public IEnumerable <Track> Schedule()
{
List <Track> tracks = new List <Track>();
var allTalks = talksLoader.Load(LoadTalkBy.DurationDescending);
var trackId = 1;
int totalMinutesAllowed = Utilities.LimitForMorningSession;
int afternoonMinutesAllowed = Utilities.LimitForAfterNoonSession;
while (allTalks.Any(p => !p.AlreadyTaken))
{
var track = new Track {
Name = $"Track {trackId}", Talks = new List <Talk>()
};
bool lunchTalkAdded = false, networkTalkAdded = false;
var ellapsedMinutes = 0;
int afternoonElapsedMinutes = 0;
List <Talk> talks = new List <Talk>();
foreach (var talk in allTalks.Where(p => !p.AlreadyTaken))
{
// morning session talks
if ((talk.Duration + ellapsedMinutes) <= totalMinutesAllowed && !talk.AlreadyTaken)
{
talks.Add(talk);
ellapsedMinutes += talk.Duration;
talk.AlreadyTaken = true;
continue;
}
if (!lunchTalkAdded && ellapsedMinutes <= totalMinutesAllowed)
{
var tk = allTalks.FirstOrDefault(p => p.Duration == (totalMinutesAllowed - ellapsedMinutes));
if (tk != null)
{
talks.Add(tk);
tk.AlreadyTaken = true;
}
talks.Add(new Talk {
Title = "LUNCH", Duration = 60
});
lunchTalkAdded = true;
}
// afternoon session talks
if ((talk.Duration + afternoonElapsedMinutes) <= afternoonMinutesAllowed && !talk.AlreadyTaken)
{
talks.Add(talk);
afternoonElapsedMinutes += talk.Duration;
talk.AlreadyTaken = true;
continue;
}
if (!networkTalkAdded && afternoonElapsedMinutes <= afternoonMinutesAllowed)
{
var tk = allTalks.FirstOrDefault(p => p.Duration == (afternoonMinutesAllowed - afternoonElapsedMinutes));
if (tk != null)
{
talks.Add(tk);
tk.AlreadyTaken = true;
}
talks.Add(new Talk {
Title = "Networking", Duration = 60
});
networkTalkAdded = true;
}
}
track.Talks.AddRange(talks);
tracks.Add(track);
trackId += 1;
}
return(tracks);
}
public IEnumerable <Track> Schedule(ScheduleTalkBy scheduleTalkBy)
{
List <Track> tracks = new List <Track>();
var allTalks = talksLoader.Load(scheduleTalkBy);
var trackId = 1;
int totalMinutesAllowed = 60 * (Constants.LUNCHHOUR - Constants.SESSIONSTARTSAT);;
int afternoonMinutesAllowed = 60 * (Constants.SESSIONENDSAT - Constants.LUNCHHOUR - 1);
while (allTalks.Any(p => !p.AlreadyTaken))
{
var track = new Track {
Name = $"Track {trackId}", Talks = new List <Talk>()
};
bool lunchTalkAdded = false;
bool networkTalkAdded = false;
int ellapsedMinutes = 0;
int afternoonElapsedMinutes = 0;
var talks = new List <Talk>();
var today = DateTime.Today.Add(new TimeSpan(09, 00, 00));
foreach (var talk in allTalks.Where(p => !p.AlreadyTaken))
{
// morning session talks
if ((talk.Duration + ellapsedMinutes) <= totalMinutesAllowed && !talk.AlreadyTaken)
{
talks.AddTalk(talk, today);
today = today.Add(new TimeSpan(00, talk.Duration, 00));
ellapsedMinutes += talk.Duration;
continue;
}
if (!lunchTalkAdded && ellapsedMinutes <= totalMinutesAllowed)
{
var tk = allTalks.FirstOrDefault(p => p.Duration == (totalMinutesAllowed - ellapsedMinutes));
if (tk != null)
{
talks.Add(tk);
tk.AlreadyTaken = true;
}
today = AddLunchTalk(talks);
lunchTalkAdded = true;
}
// afternoon session talks
if ((talk.Duration + afternoonElapsedMinutes) <= afternoonMinutesAllowed && !talk.AlreadyTaken)
{
talks.AddTalk(talk, today);
today = today.Add(new TimeSpan(00, talk.Duration, 00));
afternoonElapsedMinutes += talk.Duration;
continue;
}
if (!networkTalkAdded && afternoonElapsedMinutes <= afternoonMinutesAllowed)
{
var tk = allTalks.FirstOrDefault(p => p.Duration == (afternoonMinutesAllowed - afternoonElapsedMinutes));
if (tk != null)
{
talks.Add(tk);
tk.AlreadyTaken = true;
}
today = this.AddNetworkTalk(talks, today);
networkTalkAdded = true;
break;
}
}
if (!talks.Any(p => p.Title == TitleNetworking))
{
today = this.AddNetworkTalk(talks, today);
}
track.Talks.AddRange(talks);
tracks.Add(track);
trackId += 1;
}
return(tracks);
}