import uvicorn
from fastapi import FastAPI
import sys
import os

# Add project root to sys.path explicitly to ensure absolute imports work
import os
sys.path.append(os.path.dirname(os.path.abspath(__file__)))

from database import engine, Base
from routers import system, server, profiles, server_process
from utils.logging import setup_logging
from fastapi.middleware.cors import CORSMiddleware

# Create Database Tables
Base.metadata.create_all(bind=engine)

setup_logging()

app = FastAPI(
    title="OpenVPN Profiler API",
    description="REST API for managing OpenVPN profiles and configuration",
    version="1.0.0"
)

# Enable CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=[o.strip() for o in os.getenv("OVPMON_CORS_ORIGINS", "").split(",") if o.strip()],
    allow_credentials=True,
    allow_methods=["GET", "POST", "PUT", "DELETE"],
    allow_headers=["Authorization", "Content-Type"],
)

app.include_router(system.router, prefix="/api", tags=["System"])
app.include_router(server.router, prefix="/api", tags=["Server"])
app.include_router(profiles.router, prefix="/api", tags=["Profiles"])
app.include_router(server_process.router, prefix="/api", tags=["Process Control"])

@app.get("/")
def read_root():
    return {"message": "Welcome to OpenVPN Profiler API"}

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