const fs = require('fs');
const path = require('path');
const cp = require('child_process');
const { getProcessArgs } = require('./util');

const envs = getProcessArgs();
const { prefix } = envs;

const run = (params) => {
    const {
        urlPrefix,
        homeDir,
        category
    } = params;
    const metaFiles = `${cp.execSync(
        `cd plugins/${category} && find . -name "plugin-meta.json"`
    )}`.split('\n').filter(Boolean)
        .sort();
    console.log('files', metaFiles);
    const metas = metaFiles.map((metaFile) => {
        try {
            const metaFilePath = path.join(homeDir,category, metaFile);
            const metaDirPath = path.dirname(metaFilePath);
            const metaDirRelativePath = path.relative(homeDir, metaDirPath);
            const meta = require(metaFilePath);
            const { logo, locales } = meta;
            // 判断 readme 、logo是否存在不该在gather里做。如果不存在报错的话整体不可用。
            meta.readme = urlPrefix + path.join(metaDirRelativePath, meta.readme || 'README.md');
            if (locales) {
                Object.keys(locales).forEach(lang => {
                    locales[lang].readme = urlPrefix + path.join(metaDirRelativePath, locales[lang].readme);
                })
            }
            return {
                // 如果插件市场一个category下有重名name，这里可以考虑加个区别的内容
                id: metaDirRelativePath,
                name: meta.name,
                description: meta.description,
                tags: meta.tags,
                readme: meta.readme,
                logo: logo ? `${urlPrefix}${metaDirRelativePath}/${logo}` : undefined,
                source: meta.source,
                bugs: meta.bugs,
                images: meta.images,
                locales: meta.locales,
                // 方便有问题追溯
                generate_from: 'cnb/plugins/cnbcool/market',
            };
        } catch (e) {
            console.error(`parse meta file ${metaFile} error`, e);
        }
    });
    console.log('metas', metas);
    fs.writeFileSync(path.join(homeDir, category, 'plugins.json'), JSON.stringify(metas, null, 2));
};

const main = async () => {
    await run({
        urlPrefix: prefix,
        homeDir: path.join(__dirname, '../plugins'),
        category: 'cnbcool',
    });

    await run({
        urlPrefix: prefix,
        homeDir: path.join(__dirname, '../plugins'),
        category: 'tencentcom',
    });
};

try {
    main();
} catch (e) {
    console.error(e);
    process.exit(-1);
}