var fs = require('fs');

exports.imgManager = function(req, res) {
	var str = '';
	var i = 0;
	fs.readdir(__dirname + '/public/uploads', function(err, files) {
		if (err) throw err;

		var total = files.length;

		files.forEach(function(file) {
			str += file + 'ue_separate_ue';
			i++;

			// send file name string when all files was processed
			if(i === total) {
				res.end(str);
			}
		});
	});

};

exports.imgUp = function(req, res) {
	var title = req.body.pictitle;
	var img = req.files.upfile;
	var imgPubPath = '/uploads/' + img.name;
	var imgAbsPath = __dirname + '/public' + imgPubPath;

	fs.rename(img.path, imgAbsPath, function(err) {
		if (err) throw err;

		res.json({
			'url': imgPubPath,
			'title': title,
			'original': img.name,
			'state': 'SUCCESS'
		});
	});
}