buypeeb-cs/BuypeebApp.cs

using System;
using System.Text.RegularExpressions;
using GLib;
using Application = Gtk.Application;

namespace Buypeeb {
	internal class BuypeebApp {
		[STAThread]
		public static void Main(string[] args) {
			Application.Init();

			var app = new Application("space.lynnesbian.Buypeeb", ApplicationFlags.None);
			app.Register(Cancellable.Current);

			var win = new MainWindow();
			app.AddWindow(win);

			win.Show();
			Application.Run();
		}

		// ReSharper disable once InconsistentNaming
		// i prefer "IDFromURL" to "IdFromUrl". also i will never forgive microsoft for the name of XmlHTTPRequest and you
		// may consider this an act of spite/revenge
		public static string IDFromURL(string url) {
			// TODO: handle invalid URLs better, or at all really
			var rx = new Regex(@"^([^?#]+)");
			url = rx.Match(url).Groups[1].Value; // remove query params (if any)

			rx = new Regex(@".+\/(.+?)/?$");
			var id = rx.Match(url).Groups[1].Value; // extracts "k12345" from "https://buypeeb.biz/whatever/k12345/"

			return id;
		}
	}
}