// The signed-in account & session: the bootstrap `me` probe, multi-account switch/list, sign-out,
// app version, and preference save. Only touches core's req.
import { req } from "./core";

export interface Me {
  id: number;
  email: string;
  display_name: string | null;
  avatar_url: string | null;
  role: string;
  is_demo: boolean;
  has_google: boolean;
  has_password: boolean;
  google_enabled: boolean;
  plex_enabled: boolean;
  can_read: boolean;
  can_write: boolean;
  pending_invites: number;
  /** Admin-only: false when SMTP is incomplete, so every outbound message is silently skipped. */
  email_configured: boolean;
  preferences: Record<string, unknown>;
}

export interface Account {
  id: number;
  email: string;
  display_name: string | null;
  avatar_url: string | null;
  active: boolean;
}

export interface VersionInfo {
  app_version: string;
  git_sha: string;
  build_date: string | null;
  db_revision: string | null;
}

export const accountApi = {
  // Bootstrap probe: 200 always. Returns the user when signed in, or null when logged out
  // (the endpoint answers `{authenticated:false}` rather than 401, so the public landing never
  // logs a failed request to the console). React Query treats the null as data, not an error.
  me: async (): Promise<Me | null> => {
    // Always 200: `{ authenticated: false }` when logged out, else the full Me + `authenticated`.
    const r = await req<{ authenticated: boolean } & Partial<Me>>("/api/me");
    return r.authenticated ? (r as Me) : null;
  },
  accounts: (): Promise<Account[]> => req("/api/me/accounts"),
  deleteAccount: (): Promise<{ deleted: boolean }> => req("/api/me/account", { method: "DELETE" }),
  switchAccount: (userId: number): Promise<{ ok: boolean; user_id: number }> =>
    req("/api/me/switch", { method: "POST", body: JSON.stringify({ user_id: userId }) }),
  // Signs the current tab's active account out of the browser wallet (per-tab aware via the
  // X-Siftlode-Account header that req() attaches).
  logout: (): Promise<{ ok: boolean; switched: boolean }> =>
    req("/auth/logout", { method: "POST" }),
  version: (): Promise<VersionInfo> => req("/api/version"),
  // Overwriting preferences is idempotent, so let it retry on a transient gateway blip.
  savePrefs: (p: Record<string, unknown>) =>
    req("/api/me/preferences", { method: "PUT", body: JSON.stringify(p) }, { idempotent: true }),
};