from fastapi import APIRouter
import json
from pathlib import Path

router = APIRouter()
REG = Path("voices/registry.json")

@router.post("/register")
async def register(data: dict):
    reg = {}
    if REG.exists():
        reg = json.loads(REG.read_text())
    reg[data["name"]] = data
    REG.write_text(json.dumps(reg, indent=2))
    return {"status": "ok", "voices": list(reg.keys())}

@router.get("/list")
async def list_voices():
    if not REG.exists():
        return []
    return json.loads(REG.read_text())