from __future__ import annotations

import logging
import asyncio
import threading
import traceback

from ..platform import manager as im_mgr
from ..provider.session import sessionmgr as llm_session_mgr
from ..provider.modelmgr import modelmgr as llm_model_mgr
from ..provider.sysprompt import sysprompt as llm_prompt_mgr
from ..provider.tools import toolmgr as llm_tool_mgr
from ..provider import runnermgr
from ..config import manager as config_mgr
from ..config import settings as settings_mgr
from ..audit.center import v2 as center_mgr
from ..command import cmdmgr
from ..plugin import manager as plugin_mgr
from ..pipeline import pool
from ..pipeline import controller, stagemgr
from ..utils import version as version_mgr, proxy as proxy_mgr, announce as announce_mgr
from ..persistence import mgr as persistencemgr
from ..api.http.controller import main as http_controller
from ..utils import logcache
from . import taskmgr


class Application:
    """运行时应用对象和上下文"""

    event_loop: asyncio.AbstractEventLoop = None

    # asyncio_tasks: list[asyncio.Task] = []
    task_mgr: taskmgr.AsyncTaskManager = None

    platform_mgr: im_mgr.PlatformManager = None

    cmd_mgr: cmdmgr.CommandManager = None

    sess_mgr: llm_session_mgr.SessionManager = None

    model_mgr: llm_model_mgr.ModelManager = None

    prompt_mgr: llm_prompt_mgr.PromptManager = None

    tool_mgr: llm_tool_mgr.ToolManager = None

    runner_mgr: runnermgr.RunnerManager = None

    settings_mgr: settings_mgr.SettingsManager = None

    # ======= 配置管理器 =======

    command_cfg: config_mgr.ConfigManager = None

    pipeline_cfg: config_mgr.ConfigManager = None

    platform_cfg: config_mgr.ConfigManager = None

    provider_cfg: config_mgr.ConfigManager = None

    system_cfg: config_mgr.ConfigManager = None

    # ======= 元数据配置管理器 =======

    sensitive_meta: config_mgr.ConfigManager = None

    adapter_qq_botpy_meta: config_mgr.ConfigManager = None

    plugin_setting_meta: config_mgr.ConfigManager = None

    llm_models_meta: config_mgr.ConfigManager = None

    # =========================

    ctr_mgr: center_mgr.V2CenterAPI = None

    plugin_mgr: plugin_mgr.PluginManager = None

    query_pool: pool.QueryPool = None

    ctrl: controller.Controller = None

    stage_mgr: stagemgr.StageManager = None

    ver_mgr: version_mgr.VersionManager = None

    ann_mgr: announce_mgr.AnnouncementManager = None

    proxy_mgr: proxy_mgr.ProxyManager = None

    logger: logging.Logger = None

    persistence_mgr: persistencemgr.PersistenceManager = None

    http_ctrl: http_controller.HTTPController = None

    log_cache: logcache.LogCache = None

    def __init__(self):
        pass

    async def initialize(self):
        pass

    async def run(self):
        await self.plugin_mgr.initialize_plugins()

        try:
   
            # 后续可能会允许动态重启其他任务
            # 故为了防止程序在非 Ctrl-C 情况下退出，这里创建一个不会结束的协程
            async def never_ending():
                while True:
                    await asyncio.sleep(1)

            self.task_mgr.create_task(self.platform_mgr.run(), name="platform-manager")
            self.task_mgr.create_task(self.ctrl.run(), name="query-controller")
            self.task_mgr.create_task(self.http_ctrl.run(), name="http-api-controller")
            self.task_mgr.create_task(never_ending(), name="never-ending-task")

            await self.task_mgr.wait_all()
        except asyncio.CancelledError:
            pass
        except Exception as e:
            self.logger.error(f"应用运行致命异常: {e}")
            self.logger.debug(f"Traceback: {traceback.format_exc()}")