// import httpStatus from 'http-status';
import fs from 'fs';

import { handler as ErrorHandel } from '../../middlewares/errors';
// import ApiException from '../../../common/utils/APIException';
import {

    cdn as cdnConfig,
    storage as storageConfig
} from '../../../config/vars';
import uploadAdapter from '../../../common/services/adapters/upload-adapter';

/**
 * get file and folder
 *
 * @param {Formdata} file
 */
exports.get = (req, res, next) => {
    try {
        const user = req.user;

        let path = `${storageConfig.uri}/${user.id}`;
        // let path = storageConfig.uri;
        if (req.body.path) {
            path += req.body.path;
        }
        const listFile = [];

        fs.readdir(path, (err, files) => {
            if (files && files.length > 0) {
                files.forEach((item) => {
                    listFile.push({
                        name: item,
                        path: `${cdnConfig.uri}/${user.id}${req.body.path}/${item}`,
                        isFolder: fs.lstatSync(`${storageConfig.uri}/${user.id}/${req.body.path}/${item}`).isDirectory()
                    });
                });
            }
            return res.json({
                code: 0,
                data: listFile
            });
        });
        return null;
        /** resize image uploaded */
    } catch (ex) {
        return ErrorHandel(ex, req, res, next);
    }
};

/**
 * get file and folder
 *
 * @param {Formdata} file
 */
exports.create = (req, res, next) => {
    const user = req.user;

    let dir = `${user.id}`;
    console.log(dir);
    if (req.body.path) {
        dir += req.body.path;
    }
    if (req.body.name) {
        dir += `/${req.body.name}`;
    }
    if (!fs.existsSync(dir)) {
        uploadAdapter.createFolder({ path: dir });
    }
    return res.json({ code: 0, message: 'success' });
};

/**
 * get file and folder
 *
 * @param {Formdata} file
 */
exports.update = (req, res, next) => {
    try {
        console.log(cdnConfig.uri, storageConfig.uri);
        const oldPath = req.body.oldPath.replace(cdnConfig.uri, storageConfig.uri);
        const newPath = req.body.newPath.replace(cdnConfig.uri, storageConfig.uri);
        console.log('aaa', oldPath, newPath);
        fs.rename(oldPath, newPath, (err) => {
            if (err) {
                console.log(err);
                return res.status(400).json({ code: 400, message: 'lỗi' });
            }
            return res.json({ code: 0, message: 'success' });
        });
        return null;
    } catch (ex) {
        return ErrorHandel(ex, req, res, next);
    }
};


exports.delete = (req, res, next) => {
    try {
        const path = req.body.path.replace(cdnConfig.uri, storageConfig.uri);
        fs.rm(path, { recursive: true }, err => {
            if (err) {
                return res.status(400).json({ code: 400, message: 'lỗi', detail: err });
            }
            return res.json({ code: 0, message: 'success' });
        });
        return null;
    } catch (ex) {
        return ErrorHandel(ex, req, res, next);
    }
};