actions&&(a.actions=b.actions);b.params&&(a.params=b.params);b.playlistId&&(a.playlistId=b.playlistId)};function Qo(){this.f=void 0}
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function ip(a){var b;Y("enable_get_account_switcher_endpoint_on_webfe")?b=a.text().then(function(c){return JSON.parse(c.replace(")]}'",""))}):b=a.json();
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return b}
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A(lp,R);function mp(a,b){R.call(this,1,arguments);this.g=a;this.f=b||null}
A(mp,R);function np(a){R.call(this,1,arguments)}
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function yp(a){a.g?T(op,new jp(function(){T(rp,new np(a.g))})):Y("web_classic_innertube_subscription_update")?zp(a.f,a.params):Ap(a.f,a.o,a.l,a.i,a.source)}
function Bp(a){Cp(jb(a.f))}
function Dp(a){Ep(jb(a.f))}
function Fp(a){Gp(a.i,a.g,a.f)}
function Hp(a){var b=a.itemId,c=a.f.subscriptionId;b&&c&&T(nj,new gj(b,c,a.f.channelInfo))}
function Ip(a){var b=a.f;ob(a.g,function(c,d){T(nj,new gj(d,c,b[d]))})}
function Jp(a){T(sj,new dj(a.g.itemId));a.f&&a.f.length&&(Kp(a.f,sj),Kp(a.f,uj))}
function wp(a,b){var c=new dj(a);T(lj,c);Ag(Ro({commandMetadata:{webCommandMetadata:{apiUrl:"/youtubei/v1/subscription/subscribe"}},subscribeEndpoint:{channelIds:[a],params:b}}).then(function(){T(nj,new gj(a,Math.round(1E4*Math.random()).toString(),{thumbnail:"",title:"",url:"",Hc:a}))}),function(){T(mj,c)})}
function xp(a,b,c,d,e){var f=new dj(a);T(lj,f);var g={};g.c=a;c&&(g.eurl=c);d&&(g.source=d);c={};(d=P("PLAYBACK_ID"))&&(c.plid=d);(d=P("EVENT_ID"))&&(c.ei=d);e&&(c.params=e);b&&Lp(b,c);Ck("/subscription_ajax?action_create_subscription_to_channel=1",{method:"POST",Ba:g,H:c,onSuccess:function(h,k){var l=k.response;T(nj,new gj(a,l.id,l.channel_info));l.show_feed_privacy_dialog&&ei("SHOW-FEED-PRIVACY-SUBSCRIBE-DIALOG",a)},
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function zp(a,b){var c=new dj(a);T(qj,c);Ag(Ro({commandMetadata:{webCommandMetadata:{apiUrl:"/youtubei/v1/subscription/unsubscribe"}},unsubscribeEndpoint:{channelIds:[a],params:b}}).then(function(){T(sj,c)}),function(){T(rj,c)})}
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function Gp(a,b,c){if(a){var d={};d.channel_id=a;switch(b){case "receive-all-updates":d.receive_all_updates=!0;break;case "receive-no-updates":d.receive_no_updates=!0;d.receive_post_updates=!1;break;case "receive-highlight-updates":d.receive_all_updates=!1;d.receive_no_updates=!1;break;default:return}null===c||d.receive_no_updates||(d.receive_post_updates=c);var e=new ej(a,b,c);Ck("/subscription_ajax?action_update_subscription_preferences=1",{method:"POST",H:d,onError:function(){T(yj,e)},
onSuccess:function(){T(xj,e)}})}}
function Cp(a){if(a.length){var b=lb(a,0,40);T("subscription-batch-subscribe-loading");Kp(b,lj);var c={};c.a=b.join(",");var d=function(){T("subscription-batch-subscribe-loaded");Kp(b,mj)};
Ck("/subscription_ajax?action_create_subscription_to_all=1",{method:"POST",H:c,onSuccess:function(e,f){d();var g=f.response,h=g.id;if(Array.isArray(h)&&h.length==b.length){var k=g.channel_info_map;B(h,function(l,n){var p=b[n];T(nj,new gj(p,l,k[p]))});
a.length?Cp(a):T("subscription-batch-subscribe-finished")}},
onError:function(){d();T("subscription-batch-subscribe-failure")}})}}
function Ep(a){if(a.length){var b=lb(a,0,40);T("subscription-batch-unsubscribe-loading");Kp(b,qj);var c={};c.c=b.join(",");var d=function(){T("subscription-batch-unsubscribe-loaded");Kp(b,rj)};
Ck("/subscription_ajax?action_remove_subscriptions=1",{method:"POST",H:c,onSuccess:function(){d();Kp(b,sj);a.length&&Ep(a)},
onError:function(){d()}})}}
function Kp(a,b){B(a,function(c){T(b,new dj(c))})}
function Lp(a,b){var c=Xi(a),d;for(d in c)b[d]=c[d]}
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