// 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_04_subtitle_conversion.js');

const mockFileMP4 = {
    container: 'mp4',
    fileMedium: 'video',
    ffProbeData: {
        streams: [
            { index: 0, codec_type: 'video', codec_name: 'h264' },
            { index: 1, codec_type: 'subtitle', codec_name: 'srt' }
        ]
    }
};

const inputs = {
    enable_conversion: 'true',
    always_convert_webvtt: 'true'
};

console.log('--- Testing MP4 Support ---');
const resultMP4 = plugin(mockFileMP4, {}, inputs, {});
console.log('Info Log:', resultMP4.infoLog);
console.log('Preset:', resultMP4.preset);

if (resultMP4.processFile && resultMP4.preset.includes('-c:1 mov_text')) {
    console.log('PASS: MP4 subtitle conversion enabled and correctly mapping mov_text.');
} else {
    console.error('FAIL: MP4 subtitle conversion failed or correctly ignored.');
}

const mockFileWebVTT = {
    container: 'mkv',
    fileMedium: 'video',
    ffProbeData: {
        streams: [
            { index: 0, codec_type: 'video', codec_name: 'h264' },
            { index: 1, codec_type: 'subtitle', codec_name: 'none', codec_tag_string: 'WEBVTT' }
        ]
    }
};

console.log('\n--- Testing WebVTT Detection (MKV) ---');
const resultWebVTT = plugin(mockFileWebVTT, {}, inputs, {});
console.log('Info Log:', resultWebVTT.infoLog);
console.log('Preset:', resultWebVTT.preset);

if (resultWebVTT.processFile && resultWebVTT.preset.includes('-c:1 srt')) {
    console.log('PASS: WebVTT detected via codec_tag_string and converted to SRT.');
} else {
    console.error('FAIL: WebVTT detection failed.');
}