import uvicorn
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from config import settings
from api.damage import router as damage_router
from api.shelters import router as shelters_router

# Initialize FastAPI application
app = FastAPI(
    title=settings.PROJECT_NAME,
    version=settings.VERSION,
    description="Backend API for progressive damage assessment mapping and shelter distribution in Guarenas-Guatire."
)

# Enable CORS for frontend PWA integration
app.add_middleware(
    CORSMiddleware,
    allow_origins=settings.ALLOWED_ORIGINS,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include sub-routers (Controller layer)
app.include_router(damage_router, prefix="/api/v1/damage", tags=["damage"])
app.include_router(shelters_router, prefix="/api/v1/shelters", tags=["shelters"])

@app.get("/")
def read_root():
    return {
        "status": "healthy",
        "app": settings.PROJECT_NAME,
        "version": settings.VERSION
    }

if __name__ == "__main__":
    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)