import { imGet } from './client';

export interface MessagePolicy {
  supported_actions?: string[];
  edit_window_seconds?: number;
  recall_window_seconds?: number;
}

/** README §2.1's "固定置顶两项" -- topic names are fixed/well-known on this backend (confirmed:
 *  docs/IM-前后端对接文档.md:909, `file_assistant.topic:"slf"`, `system_messages.topic:"sys"`), not
 *  per-user values the client has to discover another way. */
interface BootstrapEntry {
  enabled: boolean;
  route: string;
  topic?: string;
  unread_count: number;
  /** e.g. "topic" (file_assistant) vs "business" (system_messages) -- which side actually owns the
   *  unread count above, confirmed live but not consumed by anything yet. */
  unread_source?: string;
}

export interface BootstrapConfig {
  message_policy?: MessagePolicy;
  limits?: { max_forward_targets?: number; [key: string]: unknown };
  features?: Record<string, boolean>;
  permissions?: Record<string, boolean>;
  modules?: unknown;
  workbench_version?: unknown;
  entries?: {
    new_friends?: BootstrapEntry;
    groups?: BootstrapEntry;
    file_assistant?: BootstrapEntry;
    system_messages?: BootstrapEntry;
  };
  entry_badges?: {
    new_friends_pending_count?: number;
    groups_unread_count?: number;
    file_assistant_unread_count?: number;
    system_unread_count?: number;
    workbench_total_unread?: number;
    contacts_total_unread?: number;
  };
  system_topic?: { topic: string; type: string };
  [key: string]: unknown;
}

export function getBootstrap() {
  return imGet<BootstrapConfig>('/bootstrap');
}