"""
🦊 Foxy Dev Team — Backend API v2.0

FastAPI application with WebSocket support for real-time dashboard.
"""

import logging
from contextlib import asynccontextmanager

from fastapi import FastAPI, WebSocket, WebSocketDisconnect
from fastapi.middleware.cors import CORSMiddleware

from app.config import settings
from app.database import init_db
from app.routers import projects, agents, logs, workflows, config
from app.routers.ws import manager

# ─── Logging ───────────────────────────────────────────────────────────────────

logging.basicConfig(
    level=getattr(logging, settings.LOG_LEVEL.upper(), logging.INFO),
    format="[%(asctime)s] %(levelname)s %(name)s — %(message)s",
    datefmt="%Y-%m-%dT%H:%M:%SZ",
)
log = logging.getLogger("foxy.main")


# ─── Lifespan ──────────────────────────────────────────────────────────────────

@asynccontextmanager
async def lifespan(app: FastAPI):
    log.info("🦊 Foxy Dev Team API v2.0 — Starting...")
    await init_db()
    log.info("✅ Database initialized")
    yield
    log.info("🛑 Foxy Dev Team API — Shutting down")


# ─── App ───────────────────────────────────────────────────────────────────────

app = FastAPI(
    title="🦊 Foxy Dev Team API",
    description="Backend API for the Foxy Dev Team multi-agent orchestration system",
    version="2.0.0",
    lifespan=lifespan,
)

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

# ─── Routers ───────────────────────────────────────────────────────────────────

app.include_router(projects.router)
app.include_router(agents.router)
app.include_router(logs.router)
app.include_router(workflows.router)
app.include_router(config.router)


# ─── WebSocket ─────────────────────────────────────────────────────────────────

@app.websocket("/ws/live")
async def websocket_endpoint(websocket: WebSocket):
    await manager.connect(websocket)
    try:
        while True:
            # Keep connection alive; client-initiated messages can be handled here
            data = await websocket.receive_text()
            # Echo ping/pong or handle subscriptions
            if data == "ping":
                await websocket.send_text('{"type":"pong"}')
    except WebSocketDisconnect:
        await manager.disconnect(websocket)
    except Exception:
        await manager.disconnect(websocket)


# ─── Health ────────────────────────────────────────────────────────────────────

@app.get("/api/health")
async def health():
    return {"status": "ok", "version": "2.0.0", "service": "foxy-dev-team"}