import { useSettings } from "@settings/contexts/SettingsContext";
import { saveApiKey } from "@app/services/api";

export type ConnectApiKeyResult =
  | { ok: true }
  | { ok: false; message: string };

/**
 * Handles the first-time API key connection flow used by the onboarding
 * splash screen: the server validates the key against the Biogr.id API,
 * persists the flat settings, and upserts each linked Instagram account's
 * config record (see WP-4403).
 */
export const useConnectApiKey = () => {
  const { initialSettings, setInitialSettings } = useSettings();

  const connect = async (apiKey: string): Promise<ConnectApiKeyResult> => {
    const resp = await saveApiKey(apiKey);

    if (resp?.error) {
      return {
        ok: false,
        message: resp?.message || sfsyncI18n.data.splash_connect_error_generic,
      };
    }

    setInitialSettings({
      ...initialSettings,
      api_key: apiKey,
      api_key_verified: resp.api_key_verified ?? true,
      selected_config: resp.selected_config ?? initialSettings.selected_config,
      config_list: {
        ...(initialSettings.config_list || {}),
        ...(resp.config_list || {}),
      },
    });

    return { ok: true };
  };

  return { connect };
};