from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.api.routes import auth, trips, destinations, bookings
from app.db.session import engine
from app.db.base import Base

app = FastAPI(
    title="Travel App Backend",
    description="A comprehensive travel planning and booking API",
    version="1.0.0",
    openapi_url="/openapi.json",
)

# CORS configuration
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Create database tables
Base.metadata.create_all(bind=engine)

# Include routers
app.include_router(auth.router, prefix="/auth", tags=["Authentication"])
app.include_router(trips.router, prefix="/trips", tags=["Trips"])
app.include_router(destinations.router, prefix="/destinations", tags=["Destinations"])
app.include_router(bookings.router, prefix="/bookings", tags=["Bookings"])


@app.get("/")
async def root():
    return {
        "title": "Travel App Backend",
        "documentation": "/docs",
        "health_check": "/health",
    }


@app.get("/health")
async def health_check():
    return {"status": "healthy", "service": "travel-app-backend"}