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

    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

*/

/* jshint esversion:11 */
/* global cloneInto */

'use strict';

// ruleset: default

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

// Important!
// Isolate from global scope

// Start of local scope
(( ) => {

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

// Start of code to inject
const uBOL_jsonPrune = function() {

const scriptletGlobals = {}; // jshint ignore: line

const argsList = [["playerResponse.adPlacements playerResponse.playerAds playerResponse.adSlots adPlacements playerAds adSlots important"],["enabled","force_disabled"],["require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.node","require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.node.sponsored_data.ad_id"],["require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.serpResponse.results.edges.[-].relay_rendering_strategy.view_model.story.sponsored_data.ad_id"],["require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.node","require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.node.story.sponsored_data.ad_id"],["require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.marketplace_search.feed_units.edges.[-].node.story.sponsored_data.ad_id"],["require.0.3.0.__bbox.require.[].3.1.__bbox.result.data.viewer.marketplace_feed_stories.edges.[-].node.story.sponsored_data.ad_id"],["adtagparameter","enabled"],["*","*.adserverDomain"],["adEnabled"],["Playlist.ContentBreaks"],["adRenderers"],["ads breaks cuepoints times"],["urls","urls.0"],["breaks pause_ads video_metadata.end_credits_time","pause_ads"],["breaks pause_ads video_metadata.end_credits_time","breaks"],["cuepointPlaylist"],["value.media.ad_breaks"],["data.[].vast_url"],["vastUrl"],["adReinsertion"],["enabled","testhide"],["playlist.movie.advertising.ad_server"],["ad_pods.0.ads.0.segments.0.media ad_pods.1.ads.1.segments.1.media ad_pods.2.ads.2.segments.2.media ad_pods.3.ads.3.segments.3.media ad_pods.4.ads.4.segments.4.media ad_pods.5.ads.5.segments.5.media ad_pods.6.ads.6.segments.6.media ad_pods.7.ads.7.segments.7.media ad_pods.8.ads.8.segments.8.media"],["*","all"],["ssai_manifest ad_manifest playback_info.ad_info qvt.playback_info.ad_info"],["PlaybackDetails.[].DaiVod"],["data.searchClassifiedFeed.searchResultView.0.searchResultItemsV2.edges.[-].node.item.content.creative.clickThroughEvent.adsTrackingMetadata.metadata.adRequestId"],["data.me.personalizedFeed.feedItems.[-].promo.creative.clickThroughUrl.adsTrackingMetadata.metadata.adRequestId"],["data.me.rhrFeed.feedItems.[-].promo.creative.clickThroughUrl.adsTrackingMetadata.metadata.sponsor"],["[].data.displayAdsV3.data.[-].__typename"],["[].data.TopAdsProducts.data.[-].__typename"],["[].data.topads.data.[-].__typename"],["web_share_ads_adsterra_config wap_short_link_middle_page_ad wap_short_link_middle_page_show_time data.ads_cpm_info"],["data.meta.require_addon data.meta.require_captcha data.meta.require_notifications data.meta.require_og_ads data.meta.require_video data.meta.require_web data.meta.require_related_topics data.meta.require_custom_ad_step data.meta.og_ads_offers data.meta.addon_url data.displayAds data.linkCustomAdOffers"],["data.getDetailPageContent.linkCustomAdOffers.[-].title"],["data.getTaboolaAds.*"],["ads.servers.[].apiAddress"],["breaks interstitials info","interstitials"],["*","ad_unit_path"],["clickAnywhere urls"],["meta.advertise"],["data.attributes.config.freewheel data.attributes.config.featureFlags.dPlayer"],["data.attributes.ssaiInfo.forecastTimeline data.attributes.ssaiInfo.vendorAttributes.nonLinearAds data.attributes.ssaiInfo.vendorAttributes.videoView data.attributes.ssaiInfo.vendorAttributes.breaks.[].ads.[].adMetadata data.attributes.ssaiInfo.vendorAttributes.breaks.[].ads.[].adParameters data.attributes.ssaiInfo.vendorAttributes.breaks.[].timeOffset"],["movie.advertising.ad_server playlist.movie.advertising.ad_server"],["MediaContainer.Metadata.[].Ad"],["cuepoints","cuepoints.[].start cuepoints.[].end cuepoints.[].start_float cuepoints.[].end_float"],["testadtags ad"],["resource_response.data.[-].pin_promotion_id"],["ads"],["data.xdt_injected_story_units.ad_media_items"],["ssaiInfo fallback.ssaiInfo"],["adtech-brightline adtech-google-pal adtech-iab-om"],["result.ads"],["stream.insertion.adSession"],["stream.insertion.points"],["stream.insertion"],["stream.sources.*.insertion"],["pods.0.ads"],["*.tanya_video_ads"],["success.page.spaces.player.widget_wrappers.[].widget.data.intervention_data"],["avails"],["data.reg"],["playerResponse.adPlacements playerResponse.playerAds adPlacements playerAds"],["response.ads"],["adease adeaseBlob vmap","adease"],["plugins.adService"],["session.showAds"],["data.*.elements.edges.[].node.outboundLink"],["data.children.[].data.outbound_link"],["dataLayer.trackingId user.trackingId"],["config.globalInteractions.[].bsData"]];

const hostnamesMap = new Map([["m.youtube.com",0],["music.youtube.com",0],["youtubekids.com",0],["youtube-nocookie.com",0],["chip.de",1],["focus.de",1],["web.facebook.com",[2,3,4,5,6]],["www.facebook.com",[2,3,4,5,6]],["winfuture.de",7],["voodc.com",8],["shazysport.pro",8],["streamhd247.info",8],["focus4ca.com",8],["gamerarcades.com",8],["volokit2.com",8],["popcornflix.com",9],["itv.com",10],["funimation.com",11],["sbs.com.au",12],["hulu.com",[14,15]],["www.amazon.co.jp",16],["www.amazon.co.uk",16],["www.amazon.com",16],["www.amazon.de",16],["www.primevideo.com",16],["crunchyroll.com",17],["vvvvid.it",18],["welt.de",19],["plus.rtl.de",20],["tv2.no",21],["tvn24.pl",22],["art19.com",23],["hentaihaven.xxx",24],["watch.sling.com",25],["dazn.com",26],["nextdoor.com",[27,28,29]],["tokopedia.com",[30,31,32]],["fansonlinehub.com",33],["hotmediahub.com",33],["terabox.fun",33],["teralink.me",33],["terashare.me",33],["teraearn.com",33],["linkvertise.com",[34,35,36]],["domoplus.pl",37],["kuchniaplus.pl",37],["miniminiplus.pl",37],["teletoonplus.pl",37],["vix.com",38],["citytv.com",39],["vlive.tv",41],["go.discovery.com",43],["investigationdiscovery.com",43],["tvn.pl",44],["app.plex.tv",45],["10play.com.au",46],["player.stv.tv",47],["fox.com",49],["foxsports.com",49],["serially.it",49],["instagram.com",50],["play.max.com",[51,52]],["sportstiger.com",53],["disneyplus.com",[54,55,56,57,58]],["colearn.id",59],["hotstar.com",60],["nbc.com",61],["play.history.com",62],["eu-proxy.startpage.com",63],["player.pop.co.uk",64],["player.popfun.co.uk",64],["foxtel.com.au",65],["iprima.cz",66],["speedrun.com",67],["www.reddit.com",[68,69]],["nypost.com",70],["pagesix.com",70],["stories.los40.com",71]]);

const entitiesMap = new Map([["vipbox",8],["vipboxtv",8],["viprow",8],["buffstreams",8],["elixx",13],["shorttey",40],["discoveryplus",[42,43]],["pinterest",48]]);

const exceptionsMap = new Map([["dutyfarm.welt.de",[19]]]);

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

function jsonPrune(
    rawPrunePaths = '',
    rawNeedlePaths = '',
    stackNeedle = ''
) {
    const safe = safeSelf();
    const logPrefix = safe.makeLogPrefix('json-prune', rawPrunePaths, rawNeedlePaths, stackNeedle);
    const stackNeedleDetails = safe.initPattern(stackNeedle, { canNegate: true });
    const extraArgs = safe.getExtraArgs(Array.from(arguments), 3);
    JSON.parse = new Proxy(JSON.parse, {
        apply: function(target, thisArg, args) {
            const objBefore = Reflect.apply(target, thisArg, args);
            if ( rawPrunePaths === '' ) {
                safe.uboLog(logPrefix, safe.JSON_stringify(objBefore, null, 2));
            }
            const objAfter = objectPruneFn(
                objBefore,
                rawPrunePaths,
                rawNeedlePaths,
                stackNeedleDetails,
                extraArgs
            );
            if ( objAfter === undefined ) { return objBefore; }
            safe.uboLog(logPrefix, 'Pruned');
            if ( safe.logLevel > 1 ) {
                safe.uboLog(logPrefix, `After pruning:\n${safe.JSON_stringify(objAfter, null, 2)}`);
            }
            return objAfter;
        },
    });
}

function objectPruneFn(
    obj,
    rawPrunePaths,
    rawNeedlePaths,
    stackNeedleDetails = { matchAll: true },
    extraArgs = {}
) {
    if ( typeof rawPrunePaths !== 'string' ) { return; }
    const prunePaths = rawPrunePaths !== ''
        ? rawPrunePaths.split(/ +/)
        : [];
    const needlePaths = prunePaths.length !== 0 && rawNeedlePaths !== ''
        ? rawNeedlePaths.split(/ +/)
        : [];
    if ( stackNeedleDetails.matchAll !== true ) {
        if ( matchesStackTrace(stackNeedleDetails, extraArgs.logstack) === false ) {
            return;
        }
    }
    if ( objectPruneFn.mustProcess === undefined ) {
        objectPruneFn.mustProcess = (root, needlePaths) => {
            for ( const needlePath of needlePaths ) {
                if ( objectFindOwnerFn(root, needlePath) === false ) {
                    return false;
                }
            }
            return true;
        };
    }
    if ( prunePaths.length === 0 ) { return; }
    let outcome = 'nomatch';
    if ( objectPruneFn.mustProcess(obj, needlePaths) ) {
        for ( const path of prunePaths ) {
            if ( objectFindOwnerFn(obj, path, true) ) {
                outcome = 'match';
            }
        }
    }
    if ( outcome === 'match' ) { return obj; }
}

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),
        'RegExp': self.RegExp,
        'RegExp_test': self.RegExp.prototype.test,
        'RegExp_exec': self.RegExp.prototype.exec,
        'Request_clone': self.Request.prototype.clone,
        '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 };
            }
            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(ex) {
            }
            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+$/.test(rawValue)
                        ? parseInt(rawValue, 10)
                        : rawValue;
                    out.push([ a[i], value ]);
                }
                return out;
            }, []);
            return this.Object_fromEntries(entries);
        },
        onIdle(fn, options) {
            if ( self.requestIdleCallback ) {
                return self.requestIdleCallback(fn, options);
            }
            return self.requestAnimationFrame(fn);
        },
    };
    scriptletGlobals.safeSelf = safe;
    if ( scriptletGlobals.bcSecret === undefined ) { return safe; }
    // This is executed only when the logger is opened
    const bc = new self.BroadcastChannel(scriptletGlobals.bcSecret);
    let bcBuffer = [];
    safe.logLevel = scriptletGlobals.logLevel || 1;
    safe.sendToLogger = (type, ...args) => {
        if ( args.length === 0 ) { return; }
        const text = `[${document.location.hostname || document.location.href}]${args.join(' ')}`;
        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?');
    return safe;
}

function matchesStackTrace(
    needleDetails,
    logLevel = ''
) {
    const safe = safeSelf();
    const exceptionToken = getExceptionToken();
    const error = new safe.Error(exceptionToken);
    const docURL = new URL(self.location.href);
    docURL.hash = '';
    // Normalize stack trace
    const reLine = /(.*?@)?(\S+)(:\d+):\d+\)?$/;
    const lines = [];
    for ( let line of error.stack.split(/[\n\r]+/) ) {
        if ( line.includes(exceptionToken) ) { continue; }
        line = line.trim();
        const match = safe.RegExp_exec.call(reLine, line);
        if ( match === null ) { continue; }
        let url = match[2];
        if ( url.startsWith('(') ) { url = url.slice(1); }
        if ( url === docURL.href ) {
            url = 'inlineScript';
        } else if ( url.startsWith('<anonymous>') ) {
            url = 'injectedScript';
        }
        let fn = match[1] !== undefined
            ? match[1].slice(0, -1)
            : line.slice(0, match.index).trim();
        if ( fn.startsWith('at') ) { fn = fn.slice(2).trim(); }
        let rowcol = match[3];
        lines.push(' ' + `${fn} ${url}${rowcol}:1`.trim());
    }
    lines[0] = `stackDepth:${lines.length-1}`;
    const stack = lines.join('\t');
    const r = needleDetails.matchAll !== true &&
        safe.testPattern(needleDetails, stack);
    if (
        logLevel === 'all' ||
        logLevel === 'match' && r ||
        logLevel === 'nomatch' && !r
    ) {
        safe.uboLog(stack.replace(/\t/g, '\n'));
    }
    return r;
}

function objectFindOwnerFn(
    root,
    path,
    prune = false
) {
    let owner = root;
    let chain = path;
    for (;;) {
        if ( typeof owner !== 'object' || owner === null  ) { return false; }
        const pos = chain.indexOf('.');
        if ( pos === -1 ) {
            if ( prune === false ) {
                return owner.hasOwnProperty(chain);
            }
            let modified = false;
            if ( chain === '*' ) {
                for ( const key in owner ) {
                    if ( owner.hasOwnProperty(key) === false ) { continue; }
                    delete owner[key];
                    modified = true;
                }
            } else if ( owner.hasOwnProperty(chain) ) {
                delete owner[chain];
                modified = true;
            }
            return modified;
        }
        const prop = chain.slice(0, pos);
        const next = chain.slice(pos + 1);
        let found = false;
        if ( prop === '[-]' && Array.isArray(owner) ) {
            let i = owner.length;
            while ( i-- ) {
                if ( objectFindOwnerFn(owner[i], next) === false ) { continue; }
                owner.splice(i, 1);
                found = true;
            }
            return found;
        }
        if ( prop === '{-}' && owner instanceof Object ) {
            for ( const key of Object.keys(owner) ) {
                if ( objectFindOwnerFn(owner[key], next) === false ) { continue; }
                delete owner[key];
                found = true;
            }
            return found;
        }
        if (
            prop === '[]' && Array.isArray(owner) ||
            prop === '{}' && owner instanceof Object ||
            prop === '*' && owner instanceof Object
        ) {
            for ( const key of Object.keys(owner) ) {
                if (objectFindOwnerFn(owner[key], next, prune) === false ) { continue; }
                found = true;
            }
            return found;
        }
        if ( owner.hasOwnProperty(prop) === false ) { return false; }
        owner = owner[prop];
        chain = chain.slice(pos + 1);
    }
}

function getExceptionToken() {
    const safe = safeSelf();
    const token =
        String.fromCharCode(Date.now() % 26 + 97) +
        safe.Math_floor(safe.Math_random() * 982451653 + 982451653).toString(36);
    const oe = self.onerror;
    self.onerror = function(msg, ...args) {
        if ( typeof msg === 'string' && msg.includes(token) ) { return true; }
        if ( oe instanceof Function ) {
            return oe.call(this, msg, ...args);
        }
    }.bind();
    return token;
}

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

const hnParts = [];
try { hnParts.push(...document.location.hostname.split('.')); }
catch(ex) { }
const hnpartslen = hnParts.length;
if ( hnpartslen === 0 ) { return; }

const todoIndices = new Set();
const tonotdoIndices = [];

// Exceptions
if ( exceptionsMap.size !== 0 ) {
    for ( let i = 0; i < hnpartslen; i++ ) {
        const hn = hnParts.slice(i).join('.');
        const excepted = exceptionsMap.get(hn);
        if ( excepted ) { tonotdoIndices.push(...excepted); }
    }
    exceptionsMap.clear();
}

// Hostname-based
if ( hostnamesMap.size !== 0 ) {
    const collectArgIndices = hn => {
        let argsIndices = hostnamesMap.get(hn);
        if ( argsIndices === undefined ) { return; }
        if ( typeof argsIndices === 'number' ) { argsIndices = [ argsIndices ]; }
        for ( const argsIndex of argsIndices ) {
            if ( tonotdoIndices.includes(argsIndex) ) { continue; }
            todoIndices.add(argsIndex);
        }
    };
    for ( let i = 0; i < hnpartslen; i++ ) {
        const hn = hnParts.slice(i).join('.');
        collectArgIndices(hn);
    }
    collectArgIndices('*');
    hostnamesMap.clear();
}

// Entity-based
if ( entitiesMap.size !== 0 ) {
    const n = hnpartslen - 1;
    for ( let i = 0; i < n; i++ ) {
        for ( let j = n; j > i; j-- ) {
            const en = hnParts.slice(i,j).join('.');
            let argsIndices = entitiesMap.get(en);
            if ( argsIndices === undefined ) { continue; }
            if ( typeof argsIndices === 'number' ) { argsIndices = [ argsIndices ]; }
            for ( const argsIndex of argsIndices ) {
                if ( tonotdoIndices.includes(argsIndex) ) { continue; }
                todoIndices.add(argsIndex);
            }
        }
    }
    entitiesMap.clear();
}

// Apply scriplets
for ( const i of todoIndices ) {
    try { jsonPrune(...argsList[i]); }
    catch(ex) {}
}
argsList.length = 0;

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

};
// End of code to inject

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

// Inject code

// https://bugzilla.mozilla.org/show_bug.cgi?id=1736575
//   'MAIN' world not yet supported in Firefox, so we inject the code into
//   'MAIN' ourself when environment in Firefox.

const targetWorld = 'MAIN';

// Not Firefox
if ( typeof wrappedJSObject !== 'object' || targetWorld === 'ISOLATED' ) {
    return uBOL_jsonPrune();
}

// Firefox
{
    const page = self.wrappedJSObject;
    let script, url;
    try {
        page.uBOL_jsonPrune = cloneInto([
            [ '(', uBOL_jsonPrune.toString(), ')();' ],
            { type: 'text/javascript; charset=utf-8' },
        ], self);
        const blob = new page.Blob(...page.uBOL_jsonPrune);
        url = page.URL.createObjectURL(blob);
        const doc = page.document;
        script = doc.createElement('script');
        script.async = false;
        script.src = url;
        (doc.head || doc.documentElement || doc).append(script);
    } catch (ex) {
        console.error(ex);
    }
    if ( url ) {
        if ( script ) { script.remove(); }
        page.URL.revokeObjectURL(url);
    }
    delete page.uBOL_jsonPrune;
}

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

// End of local scope
})();

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

void 0;