_LAZY_IMPORTS = {
    "AgentError": "yuxi.channel.domain.event",
    "MessageBlocked": "yuxi.channel.domain.event",
    "MessageReceived": "yuxi.channel.domain.event",
    "MessageReplied": "yuxi.channel.domain.event",
    "ABORT_CODE_TO_HTTP": "yuxi.channel.domain.exception",
    "AgentCrashError": "yuxi.channel.domain.exception",
    "ChannelError": "yuxi.channel.domain.exception",
    "RecoverableError": "yuxi.channel.domain.exception",
    "UnrecoverableError": "yuxi.channel.domain.exception",
    "CallNext": "yuxi.channel.domain.middleware",
    "Configurable": "yuxi.channel.domain.middleware",
    "Middleware": "yuxi.channel.domain.middleware",
    "Attachment": "yuxi.channel.domain.model",
    "ChannelBinding": "yuxi.channel.domain.model",
    "ChannelCapabilities": "yuxi.channel.domain.model",
    "ChannelSession": "yuxi.channel.domain.model",
    "ChannelType": "yuxi.channel.domain.model",
    "DispatchResult": "yuxi.channel.domain.model",
    "MessagePriority": "yuxi.channel.domain.model",
    "MessageType": "yuxi.channel.domain.model",
    "OutboxEntry": "yuxi.channel.domain.model",
    "Peer": "yuxi.channel.domain.model",
    "SendResult": "yuxi.channel.domain.model",
    "StreamChatRequest": "yuxi.channel.domain.model",
    "UnifiedMessage": "yuxi.channel.domain.model",
    "AgentPort": "yuxi.channel.domain.port",
    "BotLoopGuardPort": "yuxi.channel.domain.port",
    "KeywordMatcherPort": "yuxi.channel.domain.port",
    "CachePort": "yuxi.channel.domain.port",
    "ChannelAdapterPort": "yuxi.channel.domain.port",
    "ChannelRouteContributorPort": "yuxi.channel.domain.port",
    "CircuitBreakerPort": "yuxi.channel.domain.port",
    "ConfigReloadPort": "yuxi.channel.domain.port",
    "ContentFilterPort": "yuxi.channel.domain.port",
    "DomainEvent": "yuxi.channel.domain.port",
    "EventPublisherPort": "yuxi.channel.domain.port",
    "FilterResult": "yuxi.channel.domain.port",
    "MetricsPort": "yuxi.channel.domain.port",
    "QueuePort": "yuxi.channel.domain.port",
    "RateLimitPort": "yuxi.channel.domain.port",
    "SignatureVerifyPort": "yuxi.channel.domain.port",
    "SsePushPort": "yuxi.channel.domain.port",
    "WsConnectionPort": "yuxi.channel.domain.port",
    "BindingRepositoryPort": "yuxi.channel.domain.repository",
    "ChannelMessageData": "yuxi.channel.domain.repository",
    "MessageLogData": "yuxi.channel.domain.repository",
    "MessageLogQuery": "yuxi.channel.domain.repository",
    "MessageLogRepositoryPort": "yuxi.channel.domain.repository",
    "MessageRepositoryPort": "yuxi.channel.domain.repository",
    "OutboxRepositoryPort": "yuxi.channel.domain.repository",
    "SessionRepositoryPort": "yuxi.channel.domain.repository",
    "MessageContext": "yuxi.channel.domain.service",
    "Span": "yuxi.channel.domain.service",
    "Pipeline": "yuxi.channel.domain.service",
    "PipelineBuilder": "yuxi.channel.domain.service",
}


def __getattr__(name: str):
    if name in _LAZY_IMPORTS:
        module = __import__(_LAZY_IMPORTS[name], fromlist=[name])
        return getattr(module, name)
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")


def __dir__():
    return sorted(set(globals()) | set(_LAZY_IMPORTS.keys()))