Source code for api.main

"""
FastAPI backend for AeraSync Aerator Comparison API.
Handles incoming requests for aerator comparisons and health checks.
"""

import os
from fastapi import FastAPI, Request, Body, HTTPException  # type: ignore  # noqa: F401
from fastapi.middleware.cors import CORSMiddleware  # type: ignore # noqa: F401
from fastapi.responses import JSONResponse  # type: ignore # noqa: F401
from typing import Dict, Any, List  # type: ignore # noqa: F401
from pydantic import BaseModel, Field  # type: ignore # noqa: F401

# Import routes
from .routes.health import router as health_router
from .routes.aerator import router as aerator_router
from .routes.root import router as root_router
from .core.aerator_comparer import compare_aerators

# Initialize FastAPI app
app = FastAPI(title="AeraSync Aerator Comparison API", version="1.0.0")

# Get CORS origins from environment or use default list
cors_origins = os.environ.get("CORS_ORIGINS", "").split(",")
if not cors_origins or cors_origins == [""]:
    cors_origins = [
        "http://localhost",
        "http://localhost:3000",
        "http://localhost:3001",
        "http://localhost:5000",
        "http://localhost:37235/",
        "https://aerasync.vercel.app",
        "https://aerasync-mobile.vercel.app",
        "https://aerasync-mobile-git-v3-devinatea.vercel.app/",
        "https://aerasync-web-git-v3-devinatea.vercel.app",
        "https://aerasync-web.vercel.app",
    ]

# Configure CORS with appropriate preflight handling
app.add_middleware(
    CORSMiddleware,
    allow_origins=cors_origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


# Direct health check endpoint for Vercel


@app.get("/health")
async def direct_health_check():
    """Direct health check endpoint for Vercel deployments."""
    return {"status": "ok", "message": "API is healthy"}



# Direct compare endpoint for Vercel


@app.post("/compare")
async def direct_compare_endpoint(data: Dict[str, Any] = Body(...)):
    """Direct compare endpoint for Vercel deployments."""
    try:
        result = compare_aerators(data)
        return result
    except Exception as e:
        raise HTTPException(status_code=400, detail=str(e))



# Include routers
app.include_router(root_router)
app.include_router(health_router)
app.include_router(aerator_router)