TOTVSTEC/cloudbridge-cli

'use strict';

var path = require('path'),
    shelljs = require('shelljs'),
    Q = require('q'),
    TaskBase = require('./../task-base');

class CacheTask extends TaskBase {

    run(cloudbridge, argv) {
        var isList = ((argv._.indexOf('list') !== -1) || (argv._.indexOf('ls') !== -1));
        var isClean = ((argv._.indexOf('clean') !== -1) || (argv._.indexOf('rm') !== -1));

        if (isList) {
            this.list();
        }
        else if (isClean) {
            this.clean();
        }
        else {
            console.log("Invalid command!");
        }

        return Q();
    }

    list() {
        let homeDir = process.env.HOME || process.env.USERPROFILE || process.env.HOMEPATH,
            packageDir = path.join(homeDir, '.cloudbridge', 'packages'),
            groups = [];

        console.log('\nCloudBridge packages cache located at: ' + packageDir + '\n');

        if (shelljs.test('-e', packageDir)) {
            groups = shelljs.ls(packageDir);
        }

        if (groups.length === 0) {
            console.log('Nothing in cache.');
        }

        for (var i = 0; i < groups.length; i++) {
            var group = groups[i],
                packs = shelljs.ls(path.join(packageDir, group));

            for (var j = 0; j < packs.length; j++) {
                var pack = packs[j],
                    versions = shelljs.ls(path.join(packageDir, group, pack));

                for (var k = 0; k < versions.length; k++) {
                    var version = versions[k];

                    console.log(' - ' + path.join(group, pack, version));
                }
            }
        }
    }

    clean() {
        var homeDir = (process.env.HOME || process.env.USERPROFILE || process.env.HOMEPATH),
            packageDir = path.join(homeDir, '.cloudbridge', 'packages');

        shelljs.rm('-rf', packageDir);
        shelljs.mkdir('-p', packageDir);
    }

}

module.exports = CacheTask;