var path = require('path');
// var os = require('os');
var _ = require('lodash');
const fg = require('fast-glob');
/*
const cad = require('@plastichub/osr-cad/cad/sw-lib');
const cadArgsSanitize = require('@plastichub/osr-cad/argv').sanitize;
const read = require('@plastichub/fs/read').sync;
const write = require('@plastichub/fs/write').sync;
*/
const sync = require('@plastichub/osr-sync/lib/sync').sync;

const BPromise = require('bluebird');

var isWindows = process.platform === 'win32';

const osr = path.resolve('../../osr/osr-machines/');

const files = (dir, glob) => fg.sync(glob, {
    dot: true,
    cwd: dir,
    absolute: true
});


const GLOB_MAIN_ASSEMBLY = "cad/*Global*.+(SLDASM)";

const GLOB_OUTPUT = "${SRC_DIR}/${SRC_NAME}.+(json)";


const create_sync_args = (root, source, target, profile) => {
    return {
        source,
        target,
        debug: 'false',
        verbose: 'false',
        clear: 'false',
        profile: profile
    }
}
const createMeta = (root, product, options) => {
    const src = path.resolve(`./products/${product}/`);
    const target = path.resolve(`${osr}/${product}/`);
    const args = create_sync_args(root, src, target, options.profile);
    console.log(root, product, options, args);
    return sync(args);

}


const convert = async (items, options) => {
    return BPromise.resolve(items).map((target) => {
        return createMeta(options.cwd || '.', target, options);
    }, {
        concurrency: 1
    });
}

module.exports = function (grunt) {
    const log = grunt.verbose.writeln;
    const error = grunt.log.error;
    grunt.registerMultiTask('sync-osr', 'Sync to OSR', function () {
        const done = this.async();
        this.files.forEach(function (filePair) {
            const items = filePair.orig.src.map(function (src) {
                return src;
            });
            //log('sync items ', items);
            //log('sync pair ', filePair);
            convert(items, {
                verbose: grunt.option('verbose') !== undefined ? grunt.option('verbose') : false,
                skip: grunt.option('skip') !== undefined ? grunt.option('skip') : true,
                cwd: grunt.option('cwd'),
                profile: filePair.profile || './.osr-sync.json'
            }).then((e) => {
                done();
            });
        })

    });
};