/*******************************************************************************

    uBlock Origin Lite - a comprehensive, MV3-compliant content blocker
    Copyright (C) 2014-present Raymond Hill

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see {http://www.gnu.org/licenses/}.

    Home: https://github.com/gorhill/uBlock

*/

// ruleset: ublock-experimental

// Important!
// Isolate from global scope

// Start of local scope
(function uBOL_scriptlets() {

/******************************************************************************/

function getRandomTokenFn() {
    const safe = safeSelf();
    return safe.String_fromCharCode(Date.now() % 26 + 97) +
        safe.Math_floor(safe.Math_random() * 982451653 + 982451653).toString(36);
}

function replaceNodeText(
    nodeName,
    pattern,
    replacement,
    ...extraArgs
) {
    replaceNodeTextFn(nodeName, pattern, replacement, ...extraArgs);
}

function replaceNodeTextFn(
    nodeName = '',
    pattern = '',
    replacement = ''
) {
    const safe = safeSelf();
    const logPrefix = safe.makeLogPrefix('replace-node-text.fn', ...Array.from(arguments));
    const reNodeName = safe.patternToRegex(nodeName, 'i', true);
    const rePattern = safe.patternToRegex(pattern, 'gms');
    const extraArgs = safe.getExtraArgs(Array.from(arguments), 3);
    const reIncludes = extraArgs.includes || extraArgs.condition
        ? safe.patternToRegex(extraArgs.includes || extraArgs.condition, 'ms')
        : null;
    const reExcludes = extraArgs.excludes
        ? safe.patternToRegex(extraArgs.excludes, 'ms')
        : null;
    const stop = (takeRecord = true) => {
        if ( takeRecord ) {
            handleMutations(observer.takeRecords());
        }
        observer.disconnect();
        if ( safe.logLevel > 1 ) {
            safe.uboLog(logPrefix, 'Quitting');
        }
    };
    const textContentFactory = (( ) => {
        const out = { createScript: s => s };
        const { trustedTypes: tt } = self;
        if ( tt instanceof Object ) {
            if ( typeof tt.getPropertyType === 'function' ) {
                if ( tt.getPropertyType('script', 'textContent') === 'TrustedScript' ) {
                    return tt.createPolicy(getRandomTokenFn(), out);
                }
            }
        }
        return out;
    })();
    let sedCount = extraArgs.sedCount || 0;
    const handleNode = node => {
        const before = node.textContent;
        if ( reIncludes ) {
            reIncludes.lastIndex = 0;
            if ( safe.RegExp_test.call(reIncludes, before) === false ) { return true; }
        }
        if ( reExcludes ) {
            reExcludes.lastIndex = 0;
            if ( safe.RegExp_test.call(reExcludes, before) ) { return true; }
        }
        rePattern.lastIndex = 0;
        if ( safe.RegExp_test.call(rePattern, before) === false ) { return true; }
        rePattern.lastIndex = 0;
        const after = pattern !== ''
            ? before.replace(rePattern, replacement)
            : replacement;
        node.textContent = node.nodeName === 'SCRIPT'
            ? textContentFactory.createScript(after)
            : after;
        if ( safe.logLevel > 1 ) {
            safe.uboLog(logPrefix, `Text before:\n${before.trim()}`);
        }
        safe.uboLog(logPrefix, `Text after:\n${after.trim()}`);
        return sedCount === 0 || (sedCount -= 1) !== 0;
    };
    const handleMutations = mutations => {
        for ( const mutation of mutations ) {
            for ( const node of mutation.addedNodes ) {
                if ( reNodeName.test(node.nodeName) === false ) { continue; }
                if ( handleNode(node) ) { continue; }
                stop(false); return;
            }
        }
    };
    const observer = new MutationObserver(handleMutations);
    observer.observe(document, { childList: true, subtree: true });
    if ( document.documentElement ) {
        const treeWalker = document.createTreeWalker(
            document.documentElement,
            NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_TEXT
        );
        let count = 0;
        for (;;) {
            const node = treeWalker.nextNode();
            count += 1;
            if ( node === null ) { break; }
            if ( reNodeName.test(node.nodeName) === false ) { continue; }
            if ( node === document.currentScript ) { continue; }
            if ( handleNode(node) ) { continue; }
            stop(); break;
        }
        safe.uboLog(logPrefix, `${count} nodes present before installing mutation observer`);
    }
    if ( extraArgs.stay ) { return; }
    runAt(( ) => {
        const quitAfter = extraArgs.quitAfter || 0;
        if ( quitAfter !== 0 ) {
            setTimeout(( ) => { stop(); }, quitAfter);
        } else {
            stop();
        }
    }, 'interactive');
}

function runAt(fn, when) {
    const intFromReadyState = state => {
        const targets = {
            'loading': 1, 'asap': 1,
            'interactive': 2, 'end': 2, '2': 2,
            'complete': 3, 'idle': 3, '3': 3,
        };
        const tokens = Array.isArray(state) ? state : [ state ];
        for ( const token of tokens ) {
            const prop = `${token}`;
            if ( Object.hasOwn(targets, prop) === false ) { continue; }
            return targets[prop];
        }
        return 0;
    };
    const runAt = intFromReadyState(when);
    if ( intFromReadyState(document.readyState) >= runAt ) {
        fn(); return;
    }
    const onStateChange = ( ) => {
        if ( intFromReadyState(document.readyState) < runAt ) { return; }
        fn();
        safe.removeEventListener.apply(document, args);
    };
    const safe = safeSelf();
    const args = [ 'readystatechange', onStateChange, { capture: true } ];
    safe.addEventListener.apply(document, args);
}

function safeSelf() {
    if ( scriptletGlobals.safeSelf ) {
        return scriptletGlobals.safeSelf;
    }
    const self = globalThis;
    const safe = {
        'Array_from': Array.from,
        'Error': self.Error,
        'Function_toStringFn': self.Function.prototype.toString,
        'Function_toString': thisArg => safe.Function_toStringFn.call(thisArg),
        'Math_floor': Math.floor,
        'Math_max': Math.max,
        'Math_min': Math.min,
        'Math_random': Math.random,
        'Object': Object,
        'Object_defineProperty': Object.defineProperty.bind(Object),
        'Object_defineProperties': Object.defineProperties.bind(Object),
        'Object_fromEntries': Object.fromEntries.bind(Object),
        'Object_getOwnPropertyDescriptor': Object.getOwnPropertyDescriptor.bind(Object),
        'Object_hasOwn': Object.hasOwn.bind(Object),
        'Object_toString': Object.prototype.toString,
        'RegExp': self.RegExp,
        'RegExp_test': self.RegExp.prototype.test,
        'RegExp_exec': self.RegExp.prototype.exec,
        'Request_clone': self.Request.prototype.clone,
        'String': self.String,
        'String_fromCharCode': String.fromCharCode,
        'String_split': String.prototype.split,
        'XMLHttpRequest': self.XMLHttpRequest,
        'addEventListener': self.EventTarget.prototype.addEventListener,
        'removeEventListener': self.EventTarget.prototype.removeEventListener,
        'fetch': self.fetch,
        'JSON': self.JSON,
        'JSON_parseFn': self.JSON.parse,
        'JSON_stringifyFn': self.JSON.stringify,
        'JSON_parse': (...args) => safe.JSON_parseFn.call(safe.JSON, ...args),
        'JSON_stringify': (...args) => safe.JSON_stringifyFn.call(safe.JSON, ...args),
        'log': console.log.bind(console),
        // Properties
        logLevel: 0,
        // Methods
        makeLogPrefix(...args) {
            return this.sendToLogger && `[${args.join(' \u205D ')}]` || '';
        },
        uboLog(...args) {
            if ( this.sendToLogger === undefined ) { return; }
            if ( args === undefined || args[0] === '' ) { return; }
            return this.sendToLogger('info', ...args);
            
        },
        uboErr(...args) {
            if ( this.sendToLogger === undefined ) { return; }
            if ( args === undefined || args[0] === '' ) { return; }
            return this.sendToLogger('error', ...args);
        },
        escapeRegexChars(s) {
            return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
        },
        initPattern(pattern, options = {}) {
            if ( pattern === '' ) {
                return { matchAll: true, expect: true };
            }
            const expect = (options.canNegate !== true || pattern.startsWith('!') === false);
            if ( expect === false ) {
                pattern = pattern.slice(1);
            }
            const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
            if ( match !== null ) {
                return {
                    re: new this.RegExp(
                        match[1],
                        match[2] || options.flags
                    ),
                    expect,
                };
            }
            if ( options.flags !== undefined ) {
                return {
                    re: new this.RegExp(this.escapeRegexChars(pattern),
                        options.flags
                    ),
                    expect,
                };
            }
            return { pattern, expect };
        },
        testPattern(details, haystack) {
            if ( details.matchAll ) { return true; }
            if ( details.re ) {
                return this.RegExp_test.call(details.re, haystack) === details.expect;
            }
            return haystack.includes(details.pattern) === details.expect;
        },
        patternToRegex(pattern, flags = undefined, verbatim = false) {
            if ( pattern === '' ) { return /^/; }
            const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
            if ( match === null ) {
                const reStr = this.escapeRegexChars(pattern);
                return new RegExp(verbatim ? `^${reStr}$` : reStr, flags);
            }
            try {
                return new RegExp(match[1], match[2] || undefined);
            }
            catch {
            }
            return /^/;
        },
        getExtraArgs(args, offset = 0) {
            const entries = args.slice(offset).reduce((out, v, i, a) => {
                if ( (i & 1) === 0 ) {
                    const rawValue = a[i+1];
                    const value = /^\d+$/.test(rawValue)
                        ? parseInt(rawValue, 10)
                        : rawValue;
                    out.push([ a[i], value ]);
                }
                return out;
            }, []);
            return this.Object_fromEntries(entries);
        },
    };
    scriptletGlobals.safeSelf = safe;
    if ( scriptletGlobals.bcSecret === undefined ) { return safe; }
    // This is executed only when the logger is opened
    safe.logLevel = scriptletGlobals.logLevel || 1;
    let lastLogType = '';
    let lastLogText = '';
    let lastLogTime = 0;
    safe.toLogText = (type, ...args) => {
        if ( args.length === 0 ) { return; }
        const text = `[${document.location.hostname || document.location.href}]${args.join(' ')}`;
        if ( text === lastLogText && type === lastLogType ) {
            if ( (Date.now() - lastLogTime) < 5000 ) { return; }
        }
        lastLogType = type;
        lastLogText = text;
        lastLogTime = Date.now();
        return text;
    };
    try {
        const bc = new self.BroadcastChannel(scriptletGlobals.bcSecret);
        let bcBuffer = [];
        safe.sendToLogger = (type, ...args) => {
            const text = safe.toLogText(type, ...args);
            if ( text === undefined ) { return; }
            if ( bcBuffer === undefined ) {
                return bc.postMessage({ what: 'messageToLogger', type, text });
            }
            bcBuffer.push({ type, text });
        };
        bc.onmessage = ev => {
            const msg = ev.data;
            switch ( msg ) {
            case 'iamready!':
                if ( bcBuffer === undefined ) { break; }
                bcBuffer.forEach(({ type, text }) =>
                    bc.postMessage({ what: 'messageToLogger', type, text })
                );
                bcBuffer = undefined;
                break;
            case 'setScriptletLogLevelToOne':
                safe.logLevel = 1;
                break;
            case 'setScriptletLogLevelToTwo':
                safe.logLevel = 2;
                break;
            }
        };
        bc.postMessage('areyouready?');
    } catch {
        safe.sendToLogger = (type, ...args) => {
            const text = safe.toLogText(type, ...args);
            if ( text === undefined ) { return; }
            safe.log(`uBO ${text}`);
        };
    }
    return safe;
}

/******************************************************************************/

const scriptletGlobals = {}; // eslint-disable-line

const $scriptletFunctions$ = /* 1 */
[replaceNodeText];

const $scriptletArgs$ = /* 5 */ ["script","(function serverContract()","(()=>{if(\"YOUTUBE_PREMIUM_LOGO\"===ytInitialData?.topbar?.desktopTopbarRenderer?.logo?.topbarLogoRenderer?.iconImage?.iconType||location.href.startsWith(\"https://www.youtube.com/tv#/\")||location.href.startsWith(\"https://www.youtube.com/embed/\"))return;const e=ytcfg.data_.INNERTUBE_CONTEXT.client.userAgent,t=t=>{ytcfg.data_.INNERTUBE_CONTEXT.client.userAgent=t?e.replace?.(/(Mozilla\\/5\\.0 \\([^)]+)/,\"$1; \"+t):e},o=[\"adunit\",\"lactmilli\",\"channel\",\"instream\",\"eafg\"];let r=!1,n=o;document.addEventListener(\"DOMContentLoaded\",(function(){const e=()=>{const e=document.getElementById(\"movie_player\");if(!e||!window.location.href.includes(\"/watch?\"))return void(n=o);const a=e.getPlayerResponse?.(),i=e.getProgressState?.(),s=e.getStatsForNerds?.();if(i&&i.duration>0&&(i.loaded<i.duration||i.duration-i.current>1)||a?.videoDetails?.isLive){if(!s?.debug_info?.startsWith?.(\"SSAP, AD\")){const o=a.videoDetails?.videoId,i=a.playerConfig?.playbackStartConfig?.startSeconds??0,l=e.getPlayerStateObject?.()?.isBuffering,d=JSON.stringify(a.playabilityStatus?.errorScreen?.playerErrorMessageRenderer?.subreason?.runs);return void(\"UNPLAYABLE\"===a?.playabilityStatus?.status&&!a?.playabilityStatus?.errorScreen?.playerErrorMessageRenderer?.playerCaptchaViewModel&&d?.includes?.(\"WEB_PAGE_TYPE_UNKNOWN\")&&d?.includes?.(\"https://support.google.com/youtube/answer/3037019\")?(n=n.slice(1),n.length>0?t(n[0]):t(\"\"),r=!1,e.loadVideoById(o,i)):0===n.length?(r=!1,t(\"\")):l&&\"0.00 s\"===s?.buffer_health_seconds&&\"0x0\"===s?.resolution&&r&&(t(n[0]),r=!1,e.loadVideoById(o,i)))}i.duration>0&&e.seekTo?.(i.duration)}};e(),new MutationObserver((()=>{e()})).observe(document,{childList:!0,subtree:!0})})),window.Map.prototype.has=new Proxy(window.Map.prototype.has,{apply:(e,t,o)=>{if(\"onSnackbarMessage\"===o?.[0]&&!r){const a=document.getElementById(\"movie_player\");if(!a)return Reflect.apply(e,t,o);const i=a.getStatsForNerds?.(),s=a.getPlayerStateObject?.()?.isBuffering,l=a.getPlayerResponse?.()?.playbackTracking?.videostatsPlaybackUrl?.baseUrl;s&&\"0.00 s\"===i?.buffer_health_seconds&&\"0x0\"===i?.resolution&&n.length>0&&(l.includes(\"reloadxhr\")&&(n=n.slice(1)),r=!0)}return Reflect.apply(e,t,o)}});const a={apply:(e,t,o)=>{const r=o[0];return\"function\"==typeof r&&r.toString().includes(\"onAbnormalityDetected\")&&(o[0]=function(){}),Reflect.apply(e,t,o)}};window.Promise.prototype.then=new Proxy(window.Promise.prototype.then,a)})();(function serverContract()","sedCount","1"];

const $scriptletArglists$ = /* 1 */ "0,0,1,2,3,4";

const $scriptletArglistRefs$ = /* 1 */ "0";

const $scriptletHostnames$ = /* 1 */ ["www.youtube.com"];

const $scriptletFromRegexes$ = /* 0 */ [];

const $hasEntities$ = false;
const $hasAncestors$ = false;
const $hasRegexes$ = false;

/******************************************************************************/

const entries = (( ) => {
    const docloc = document.location;
    const origins = [ docloc.origin ];
    if ( docloc.ancestorOrigins ) {
        origins.push(...docloc.ancestorOrigins);
    }
    return origins.map((origin, i) => {
        const beg = origin.indexOf('://');
        if ( beg === -1 ) { return; }
        const hn1 = origin.slice(beg+3)
        const end = hn1.indexOf(':');
        const hn2 = end === -1 ? hn1 : hn1.slice(0, end);
        if ( hn2.length === 0 ) { return; }
        const hns = [ hn2 ];
        for ( let pos = 0; ; ) {
            pos = hn2.indexOf('.', pos) + 1;
            if ( pos === 0 ) { break; }
            hns.push(hn2.slice(pos));
        }
        hns.push('*');
        const ens = [];
        if ( $hasEntities$ ) {
            for ( let hn of hns ) {
                for (;;) {
                    const pos = hn.lastIndexOf('.');
                    if ( pos === -1 ) { break; }
                    hn = hn.slice(0, pos);
                    ens.push(`${hn}.*`);
                }
            }
            ens.sort((a, b) => {
                const d = b.length - a.length;
                if ( d !== 0 ) { return d; }
                return a > b ? -1 : 1;
            });
        }
        return { hns, ens, i };
    }).filter(a => a);
})();
if ( entries.length === 0 ) { return; }

const todoIndices = new Set();
if ( $scriptletHostnames$.length ) {
    const collectArglistRefIndices = (out, hn, r) => {
        let l = 0, i = 0, d = 0;
        let candidate = '';
        while ( l < r ) {
            i = l + r >>> 1;
            candidate = $scriptletHostnames$[i];
            d = hn.length - candidate.length;
            if ( d === 0 ) {
                if ( hn === candidate ) {
                    out.add(i); break;
                }
                d = hn < candidate ? -1 : 1;
            }
            if ( d < 0 ) {
                r = i;
            } else {
                l = i + 1;
            }
        }
        return i + 1;
    };
    const indicesFromHostname = (out, hnDetails, suffix = '') => {
        if ( hnDetails.hns.length === 0 ) { return; }
        let r = $scriptletHostnames$.length;
        for ( const hn of hnDetails.hns ) {
            r = collectArglistRefIndices(out, `${hn}${suffix}`, r);
        }
        if ( $hasEntities$ ) {
            let r = $scriptletHostnames$.length;
            for ( const en of hnDetails.ens ) {
                r = collectArglistRefIndices(out, `${en}${suffix}`, r);
            }
        }
    };
    indicesFromHostname(todoIndices, entries[0]);
    if ( $hasAncestors$ ) {
        for ( const entry of entries ) {
            if ( entry.i === 0 ) { continue; }
            indicesFromHostname(todoIndices, entry, '>>');
        }
    }
    $scriptletHostnames$.length = 0;
}

// Collect arglist references
const todo = new Set();
if ( todoIndices.size !== 0 ) {
    const arglistRefs = $scriptletArglistRefs$.split(';');
    for ( const i of todoIndices ) {
        for ( const ref of JSON.parse(`[${arglistRefs[i]}]`) ) {
            todo.add(ref);
        }
    }
}
if ( $hasRegexes$ ) {
    const { hns } = entries[0];
    for ( let i = 0, n = $scriptletFromRegexes$.length; i < n; i += 3 ) {
        const needle = $scriptletFromRegexes$[i+0];
        let regex;
        for ( const hn of hns ) {
            if ( hn.includes(needle) === false ) { continue; }
            if ( regex === undefined ) {
                regex = new RegExp($scriptletFromRegexes$[i+1]);
            }
            if ( regex.test(hn) === false ) { continue; }
            for ( const ref of JSON.parse(`[${$scriptletFromRegexes$[i+2]}]`) ) {
                todo.add(ref);
            }
        }
    }
}
if ( todo.size === 0 ) { return; }

// Execute scriplets
{
    const arglists = $scriptletArglists$.split(';');
    const args = $scriptletArgs$;
    for ( const ref of todo ) {
        if ( ref < 0 ) { continue; }
        if ( todo.has(~ref) ) { continue; }
        const arglist = JSON.parse(`[${arglists[ref]}]`);
        const fn = $scriptletFunctions$[arglist[0]];
        try { fn(...arglist.slice(1).map(a => args[a])); }
        catch { }
    }
}

/******************************************************************************/

// End of local scope
})();

void 0;
