static async Task Main(string[] args)
{
Console.WriteLine("Home Assistant Watcher is licensed under the MIT License.");
Console.WriteLine("See https://opensource.org/licenses/MIT for the full license.");
Console.WriteLine();
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.AddCommandLine(args);
IConfigurationRoot config = builder.Build();
GetConnectionSettings(config, out Uri path, out string token);
SharpHomeAssistantConnection connection = new SharpHomeAssistantConnection()
{
AccessToken = token
};
CancellationTokenSource asyncCancelTokenSource = new CancellationTokenSource();
try
{
await connection.ConnectAsync(path, asyncCancelTokenSource.Token);
}
catch (ConnectFailedException ex)
{
Console.WriteLine("Connection attempt to the remote server failed.");
Console.WriteLine(ex);
System.Environment.Exit(-1);
}
catch (SharpHomeAssistantProtocolException ex)
{
Console.WriteLine("Protocol error was encountered while trying to negotiate with the remote server.");
Console.WriteLine(ex);
System.Environment.Exit(-1);
}
SubscribeEventsMessage subscribeEventsMessage = new SubscribeEventsMessage()
{
CommandId = 1,
EventName = "*"
};
if (!await connection.SendMessageAsync(subscribeEventsMessage, asyncCancelTokenSource.Token))
{
Console.WriteLine("Internal error while trying to send subscribe all events message.");
await CloseConnection(connection, asyncCancelTokenSource.Token);
System.Environment.Exit(-1);
}
Task pingLoopAsync = PingLoopAsync(connection, asyncCancelTokenSource.Token);
for (IncomingMessageBase message = await connection.ReceiveMessageAsync(asyncCancelTokenSource.Token);
message != null;
message = await connection.ReceiveMessageAsync(asyncCancelTokenSource.Token))
{
if (ResultMessage.TryConvert(message, out ResultMessage resultMessage))
{
if (resultMessage.CommandId == 1)
{
if (!resultMessage.Success)
{
Console.WriteLine("Could not subscribe to events.");
Console.WriteLine(resultMessage.ErrorDetails.Message);
await CloseConnection(connection, asyncCancelTokenSource.Token);
System.Environment.Exit(-1);
}
Console.WriteLine("Subscribed to all events.");
Console.WriteLine();
Console.WriteLine();
break;
}
}
}
for (IncomingMessageBase message = await connection.ReceiveMessageAsync(asyncCancelTokenSource.Token);
message != null;
message = await connection.ReceiveMessageAsync(asyncCancelTokenSource.Token))
{
if (EventMessage.TryConvert(message, out EventMessage eventMessage))
{
if (eventMessage.CommandId == 1)
{
JsonSerializerOptions options = new JsonSerializerOptions()
{
WriteIndented = true
};
string json = JsonSerializer.Serialize(eventMessage.Event, eventMessage.Event.GetType(), options);
Console.WriteLine();
Console.WriteLine(json);
Console.WriteLine();
}
}
}
Console.WriteLine("Closing connection");
await CloseConnection(connection, asyncCancelTokenSource.Token);
Console.WriteLine("Connection closed.");
System.Environment.Exit(0);
}
