from contextlib import asynccontextmanager

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from app.admin.routes import router as admin_router
from app.config import get_settings
from app.db import init_db, session_scope
from app.models import HealthStatus
from app.orchestrator import WiseClawOrchestrator
from app.runtime import RuntimeServices
from app.telegram.bot import TelegramBotService

settings = get_settings()
runtime_services = RuntimeServices()


@asynccontextmanager
async def lifespan(_: FastAPI):
    init_db()
    if settings.telegram_bot_token:
        runtime_services.telegram_bot = TelegramBotService(settings.telegram_bot_token, session_scope)
        await runtime_services.telegram_bot.start()
    yield
    await runtime_services.shutdown()


app = FastAPI(title="WiseClaw", version="0.1.0", lifespan=lifespan)

app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://127.0.0.1:5173", "http://localhost:5173"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(admin_router)


@app.get("/health", response_model=HealthStatus)
def health() -> HealthStatus:
    return HealthStatus()


@app.get("/bootstrap")
def bootstrap() -> dict[str, object]:
    with session_scope() as session:
        orchestrator = WiseClawOrchestrator(session)
        runtime = orchestrator.get_runtime_settings().model_dump()
        return {
            "env": settings.env,
            "admin_host": settings.admin_host,
            "admin_port": settings.admin_port,
            "runtime": runtime,
        }