"""组合根顶层目录。

本包是渠道网关的组合根（composition root），承载启动编排、关停编排、
DI 容器、工厂与请求级用例装配，对齐 external_systems 项目惯例。

对外导出宿主启动/关停编排器、依赖注入容器、工厂函数与渠道用例聚合，
供应用启动（lifespan）与路由层装配请求级用例使用。
"""

from __future__ import annotations

from yuxi.channels.infrastructure.channel_use_cases import (
    ChannelUseCases,
    create_channel_use_cases,
)
from yuxi.channels.infrastructure.dependency_injection import (
    DependencyInjectionContainer,
)
from yuxi.channels.infrastructure.factory import (
    create_host_bootstrap,
    create_host_shutdown,
    load_channel_plugins,
)
from yuxi.channels.infrastructure.host_bootstrap import HostBootstrap
from yuxi.channels.infrastructure.host_shutdown import HostShutdown

__all__ = [
    "ChannelUseCases",
    "DependencyInjectionContainer",
    "HostBootstrap",
    "HostShutdown",
    "create_channel_use_cases",
    "create_host_bootstrap",
    "create_host_shutdown",
    "load_channel_plugins",
]