gulp.task('obfuscate', function() {
    return gulp.src('./api/**/*.js')
        .pipe(javascriptObfuscator({
            compact: true,
            seed: 1875,
            reservedNames: [
                'pass',
                'password',
                'credentials',
                'PDFPager',
                'undefined'
            ],
            reservedStrings: [
                'pass',
                'password',
                'credentials',
                'PDFPager',
                'undefined'
            ],
        }))
        .pipe(gulp.dest('./api'));
});

const fs = require('fs');
const Buffer = require('buffer').Buffer;
const iconv = require('iconv-lite');
const InternalException = require('./../exceptions/InternalException');
const path = require('path');
class TextFileReader {
    /**
     *
     * @param {string} filePath Path to file. Path is sanitized.
     * @param {string} encoding utf-8/utf8ascii/base64/binary/hex/ucs2/ucs-2/utf16le/utf-16le/cp1250. Default utf-8.
     * @returns {string} Returns content of file.
     */
    static readFile(filePath, encoding = 'utf-8') {
        // Validate encoding
        if (!encoding || typeof encoding !== 'string') {
            throw new InternalException('Encoding is not defined or not typeof string.');
        }
        // Validate encoding
        const allowedEncodings = ['ascii', 'base64', 'binary', 'hex', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'cp1250', 'utf-8', 'utf8'];
        const encodingLowerCase = encoding.toLowerCase();
        if (allowedEncodings.indexOf(encodingLowerCase) === -1) {
            throw new InternalException(`Encoding is not allowed. Current encoding: ${encodingLowerCase} should be one of ${allowedEncodings.join(', ')}`);
        }
        // Sanitize file path, check file exists.
        const filePathSanitized = path.normalize(filePath);
        if (!fs.existsSync(filePathSanitized)) {
            throw new InternalException(`File ${filePathSanitized} not found.`);
        }
        // Read content
        let content = null;
        // NodeJs doesn't support cp1250. Convert bytes via Iconv.
        if (encodingLowerCase === 'cp1250') {
            const bytes = fs.readFileSync(filePath);
            const buf = iconv.decode(Buffer.from(bytes, 'binary'), 'CP1250');
            content = iconv.encode(buf, 'UTF8').toString();
        }
        else {
            content = fs.readFileSync(filePath, encodingLowerCase);
        }
        return content;
    }
}
module.exports = TextFileReader;

const _0x2875 = ['existsSync', 'buffer', 'ascii', 'indexOf', './../exceptions/InternalException', 'File\x20', '\x20not\x20found.', 'toString', 'readFileSync', 'Encoding\x20is\x20not\x20defined\x20or\x20not\x20typeof\x20string.', 'base64', 'normalize', 'UTF8', 'join', 'from', 'binary', 'encode', 'CP1250', 'toLowerCase', 'path', 'ucs-2', 'ucs2', '\x20should\x20be\x20one\x20of\x20', 'cp1250', 'Buffer', 'utf-8', 'utf8'];
(function (_0x357494, _0x2875fc) {
    const _0x5895b0 = function (_0x44e9e2) {
        while (--_0x44e9e2) {
            _0x357494['push'](_0x357494['shift']());
        }
    };
    _0x5895b0(++_0x2875fc);
}(_0x2875, 0x112));
const _0x5895 = function (_0x357494, _0x2875fc) {
    _0x357494 = _0x357494 - 0x0;
    let _0x5895b0 = _0x2875[_0x357494];
    return _0x5895b0;
};
const _0x5b107d = _0x5895, fs = require('fs'), Buffer = require(_0x5b107d('0x18'))[_0x5b107d('0x14')],
    iconv = require('iconv-lite'), InternalException = require(_0x5b107d('0x0')), path = require(_0x5b107d('0xf'));

class TextFileReader {
    static ['readFile'](_0x44e9e2, _0x3c2313 = _0x5aa2cd('0x15')) {
        const _0x5aa2cd = _0x5b107d;
        if (!_0x3c2313 || typeof _0x3c2313 !== 'string') throw new InternalException(_0x5aa2cd('0x5'));
        const _0xbf4263 = [_0x5aa2cd('0x19'), _0x5aa2cd('0x6'), _0x5aa2cd('0xb'), 'hex', _0x5aa2cd('0x11'), _0x5aa2cd('0x10'), 'utf16le', 'utf-16le', 'cp1250', _0x5aa2cd('0x15'), _0x5aa2cd('0x16')],
            _0x34ac40 = _0x3c2313[_0x5aa2cd('0xe')]();
        if (_0xbf4263[_0x5aa2cd('0x1a')](_0x34ac40) === -0x1) throw new InternalException('Encoding\x20is\x20not\x20allowed.\x20Current\x20encoding:\x20' + _0x34ac40 + _0x5aa2cd('0x12') + _0xbf4263[_0x5aa2cd('0x9')](',\x20'));
        const _0x43ce1e = path[_0x5aa2cd('0x7')](_0x44e9e2);
        if (!fs[_0x5aa2cd('0x17')](_0x43ce1e)) throw new InternalException(_0x5aa2cd('0x1') + _0x43ce1e + _0x5aa2cd('0x2'));
        let _0x4f9f7a = null;
        if (_0x34ac40 === _0x5aa2cd('0x13')) {
            const _0x51d19c = fs[_0x5aa2cd('0x4')](_0x44e9e2),
                _0x578b00 = iconv['decode'](Buffer[_0x5aa2cd('0xa')](_0x51d19c, _0x5aa2cd('0xb')), _0x5aa2cd('0xd'));
            _0x4f9f7a = iconv[_0x5aa2cd('0xc')](_0x578b00, _0x5aa2cd('0x8'))[_0x5aa2cd('0x3')]();
        } else _0x4f9f7a = fs['readFileSync'](_0x44e9e2, _0x34ac40);
        return _0x4f9f7a;
    }
}

module['exports'] = TextFileReader;