"""FastAPI application entry point."""

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

from backend.config import settings
from backend.api import upload, split, split_file, status, download, websocket, formats, info
from backend.services import progress_publisher

app = FastAPI(
    title="Audio Splitter Web API",
    description="Web interface for splitting audio files using a tracklist",
    version="0.1.0",
)

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


@app.on_event("startup")
async def startup_event():
    """Store the main event loop for use in other threads."""
    progress_publisher.MAIN_LOOP = asyncio.get_running_loop()


# Include routers
app.include_router(upload.router)
app.include_router(split.router)
app.include_router(split_file.router)  # NEW
app.include_router(status.router)
app.include_router(download.router)
app.include_router(websocket.router)
app.include_router(formats.router)
app.include_router(info.router)


@app.get("/")
async def root():
    return {"status": "ok", "service": "Audio Splitter Web API"}


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