from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from api.routes import router

app = FastAPI(
    title="Agentic CitationEdge",
    description="Parallel agent-based research paper analysis with Graph-RAG",
    version="0.1.0",
)

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(router)


@app.get("/")
def root():
    return {
        "service": "Agentic CitationEdge",
        "version": "0.1.0",
        "docs": "/docs",
    }