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

    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: grc-0

// Important!
// Isolate from global scope

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

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

function abortOnStackTrace(
    chain = '',
    needle = ''
) {
    if ( typeof chain !== 'string' ) { return; }
    const safe = safeSelf();
    const needleDetails = safe.initPattern(needle, { canNegate: true });
    const extraArgs = safe.getExtraArgs(Array.from(arguments), 2);
    if ( needle === '' ) { extraArgs.log = 'all'; }
    const makeProxy = function(owner, chain) {
        const pos = chain.indexOf('.');
        if ( pos === -1 ) {
            let v = owner[chain];
            Object.defineProperty(owner, chain, {
                get: function() {
                    const log = safe.logLevel > 1 ? 'all' : 'match';
                    if ( matchesStackTraceFn(needleDetails, log) ) {
                        throw new ReferenceError(getExceptionTokenFn());
                    }
                    return v;
                },
                set: function(a) {
                    const log = safe.logLevel > 1 ? 'all' : 'match';
                    if ( matchesStackTraceFn(needleDetails, log) ) {
                        throw new ReferenceError(getExceptionTokenFn());
                    }
                    v = a;
                },
            });
            return;
        }
        const prop = chain.slice(0, pos);
        let v = owner[prop];
        chain = chain.slice(pos + 1);
        if ( v ) {
            makeProxy(v, chain);
            return;
        }
        const desc = Object.getOwnPropertyDescriptor(owner, prop);
        if ( desc && desc.set !== undefined ) { return; }
        Object.defineProperty(owner, prop, {
            get: function() { return v; },
            set: function(a) {
                v = a;
                if ( a instanceof Object ) {
                    makeProxy(a, chain);
                }
            }
        });
    };
    const owner = window;
    makeProxy(owner, chain);
}

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

function matchesStackTraceFn(
    needleDetails,
    logLevel = ''
) {
    const safe = safeSelf();
    const exceptionToken = getExceptionTokenFn();
    const error = new safe.Error(exceptionToken);
    const docURL = new URL(self.location.href);
    docURL.hash = '';
    // Normalize stack trace
    const reLine = /(.*?@)?(\S+)(:\d+):\d+\)?$/;
    const lines = [];
    for ( let line of safe.String_split.call(error.stack, /[\n\r]+/) ) {
        if ( line.includes(exceptionToken) ) { continue; }
        line = line.trim();
        const match = safe.RegExp_exec.call(reLine, line);
        if ( match === null ) { continue; }
        let url = match[2];
        if ( url.startsWith('(') ) { url = url.slice(1); }
        if ( url === docURL.href ) {
            url = 'inlineScript';
        } else if ( url.startsWith('<anonymous>') ) {
            url = 'injectedScript';
        }
        let fn = match[1] !== undefined
            ? match[1].slice(0, -1)
            : line.slice(0, match.index).trim();
        if ( fn.startsWith('at') ) { fn = fn.slice(2).trim(); }
        let rowcol = match[3];
        lines.push(' ' + `${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 removeAttr(
    rawToken = '',
    rawSelector = '',
    behavior = ''
) {
    if ( typeof rawToken !== 'string' ) { return; }
    if ( rawToken === '' ) { return; }
    const safe = safeSelf();
    const logPrefix = safe.makeLogPrefix('remove-attr', rawToken, rawSelector, behavior);
    const tokens = safe.String_split.call(rawToken, /\s*\|\s*/);
    const selector = tokens
        .map(a => `${rawSelector}[${CSS.escape(a)}]`)
        .join(',');
    if ( safe.logLevel > 1 ) {
        safe.uboLog(logPrefix, `Target selector:\n\t${selector}`);
    }
    const asap = /\basap\b/.test(behavior);
    let timerId;
    const rmattrAsync = ( ) => {
        if ( timerId !== undefined ) { return; }
        timerId = safe.onIdle(( ) => {
            timerId = undefined;
            rmattr();
        }, { timeout: 17 });
    };
    const rmattr = ( ) => {
        if ( timerId !== undefined ) {
            safe.offIdle(timerId);
            timerId = undefined;
        }
        try {
            const nodes = document.querySelectorAll(selector);
            for ( const node of nodes ) {
                for ( const attr of tokens ) {
                    if ( node.hasAttribute(attr) === false ) { continue; }
                    node.removeAttribute(attr);
                    safe.uboLog(logPrefix, `Removed attribute '${attr}'`);
                }
            }
        } catch {
        }
    };
    const mutationHandler = mutations => {
        if ( timerId !== undefined ) { return; }
        let skip = true;
        for ( let i = 0; i < mutations.length && skip; i++ ) {
            const { type, addedNodes, removedNodes } = mutations[i];
            if ( type === 'attributes' ) { skip = false; }
            for ( let j = 0; j < addedNodes.length && skip; j++ ) {
                if ( addedNodes[j].nodeType === 1 ) { skip = false; break; }
            }
            for ( let j = 0; j < removedNodes.length && skip; j++ ) {
                if ( removedNodes[j].nodeType === 1 ) { skip = false; break; }
            }
        }
        if ( skip ) { return; }
        asap ? rmattr() : rmattrAsync();
    };
    const start = ( ) => {
        rmattr();
        if ( /\bstay\b/.test(behavior) === false ) { return; }
        const observer = new MutationObserver(mutationHandler);
        observer.observe(document, {
            attributes: true,
            attributeFilter: tokens,
            childList: true,
            subtree: true,
        });
    };
    runAt(( ) => { start(); }, safe.String_split.call(behavior, /\s+/));
}

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

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

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

const $scriptletFunctions$ = /* 2 */
[abortOnStackTrace,removeAttr];

const $scriptletArgs$ = /* 7 */ ["Drupal","copyprevention","oncopy","body","complete","onselectstart|oncopy","onselectstart|oncopy|oncontextmenu"];

const $scriptletArglists$ = /* 4 */ "0,0,1;1,2,3,4;1,5,3,4;1,6,3,4";

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

const $scriptletHostnames$ = /* 3 */ ["kolydas.gr","kavalanews.gr","arcadiaportal.gr"];

const $hasEntities$ = true;
const $hasAncestors$ = true;

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

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);
        const hnParts = hn2.split('.');
        if ( hn2.length === 0 ) { return; }
        const hns = [];
        for ( let i = 0; i < hnParts.length; i++ ) {
            hns.push(`${hnParts.slice(i).join('.')}`);
        }
        const ens = [];
        if ( $hasEntities$ ) {
            const n = hnParts.length - 1;
            for ( let i = 0; i < n; i++ ) {
                for ( let j = n; j > i; j-- ) {
                    ens.push(`${hnParts.slice(i,j).join('.')}.*`);
                }
            }
            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 !== undefined);
})();
if ( entries.length === 0 ) { return; }

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;
};

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);
        }
    }
};

const todoIndices = new Set();
indicesFromHostname(todoIndices, entries[0]);
if ( $hasAncestors$ ) {
    for ( const entry of entries ) {
        if ( entry.i === 0 ) { continue; }
        indicesFromHostname(todoIndices, entry, '>>');
    }
}
$scriptletHostnames$.length = 0;

if ( todoIndices.size === 0 ) { return; }

// Collect arglist references
const todo = new Set();
{
    const arglistRefs = $scriptletArglistRefs$.split(';');
    for ( const i of todoIndices ) {
        for ( const ref of JSON.parse(`[${arglistRefs[i]}]`) ) {
            todo.add(ref);
        }
    }
}

// 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;
