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

    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: cze-0

// Important!
// Isolate from global scope

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

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

function abortCurrentScript(...args) {
    runAtHtmlElementFn(( ) => {
        abortCurrentScriptFn(...args);
    });
}

function abortCurrentScriptFn(
    target = '',
    needle = '',
    context = ''
) {
    if ( typeof target !== 'string' ) { return; }
    if ( target === '' ) { return; }
    const safe = safeSelf();
    const logPrefix = safe.makeLogPrefix('abort-current-script', target, needle, context);
    const reNeedle = safe.patternToRegex(needle);
    const reContext = safe.patternToRegex(context);
    const extraArgs = safe.getExtraArgs(Array.from(arguments), 3);
    const thisScript = document.currentScript;
    const chain = safe.String_split.call(target, '.');
    let owner = window;
    let prop;
    for (;;) {
        prop = chain.shift();
        if ( chain.length === 0 ) { break; }
        if ( prop in owner === false ) { break; }
        owner = owner[prop];
        if ( owner instanceof Object === false ) { return; }
    }
    let value;
    let desc = Object.getOwnPropertyDescriptor(owner, prop);
    if (
        desc instanceof Object === false ||
        desc.get instanceof Function === false
    ) {
        value = owner[prop];
        desc = undefined;
    }
    const debug = shouldDebug(extraArgs);
    const exceptionToken = getExceptionTokenFn();
    const scriptTexts = new WeakMap();
    const textContentGetter = Object.getOwnPropertyDescriptor(Node.prototype, 'textContent').get;
    const getScriptText = elem => {
        let text = textContentGetter.call(elem);
        if ( text.trim() !== '' ) { return text; }
        if ( scriptTexts.has(elem) ) { return scriptTexts.get(elem); }
        const [ , mime, content ] =
            /^data:([^,]*),(.+)$/.exec(elem.src.trim()) ||
            [ '', '', '' ];
        try {
            switch ( true ) {
            case mime.endsWith(';base64'):
                text = self.atob(content);
                break;
            default:
                text = self.decodeURIComponent(content);
                break;
            }
        } catch {
        }
        scriptTexts.set(elem, text);
        return text;
    };
    const validate = ( ) => {
        const e = document.currentScript;
        if ( e instanceof HTMLScriptElement === false ) { return; }
        if ( e === thisScript ) { return; }
        if ( context !== '' && reContext.test(e.src) === false ) {
            // eslint-disable-next-line no-debugger
            if ( debug === 'nomatch' || debug === 'all' ) { debugger; }
            return;
        }
        if ( safe.logLevel > 1 && context !== '' ) {
            safe.uboLog(logPrefix, `Matched src\n${e.src}`);
        }
        const scriptText = getScriptText(e);
        if ( reNeedle.test(scriptText) === false ) {
            // eslint-disable-next-line no-debugger
            if ( debug === 'nomatch' || debug === 'all' ) { debugger; }
            return;
        }
        if ( safe.logLevel > 1 ) {
            safe.uboLog(logPrefix, `Matched text\n${scriptText}`);
        }
        // eslint-disable-next-line no-debugger
        if ( debug === 'match' || debug === 'all' ) { debugger; }
        safe.uboLog(logPrefix, 'Aborted');
        throw new ReferenceError(exceptionToken);
    };
    // eslint-disable-next-line no-debugger
    if ( debug === 'install' ) { debugger; }
    try {
        Object.defineProperty(owner, prop, {
            get: function() {
                validate();
                return desc instanceof Object
                    ? desc.get.call(owner)
                    : value;
            },
            set: function(a) {
                validate();
                if ( desc instanceof Object ) {
                    desc.set.call(owner, a);
                } else {
                    value = a;
                }
            }
        });
    } catch(ex) {
        safe.uboErr(logPrefix, `Error: ${ex}`);
    }
}

function runAtHtmlElementFn(fn) {
    if ( document.documentElement ) {
        fn();
        return;
    }
    const observer = new MutationObserver(( ) => {
        observer.disconnect();
        fn();
    });
    observer.observe(document, { childList: true });
}

function getExceptionTokenFn() {
    const token = getRandomTokenFn();
    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;
}

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),
        '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+$/.test(rawValue)
                        ? parseInt(rawValue, 10)
                        : rawValue;
                    out.push([ a[i], value ]);
                }
                return out;
            }, []);
            return this.Object_fromEntries(entries);
        },
        onIdle(fn, options) {
            if ( self.requestIdleCallback ) {
                return self.requestIdleCallback(fn, options);
            }
            return self.requestAnimationFrame(fn);
        },
        offIdle(id) {
            if ( self.requestIdleCallback ) {
                return self.cancelIdleCallback(id);
            }
            return self.cancelAnimationFrame(id);
        }
    };
    scriptletGlobals.safeSelf = safe;
    if ( scriptletGlobals.bcSecret === undefined ) { return safe; }
    // This is executed only when the logger is opened
    safe.logLevel = scriptletGlobals.logLevel || 1;
    let lastLogType = '';
    let lastLogText = '';
    let lastLogTime = 0;
    safe.toLogText = (type, ...args) => {
        if ( args.length === 0 ) { return; }
        const text = `[${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;
}

function shouldDebug(details) {
    if ( details instanceof Object === false ) { return false; }
    return scriptletGlobals.canDebug && details.debug;
}

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

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

const scriptletGlobals = {}; // eslint-disable-line
const argsList = [["$","Ads"],["$","fancyBanner"],["$","PartnerRedirectAction"],["window.addEventListener",":visible"],["document.createElement","adbDetect"],["HTMLIFrameElement.prototype.contentWindow"]];
const hostnamesMap = new Map([["csfd.cz",0],["csfd.sk",0],["drbna.cz",1],["onlajny.com",2],["zive.cz",[3,4]],["idnes.cz",[4,5]],["novinky.cz",4],["aktualne.cz",4],["reflex.cz",4],["e15.cz",4],["blesk.cz",4],["ahaonline.cz",4],["super.cz",4],["auto.cz",4],["maminka.cz",4],["autorevue.cz",4],["osobnosti.cz",4],["lidovky.cz",4],["iprima.cz",4],["kupi.cz",4],["kinobox.cz",4],["cnews.cz",4],["zeny.cz",4],["expres.cz",4],["tiscali.cz",4],["extra.cz",4],["onetv.cz",4],["dama.cz",4],["g.cz",4],["mojecelebrity.cz",4],["spisovatele.cz",4],["modnipeklo.cz",4],["karaoketexty.cz",4],["emimino.cz",4],["vitalion.cz",4],["mojezdravi.cz",4],["abicko.cz",4],["arome.cz",4],["labuznik.cz",4],["fights.cz",4],["nasepenize.cz",4]]);
const exceptionsMap = new Map([]);
const hasEntities = false;
const hasAncestors = false;

const collectArgIndices = (hn, map, out) => {
    let argsIndices = map.get(hn);
    if ( argsIndices === undefined ) { return; }
    if ( typeof argsIndices !== 'number' ) {
        for ( const argsIndex of argsIndices ) {
            out.add(argsIndex);
        }
    } else {
        out.add(argsIndices);
    }
};

const indicesFromHostname = (hostname, suffix = '') => {
    const hnParts = hostname.split('.');
    const hnpartslen = hnParts.length;
    if ( hnpartslen === 0 ) { return; }
    for ( let i = 0; i < hnpartslen; i++ ) {
        const hn = `${hnParts.slice(i).join('.')}${suffix}`;
        collectArgIndices(hn, hostnamesMap, todoIndices);
        collectArgIndices(hn, exceptionsMap, tonotdoIndices);
    }
    if ( hasEntities ) {
        const n = hnpartslen - 1;
        for ( let i = 0; i < n; i++ ) {
            for ( let j = n; j > i; j-- ) {
                const en = `${hnParts.slice(i,j).join('.')}.*${suffix}`;
                collectArgIndices(en, hostnamesMap, todoIndices);
                collectArgIndices(en, exceptionsMap, tonotdoIndices);
            }
        }
    }
};

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.lastIndexOf('://');
        if ( beg === -1 ) { return; }
        const hn = origin.slice(beg+3)
        const end = hn.indexOf(':');
        return { hn: end === -1 ? hn : hn.slice(0, end), i };
    }).filter(a => a !== undefined);
})();
if ( entries.length === 0 ) { return; }

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

indicesFromHostname(entries[0].hn);
if ( hasAncestors ) {
    for ( const entry of entries ) {
        if ( entry.i === 0 ) { continue; }
        indicesFromHostname(entry.hn, '>>');
    }
}

// Apply scriplets
for ( const i of todoIndices ) {
    if ( tonotdoIndices.has(i) ) { continue; }
    try { abortCurrentScript(...argsList[i]); }
    catch { }
}

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

// End of local scope
})();

void 0;
