"""FastAPI application entry point for BtToxin Pipeline Web Backend.

Requirements: 7.5
"""

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

from .config import settings

# Create FastAPI application
app = FastAPI(
    title="BtToxin Pipeline Web API",
    description="Web API for BtToxin Pipeline - analyze genome files for insecticidal proteins",
    version="0.1.0",
    docs_url="/api/docs" if settings.debug else None,
    redoc_url="/api/redoc" if settings.debug else None,
)

# Configure CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=settings.cors_origins,
    allow_credentials=True,
    allow_methods=["GET", "POST"],
    allow_headers=["*"],
)


@app.get("/api/health")
async def health_check():
    """Health check endpoint."""
    return {"status": "healthy"}