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ladder.php

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<?php
require "database.php";
require "auth.php";
requireLogin();

$ladderID = $_GET["id"] ?? null;
$playerID = $_SESSION["player_id"];

if (!$ladderID) {
    die("No ladder selected");
}

/* Ladder info */
$stmt = $conn->prepare(
    "SELECT L.*, P.Username AS OwnerName
     FROM Ladder L
     JOIN Players P ON L.OwnerPlayerID = P.PlayerID
     WHERE L.LadderID = ?"
);
$stmt->execute([$ladderID]);
$ladder = $stmt->fetch();

if (!$ladder) {
    die("Ladder not found");
}

$isOwner = ($ladder["OwnerPlayerID"] == $playerID);

/* Players in ladder */
$stmt = $conn->prepare(
    "SELECT P.PlayerID, P.Username, LP.CurrentScore
     FROM LadderPlayers LP
     JOIN Players P ON LP.PlayerID = P.PlayerID
     WHERE LP.LadderID = ?
     ORDER BY LP.CurrentScore DESC"
);
$stmt->execute([$ladderID]);
$players = $stmt->fetchAll();

/* Recent matches */
$stmt = $conn->prepare(
    "SELECT m.PlayedAt,
            p1.Username AS P1,
            p2.Username AS P2,
            w.Username AS Winner
     FROM Matches m
     JOIN Players p1 ON m.Player1ID = p1.PlayerID
     JOIN Players p2 ON m.Player2ID = p2.PlayerID
     JOIN Players w  ON m.WinnerID  = w.PlayerID
     WHERE m.LadderID = ?
     ORDER BY m.PlayedAt DESC
     LIMIT 5"
);
$stmt->execute([$ladderID]);
$matches = $stmt->fetchAll();
?>

<!DOCTYPE html>
<html>
<head>
    <title><?= htmlspecialchars($ladder["LadderName"]) ?></title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>

<div class="container mt-5">

    <!-- Ladder header -->
    <h2><?= htmlspecialchars($ladder["LadderName"]) ?></h2>

    <p>
        Owner: <strong><?= htmlspecialchars($ladder["OwnerName"]) ?></strong><br>
        Invite Code:
        <span class="badge bg-secondary fs-6">
            <?= htmlspecialchars($ladder["InviteCode"]) ?>
        </span>
    </p>

    <!-- buttons -->
    <div class="mb-3">
        <a href="match_create.php?ladder_id=<?= $ladderID ?>"
           class="btn btn-success">
            Submit Match
        </a>

        <a href="match_history.php?ladder_id=<?= $ladderID ?>"
           class="btn btn-outline-primary">
            Match History
        </a>

        <a href="dashboard.php" class="btn btn-secondary">
            Back
        </a>
    </div>

    <!-- Players table -->
    <table class="table table-striped mt-4">
        <thead>
        <tr>
            <th>#</th>
            <th>Player</th>
            <th>Score</th>
        </tr>
        </thead>
        <tbody>
        <?php $i = 1; foreach ($players as $player): ?>
            <tr>
                <td><?= $i++ ?></td>
                <td><?= htmlspecialchars($player["Username"]) ?></td>
                <td><?= $player["CurrentScore"] ?></td>

            </tr>
        <?php endforeach; ?>
        </tbody>
    </table>

    <!-- Recent matches -->
    <h4 class="mt-5">Recent Matches</h4>

    <ul class="list-group">
        <?php if (!$matches): ?>
            <li class="list-group-item text-muted">
                No matches played yet
            </li>
        <?php endif; ?>

        <?php foreach ($matches as $m): ?>
            <li class="list-group-item">
                <?= htmlspecialchars($m["P1"]) ?>
                vs
                <?= htmlspecialchars($m["P2"]) ?>
                —
                Winner:
                <strong><?= htmlspecialchars($m["Winner"]) ?></strong>
            </li>
        <?php endforeach; ?>
    </ul>

</div>
</body>
</html>