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

from app.database import engine, Base
from app.routers import auth, todos, events, reminders, projects, people, locations, settings as settings_router, dashboard


@asynccontextmanager
async def lifespan(app: FastAPI):
    # Startup: Create tables
    async with engine.begin() as conn:
        await conn.run_sync(Base.metadata.create_all)
    yield
    # Shutdown: Clean up resources
    await engine.dispose()


app = FastAPI(
    title="UMBRA API",
    description="Backend API for UMBRA application",
    version="1.0.0",
    lifespan=lifespan
)

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

# Include routers with /api prefix
app.include_router(auth.router, prefix="/api/auth", tags=["Authentication"])
app.include_router(todos.router, prefix="/api/todos", tags=["Todos"])
app.include_router(events.router, prefix="/api/events", tags=["Calendar Events"])
app.include_router(reminders.router, prefix="/api/reminders", tags=["Reminders"])
app.include_router(projects.router, prefix="/api/projects", tags=["Projects"])
app.include_router(people.router, prefix="/api/people", tags=["People"])
app.include_router(locations.router, prefix="/api/locations", tags=["Locations"])
app.include_router(settings_router.router, prefix="/api/settings", tags=["Settings"])
app.include_router(dashboard.router, prefix="/api", tags=["Dashboard"])


@app.get("/")
async def root():
    return {"message": "UMBRA API is running"}


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