"""FinSight AI — FastAPI backend (optional API; primary UI is Gradio)."""

import logging
from contextlib import asynccontextmanager

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

from core.bootstrap import init_services, shutdown_services
from routers import chat, documents, entities, ocr, sessions, summarize

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)


@asynccontextmanager
async def lifespan(app: FastAPI):
    init_services()
    yield
    shutdown_services()


app = FastAPI(title="FinSight AI", version="1.0.0", lifespan=lifespan)

app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "http://localhost:5173",
        "http://localhost:7860",
        "http://127.0.0.1:7860",
    ],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(chat.router)
app.include_router(documents.router)
app.include_router(summarize.router)
app.include_router(ocr.router)
app.include_router(entities.router)
app.include_router(sessions.router)


@app.get("/health")
async def health():
    return {"status": "ok"}