using System.Linq;

Log("=== Room Scan Starter ===");

if (!IsInRoom || Room == null)
{
    Log("Not in a room. Enter a room and run again.");
}
else
{
    Log($"Room: {Room.Name} (ID: {Room.Id})");
    Log($"Owner: {Room.OwnerName} ({Room.OwnerId})");
    Log($"Users: {Users.Count()} | FloorItems: {FloorItems.Count()} | WallItems: {WallItems.Count()}");

    var topFloorKinds = FloorItems
        .GroupBy(i => i.Kind)
        .OrderByDescending(g => g.Count())
        .ThenBy(g => g.Key)
        .Take(5)
        .ToList();

    Log("Top 5 floor kinds:");
    if (topFloorKinds.Count == 0)
    {
        Log("- none");
    }
    else
    {
        foreach (var g in topFloorKinds)
            Log($"- kind {g.Key}: {g.Count()}x");
    }

    var topWallKinds = WallItems
        .GroupBy(i => i.Kind)
        .OrderByDescending(g => g.Count())
        .ThenBy(g => g.Key)
        .Take(5)
        .ToList();

    Log("Top 5 wall kinds:");
    if (topWallKinds.Count == 0)
    {
        Log("- none");
    }
    else
    {
        foreach (var g in topWallKinds)
            Log($"- kind {g.Key}: {g.Count()}x");
    }
}