Ejemplo n.º 1
0
        public void MailTest()
        {
            Mailer mailer = new Mailer ("*****@*****.**");

            mailer.Send ("*****@*****.**", "Ben Joldersma", "testing", "testing");
        }
Ejemplo n.º 2
0
        public static void Main(string[] args)
        {
            //The list of participants, first as a collection of drawers.
            var drawers = new List<Entry> ();

            foreach (var line in File.ReadAllLines ("names"))
            {
                var lineParts = line.Split (',');
                var entry = new Entry () {
                    Name = lineParts[0],
                    Email = lineParts[1],
                    Exclusions = lineParts.Length > 2 ? lineParts[2].Split(':') : new string[] {}
                };
                drawers.Add (entry);
            }

            var emailFormat = File.ReadAllText ("emailFormat");

            //Copy the list to create a shrinking pool of drawees.
            //The algorithm here is to shrink the pool by one each time we successfully find a match.
            var drawees = new List<Entry> (drawers);

            //Request a list of 100 truly random numbers from RANODM.ORG.
            WebClient wc = new WebClient ();
            StreamReader sr = new StreamReader (wc.OpenRead ("http://www.random.org/integers/?num=100&min=1&max=100&col=1&base=10&format=plain&rnd=new"));

            //Create a delegate (callback function) that reads one line from the web request, converts it to an integer, and returns that value.
            var readInt = new Func<int> (delegate {
                return int.Parse (sr.ReadLine ());
            });

            //loop through each drawer
            foreach (var drawer in drawers)
            {
                Entry drawee = null;
                //In order to avoid drawing yourself, we keep picking a drawee until we have one that is not the drawer.
                //In other words, keep drawing a drawee while that drawee is the same as the drawer (usually this will only happen once).
                do {
                    //select a name from the drawees list by reading an integer from the web stream, and modulating the number by the size of the
                    //drawees list.
                    drawee = drawees [readInt () % drawees.Count];
                } while(!IsValidDraw(drawer, drawee));

                if (drawer.WhoYouDrew != null)
                    throw new Exception (string.Format ("{0} already drew {1}", drawer, drawer.WhoYouDrew));
                if (drawee.WhoDrewYou != null)
                    throw new Exception (string.Format("Sorry {0}, {1} already drew {2}", drawer.Name, drawee.WhoDrewYou, drawee));

                drawer.WhoYouDrew = drawee;
                drawee.WhoDrewYou = drawer;

                //now remove the drawee from the drawees list, so he/she won't be picked again.
                drawees.Remove (drawee);

                //format and print out the email string to send to the draweer
                //System.Console.WriteLine (emailFormat, drawer, drawee);

                //continue the loop until we are done!
             			}

            //validate selections. make sure that everyone both drew someone and is drawn by someone.
            HashSet<Entry> hasBeenDrawn = new HashSet<Entry> ();
            drawees = new List<Entry> (drawers);

            foreach (var entry in drawers)
            {
                if (hasBeenDrawn.Contains (entry.WhoYouDrew))
                    throw new Exception (entry.WhoYouDrew + " has already been drawn");
                hasBeenDrawn.Add (entry.WhoYouDrew);
                drawees.Remove (entry.WhoYouDrew);
                if (entry.WhoYouDrew.WhoDrewYou != entry)
                    throw new Exception ("Draw mismatch");
                if (ExcludeProbability == 1 && entry.Exclusions.Contains (entry.WhoYouDrew.Name))
                    throw new Exception ("Exclusion drew");
            }

            if (drawees.Count > 0)
                throw new Exception ("Not everyone was drawn");

            Console.WriteLine ("Sanity verified. okay to email.");

            //email!
            Mailer m = new Mailer (From);
            foreach (var entry in drawers) {
                foreach(var email in entry.Email.Split(':')) {
                    string body = string.Format (emailFormat, entry.Name, entry.WhoYouDrew.Name);
                    if (DryRun) {
                        Console.WriteLine ("Giver: {0}, Recipient: {1}, Who Drew You: {2}, Email: {3}", entry.Name, entry.WhoYouDrew, entry.WhoDrewYou, email);
                        Console.WriteLine (body);
                    } else {
                        m.Send (email, entry.Name, Subject, body);
                    }
                }
            }
        }