liqa/client/src/pages/EnvironmentDetailPage.tsx

import { useEffect, useState } from 'react';
import { useNavigate, useParams } from 'react-router-dom';
import { useTranslation } from 'react-i18next';
import { Pencil, Trash2 } from 'lucide-react';
import { environments } from '../api';
import type { Environment } from '../api';
import { Breadcrumbs, Button, Card, DescriptionList, Timestamp } from '../ui';
import styles from './Page.module.css';

export function EnvironmentDetailPage() {
  const { t } = useTranslation();
  const { id } = useParams<{ id: string }>();
  const navigate = useNavigate();
  const [env, setEnv] = useState<Environment | null>(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    if (!id) return;
    environments
      .get(Number(id))
      .then(setEnv)
      .catch((err: Error) => setError(err.message))
      .finally(() => setLoading(false));
  }, [id]);

  const handleDelete = async () => {
    if (!env) return;
    await environments.remove(env.id);
    navigate('/environments');
  };

  return (
    <div>
      <div className={styles.pageToolbar}>
        <Breadcrumbs
          items={[
            { label: t('environments.title'), onClick: () => navigate('/environments') },
            { label: env?.name ?? `#${id}` },
          ]}
        />
        {env && (
          <div className={styles.toolbarActions}>
            <Button variant="secondary" size="sm" onClick={() => navigate(`/environments/${env.id}/edit`)}>
              <Pencil size={14} />
              {t('environments.action_edit')}
            </Button>
            <Button variant="danger" size="sm" onClick={handleDelete}>
              <Trash2 size={14} />
              {t('environments.action_delete')}
            </Button>
          </div>
        )}
      </div>

      {error && <p className={styles.error}>{error}</p>}

      {loading && <p className={styles.muted}>{t('environments.loading')}</p>}

      {env && (
        <>
          <div className={styles.detailMeta}>
            <DescriptionList
              items={[
                { term: t('environments.field_id'), detail: env.id },
                {
                  term: t('environments.field_created'),
                  detail: <Timestamp value={env.createdAt} />,
                },
                {
                  term: t('environments.field_updated'),
                  detail: <Timestamp value={env.updatedAt} />,
                },
              ]}
            />
          </div>

          <h2 className={styles.sectionHeading}>{t('environments.section_urls')}</h2>
          <Card>
            {Object.entries(env.urls).filter(([, v]) => v).length === 0 ? (
              <p className={styles.muted}>{t('environments.no_urls')}</p>
            ) : (
              <DescriptionList
                items={Object.entries(env.urls)
                  .filter(([, v]) => v)
                  .map(([key, value]) => ({
                    term: key,
                    detail: (
                      <a href={value} target="_blank" rel="noopener noreferrer">
                        {value}
                      </a>
                    ),
                  }))}
              />
            )}
          </Card>
        </>
      )}
    </div>
  );
}