private async void UpdateCloudCopy( )
{
if (IsCloudUpdateRequired && !Syncing && (DatabaseProvider.GoogleApiClient?.IsConnected ?? false))
{
Syncing = true;
IsCloudUpdateRequired = false;
#if __ANDROID__
LastSyncedTimestamp = await CloudCopyState.Update(Gold, Stage, Damage, DatabaseProvider.GoogleApiClient);
DatabaseProvider.Write(DATABASE_LAST_SYNCED_TIMESTAMP, LastSyncedTimestamp);
#endif
Syncing = false;
}
}
public async static Task <long> Update(long Gold, long Stage, float Damage, GoogleApiClient googleApiClient)
{
ISnapshot snapshot = await GetSnapshot(googleApiClient);
snapshot.SnapshotContents.WriteBytes(CloudCopyState.GetData(Gold, Stage, Damage));
SnapshotMetadataChangeBuilder metadataChangeBuilder = new SnapshotMetadataChangeBuilder( );
metadataChangeBuilder.SetCoverImage(Assets.Icon);
metadataChangeBuilder.SetDescription($"Time Titan Stage {Stage}, {Gold} Gold, {Damage} Damage");
metadataChangeBuilder.SetProgressValue(Stage);
ISnapshotMetadataChange metadataChange = metadataChangeBuilder.Build( );
ISnapshotsCommitSnapshotResult commitSnapshotResult = await GamesClass.Snapshots.CommitAndCloseAsync(googleApiClient, snapshot, metadataChange);
return(commitSnapshotResult.SnapshotMetadata.LastModifiedTimestamp);
}
public bool IsAhead(CloudCopyState conflictingState)
{
if (Damage > conflictingState.Damage)
{
return(true);
}
else if (Stage > conflictingState.Stage)
{
return(true);
}
else if (Stage < conflictingState.Stage)
{
return(false);
}
else if (Gold > conflictingState.Gold)
{
return(true);
}
return(false);
}
private async void Sync( )
{
ISnapshot snapshot = await CloudCopyState.GetSnapshot(DatabaseProvider.GoogleApiClient);
CloudCopyState cloudCopyState = new CloudCopyState(snapshot);
if (cloudCopyState.Timestamp < LastSyncedTimestamp || cloudCopyState.Damage < Damage || cloudCopyState.Stage < Stage)
{
IsCloudUpdateRequired = true;
UpdateCloudCopy( );
}
else
{
Gold = cloudCopyState.Gold;
Stage = cloudCopyState.Stage;
LastSyncedTimestamp = cloudCopyState.Timestamp;
}
DatabaseProvider.Write(DATABASE_GOLD_KEY, Gold);
DatabaseProvider.Write(DATABASE_LAST_SYNCED_TIMESTAMP, LastSyncedTimestamp);
updateCloudCopyTimer.Change(0, SECONDS_BETWEEN_CLOUDUPDATES * 1000);
}
private async static Task <ISnapshot> GetSnapshotFromResult(GoogleApiClient googleApiClient, ISnapshotsOpenSnapshotResult openSnapshotResult)
{
switch (openSnapshotResult.Status.StatusCode)
{
case GamesStatusCodes.StatusOk:
return(openSnapshotResult.Snapshot);
case GamesStatusCodes.StatusSnapshotConflict:
CloudCopyState state = new CloudCopyState(openSnapshotResult.Snapshot);
CloudCopyState conflict = new CloudCopyState(openSnapshotResult.ConflictingSnapshot);
ISnapshotsOpenSnapshotResult resolveSnapshotResult;
if (conflict.IsAhead(state))
{
resolveSnapshotResult = await GamesClass.Snapshots.ResolveConflictAsync(googleApiClient, openSnapshotResult.ConflictId, openSnapshotResult.ConflictingSnapshot);
}
else
{
resolveSnapshotResult = await GamesClass.Snapshots.ResolveConflictAsync(googleApiClient, openSnapshotResult.ConflictId, openSnapshotResult.Snapshot);
}
return(await GetSnapshotFromResult(googleApiClient, resolveSnapshotResult));
}
return(null);
}
