"""Admin 后台 FastAPI app(独立进程)。

启动:uvicorn app.admin.main:admin_app --host 127.0.0.1 --port 8771
复用 App 的 DB/models/repositories/integrations;鉴权独立(admin JWT,见 app/admin/security.py)。
现有 app.main:app 不 import 本模块,两进程互不影响。
"""
from __future__ import annotations

import logging
from collections.abc import AsyncIterator
from contextlib import asynccontextmanager

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

from app.admin.routers.ad_audit import router as ad_audit_router
from app.admin.routers.ad_revenue import router as ad_revenue_router
from app.admin.routers.admins import router as admins_router
from app.admin.routers.audit import router as audit_router
from app.admin.routers.auth import router as auth_router
from app.admin.routers.config import router as config_router
from app.admin.routers.dashboard import router as dashboard_router
from app.admin.routers.ops_stat_config import router as ops_stat_config_router
from app.admin.routers.feedback import router as feedback_router
from app.admin.routers.onboarding import router as onboarding_router
from app.admin.routers.ops_marquee_seed import router as ops_marquee_seed_router
from app.admin.routers.price_report import router as price_report_router
from app.admin.routers.users import router as users_router
from app.admin.routers.wallet import router as wallet_router
from app.admin.routers.withdraw import router as withdraw_router
from app.core.config import settings
from app.core.logging import setup_logging

setup_logging(debug=settings.APP_DEBUG)
logger = logging.getLogger("shagua.admin")


@asynccontextmanager
async def lifespan(_: FastAPI) -> AsyncIterator[None]:
    logger.info(
        "admin app started env=%s db=%s",
        settings.APP_ENV,
        settings.DATABASE_URL.split("://", 1)[0],
    )
    yield
    logger.info("admin app shutting down")


admin_app = FastAPI(
    title=f"{settings.APP_NAME} · Admin",
    version="0.1.0",
    docs_url="/admin/docs" if not settings.is_prod else None,
    redoc_url=None,
    lifespan=lifespan,
)

# admin 前端独立部署。生产同域(nginx)无需 CORS;本地 next dev 跨域需放行开发源。
_dev_origins = [
    "http://localhost:3001",
    "http://127.0.0.1:3001",
    "http://localhost:3000",
    "http://127.0.0.1:3000",
]
_origins = settings.cors_origins_list or ([] if settings.is_prod else _dev_origins)
if _origins:
    admin_app.add_middleware(
        CORSMiddleware,
        allow_origins=_origins,
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )


@admin_app.get("/admin/api/health", tags=["meta"])
def health() -> dict[str, str]:
    return {"status": "ok", "service": "admin"}


admin_app.include_router(auth_router)
admin_app.include_router(dashboard_router)
admin_app.include_router(ops_stat_config_router)
admin_app.include_router(ops_marquee_seed_router)
admin_app.include_router(users_router)
admin_app.include_router(onboarding_router)
admin_app.include_router(wallet_router)
admin_app.include_router(withdraw_router)
admin_app.include_router(price_report_router)
admin_app.include_router(feedback_router)
admin_app.include_router(admins_router)
admin_app.include_router(audit_router)
admin_app.include_router(config_router)
admin_app.include_router(ad_audit_router)
admin_app.include_router(ad_revenue_router)