artifacts/api-server/src/lib/defaults.ts

import type { UserSettingsBlob } from "@workspace/db";
import { pickDefaultModel } from "./models";

export function defaultSettings(): UserSettingsBlob {
  const m = pickDefaultModel();
  return {
    appearance: {
      theme: "system",
      density: "comfortable",
      font_scale: 1.0,
      code_theme: "github-dark",
    },
    language: "zh-CN",
    default_model_id: m?.id || "mdl_claude-sonnet-4-6",
    send_on_enter: true,
    show_token_count: true,
    spellcheck: true,
    voice: { enabled: false, voice_id: null, speed: 1.0 },
    data_controls: {
      chat_history_enabled: true,
      improve_model_with_my_data: false,
      auto_archive_after_days: 0,
    },
    beta_features: { streaming: true, code_interpreter: false },
    notifications: { job_completed: true, weekly_digest: false },
    long_term_memory: {
      enabled: false,
      auto_extract: true,
      max_facts: 100,
      max_tokens_per_turn: 2000,
    },
  };
}

/**
 * Default token quota period: rolling 30-day window from creation.
 */
export function defaultPeriodEnd(start = new Date()): Date {
  return new Date(start.getTime() + 30 * 24 * 60 * 60 * 1000);
}