Discord.Internal.Gateway.EventLoop

Provides logic code for interacting with the Discord websocket gateway. Realistically, this is probably lower level than most people will need

Documentation

data GatewayHandle

Constructors

GatewayHandle

Fields

• gatewayHandleEvents :: Chan (Either GatewayException Event)
• gatewayHandleUserSendables :: Chan GatewaySendable
• gatewayHandleLastStatus :: IORef (Maybe UpdateStatusOpts)
• gatewayHandleLastSequenceId :: IORef Integer
• gatewayHandleSessionId :: IORef Text

data GatewayException

Constructors

GatewayExceptionCouldNotConnect Text

GatewayExceptionEventParseError Text Text

GatewayExceptionUnexpected GatewayReceivable Text

GatewayExceptionConnection ConnectionException Text

Instances

Show GatewayException

Defined in Discord.Internal.Gateway.EventLoop

Methods

showsPrec :: Int -> GatewayException -> ShowS

show :: GatewayException -> String

showList :: [GatewayException] -> ShowS

data LoopState

State of the eventloop

Constructors

LoopStart

LoopClosed

LoopReconnect

Instances

Show LoopState

Defined in Discord.Internal.Gateway.EventLoop

Methods

showsPrec :: Int -> LoopState -> ShowS

show :: LoopState -> String

showList :: [LoopState] -> ShowS

data SendablesData

Enough info for library to send info to discord.

Constructors

SendablesData

Fields

• sendableConnection :: Connection
• librarySendables :: Chan GatewaySendableInternal
• startsendingUsers :: IORef Bool
• heartbeatInterval :: Integer

connectionLoop :: Auth -> GatewayIntent -> GatewayHandle -> Chan Text -> IO ()

runEventLoop :: GatewayHandle -> SendablesData -> Chan Text -> IO LoopState

heartbeat :: SendablesData -> IORef Integer -> IO ()

getPayloadTimeout :: SendablesData -> Chan Text -> IO (Either ConnectionException GatewayReceivable)

getPayload :: Connection -> Chan Text -> IO (Either ConnectionException GatewayReceivable)

sendableLoop :: Connection -> GatewayHandle -> SendablesData -> Chan Text -> IO ()