"""
语音交互网页 - 主入口
"""

import os
import uvicorn
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import FileResponse
from fastapi.staticfiles import StaticFiles

# 导入后端服务
from server import app as api_app

# 主应用
app = FastAPI(title="Voice Chat Web")

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

# 挂载 API
app.mount("/api", api_app)

# 静态文件
app.mount("/static", StaticFiles(directory="static"), name="static")


@app.get("/")
async def index():
    """主页（原版）"""
    return FileResponse("static/index.html")


@app.get("/tts")
async def tts_page():
    """TTS版本页面"""
    return FileResponse("static/tts.html")


if __name__ == "__main__":
    PORT = int(os.getenv("PORT", "19019"))
    SSL_KEY = os.getenv("SSL_KEY", "key.pem")
    SSL_CERT = os.getenv("SSL_CERT", "cert.pem")
    
    # 检查是否有 SSL 证书
    if os.path.exists(SSL_KEY) and os.path.exists(SSL_CERT):
        uvicorn.run(app, host="0.0.0.0", port=PORT, ssl_keyfile=SSL_KEY, ssl_certfile=SSL_CERT)
    else:
        uvicorn.run(app, host="0.0.0.0", port=PORT)