TOTVSTEC/cloudbridge-cli

'use strict';

var BowerTask = require('./bower'),
    path = require('path'),
    bower = cb_require('utils/bower');

class BowerAddTask extends BowerTask {

    run(cloudbridge, argv) {
        var packages = this.getPackages(argv);

        return this.install(packages);
    }

    install(packages) {
        var _this = this,
            config = { directory: path.join(this.projectDir, 'build', 'bower') };

        return bower.install(packages, null, config)
            .then(function(result) {
                if (_this.options.save)
                    return _this.save(packages, result);
            })
            .then(function(result) {
                return _this.updateMain();
            });
    }

    save(packages, bowerResult) {
        var silent = this.options.silent,
            components = this.project.get('components') || {},
            bowerComponents = components.bower || {},
            originalData = this.objectify(packages),
            message = '';

        Object.keys(bowerResult).forEach(function(value, index) {
            var source = bowerResult[value].endpoint.source || value,
                version = bowerResult[value].pkgMeta.version,
                modifier = '^';

            if (originalData[source] !== '') {
                var m = originalData[source][0];
                if ((m === '^') || (m === '~'))
                    modifier = m;
                else
                    modifier = '';
            }

            bowerComponents[value] = modifier + version;

            if (!silent)
                message += 'The bower package ' + value.bold + '#' + version.bold + ' has been successfully added to your project!\n';
        });

        components.bower = bowerComponents;

        this.project.set('components', components);
        this.project.save();

        if (message !== '') {
            console.log('\n' + message);
        }
    }

    objectify(packages) {
        var result = {};

        for (var i = 0; i < packages.length; i++) {
            var element = this.split(packages[i]);

            result[element.name] = element.version;
        }

        return result;
    }

    split(data) {
        var splitter = data.indexOf('#') !== -1 ? '#' : data.indexOf('@')  !== -1 ? '@' : '',
            result = {};

        if (splitter !== '') {
            var parts = data.split(splitter);

            result.name = parts[0];
            result.version = parts[1];
        }
        else {
            result.name = data;
            result.version = '';
        }

        return result;
    }
}


module.exports = BowerAddTask;