import { Router } from 'express';
import { z } from 'zod';
import { validate } from '../validate.js';
import { asyncWrap } from '../errors.js';
import { requireOwner } from '../cap.js';
import * as settings from '../../db/repos/app_settings.js';

const DEFAULT_SETTINGS = { avatar: 'soft-eye', accent: '#a86adf', persona: '', voiceMode: 'review' };

export const router = Router();

async function getCfg() { return { ...DEFAULT_SETTINGS, ...(await settings.get('dross', {})) }; }

router.get('/settings', asyncWrap(async (_req, res) => res.json(await getCfg())));

const settingsBody = z.object({
  avatar: z.enum(['soft-eye', 'wisp', 'motes']),
  accent: z.string().regex(/^#[0-9a-fA-F]{6}$/),
  persona: z.string().max(8000),
  voiceMode: z.enum(['review', 'handsfree', 'action'])
});
router.put('/settings', requireOwner, validate({ body: settingsBody }),
  asyncWrap(async (req, res) => res.json(await settings.set('dross', req.body))));