bambuddy/frontend/src/pages/ModelSourcesPage.tsx

import { useSearchParams } from 'react-router-dom';
import { useQuery } from '@tanstack/react-query';
import { useTranslation } from 'react-i18next';
import { Globe, Library } from 'lucide-react';

import { api } from '../api/client';
import { ManyfoldTab } from '../components/ManyfoldTab';
import { useAuth } from '../contexts/AuthContext';
import { MakerworldPage } from './MakerworldPage';

type SourceTab = 'makerworld' | 'manyfold';

/**
 * Model Sources (#1471): the places models come into the library from, one tab
 * each. MakerWorld takes pasted links; Manyfold is a self-hosted library that
 * is browsed. Each tab shows only to users with that source's permission, and
 * Manyfold only once it is connected, except to those who can connect it.
 */
export function ModelSourcesPage() {
  const { t } = useTranslation();
  const { hasPermission } = useAuth();
  const [searchParams, setSearchParams] = useSearchParams();

  const canViewManyfold = hasPermission('manyfold:view');
  const manyfoldStatus = useQuery({
    queryKey: ['manyfold-status'],
    queryFn: () => api.getManyfoldStatus(),
    enabled: canViewManyfold,
  });
  const showManyfold =
    canViewManyfold && (manyfoldStatus.data?.configured === true || hasPermission('settings:update'));

  const tabs: { id: SourceTab; label: string; icon: typeof Globe }[] = [];
  if (hasPermission('makerworld:view')) tabs.push({ id: 'makerworld', label: t('modelSources.tabMakerworld'), icon: Globe });
  if (showManyfold) tabs.push({ id: 'manyfold', label: t('modelSources.tabManyfold'), icon: Library });

  const requested = searchParams.get('tab');
  // A Manyfold-only user, before Manyfold is connected, has no tab; show them
  // the Manyfold tab's "not connected" note rather than an empty page.
  const active =
    tabs.find((tab) => tab.id === requested)?.id ?? tabs[0]?.id ?? (canViewManyfold ? 'manyfold' : undefined);

  return (
    <div className="p-4 md:p-8 max-w-screen-2xl">
      <div className="mb-6">
        <h1 className="text-2xl font-bold text-white flex items-center gap-3">
          <Globe className="w-7 h-7 text-bambu-green" />
          {t('modelSources.title')}
        </h1>
      </div>

      {tabs.length > 1 && (
        <div className="flex border-b border-bambu-dark-tertiary mb-6" role="tablist">
          {tabs.map(({ id, label, icon: Icon }) => (
            <button
              key={id}
              type="button"
              role="tab"
              aria-selected={active === id}
              onClick={() => setSearchParams({ tab: id }, { replace: true })}
              className={`flex items-center gap-2 px-4 py-3 text-sm font-medium transition-colors border-b-2 -mb-px ${
                active === id
                  ? 'text-bambu-green border-bambu-green'
                  : 'text-bambu-gray hover:text-white border-transparent'
              }`}
            >
              <Icon className="w-4 h-4" />
              {label}
            </button>
          ))}
        </div>
      )}

      {active === 'makerworld' && <MakerworldPage embedded />}
      {active === 'manyfold' && <ManyfoldTab />}
    </div>
  );
}