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using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Threading.Tasks;
using Impostor.Api;
using Impostor.Api.Innersloth;
using Impostor.Api.Net;
using Impostor.Api.Net.Inner.Objects;
using Impostor.Api.Net.Messages;
using Impostor.Server.Net.Inner.Objects.Components;
using Impostor.Server.Net.State;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace Impostor.Server.Net.Inner.Objects
{
internal partial class InnerGameData : InnerNetObject, IInnerGameData
{
private readonly ILogger<InnerGameData> _logger;
private readonly Game _game;
private readonly ConcurrentDictionary<byte, InnerPlayerInfo> _allPlayers;
public InnerGameData(ILogger<InnerGameData> logger, Game game, IServiceProvider serviceProvider)
{
_logger = logger;
_game = game;
_allPlayers = new ConcurrentDictionary<byte, InnerPlayerInfo>();
Components.Add(this);
Components.Add(ActivatorUtilities.CreateInstance<InnerVoteBanSystem>(serviceProvider));
}
public int PlayerCount => _allPlayers.Count;
public IReadOnlyDictionary<byte, InnerPlayerInfo> Players => _allPlayers;
public InnerPlayerInfo? GetPlayerById(byte id)
{
if (id == byte.MaxValue)
{
return null;
}
return _allPlayers.TryGetValue(id, out var player) ? player : null;
}
public override ValueTask HandleRpc(ClientPlayer sender, ClientPlayer? target, RpcCalls call, IMessageReader reader)
{
switch (call)
{
case RpcCalls.SetTasks:
{
if (!sender.IsHost)
{
throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetTasks)} but was not a host");
}
if (target != null)
{
throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetTasks)} to a specific player instead of broadcast");
}
var playerId = reader.ReadByte();
var taskTypeIds = reader.ReadBytesAndSize();
SetTasks(playerId, taskTypeIds);
break;
}
case RpcCalls.UpdateGameData:
{
if (!sender.IsHost)
{
throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetTasks)} but was not a host");
}
if (target != null)
{
throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetTasks)} to a specific player instead of broadcast");
}
while (reader.Position < reader.Length)
{
using var message = reader.ReadMessage();
var player = GetPlayerById(message.Tag);
if (player != null)
{
player.Deserialize(message);
}
else
{
var playerInfo = new InnerPlayerInfo(message.Tag);
playerInfo.Deserialize(reader);
if (!_allPlayers.TryAdd(playerInfo.PlayerId, playerInfo))
{
throw new ImpostorException("Failed to add player to InnerGameData.");
}
}
}
break;
}
default:
{
_logger.LogWarning("{0}: Unknown rpc call {1}", nameof(InnerGameData), call);
break;
}
}
return default;
}
public override bool Serialize(IMessageWriter writer, bool initialState)
{
throw new NotImplementedException();
}
public override void Deserialize(IClientPlayer sender, IClientPlayer? target, IMessageReader reader, bool initialState)
{
if (!sender.IsHost)
{
throw new ImpostorCheatException($"Client attempted to send data for {nameof(InnerGameData)} as non-host");
}
if (initialState)
{
var num = reader.ReadPackedInt32();
for (var i = 0; i < num; i++)
{
var playerId = reader.ReadByte();
var playerInfo = new InnerPlayerInfo(playerId);
playerInfo.Deserialize(reader);
if (!_allPlayers.TryAdd(playerInfo.PlayerId, playerInfo))
{
throw new ImpostorException("Failed to add player to InnerGameData.");
}
}
}
else
{
throw new NotImplementedException("This shouldn't happen, according to Among Us disassembly.");
}
}
internal void AddPlayer(InnerPlayerControl control)
{
var playerId = control.PlayerId;
var playerInfo = new InnerPlayerInfo(control.PlayerId);
if (_allPlayers.TryAdd(playerId, playerInfo))
{
control.PlayerInfo = playerInfo;
}
}
private void SetTasks(byte playerId, ReadOnlyMemory<byte> taskTypeIds)
{
var player = GetPlayerById(playerId);
if (player == null)
{
_logger.LogTrace("Could not set tasks for playerId {0}.", playerId);
return;
}
if (player.Disconnected)
{
return;
}
player.Tasks = new List<TaskInfo>(taskTypeIds.Length);
foreach (var taskId in taskTypeIds.ToArray())
{
player.Tasks.Add(new TaskInfo
{
Id = taskId,
});
}
}
}
}
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