"""
Video-Service for Kurs-Booking Plugin
FastAPI Application Entry Point
"""

import logging
from contextlib import asynccontextmanager

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

from app import __version__
from app.api.routes import router
from app.config import get_settings

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Application lifespan handler."""
    settings = get_settings()
    logger.info(f"Starting Video-Service v{__version__}")
    logger.info(f"Environment: {settings.environment}")
    logger.info(f"Storage path: {settings.storage_path}")
    logger.info(f"Redis URL: {settings.redis_url}")

    yield

    logger.info("Shutting down Video-Service")


# Create FastAPI app
settings = get_settings()

app = FastAPI(
    title="Kurs-Booking Video-Service",
    description="Video hosting and streaming service for Kurs-Booking WordPress plugin",
    version=__version__,
    docs_url="/docs" if settings.debug else None,
    redoc_url="/redoc" if settings.debug else None,
    openapi_url="/openapi.json" if settings.debug else None,
    lifespan=lifespan,
)

# CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=settings.allowed_origins_list,
    allow_credentials=True,
    allow_methods=["GET", "POST", "DELETE"],
    allow_headers=["*"],
    expose_headers=["Content-Disposition"],
)

# Include API routes
app.include_router(router, prefix="/api/v1")


# Root endpoint
@app.get("/")
async def root():
    """Root endpoint with service info."""
    return {
        "service": "Kurs-Booking Video-Service",
        "version": __version__,
        "docs": "/docs" if settings.debug else "disabled",
        "health": "/api/v1/health",
    }


# Health check at root level (for Docker health checks)
@app.get("/health")
async def health():
    """Simple health check for Docker."""
    return {"status": "ok"}