Phase G: scaffold .NET 10 + SignalR backend (engine port + hub + auth)
- server/ monorepo: Hokm.Engine (C# port of TS engine+AI, validated by sim), Hokm.Server (SignalR GameHub, in-memory matchmaking/rooms, server-side turn timers + bot fill + disconnect handling, per-seat state broadcast), Hokm.Sim - JWT dev auth (OTP 1234 + email); CORS for the Next client; /hub/game - NuGet restored from mirrors (Soroush Nexus + Liara); NuGetAudit off - README + .NET .gitignore; static class Engine renamed Rules (namespace clash) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
soroush.asadi
@@ -0,0 +1,59 @@
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namespace Hokm.Engine;
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/// <summary>AI bot — port of src/lib/hokm/ai.ts.</summary>
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public static class Ai
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{
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public static Suit ChooseTrump(IReadOnlyList<Card> hand)
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{
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Suit best = Suit.Spades;
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int bestScore = -1;
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foreach (var suit in Deck.Suits)
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{
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var cards = hand.Where(c => c.Suit == suit).ToList();
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int strength = cards.Sum(c => Math.Max(0, c.Rank - 9));
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int score = cards.Count * 10 + strength;
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if (score > bestScore) { bestScore = score; best = suit; }
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}
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return best;
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}
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public static Card ChooseCard(GameState g, int seat)
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{
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var legal = Rules.LegalMoves(g, seat);
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if (legal.Count == 1) return legal[0];
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var trump = g.Trump;
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var trick = g.CurrentTrick;
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static Card Lowest(IEnumerable<Card> cs) => cs.Aggregate((lo, c) => c.Rank < lo.Rank ? c : lo);
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Card Dump()
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{
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var nonTrump = legal.Where(c => c.Suit != trump).ToList();
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return Lowest(nonTrump.Count > 0 ? nonTrump : legal);
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}
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// Leading
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if (trick.Count == 0)
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{
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var nonTrump = legal.Where(c => c.Suit != trump).ToList();
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var aces = nonTrump.Where(c => c.Rank == 14).ToList();
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if (aces.Count > 0) return aces[0];
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if (nonTrump.Count > 0) return Lowest(nonTrump);
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return Lowest(legal);
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}
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// Following
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var best = trick[0];
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foreach (var pc in trick.Skip(1))
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if (Rules.TrickWinner(new[] { best, pc }, trump) == pc.Seat) best = pc;
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bool partnerWinning = Seats.Team(best.Seat) == Seats.Team(seat);
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var winning = legal
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.Where(card => Rules.TrickWinner(trick.Append(new PlayedCard(seat, card)).ToList(), trump) == seat)
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.ToList();
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if (partnerWinning) return Dump();
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if (winning.Count > 0) return Lowest(winning);
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return Dump();
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}
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}
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@@ -0,0 +1,40 @@
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namespace Hokm.Engine;
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public static class Deck
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{
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public static readonly Suit[] Suits = { Suit.Spades, Suit.Hearts, Suit.Diamonds, Suit.Clubs };
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public static List<Card> Create()
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{
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var deck = new List<Card>(52);
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foreach (var suit in Suits)
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for (int rank = 2; rank <= 14; rank++)
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deck.Add(new Card(suit, rank));
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return deck;
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}
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/// <summary>Fisher–Yates shuffle into a new list.</summary>
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public static List<Card> Shuffle(IReadOnlyList<Card> input, Random rng)
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{
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var arr = input.ToList();
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for (int i = arr.Count - 1; i > 0; i--)
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{
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int j = rng.Next(i + 1);
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(arr[i], arr[j]) = (arr[j], arr[i]);
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}
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return arr;
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}
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public static List<Card> SortHand(IEnumerable<Card> hand)
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{
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static int Order(Suit s) => s switch
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{
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Suit.Spades => 0,
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Suit.Hearts => 1,
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Suit.Clubs => 2,
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Suit.Diamonds => 3,
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_ => 4,
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};
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return hand.OrderBy(c => Order(c.Suit)).ThenByDescending(c => c.Rank).ToList();
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}
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}
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@@ -0,0 +1,176 @@
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namespace Hokm.Engine;
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/// <summary>
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/// Authoritative Hokm rules — a direct port of the TypeScript engine
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/// (src/lib/hokm/engine.ts). Methods mutate the passed GameState.
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/// </summary>
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public static class Rules
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{
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public const int TricksToWinRound = 7;
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public static GameState CreateInitial(string[] names, int targetScore = 7)
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{
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var g = new GameState { TargetScore = targetScore };
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for (int seat = 0; seat < 4; seat++)
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g.Players.Add(new Player
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{
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Seat = seat,
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Name = names[seat],
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IsHuman = seat == 0,
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Team = Seats.Team(seat),
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});
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return g;
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}
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public static void SelectHakem(GameState g, Random rng)
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{
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var deck = Deck.Shuffle(Deck.Create(), rng);
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g.HakemDraw.Clear();
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int seat = 0, hakem = 0;
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foreach (var card in deck)
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{
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g.HakemDraw.Add(new PlayedCard(seat, card));
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if (card.Rank == 14) { hakem = seat; break; }
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seat = Seats.Next(seat);
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}
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g.Hakem = hakem;
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g.Phase = Phase.SelectingHakem;
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}
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public static void DealForTrump(GameState g, Random rng)
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{
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if (g.Hakem is null) throw new InvalidOperationException("hakem not selected");
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var deck = Deck.Shuffle(Deck.Create(), rng);
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foreach (var p in g.Players) p.Hand = new();
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g.Players[g.Hakem.Value].Hand = deck.Take(5).ToList();
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g.Deck = deck.Skip(5).ToList();
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g.Phase = Phase.ChoosingTrump;
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g.Trump = null;
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g.Turn = g.Hakem;
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g.CurrentTrick.Clear();
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g.LeadSeat = null;
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g.RoundTricks = new int[2];
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g.LastTrickWinner = null;
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g.LastRoundResult = null;
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g.HakemDraw.Clear();
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g.DealId++;
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}
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public static void ChooseTrump(GameState g, Suit trump)
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{
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if (g.Phase != Phase.ChoosingTrump) throw new InvalidOperationException("not choosing trump");
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var deck = g.Deck;
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int di = 0;
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foreach (var p in g.Players)
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{
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int need = 13 - p.Hand.Count;
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for (int k = 0; k < need; k++) p.Hand.Add(deck[di++]);
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}
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g.Deck = deck.Skip(di).ToList();
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g.Trump = trump;
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g.Phase = Phase.Playing;
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g.Turn = g.Hakem;
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g.LeadSeat = g.Hakem;
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g.CurrentTrick.Clear();
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}
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public static List<Card> LegalMoves(GameState g, int seat)
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{
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var hand = g.Players[seat].Hand;
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if (g.CurrentTrick.Count == 0) return hand.ToList();
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var lead = g.CurrentTrick[0].Card.Suit;
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var same = hand.Where(c => c.Suit == lead).ToList();
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return same.Count > 0 ? same : hand.ToList();
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}
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public static bool IsLegal(GameState g, int seat, Card card) =>
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g.Turn == seat && LegalMoves(g, seat).Any(c => c.Id == card.Id);
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public static int TrickWinner(IReadOnlyList<PlayedCard> trick, Suit? trump)
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{
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if (trick.Count == 0) throw new InvalidOperationException("empty trick");
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var lead = trick[0].Card.Suit;
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var best = trick[0];
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foreach (var pc in trick.Skip(1))
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{
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bool bestTrump = trump != null && best.Card.Suit == trump;
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bool pcTrump = trump != null && pc.Card.Suit == trump;
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if (pcTrump && !bestTrump) best = pc;
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else if (pcTrump == bestTrump)
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{
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var relevant = bestTrump ? trump!.Value : lead;
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if (pc.Card.Suit == relevant && pc.Card.Rank > best.Card.Rank) best = pc;
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}
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}
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return best.Seat;
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}
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public static void PlayCard(GameState g, int seat, Card card)
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{
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if (!IsLegal(g, seat, card)) throw new InvalidOperationException($"illegal play: seat {seat} {card.Id}");
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var p = g.Players[seat];
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p.Hand = p.Hand.Where(c => c.Id != card.Id).ToList();
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g.CurrentTrick.Add(new PlayedCard(seat, card));
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g.LeadSeat ??= seat;
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if (g.CurrentTrick.Count < 4)
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{
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g.Turn = Seats.Next(seat);
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return;
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}
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var winner = TrickWinner(g.CurrentTrick, g.Trump);
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g.Turn = null;
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g.Phase = Phase.TrickComplete;
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g.LastTrickWinner = winner;
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}
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public static void AdvanceAfterTrick(GameState g, int kotPoints = 2)
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{
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if (g.Phase != Phase.TrickComplete || g.LastTrickWinner is null) return;
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int winner = g.LastTrickWinner.Value;
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int wTeam = Seats.Team(winner);
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g.RoundTricks[wTeam]++;
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g.CurrentTrick.Clear();
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if (g.RoundTricks[wTeam] >= TricksToWinRound)
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{
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int loser = 1 - wTeam;
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bool kot = g.RoundTricks[loser] == 0;
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var result = new RoundResult
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{
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WinningTeam = wTeam,
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Tricks = (int[])g.RoundTricks.Clone(),
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Kot = kot,
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Points = kot ? kotPoints : 1,
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};
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g.MatchScore[wTeam] += result.Points;
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g.LastRoundResult = result;
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g.LastTrickWinner = winner;
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g.Turn = null;
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if (g.MatchScore[wTeam] >= g.TargetScore)
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{
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g.MatchWinner = wTeam;
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g.Phase = Phase.MatchOver;
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}
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else g.Phase = Phase.RoundOver;
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return;
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}
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g.LeadSeat = winner;
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g.Turn = winner;
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g.LastTrickWinner = winner;
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g.Phase = Phase.Playing;
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}
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public static void StartNextRound(GameState g, Random rng)
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{
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if (g.Hakem is null) throw new InvalidOperationException("no hakem");
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var result = g.LastRoundResult;
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int hakem = g.Hakem.Value;
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if (result != null && Seats.Team(hakem) != result.WinningTeam)
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hakem = Seats.Next(hakem);
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g.Hakem = hakem;
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DealForTrump(g, rng);
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}
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}
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@@ -0,0 +1,9 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net10.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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</Project>
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@@ -0,0 +1,67 @@
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namespace Hokm.Engine;
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public enum Suit { Spades, Hearts, Diamonds, Clubs }
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public enum Phase
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{
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Idle,
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SelectingHakem,
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ChoosingTrump,
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Playing,
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TrickComplete,
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RoundOver,
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MatchOver,
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}
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/// <summary>A playing card. Rank 2..14 (Ace = 14).</summary>
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public sealed record Card(Suit Suit, int Rank)
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{
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public string Id => $"{Suit}-{Rank}";
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}
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public sealed class Player
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{
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public int Seat { get; init; }
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public string Name { get; set; } = "";
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public bool IsHuman { get; set; }
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public int Team { get; init; }
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public List<Card> Hand { get; set; } = new();
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}
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public sealed record PlayedCard(int Seat, Card Card);
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public sealed class RoundResult
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{
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public int WinningTeam { get; set; }
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public int[] Tricks { get; set; } = new int[2];
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public bool Kot { get; set; }
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public int Points { get; set; }
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}
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/// <summary>Full authoritative game state (mutated by the Engine).</summary>
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public sealed class GameState
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{
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public Phase Phase { get; set; } = Phase.Idle;
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public List<Player> Players { get; set; } = new();
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public List<Card> Deck { get; set; } = new();
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public int? Hakem { get; set; }
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public Suit? Trump { get; set; }
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public int? Turn { get; set; }
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public List<PlayedCard> CurrentTrick { get; set; } = new();
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public int? LeadSeat { get; set; }
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public int[] RoundTricks { get; set; } = new int[2];
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public int[] MatchScore { get; set; } = new int[2];
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public int? LastTrickWinner { get; set; }
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public RoundResult? LastRoundResult { get; set; }
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public int? MatchWinner { get; set; }
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public List<PlayedCard> HakemDraw { get; set; } = new();
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public int TargetScore { get; set; } = 7;
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public int DealId { get; set; }
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}
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public static class Seats
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{
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public static int Team(int seat) => seat % 2;
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public static int Next(int seat) => (seat + 1) % 4;
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public static int Partner(int seat) => (seat + 2) % 4;
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}
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@@ -0,0 +1,42 @@
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using System.Security.Claims;
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using System.Text;
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using Microsoft.IdentityModel.JsonWebTokens;
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using Microsoft.IdentityModel.Tokens;
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namespace Hokm.Server.Auth;
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public sealed class JwtOptions
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{
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public string Key { get; set; } = "";
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public string Issuer { get; set; } = "hokm";
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public string Audience { get; set; } = "hokm-clients";
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}
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public sealed class TokenService
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{
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private readonly JwtOptions _opts;
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public TokenService(JwtOptions opts) => _opts = opts;
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public SymmetricSecurityKey SecurityKey => new(Encoding.UTF8.GetBytes(_opts.Key));
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public string Issuer => _opts.Issuer;
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public string Audience => _opts.Audience;
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public string Create(string userId, string name, string plan)
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{
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var creds = new SigningCredentials(SecurityKey, SecurityAlgorithms.HmacSha256);
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var descriptor = new SecurityTokenDescriptor
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{
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Issuer = _opts.Issuer,
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Audience = _opts.Audience,
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Expires = DateTime.UtcNow.AddDays(7),
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SigningCredentials = creds,
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Subject = new ClaimsIdentity(new[]
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{
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new Claim(ClaimTypes.NameIdentifier, userId),
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new Claim("name", name),
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new Claim("plan", plan),
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}),
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};
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return new JsonWebTokenHandler().CreateToken(descriptor);
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}
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}
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@@ -0,0 +1,64 @@
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using Hokm.Engine;
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namespace Hokm.Server.Game;
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// Wire DTOs broadcast to clients. SignalR is configured for camelCase JSON,
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// so these map cleanly onto the TypeScript client types.
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public record CardDto(string Suit, int Rank, string Id);
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public record PlayedCardDto(int Seat, CardDto Card);
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public record PlayerDto(int Seat, string Name, int Team, bool IsHuman, int HandCount, List<CardDto>? Hand);
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public record SeatPlayerDto(int Seat, string Name, string Avatar, int Level, bool Connected, bool IsBot);
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public record RoundResultDto(int WinningTeam, int[] Tricks, bool Kot, int Points);
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public record GameStateDto(
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string Phase,
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int? Turn,
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int? Hakem,
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string? Trump,
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int? LeadSeat,
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int[] RoundTricks,
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int[] MatchScore,
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int TargetScore,
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int DealId,
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int? LastTrickWinner,
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int? MatchWinner,
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List<PlayedCardDto> CurrentTrick,
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List<PlayerDto> Players,
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List<PlayedCardDto> HakemDraw,
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RoundResultDto? LastRoundResult,
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List<SeatPlayerDto> SeatPlayers,
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int MySeat,
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long? TurnDeadline,
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int? DisconnectedSeat,
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bool Ranked,
|
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int Stake);
|
||||
|
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public record MatchmakingStateDto(string Phase, int Players, int? QueuePosition);
|
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public record ReactionDto(int Seat, string Reaction);
|
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|
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public static class Map
|
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{
|
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public static string SuitStr(Suit s) => s switch
|
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{
|
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Suit.Spades => "spades",
|
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Suit.Hearts => "hearts",
|
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Suit.Diamonds => "diamonds",
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Suit.Clubs => "clubs",
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_ => "spades",
|
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};
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public static CardDto Card(Card c) => new(SuitStr(c.Suit), c.Rank, $"{SuitStr(c.Suit)}-{c.Rank}");
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|
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public static string PhaseStr(Phase p) => p switch
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{
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Phase.Idle => "idle",
|
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Phase.SelectingHakem => "selecting-hakem",
|
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Phase.ChoosingTrump => "choosing-trump",
|
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Phase.Playing => "playing",
|
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Phase.TrickComplete => "trick-complete",
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Phase.RoundOver => "round-over",
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Phase.MatchOver => "match-over",
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_ => "idle",
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};
|
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}
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@@ -0,0 +1,144 @@
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using System.Collections.Concurrent;
|
||||
using Hokm.Server.Hubs;
|
||||
using Microsoft.AspNetCore.SignalR;
|
||||
|
||||
namespace Hokm.Server.Game;
|
||||
|
||||
public sealed class Player
|
||||
{
|
||||
public required string UserId { get; init; }
|
||||
public string Name { get; init; } = "";
|
||||
public string Avatar { get; init; } = "a-fox";
|
||||
public int Level { get; init; }
|
||||
public string Plan { get; init; } = "free";
|
||||
}
|
||||
|
||||
/// <summary>In-memory matchmaking + room registry. (EF/Postgres persistence is a TODO.)</summary>
|
||||
public sealed class GameManager
|
||||
{
|
||||
private const int QueueWaitMs = 6000;
|
||||
|
||||
private static readonly string[] BotNames =
|
||||
{ "آرش", "کیان", "نیلوفر", "سارا", "رضا", "مهسا", "امیر", "پارسا", "الناز", "بابک" };
|
||||
private static readonly string[] Avatars =
|
||||
{ "a-fox", "a-lion", "a-owl", "a-tiger", "a-panda", "a-eagle", "a-wolf", "a-cat" };
|
||||
|
||||
private readonly IHubContext<GameHub> _hub;
|
||||
private readonly ConcurrentDictionary<string, GameRoom> _rooms = new();
|
||||
private readonly ConcurrentDictionary<string, string> _userRoom = new(); // userId -> roomId
|
||||
private readonly object _mmLock = new();
|
||||
private readonly List<(Player player, Timer timer)> _waiting = new();
|
||||
private readonly Random _rng = new();
|
||||
|
||||
public GameManager(IHubContext<GameHub> hub) => _hub = hub;
|
||||
|
||||
/* ----------------------------- matchmaking ------------------------- */
|
||||
|
||||
public void StartMatchmaking(Player p)
|
||||
{
|
||||
// Pro players skip the queue entirely.
|
||||
if (p.Plan == "pro")
|
||||
{
|
||||
StartMatch(new List<Player> { p });
|
||||
return;
|
||||
}
|
||||
|
||||
lock (_mmLock)
|
||||
{
|
||||
if (_waiting.Any(w => w.player.UserId == p.UserId)) return;
|
||||
var timer = new Timer(_ => FlushTicket(p.UserId), null, QueueWaitMs, Timeout.Infinite);
|
||||
_waiting.Add((p, timer));
|
||||
_ = _hub.Clients.User(p.UserId).SendAsync("matchmaking",
|
||||
new MatchmakingStateDto("searching", _waiting.Count, null));
|
||||
if (_waiting.Count >= 4) FormGroupLocked(4);
|
||||
}
|
||||
}
|
||||
|
||||
public void CancelMatchmaking(string userId)
|
||||
{
|
||||
lock (_mmLock)
|
||||
{
|
||||
var idx = _waiting.FindIndex(w => w.player.UserId == userId);
|
||||
if (idx >= 0) { _waiting[idx].timer.Dispose(); _waiting.RemoveAt(idx); }
|
||||
}
|
||||
}
|
||||
|
||||
private void FlushTicket(string userId)
|
||||
{
|
||||
lock (_mmLock)
|
||||
{
|
||||
if (!_waiting.Any(w => w.player.UserId == userId)) return;
|
||||
FormGroupLocked(_waiting.Count); // start with whoever is waiting; bots fill the rest
|
||||
}
|
||||
}
|
||||
|
||||
private void FormGroupLocked(int count)
|
||||
{
|
||||
var take = _waiting.Take(Math.Min(count, 4)).ToList();
|
||||
foreach (var w in take) w.timer.Dispose();
|
||||
_waiting.RemoveAll(w => take.Any(t => t.player.UserId == w.player.UserId));
|
||||
StartMatch(take.Select(t => t.player).ToList());
|
||||
}
|
||||
|
||||
/* ------------------------------- rooms ----------------------------- */
|
||||
|
||||
private void StartMatch(List<Player> humans)
|
||||
{
|
||||
var seats = new SeatSlot[4];
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
if (i < humans.Count)
|
||||
{
|
||||
var h = humans[i];
|
||||
seats[i] = new SeatSlot { Seat = i, UserId = h.UserId, Name = h.Name, Avatar = h.Avatar, Level = h.Level };
|
||||
}
|
||||
else
|
||||
{
|
||||
seats[i] = new SeatSlot
|
||||
{
|
||||
Seat = i,
|
||||
IsBot = true,
|
||||
Name = BotNames[_rng.Next(BotNames.Length)],
|
||||
Avatar = Avatars[_rng.Next(Avatars.Length)],
|
||||
Level = _rng.Next(1, 50),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
var room = new GameRoom(_hub, seats, ranked: true, stake: 100, targetScore: 7);
|
||||
room.OnFinished = FinishRoom;
|
||||
_rooms[room.Id] = room;
|
||||
foreach (var h in humans) _userRoom[h.UserId] = room.Id;
|
||||
|
||||
foreach (var h in humans)
|
||||
_ = _hub.Clients.User(h.UserId).SendAsync("matchFound", new { roomId = room.Id, seat = room.SeatOf(h.UserId) });
|
||||
|
||||
room.Start();
|
||||
}
|
||||
|
||||
private void FinishRoom(GameRoom room)
|
||||
{
|
||||
foreach (var uid in room.UserIds) _userRoom.TryRemove(uid, out _);
|
||||
// keep briefly for any late reads, then dispose
|
||||
_ = Task.Delay(15000).ContinueWith(_ =>
|
||||
{
|
||||
if (_rooms.TryRemove(room.Id, out var r)) r.Dispose();
|
||||
});
|
||||
}
|
||||
|
||||
private GameRoom? RoomOf(string userId) =>
|
||||
_userRoom.TryGetValue(userId, out var id) && _rooms.TryGetValue(id, out var r) ? r : null;
|
||||
|
||||
/* --------------------------- player actions ------------------------ */
|
||||
|
||||
public void PlayCard(string userId, string cardId) => RoomOf(userId)?.HumanPlay(userId, cardId);
|
||||
public void ChooseTrump(string userId, string suit) => RoomOf(userId)?.HumanChooseTrump(userId, suit);
|
||||
public void SendReaction(string userId, string reaction) => RoomOf(userId)?.Reaction(userId, reaction);
|
||||
|
||||
public void OnConnected(string userId) => RoomOf(userId)?.SetConnected(userId, true);
|
||||
public void OnDisconnected(string userId)
|
||||
{
|
||||
CancelMatchmaking(userId);
|
||||
RoomOf(userId)?.SetConnected(userId, false);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,244 @@
|
||||
using Hokm.Engine;
|
||||
using Hokm.Server.Hubs;
|
||||
using Microsoft.AspNetCore.SignalR;
|
||||
|
||||
namespace Hokm.Server.Game;
|
||||
|
||||
public sealed class SeatSlot
|
||||
{
|
||||
public int Seat { get; init; }
|
||||
public string? UserId { get; set; }
|
||||
public string Name { get; set; } = "";
|
||||
public string Avatar { get; set; } = "a-fox";
|
||||
public int Level { get; set; }
|
||||
public bool IsBot { get; set; }
|
||||
public bool Connected { get; set; } = true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// A live match: owns the authoritative GameState, drives bot/human turns with
|
||||
/// server-side timers (auto-play on timeout), and broadcasts per-seat views.
|
||||
/// </summary>
|
||||
public sealed class GameRoom : IDisposable
|
||||
{
|
||||
private const int HakemDrawMs = 1200;
|
||||
private const int AiTrumpMs = 1000;
|
||||
private const int AiPlayMs = 800;
|
||||
private const int TrickPauseMs = 1100;
|
||||
private const int RoundPauseMs = 2500;
|
||||
public const int TurnMs = 20000;
|
||||
|
||||
private readonly object _lock = new();
|
||||
private readonly IHubContext<GameHub> _hub;
|
||||
private readonly Random _rng = new();
|
||||
private Timer? _timer;
|
||||
private long? _turnDeadline;
|
||||
private int? _disconnectedSeat;
|
||||
private bool _finished;
|
||||
|
||||
public string Id { get; } = Guid.NewGuid().ToString("N")[..8];
|
||||
public string Code { get; } = Guid.NewGuid().ToString("N")[..6].ToUpperInvariant();
|
||||
public SeatSlot[] Seats { get; }
|
||||
public GameState State { get; }
|
||||
public bool Ranked { get; }
|
||||
public int Stake { get; }
|
||||
public Action<GameRoom>? OnFinished { get; set; }
|
||||
|
||||
public GameRoom(IHubContext<GameHub> hub, SeatSlot[] seats, bool ranked, int stake, int targetScore)
|
||||
{
|
||||
_hub = hub;
|
||||
Seats = seats;
|
||||
Ranked = ranked;
|
||||
Stake = stake;
|
||||
State = Rules.CreateInitial(seats.Select(s => s.Name).ToArray(), targetScore);
|
||||
foreach (var s in seats) State.Players[s.Seat].IsHuman = !s.IsBot;
|
||||
}
|
||||
|
||||
public IEnumerable<string> UserIds => Seats.Where(s => s.UserId != null).Select(s => s.UserId!);
|
||||
|
||||
public void Start()
|
||||
{
|
||||
lock (_lock)
|
||||
{
|
||||
Rules.SelectHakem(State, _rng);
|
||||
ScheduleAndBroadcast();
|
||||
}
|
||||
}
|
||||
|
||||
public void HumanChooseTrump(string userId, string suit)
|
||||
{
|
||||
lock (_lock)
|
||||
{
|
||||
if (State.Phase != Phase.ChoosingTrump) return;
|
||||
var seat = SeatOf(userId);
|
||||
if (seat is null || seat != State.Hakem) return;
|
||||
if (!Enum.TryParse<Suit>(Capitalize(suit), out var t)) return;
|
||||
Rules.ChooseTrump(State, t);
|
||||
ScheduleAndBroadcast();
|
||||
}
|
||||
}
|
||||
|
||||
public void HumanPlay(string userId, string cardId)
|
||||
{
|
||||
lock (_lock)
|
||||
{
|
||||
if (State.Phase != Phase.Playing) return;
|
||||
var seat = SeatOf(userId);
|
||||
if (seat is null || seat != State.Turn) return;
|
||||
var card = State.Players[seat.Value].Hand.FirstOrDefault(c => Map.Card(c).Id == cardId);
|
||||
if (card is null || !Rules.IsLegal(State, seat.Value, card)) return;
|
||||
Rules.PlayCard(State, seat.Value, card);
|
||||
ScheduleAndBroadcast();
|
||||
}
|
||||
}
|
||||
|
||||
public void Reaction(string userId, string reaction)
|
||||
{
|
||||
var seat = SeatOf(userId);
|
||||
if (seat is null) return;
|
||||
Broadcast("reaction", new ReactionDto(seat.Value, reaction));
|
||||
}
|
||||
|
||||
public void SetConnected(string userId, bool connected)
|
||||
{
|
||||
lock (_lock)
|
||||
{
|
||||
var slot = Seats.FirstOrDefault(s => s.UserId == userId);
|
||||
if (slot is null) return;
|
||||
slot.Connected = connected;
|
||||
_disconnectedSeat = connected ? null
|
||||
: (State.Turn == slot.Seat ? slot.Seat : _disconnectedSeat);
|
||||
BroadcastState();
|
||||
}
|
||||
}
|
||||
|
||||
/* ----------------------- scheduling / driver ----------------------- */
|
||||
|
||||
private void ScheduleAndBroadcast()
|
||||
{
|
||||
_timer?.Dispose();
|
||||
_turnDeadline = null;
|
||||
long Now() => DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
|
||||
|
||||
switch (State.Phase)
|
||||
{
|
||||
case Phase.SelectingHakem:
|
||||
SetTimer(HakemDrawMs, () => { Rules.DealForTrump(State, _rng); ScheduleAndBroadcast(); });
|
||||
break;
|
||||
|
||||
case Phase.ChoosingTrump:
|
||||
{
|
||||
var hakem = State.Hakem!.Value;
|
||||
if (Seats[hakem].IsBot)
|
||||
SetTimer(AiTrumpMs, () =>
|
||||
{
|
||||
Rules.ChooseTrump(State, Ai.ChooseTrump(State.Players[hakem].Hand));
|
||||
ScheduleAndBroadcast();
|
||||
});
|
||||
else
|
||||
{
|
||||
_turnDeadline = Now() + TurnMs;
|
||||
SetTimer(TurnMs, () =>
|
||||
{
|
||||
if (State.Phase != Phase.ChoosingTrump) return;
|
||||
Rules.ChooseTrump(State, Ai.ChooseTrump(State.Players[hakem].Hand));
|
||||
ScheduleAndBroadcast();
|
||||
});
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case Phase.Playing:
|
||||
{
|
||||
var seat = State.Turn!.Value;
|
||||
if (Seats[seat].IsBot || !Seats[seat].Connected)
|
||||
SetTimer(Seats[seat].IsBot ? AiPlayMs : 1500, () => AutoPlay(seat));
|
||||
else
|
||||
{
|
||||
_turnDeadline = Now() + TurnMs;
|
||||
SetTimer(TurnMs, () => AutoPlay(seat));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case Phase.TrickComplete:
|
||||
SetTimer(TrickPauseMs, () => { Rules.AdvanceAfterTrick(State, 2); ScheduleAndBroadcast(); });
|
||||
break;
|
||||
|
||||
case Phase.RoundOver:
|
||||
SetTimer(RoundPauseMs, () => { Rules.StartNextRound(State, _rng); ScheduleAndBroadcast(); });
|
||||
break;
|
||||
|
||||
case Phase.MatchOver:
|
||||
if (!_finished) { _finished = true; OnFinished?.Invoke(this); }
|
||||
break;
|
||||
}
|
||||
|
||||
BroadcastState();
|
||||
}
|
||||
|
||||
private void AutoPlay(int seat)
|
||||
{
|
||||
lock (_lock)
|
||||
{
|
||||
if (State.Phase != Phase.Playing || State.Turn != seat) return;
|
||||
Rules.PlayCard(State, seat, Ai.ChooseCard(State, seat));
|
||||
ScheduleAndBroadcast();
|
||||
}
|
||||
}
|
||||
|
||||
private void SetTimer(int ms, Action action)
|
||||
{
|
||||
_timer?.Dispose();
|
||||
_timer = new Timer(_ =>
|
||||
{
|
||||
lock (_lock) { if (!_finished) action(); }
|
||||
}, null, ms, Timeout.Infinite);
|
||||
}
|
||||
|
||||
/* ----------------------------- broadcast --------------------------- */
|
||||
|
||||
private void BroadcastState()
|
||||
{
|
||||
foreach (var slot in Seats.Where(s => !s.IsBot && s.UserId != null && s.Connected))
|
||||
_ = _hub.Clients.User(slot.UserId!).SendAsync("state", ToDto(slot.Seat));
|
||||
}
|
||||
|
||||
private void Broadcast(string method, object payload)
|
||||
{
|
||||
foreach (var slot in Seats.Where(s => !s.IsBot && s.UserId != null && s.Connected))
|
||||
_ = _hub.Clients.User(slot.UserId!).SendAsync(method, payload);
|
||||
}
|
||||
|
||||
public GameStateDto ToDto(int viewerSeat)
|
||||
{
|
||||
var players = State.Players.Select(p => new PlayerDto(
|
||||
p.Seat, p.Name, p.Team, p.IsHuman, p.Hand.Count,
|
||||
p.Seat == viewerSeat ? p.Hand.Select(Map.Card).ToList() : null)).ToList();
|
||||
|
||||
var seatPlayers = Seats.OrderBy(s => s.Seat)
|
||||
.Select(s => new SeatPlayerDto(s.Seat, s.Name, s.Avatar, s.Level, s.Connected, s.IsBot)).ToList();
|
||||
|
||||
RoundResultDto? rr = State.LastRoundResult is null ? null
|
||||
: new RoundResultDto(State.LastRoundResult.WinningTeam, State.LastRoundResult.Tricks,
|
||||
State.LastRoundResult.Kot, State.LastRoundResult.Points);
|
||||
|
||||
return new GameStateDto(
|
||||
Map.PhaseStr(State.Phase), State.Turn, State.Hakem,
|
||||
State.Trump is null ? null : Map.SuitStr(State.Trump.Value),
|
||||
State.LeadSeat, State.RoundTricks, State.MatchScore, State.TargetScore, State.DealId,
|
||||
State.LastTrickWinner, State.MatchWinner,
|
||||
State.CurrentTrick.Select(pc => new PlayedCardDto(pc.Seat, Map.Card(pc.Card))).ToList(),
|
||||
players,
|
||||
State.HakemDraw.Select(pc => new PlayedCardDto(pc.Seat, Map.Card(pc.Card))).ToList(),
|
||||
rr, seatPlayers, viewerSeat, _turnDeadline, _disconnectedSeat, Ranked, Stake);
|
||||
}
|
||||
|
||||
public int? SeatOf(string userId) =>
|
||||
Seats.FirstOrDefault(s => s.UserId == userId)?.Seat;
|
||||
|
||||
private static string Capitalize(string s) =>
|
||||
string.IsNullOrEmpty(s) ? s : char.ToUpperInvariant(s[0]) + s[1..];
|
||||
|
||||
public void Dispose() => _timer?.Dispose();
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk.Web">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<Nullable>enable</Nullable>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\Hokm.Engine\Hokm.Engine.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.2" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,43 @@
|
||||
using Hokm.Server.Game;
|
||||
using Microsoft.AspNetCore.Authorization;
|
||||
using Microsoft.AspNetCore.SignalR;
|
||||
|
||||
namespace Hokm.Server.Hubs;
|
||||
|
||||
public record MatchmakeRequest(string Name, string Avatar, int Level, string Plan);
|
||||
|
||||
[Authorize]
|
||||
public sealed class GameHub : Hub
|
||||
{
|
||||
private readonly GameManager _manager;
|
||||
public GameHub(GameManager manager) => _manager = manager;
|
||||
|
||||
private string Uid => Context.UserIdentifier ?? Context.ConnectionId;
|
||||
|
||||
public override Task OnConnectedAsync()
|
||||
{
|
||||
_manager.OnConnected(Uid);
|
||||
return base.OnConnectedAsync();
|
||||
}
|
||||
|
||||
public override Task OnDisconnectedAsync(Exception? exception)
|
||||
{
|
||||
_manager.OnDisconnected(Uid);
|
||||
return base.OnDisconnectedAsync(exception);
|
||||
}
|
||||
|
||||
public void StartMatchmaking(MatchmakeRequest req) =>
|
||||
_manager.StartMatchmaking(new Player
|
||||
{
|
||||
UserId = Uid,
|
||||
Name = string.IsNullOrWhiteSpace(req.Name) ? "بازیکن" : req.Name,
|
||||
Avatar = req.Avatar,
|
||||
Level = req.Level,
|
||||
Plan = req.Plan,
|
||||
});
|
||||
|
||||
public void CancelMatchmaking() => _manager.CancelMatchmaking(Uid);
|
||||
public void PlayCard(string cardId) => _manager.PlayCard(Uid, cardId);
|
||||
public void ChooseTrump(string suit) => _manager.ChooseTrump(Uid, suit);
|
||||
public void SendReaction(string reaction) => _manager.SendReaction(Uid, reaction);
|
||||
}
|
||||
@@ -0,0 +1,101 @@
|
||||
using System.Text.Json;
|
||||
using System.Text.Json.Serialization;
|
||||
using Hokm.Server.Auth;
|
||||
using Hokm.Server.Game;
|
||||
using Hokm.Server.Hubs;
|
||||
using Microsoft.AspNetCore.Authentication.JwtBearer;
|
||||
using Microsoft.IdentityModel.Tokens;
|
||||
|
||||
var builder = WebApplication.CreateBuilder(args);
|
||||
|
||||
// --- options ---
|
||||
var jwt = builder.Configuration.GetSection("Jwt").Get<JwtOptions>() ?? new JwtOptions();
|
||||
if (string.IsNullOrWhiteSpace(jwt.Key))
|
||||
jwt.Key = "dev-only-insecure-key-change-me-please-32+bytes!!";
|
||||
builder.Services.AddSingleton(jwt);
|
||||
builder.Services.AddSingleton<TokenService>();
|
||||
builder.Services.AddSingleton<GameManager>();
|
||||
|
||||
// --- SignalR (camelCase to match the TS client) ---
|
||||
builder.Services
|
||||
.AddSignalR()
|
||||
.AddJsonProtocol(o =>
|
||||
{
|
||||
o.PayloadSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
|
||||
o.PayloadSerializerOptions.Converters.Add(new JsonStringEnumConverter());
|
||||
});
|
||||
|
||||
// --- auth ---
|
||||
var tokenService = new TokenService(jwt);
|
||||
builder.Services
|
||||
.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
|
||||
.AddJwtBearer(options =>
|
||||
{
|
||||
options.TokenValidationParameters = new TokenValidationParameters
|
||||
{
|
||||
ValidateIssuer = true,
|
||||
ValidateAudience = true,
|
||||
ValidateLifetime = true,
|
||||
ValidateIssuerSigningKey = true,
|
||||
ValidIssuer = jwt.Issuer,
|
||||
ValidAudience = jwt.Audience,
|
||||
IssuerSigningKey = tokenService.SecurityKey,
|
||||
};
|
||||
// Allow SignalR to pass the token via the query string.
|
||||
options.Events = new JwtBearerEvents
|
||||
{
|
||||
OnMessageReceived = ctx =>
|
||||
{
|
||||
var token = ctx.Request.Query["access_token"];
|
||||
if (!string.IsNullOrEmpty(token) && ctx.HttpContext.Request.Path.StartsWithSegments("/hub"))
|
||||
ctx.Token = token;
|
||||
return Task.CompletedTask;
|
||||
},
|
||||
};
|
||||
});
|
||||
builder.Services.AddAuthorization();
|
||||
|
||||
// --- CORS for the Next.js client ---
|
||||
builder.Services.AddCors(o => o.AddDefaultPolicy(p => p
|
||||
.WithOrigins(
|
||||
"http://localhost:3000", "http://localhost:3002", "http://localhost:3020",
|
||||
"http://127.0.0.1:3000", "http://127.0.0.1:3002", "http://127.0.0.1:3020")
|
||||
.AllowAnyHeader()
|
||||
.AllowAnyMethod()
|
||||
.AllowCredentials()));
|
||||
|
||||
var app = builder.Build();
|
||||
|
||||
app.UseCors();
|
||||
app.UseAuthentication();
|
||||
app.UseAuthorization();
|
||||
|
||||
app.MapGet("/", () => Results.Json(new { service = "Hokm SignalR server", status = "ok" }));
|
||||
|
||||
// --- dev auth (mock OTP + email). Replace with the V2 Identity Service later. ---
|
||||
app.MapPost("/api/auth/otp/request", (OtpRequest req) =>
|
||||
Results.Json(new { devCode = "1234", phone = req.Phone }));
|
||||
|
||||
app.MapPost("/api/auth/otp/verify", (OtpVerify req, TokenService tokens) =>
|
||||
{
|
||||
if (req.Code != "1234")
|
||||
return Results.BadRequest(new { error = "INVALID_CODE" });
|
||||
var userId = "phone:" + req.Phone;
|
||||
var name = string.IsNullOrWhiteSpace(req.Name) ? "بازیکن" : req.Name!;
|
||||
return Results.Json(new { token = tokens.Create(userId, name, "free"), userId, name });
|
||||
});
|
||||
|
||||
app.MapPost("/api/auth/email", (EmailLogin req, TokenService tokens) =>
|
||||
{
|
||||
var userId = "email:" + req.Email.ToLowerInvariant();
|
||||
var name = string.IsNullOrWhiteSpace(req.Name) ? req.Email.Split('@')[0] : req.Name!;
|
||||
return Results.Json(new { token = tokens.Create(userId, name, "free"), userId, name });
|
||||
});
|
||||
|
||||
app.MapHub<GameHub>("/hub/game");
|
||||
|
||||
app.Run();
|
||||
|
||||
record OtpRequest(string Phone);
|
||||
record OtpVerify(string Phone, string Code, string? Name);
|
||||
record EmailLogin(string Email, string Password, string? Name);
|
||||
@@ -0,0 +1,23 @@
|
||||
{
|
||||
"$schema": "https://json.schemastore.org/launchsettings.json",
|
||||
"profiles": {
|
||||
"http": {
|
||||
"commandName": "Project",
|
||||
"dotnetRunMessages": true,
|
||||
"launchBrowser": true,
|
||||
"applicationUrl": "http://localhost:5039",
|
||||
"environmentVariables": {
|
||||
"ASPNETCORE_ENVIRONMENT": "Development"
|
||||
}
|
||||
},
|
||||
"https": {
|
||||
"commandName": "Project",
|
||||
"dotnetRunMessages": true,
|
||||
"launchBrowser": true,
|
||||
"applicationUrl": "https://localhost:7188;http://localhost:5039",
|
||||
"environmentVariables": {
|
||||
"ASPNETCORE_ENVIRONMENT": "Development"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Information",
|
||||
"Microsoft.AspNetCore": "Warning"
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Information",
|
||||
"Microsoft.AspNetCore": "Warning"
|
||||
}
|
||||
},
|
||||
"AllowedHosts": "*",
|
||||
"Urls": "http://localhost:5005",
|
||||
"Jwt": {
|
||||
"Key": "dev-only-insecure-key-change-me-please-32+bytes!!",
|
||||
"Issuer": "hokm",
|
||||
"Audience": "hokm-clients"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user