from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from contextlib import asynccontextmanager
import os

from api.v1 import cases, analyze, auth, stats


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


app = FastAPI(
    title="SAR-MCHS API",
    description="Search and Rescue Management System API",
    version="1.0.0",
    lifespan=lifespan
)

cors_origins = os.getenv("CORS_ORIGINS", "http://localhost:3000").split(",")
app.add_middleware(
    CORSMiddleware,
    allow_origins=cors_origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(auth.router, prefix="/api/v1/auth", tags=["Authentication"])
app.include_router(cases.router, prefix="/api/v1", tags=["Cases"])
app.include_router(analyze.router, prefix="/api/v1/analyze", tags=["Analysis"])
app.include_router(stats.router, prefix="/api/v1/stats", tags=["Statistics"])


@app.get("/")
async def root():
    return {
        "message": "SAR-MCHS API",
        "version": "1.0.0",
        "docs": "/docs"
    }


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