#!/usr/bin/env python3
from __future__ import annotations

import os
import sys
from pathlib import Path

from fastapi import FastAPI

PROJECT_ROOT = Path(
    os.environ.get("GENE_FAMILY_ROOT", "/data/gene-family-mas-v2")
)
GFANALYSIS_ROOT = Path(
    os.environ.get("GFANALYSIS_ROOT", "/data/wutx/00test/gfAnalysis")
)
for root in (PROJECT_ROOT, GFANALYSIS_ROOT):
    value = str(root)
    if value not in sys.path:
        sys.path.insert(0, value)

from src.rag.qa_v1_0_0.api import router


app = FastAPI(
    title="Plant Biology QA V1.0.0",
    version="1.0.0",
    description=(
        "Provisional-answer-guided, evidence-verified dual-KB QA. "
        "This service is independent from the legacy combined QA servers."
    ),
)
app.include_router(router)


@app.get("/health")
def health():
    return {"status": "ok", "service": "qa_v1_0_0", "version": "1.0.0"}