// Mock Tdarr lib
const lib = {
    loadDefaultValues: (inputs, details) => {
        const d = details();
        const result = { ...inputs };
        d.Inputs.forEach(i => {
            if (result[i.name] === undefined) result[i.name] = i.defaultValue;
        });
        return result;
    }
};

const moduleAlias = require('module');
const originalRequire = moduleAlias.prototype.require;
moduleAlias.prototype.require = function (path) {
    if (path === '../methods/lib') {
        return () => lib;
    }
    return originalRequire.apply(this, arguments);
};

const { plugin } = require('../Local/Tdarr_Plugin_combined_audio_standardizer');

const mockFile = {
    container: 'mkv',
    fileMedium: 'video',
    ffProbeData: {
        streams: [
            { index: 0, codec_type: 'video', codec_name: 'h264' },
            {
                index: 1,
                codec_type: 'audio',
                codec_name: 'dts',
                channels: 6,
                bit_rate: 1536000,
                tags: { title: '"Original Title"', language: '"eng"' }
            }
        ]
    }
};

const inputs = {
    codec: 'aac',
    bitrate_per_channel: '64',
    channel_mode: 'preserve',
    create_downmix: 'true',
    preserve_metadata: 'true',
    quality_preset: 'custom',
    set_default_by_channels: 'true'
};

const result = plugin(mockFile, {}, inputs, {});

console.log('--- Info Log ---');
console.log(result.infoLog);
console.log('--- Preset ---');
console.log(result.preset);

// Verify metadata arguments
const hasDoubleQuotes = result.preset.includes('""');
const hasQuotedTitle = result.preset.includes('title=Original Title');
const hasQuotedLang = result.preset.includes('language=eng');

if (hasDoubleQuotes) {
    console.error('FAIL: Found double-double quotes in preset!');
} else {
    console.log('PASS: No double-double quotes found.');
}

if (hasQuotedTitle && hasQuotedLang) {
    console.log('PASS: Metadata sanitized and correctly formatted.');
} else {
    console.error('FAIL: Metadata formatting incorrect.');
}

// Verify title for downmix
const hasDownmixTitle = result.preset.includes('title=2.0 Downmix (Original Title)');
if (hasDownmixTitle) {
    console.log('PASS: Downmix title includes source title.');
} else {
    console.error('FAIL: Downmix title generic or incorrect.');
}