/// <summary>
/// Set or update a score on match
/// </summary>
/// <param name="matchId"></param>
/// <param name="scoreOne"></param>
/// <param name="scoreTwo"></param>
/// <returns></returns>
public IActionResult SetScore(int matchId, int scoreOne, int scoreTwo)
{
DbModels.Match match = this._repoWrapper.Match.GetById(matchId);
if (match == null)
{
return(new NotFoundResult());
}
if (match.State == DbModels.MatchState.Finished)
{
return(new BadRequestResult());
}
if (match.TeamOne == null || match.TeamOne.Team == null || match.TeamTwo == null || match.TeamTwo.Team == null)
{
return(new BadRequestResult());
}
if (match.State == DbModels.MatchState.Planned)
{
match.State = DbModels.MatchState.Started;
}
match.TeamOne.Score = scoreOne;
match.TeamTwo.Score = scoreTwo;
this._repoWrapper.Match.SaveChanges();
return(new OkResult());
}
/// <summary>
/// Convert the tree of matches to a directory, where the key is the current play round and the value is the list of all matches within the round
/// </summary>
/// <param name="finalMatch">root element to start navigation from</param>
/// <returns>dictionary</returns>
private Dictionary <int, List <DbModels.Match> > GenerateRoundLists(DbModels.Match finalMatch)
{
Dictionary <int, List <DbModels.Match> > result = new Dictionary <int, List <DbModels.Match> >();
this.GenerateRoundListRecursion(result, finalMatch, 0);
return(result);
}
/// <summary>
/// Generates the match tree.
/// </summary>
/// <param name="match">The match.</param>
/// <param name="depth">The depth.</param>
private void GenerateMatchTree(DbModels.Match match, int depth)
{
depth--;
// Generate predecessors
if (match.Predecessors == null)
{
match.Predecessors = new List <DbModels.Match>();
}
DbModels.Match preMatchOne = new DbModels.Match()
{
Successor = match, CreatedAt = DateTime.Now
};
match.Predecessors.Add(preMatchOne);
DbModels.Match preMatchTwo = new DbModels.Match()
{
Successor = match, CreatedAt = DateTime.Now
};
match.Predecessors.Add(preMatchTwo);
// Generate next level
if (depth > 0)
{
this.GenerateMatchTree(preMatchOne, depth);
this.GenerateMatchTree(preMatchTwo, depth);
}
}
/// <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>
/// Rerurn a match for a tournament
/// </summary>
/// <param name="torunamentId"></param>
/// <param name="matchId"></param>
/// <returns></returns>
public ActionResult <Match> GetMatch(int torunamentId, int matchId)
{
DbModels.Match match = this._repoWrapper.Match.GetById(matchId);
if (match == null)
{
return(new ActionResult <Match>(new NotFoundResult()));
}
return(new ActionResult <Match>(new Match(new Tournament(this._repoWrapper.Tournament.GetById(torunamentId)), match)));
}
/// <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>
/// Generates the round list recursion.
/// </summary>
/// <param name="matchList">The match list.</param>
/// <param name="parentMatch">The parent match.</param>
/// <param name="round">The round.</param>
private void GenerateRoundListRecursion(Dictionary <int, List <DbModels.Match> > matchList, DbModels.Match parentMatch, int round)
{
if (!matchList.TryGetValue(round, out List <DbModels.Match> matchesThisRound))
{
matchesThisRound = new List <DbModels.Match>();
matchList.Add(round, matchesThisRound);
}
matchesThisRound.Add(parentMatch);
if (parentMatch.Predecessors != null)
{
parentMatch.Predecessors.ToList().ForEach(c =>
{
this.GenerateRoundListRecursion(matchList, c, round + 1);
});
}
}
