public async Task <GameState> LoadHistoryGetState()
{
var tokens = accountHandler.FindTokenByMetadata(Player1Address, "GameId", Id.ToString());
GameState lastState = null;
GameHistory.Clear();
GameHistoryTxIds.Clear();
//var tok = tokens.Values.OrderBy(t => t.TimeStamp);
foreach (var t in tokens)
{
try
{
if (t.Value.Metadata != null)
{
if (t.Value.Metadata.TryGetValue("GameData", out var gameData))
{
var parsedData = JsonConvert.DeserializeObject <ChessGameDto>(gameData);
if (parsedData != null)
{
if (parsedData.GameId == Id.ToString() && parsedData.Type == GameDtoTypes.ChessGame)
{
//GameHistoryTxIds.Add(t.Key);
if (parsedData.Players.Count > 0)
{
Players = parsedData.Players;
}
parsedData.TxId = t.Key;
parsedData.TimeStamp = t.Value.TimeStamp;
GameHistory.Add(parsedData);
}
lastState = JsonConvert.DeserializeObject <GameState>(parsedData.GameState);
}
}
}
}
catch (Exception ex)
{
log.Error("Chess Game - wrong format of gameData in token metadata. Cannot load history", ex);
return(null);
}
}
var ghist = GameHistory.OrderBy(t => t.TimeStamp);
GameHistory = ghist.ToList <ChessGameDto>();
foreach (var gh in GameHistory)
{
GameHistoryTxIds.Add(gh.TxId);
}
var last = GameHistoryTxIds.LastOrDefault();
if (last != null)
{
ActualStateTxId = last;
}
return(await Task.FromResult(lastState));
}
