public static async Task <IActionResult> CreateCampaign(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = "campaigns/create")] HttpRequest req,
[CosmosDB(databaseName: "campaigns", collectionName: "campaigns", ConnectionStringSetting = "CosmosDBConnection", CreateIfNotExists = true)] IAsyncCollector <RemoteCampaign> createdCampaigns,
ILogger logger)
{
string name = req.Query["name"];
if (name == null)
{
return(new BadRequestObjectResult("Must include a name for the campaign"));
}
var id = Guid.NewGuid();
var document = new RemoteCampaign {
id = id,
Part = id.ToString()[0].ToString(),
Name = name,
Secret = Guid.NewGuid()
};
logger.LogInformation($"Creating campaign {document.Name} at {document.id}");
await createdCampaigns.AddAsync(document);
return(new OkObjectResult(document));
}
public ConnectCampaignRequestViewModel(RemoteCampaign campaign)
{
Campaign = campaign ?? throw new ArgumentNullException(nameof(campaign));
JoinCommand = new RelayCommand(() => {
MessengerInstance.Send(new JoinConnectCampaignMessage(Campaign));
IsOpen = false;
});
}
private async void OnJoin()
{
this.cancelSource?.Cancel();
this.cancelSource = new CancellationTokenSource(20000);
IsBusy = true;
try {
RemoteCampaign campaign = await this.liveClient.GetCampaignDetailsAsync(Input, this.cancelSource.Token);
MessengerInstance.Send(new JoinCampaignMessage(campaign));
} catch (OperationCanceledException) {
} finally {
IsBusy = false;
}
}
public StartGameResult StartGame(
[SignalRTrigger] InvocationContext context,
[SignalRParameter] StartGameMessage message,
[CosmosDB("campaigns", "campaigns", ConnectionStringSetting = "CosmosDBConnection", Id = "{message.CampaignId}")] RemoteCampaign campaign,
ILogger logger)
{
if (campaign == null)
{
return(StartGameResult.CampaignNotFound);
}
logger.LogInformation($"{context.ConnectionId}:{context.UserId} attempting to start game {message.CampaignId}");
if (message.CampaignSecret != campaign?.Secret.ToString())
{
return(StartGameResult.Unauthorized);
}
logger.LogInformation($"{context.ConnectionId}:{context.UserId} authorized to start game {message.CampaignId}");
context.Claims.Add(OwnerClaim, "true");
return(StartGameResult.Success);
}
internal async Task <CampaignElement> CreateCampaignAsync(RemoteCampaign campaign)
{
CampaignElement c = Elements.FirstOrDefault(e => e.Id == campaign.id.ToString());
if (c != null)
{
return(c);
}
c = new CampaignElement {
Id = campaign.id.ToString(),
IsRemote = true,
Name = campaign.Name,
Secret = campaign.Secret,
};
await SyncService.SaveElementAsync(c);
NotifyAddElement(c);
return(c);
}
public ConnectCampaignMessage(RemoteCampaign campaign)
: base(campaign)
{
}
public JoinCampaignMessage(RemoteCampaign campaign)
: base(campaign)
{
}
public RemoteCampaignMessage(RemoteCampaign campaign)
{
Campaign = campaign ?? throw new ArgumentNullException(nameof(campaign));
}