"""Task Manager API - Main Application."""

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

from app.config import get_settings
from app.database import init_db
from app.routers import auth_router, tasks_router

settings = get_settings()

# Create FastAPI application
app = FastAPI(
    title=settings.app_name,
    description="REST API for task management with JWT authentication",
    version="1.0.0",
    docs_url="/docs",
    redoc_url="/redoc",
)

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


# Startup event
@app.on_event("startup")
async def startup():
    """Initialize database on startup."""
    init_db()


# Health check endpoint
@app.get("/health", tags=["Health"])
async def health_check():
    """Health check endpoint."""
    return {"status": "healthy", "app": settings.app_name}


# Root endpoint
@app.get("/", tags=["Root"])
async def root():
    """Root endpoint with API info."""
    return {
        "app": settings.app_name,
        "version": "1.0.0",
        "docs": "/docs",
        "health": "/health",
    }


# Include routers
app.include_router(auth_router)
app.include_router(tasks_router)