/// <summary>
/// Add a new team
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="name"></param>
/// <returns></returns>
public ActionResult <Team> AddTeam(int tournamentId, string name)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
// Only update while tournament not started
if (tournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
DbModels.Team team = new DbModels.Team
{
Name = name
};
this._repoWrapper.Team.Create(team);
this._repoWrapper.Team.SaveChanges();
tournament.Teams.Add(team);
this._repoWrapper.Tournament.SaveChanges();
return(new ActionResult <Team>(new Team(team)));
}
/// <summary>
/// Remove a team
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="teamId"></param>
/// <returns></returns>
public ActionResult RemoveTeam(int tournamentId, int teamId)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
// Only update while tournament not started
if (tournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
DbModels.Team dbTeam = this._repoWrapper.Team.GetById(teamId);
if (dbTeam == null)
{
return(new NotFoundResult());
}
this._repoWrapper.Team.Delete(dbTeam);
this._repoWrapper.Team.SaveChanges();
return(new OkResult());
}
/// <summary>
/// update a play area
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="playAreaId"></param>
/// <param name="playArea"></param>
/// <returns></returns>
public IActionResult UpdatePlayArea(int tournamentId, int playAreaId, Models.PlayArea playArea)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
// Only update while tournament not started
if (tournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
DbModels.PlayArea dbPlayArea = this._repoWrapper.PlayArea.GetById(playAreaId);
if (dbPlayArea == null)
{
return(new NotFoundResult());
}
dbPlayArea.Name = playArea.Name;
dbPlayArea.Description = playArea.Description;
this._repoWrapper.PlayArea.SaveChanges();
return(new OkResult());
}
/// <summary>
/// Add a new play area
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="name"></param>
/// <param name="description"></param>
/// <returns></returns>
public ActionResult <PlayArea> AddPlayArea(int tournamentId, string name, string description)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
// Only update while tournament not started
if (tournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
DbModels.PlayArea playarea = new DbModels.PlayArea
{
Tournament = tournament,
Description = description,
Name = name
};
this._repoWrapper.PlayArea.Create(playarea);
this._repoWrapper.PlayArea.SaveChanges();
return(new ActionResult <PlayArea>(new PlayArea(playarea)));
}
/// <summary>
/// create bookings
/// </summary>
/// <param name="tournament"></param>
/// <returns></returns>
protected DbModels.PlayAreaBooking CreateBookingForPlayArea(DbModels.Tournament tournament)
{
// Get the earliest available time slot on any play area
List <KeyValuePair <DbModels.PlayArea, DateTime> > currentAvailableTimeSlot = new List <KeyValuePair <DbModels.PlayArea, DateTime> >();
tournament.PlayAreas.ToList().ForEach(pa =>
{
IEnumerable <DbModels.PlayAreaBooking> bookings = this._repoWrapper.PlayAreaBooking.Filter(b => b.PlayArea.Id == pa.Id);
// In case there are no bookings for the current play area yet, the start time of the tournament is used
if (bookings == null || (bookings != null && bookings.Count() == 0))
{
currentAvailableTimeSlot.Add(new KeyValuePair <DbModels.PlayArea, DateTime>(pa, tournament.Start));
}
else
{
// otherwise: take the end time of the max booking as start time for this one
currentAvailableTimeSlot.Add(new KeyValuePair <DbModels.PlayArea, DateTime>(pa, bookings.Max(b => b.End)));
}
});
KeyValuePair <DbModels.PlayArea, DateTime> earliestAvailablePlayArea = currentAvailableTimeSlot.OrderBy(c => c.Value).First();
DbModels.PlayAreaBooking booking = new DbModels.PlayAreaBooking()
{
CreatedAt = DateTime.Now,
Start = earliestAvailablePlayArea.Value,
End = earliestAvailablePlayArea.Value.AddMinutes(tournament.MatchDuration),
PlayArea = earliestAvailablePlayArea.Key
};
return(booking);
}
/// <summary>
/// End a match
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="matchId"></param>
/// <returns></returns>
public ActionResult <Match> EndMatch(int tournamentId, int matchId)
{
DbModels.Match match = this._repoWrapper.Match.GetById(matchId);
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (match == null)
{
return(new ActionResult <Match>(new NotFoundResult()));
}
//Can´t end matches, which are allready ended
if (match.State == DbModels.MatchState.Finished)
{
return(new ActionResult <Match>(new BadRequestResult()));
}
// If teams are not set or they don´t have scores => error
if (match.TeamOne.Team == null || match.TeamTwo.Team == null || !match.TeamOne.Score.HasValue || !match.TeamTwo.Score.HasValue)
{
return(new ActionResult <Match>(new BadRequestResult()));
}
// can´t determinate winner if the score is even...
if (match.TeamOne.Score == match.TeamTwo.Score)
{
return(new ActionResult <Match>(new BadRequestResult()));
}
DB.Models.Team winner = (match.TeamOne.Score > match.TeamTwo.Score) ? match.TeamOne.Team : match.TeamTwo.Team;
// Winner: TeamOne
if (match.Successor != null)
{
DbModels.MatchResult nextMatchForWinner = new DbModels.MatchResult()
{
CreatedAt = DateTime.Now,
Match = match.Successor,
Team = winner
};
if (match.Successor.TeamOne == null)
{
match.Successor.TeamOne = nextMatchForWinner;
}
else
{
match.Successor.TeamTwo = nextMatchForWinner;
}
}
//Final match
else
{
tournament.State = DbModels.TournamentState.Finished;
}
match.State = DbModels.MatchState.Finished;
this._repoWrapper.Match.SaveChanges();
this._repoWrapper.Tournament.SaveChanges();
return(new ActionResult <Match>(new Models.Match(new Models.Tournament(tournament), match)));
}
/// <summary>
/// Gets the specified identifier.
/// </summary>
/// <param name="id">The identifier.</param>
/// <returns></returns>
Tournament ITournamentService.Get(int id)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(id);
if (tournament == null)
{
return(null);
}
return(new Tournament(tournament));
}
internal Tournament(db.Tournament tournament)
{
_tournament = tournament;
Id = tournament.Id;
Description = tournament.Description;
Name = tournament.Name;
StartTime = tournament.Start;
MatchDuration = tournament.MatchDuration;
TeamCount = tournament.TeamCount;
}
/// <summary>
/// Generates the match plan.
/// </summary>
/// <param name="tournament">The tournament.</param>
private void GenerateMatchPlan(DbModels.Tournament tournament)
{
// Generate match tree
int depth = (int)Math.Log(tournament.TeamCount, 2);
DbModels.Match finalMatch = new DbModels.Match()
{
CreatedAt = DateTime.Now
};
this.GenerateMatchTree(finalMatch, depth - 1);
// gather list of matches per round
Dictionary <int, List <DbModels.Match> > matchesPerRound = this.GenerateRoundLists(finalMatch);
// Add matches to tournament
tournament.Matches = new List <DbModels.Match>();
matchesPerRound.ToList().ForEach(kv =>
{
kv.Value.ForEach(m =>
{
tournament.Matches.Add(m);
});
});
this._repoWrapper.Tournament.SaveChanges();
// Assign play area booking to each match
matchesPerRound.OrderByDescending(l => l.Key).ToList().ForEach(l => l.Value.ForEach(m =>
{
m.PlayAreaBooking = this.CreateBookingForPlayArea(tournament);
//little work-around: without this save, the next call of CreateBookingForPlayArea will not determinate the correct next slot
this._repoWrapper.Tournament.SaveChanges();
}));
// randomize team list for fairness
//TODO: Shuffle wieder einschalten
List <DbModels.Team> teams = tournament.Teams.ToList().ShuffleToNewList();
// assign teams to matches
List <DbModels.Match> firstRoundMatches = matchesPerRound.GetValueOrDefault(matchesPerRound.Keys.Max());
for (int i = 0; i < firstRoundMatches.Count; i++)
{
firstRoundMatches[i].TeamOne = new DbModels.MatchResult()
{
Team = teams[i * 2], CreatedAt = DateTime.Now, Match = firstRoundMatches[i]
};
firstRoundMatches[i].TeamTwo = new DbModels.MatchResult()
{
Team = teams[i * 2 + 1], CreatedAt = DateTime.Now, Match = firstRoundMatches[i]
};
}
}
/// <summary>
/// Add a new tournament
/// </summary>
/// <param name="tournament"></param>
/// <returns></returns>
public ActionResult <Tournament> AddTournament(Tournament tournament)
{
DbModels.Tournament tmnt = new DbModels.Tournament
{
Name = tournament.Name,
Description = tournament.Description,
MatchDuration = tournament.MatchDuration,
Start = tournament.StartTime,
State = DbModels.TournamentState.Created,
TeamCount = tournament.TeamCount,
};
this._repoWrapper.Tournament.Create(tmnt);
this._repoWrapper.Tournament.SaveChanges();
return(new ActionResult <Tournament>(new Tournament(tmnt)));
}
/// <summary>
/// Get a team
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="teamId"></param>
/// <returns></returns>
public ActionResult <Team> GetTeam(int tournamentId, int teamId)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
DbModels.Team dbTeam = this._repoWrapper.Team.GetById(teamId);
if (dbTeam == null)
{
return(new NotFoundResult());
}
return(new ActionResult <Team>(new Team(dbTeam)));
}
/// <summary>
/// Get an existing play area
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="playAreaId"></param>
/// <returns></returns>
public ActionResult <PlayArea> GetPlayArea(int tournamentId, int playAreaId)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
DbModels.PlayArea playarea = this._repoWrapper.PlayArea.GetById(playAreaId);
if (playarea == null)
{
return(new NotFoundResult());
}
return(new ActionResult <PlayArea>(new PlayArea(playarea)));
}
/// <summary>
/// Start tournament
/// </summary>
/// <param name="tournamentId"></param>
/// <returns></returns>
public ActionResult <Tournament> Start(int tournamentId)
{
DbModels.Tournament tournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (tournament == null)
{
return(new NotFoundResult());
}
if (tournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
tournament.State = DbModels.TournamentState.Started;
this.GenerateMatchPlan(tournament);
this._repoWrapper.Tournament.SaveChanges();
this._repoWrapper.PlayAreaBooking.SaveChanges();
this._repoWrapper.Match.SaveChanges();
return(this.Get(tournamentId));
}
/// <summary>
/// Update Tournament
/// </summary>
/// <param name="tournamentId"></param>
/// <param name="tournament"></param>
/// <returns></returns>
public IActionResult UpdateTournament(int tournamentId, Tournament tournament)
{
DbModels.Tournament dbTournament = this._repoWrapper.Tournament.GetById(tournamentId);
if (dbTournament == null)
{
return(new NotFoundResult());
}
// Only update while tournament not started
if (dbTournament.State != DbModels.TournamentState.Created)
{
return(new BadRequestObjectResult("Tournament allready started of finished"));
}
dbTournament.Name = tournament.Name;
dbTournament.MatchDuration = tournament.MatchDuration;
dbTournament.Description = tournament.Description;
dbTournament.Start = tournament.StartTime;
dbTournament.TeamCount = tournament.TeamCount;
this._repoWrapper.Team.SaveChanges();
return(new OkResult());
}