const http = require('http');
const fs = require('fs');

var celebId = 74;
var fromPage = 1;
var toPage = 2;
var saved = 0;

// Save files
function download(urls, iter = 0) {

	saved++;
	var dest = 'photos/'+saved+'.jpg';
	var file = fs.createWriteStream(dest);

	var request = http.get(urls[iter], function(response) {

		response.pipe(file);
		file.on('finish', function() {
		  file.close();
		  if(iter < urls.length){
			  download(urls, iter+1);
		  }
		});

	}).on('error', function(err) {
		fs.unlink(dest);
	});
};

var url = "";
for(var i = fromPage; i<=toPage; i++){
	url = "http://www.theplace.ru/photos/gallery.php?id="+celebId+"&page="+i;

	var request = http.get(url, function(res) {

		var html_code = '';
		res.on('data', function(chunk){
			html_code += chunk.toString();
		});

		// Finish loading page
		res.on('end', function(){

			var re = /src=['"](.*.jpg)/igm;
			var urls = [];

			while ((match = re.exec(html_code)) !== null) {
				if(match.length > 1){
					var url = 'http://www.theplace.ru/'+match[1];
					var urlBig = url.replace('_s', '');
					console.log(urlBig+"\n");
					urls[urls.length] = urlBig;
				}
			}

			download(urls);

		});

	});
}