cameleer-server/ui/src/pages/executions/ResultsTable.tsx

import { useState } from 'react';
import type { ExecutionSummary } from '../../api/schema';
import { StatusPill } from '../../components/shared/StatusPill';
import { DurationBar } from '../../components/shared/DurationBar';
import { AppBadge } from '../../components/shared/AppBadge';
import { ProcessorTree } from './ProcessorTree';
import { ExchangeDetail } from './ExchangeDetail';
import styles from './ResultsTable.module.css';

interface ResultsTableProps {
  results: ExecutionSummary[];
  loading: boolean;
}

function formatTime(iso: string) {
  return new Date(iso).toLocaleTimeString('en-GB', {
    hour: '2-digit',
    minute: '2-digit',
    second: '2-digit',
    fractionalSecondDigits: 3,
  });
}

export function ResultsTable({ results, loading }: ResultsTableProps) {
  const [expandedId, setExpandedId] = useState<string | null>(null);

  if (loading && results.length === 0) {
    return (
      <div className={styles.tableWrap}>
        <div className={styles.loadingOverlay}>Loading executions...</div>
      </div>
    );
  }

  if (results.length === 0) {
    return (
      <div className={styles.tableWrap}>
        <div className={styles.emptyState}>No executions found matching your filters.</div>
      </div>
    );
  }

  return (
    <div className={styles.tableWrap}>
      <table className={styles.table}>
        <thead className={styles.thead}>
          <tr>
            <th className={styles.th} style={{ width: 32 }} />
            <th className={styles.th}>Timestamp</th>
            <th className={styles.th}>Status</th>
            <th className={styles.th}>Application</th>
            <th className={styles.th}>Route</th>
            <th className={styles.th}>Correlation ID</th>
            <th className={styles.th}>Duration</th>
            <th className={styles.th}>Processors</th>
          </tr>
        </thead>
        <tbody>
          {results.map((exec) => {
            const isExpanded = expandedId === exec.executionId;
            return (
              <ResultRow
                key={exec.executionId}
                exec={exec}
                isExpanded={isExpanded}
                onToggle={() => setExpandedId(isExpanded ? null : exec.executionId)}
              />
            );
          })}
        </tbody>
      </table>
    </div>
  );
}

function ResultRow({
  exec,
  isExpanded,
  onToggle,
}: {
  exec: ExecutionSummary;
  isExpanded: boolean;
  onToggle: () => void;
}) {
  return (
    <>
      <tr
        className={`${styles.row} ${isExpanded ? styles.expanded : ''}`}
        onClick={onToggle}
      >
        <td className={`${styles.td} ${styles.tdExpand}`}>&rsaquo;</td>
        <td className={`${styles.td} mono`}>{formatTime(exec.startTime)}</td>
        <td className={styles.td}>
          <StatusPill status={exec.status} />
        </td>
        <td className={styles.td}>
          <AppBadge name={exec.agentId} />
        </td>
        <td className={`${styles.td} mono text-secondary`}>{exec.routeId}</td>
        <td className={`${styles.td} mono text-muted ${styles.correlationId}`} title={exec.correlationId ?? ''}>
          {exec.correlationId ?? '-'}
        </td>
        <td className={styles.td}>
          <DurationBar duration={exec.duration} />
        </td>
        <td className={`${styles.td} mono text-muted`}>{exec.processorCount}</td>
      </tr>
      {isExpanded && (
        <tr className={styles.detailRowVisible}>
          <td className={styles.detailCell} colSpan={8}>
            <div className={styles.detailContent}>
              <ProcessorTree executionId={exec.executionId} />
              <ExchangeDetail execution={exec} />
            </div>
          </td>
        </tr>
      )}
    </>
  );
}