// 在根目录调用
const fs = require('fs');
const path = require('path');
const fse = require('fs-extra');
const _ = require('lodash');
const axios = require('axios');
const { getProcessArgs } = require('./util');

const envs = getProcessArgs();
const { token, path: pluginPath, slug, ref = 'main' } = envs;
const pluginMetaJsonName = 'plugin-meta.json';
const cnbBaseUrl = 'https://api.cnb.cool.com';
const cnbApiAxios = axios.create({
    baseURL: cnbBaseUrl,
    method: 'get',
    headers: {
        Authorization: `Bearer ${token}`,
        accept: 'application/json',
    },
});


const getFile = (slug, ref, file) =>
    cnbApiAxios({
        url: `/${slug}/-/git/contents/${file}?ref=${ref}`,
        headers: {
            accept: 'application/vnd.cnb.api+json',
        },
    })
        .then((res) => Buffer.from(res.data.content, res.data.encoding))
        .catch((e) => {
            throw new Error(`${slug} ${file}获取失败:${e}`)
        });


const run = async (pluginPath, slug, ref, additionalTags = []) => {
    console.log('run', pluginPath, slug, additionalTags);

    await fse.ensureDir(pluginPath);

    const meta = await getFile(slug, ref, pluginMetaJsonName)
        .then((content) => {
            try {
                return content ? JSON.parse(content) : null;
            } catch (e) {
                throw new Error(`parse plguin-meta.json error: ${e}`)
            }
        });

    fs.writeFileSync(
        path.join(pluginPath, pluginMetaJsonName),
        JSON.stringify(meta, null, 2)
    );
    // 下载logo到本地，然后上传cdn
    let { logo } = meta;
    if (logo) {
        // 兼容 ./logo.png 这种相对路径
        logo = path.normalize(logo);
        const content = await getFile(slug, ref, logo).catch(e => {
            console.error(e);
            throw new Error(`声明了logo，但文件不存在:${logo}`);
        });
        fs.writeFileSync(path.join(pluginPath, logo), content);
    }
    const content = await getFile(slug, ref, 'README.md').catch(e => {
        console.error(e);
        throw new Error('缺少README.md')
    });
    fs.writeFileSync(path.join(pluginPath, 'README.md'), content);
};

const main = async () => {
    if (!token) {
        throw new Error('token is empty');
    }
    await run(path.join(__dirname, '../plugins', pluginPath), slug, ref)
};

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