headquarter/apps/web/src/components/features/ssh-keys/SSHKeyList.tsx

import { Icon } from "../../icon";
import { EmptyState, ErrorState } from "../../data-states";
import type { SSHKey } from "../../../api/ssh-keys";

interface Props {
  keys: SSHKey[];
  status: "idle" | "loading" | "ready" | "error";
  signPayloads: Record<string, string>;
  signatures: Record<string, string>;
  signing: Record<string, boolean>;
  verifyPayloads: Record<string, string>;
  verifySignatures: Record<string, string>;
  verifyResults: Record<string, boolean | null>;
  verifying: Record<string, boolean>;
  onLoadKeys: () => void;
  onDelete: (id: string) => void;
  onCopy: (text: string) => void;
  onSign: (id: string) => void;
  onVerify: (id: string) => void;
  onSignPayloadChange: (id: string, value: string) => void;
  onVerifyPayloadChange: (id: string, value: string) => void;
  onVerifySignatureChange: (id: string, value: string) => void;
}

export const SSHKeyList = ({
  keys,
  status,
  signPayloads,
  signatures,
  signing,
  verifyPayloads,
  verifySignatures,
  verifyResults,
  verifying,
  onLoadKeys,
  onDelete,
  onCopy,
  onSign,
  onVerify,
  onSignPayloadChange,
  onVerifyPayloadChange,
  onVerifySignatureChange,
}: Props) => {
  if (status === "error") {
    return <ErrorState message="Failed to load SSH keys" onRetry={onLoadKeys} />;
  }

  if (keys.length === 0) {
    return <EmptyState message="No SSH keys yet. Generate one above." />;
  }

  return (
    <div className="keys-list">
      {keys.map((key) => (
        <div key={key.id} className="key-card">
          <div className="key-header">
            <h3>{key.name}</h3>
            <button onClick={() => onDelete(key.id)} className="danger-button">
              <Icon name="delete" size="sm" />
              Delete
            </button>
          </div>
          <div className="key-meta">
            <span className="muted">
              Created: {new Date(key.created_at).toLocaleDateString()}
            </span>
          </div>
          <div className="key-public">
            <code>{key.public_key.substring(0, 50)}...</code>
            <button
              onClick={() => onCopy(key.public_key)}
              className="secondary-button"
            >
              <Icon name="copy" size="sm" />
              Copy Full Key
            </button>
          </div>

          <div className="key-signing">
            <h4>Sign Payload</h4>
            <div className="form-group">
              <textarea
                value={signPayloads[key.id] || ""}
                onChange={(e) => onSignPayloadChange(key.id, e.target.value)}
                placeholder="Enter payload to sign..."
                rows={3}
              />
            </div>
            <button
              onClick={() => onSign(key.id)}
              disabled={signing[key.id] || !signPayloads[key.id]?.trim()}
              className="primary-button"
            >
              {signing[key.id] ? (
                <>
                  <Icon name="loading" size="sm" />
                  Signing...
                </>
              ) : (
                <>
                  <Icon name="edit" size="sm" />
                  Sign
                </>
              )}
            </button>
            {signatures[key.id] && (
              <div className="signature-result">
                <label>Signature (base64):</label>
                <code>{signatures[key.id]}</code>
                <button
                  onClick={() => onCopy(signatures[key.id])}
                  className="secondary-button"
                >
                  <Icon name="copy" size="sm" />
                  Copy Signature
                </button>
              </div>
            )}
          </div>

          <div className="key-verification">
            <h4>Verify Signature</h4>
            <div className="form-group">
              <textarea
                value={verifyPayloads[key.id] || ""}
                onChange={(e) => onVerifyPayloadChange(key.id, e.target.value)}
                placeholder="Enter payload..."
                rows={2}
              />
            </div>
            <div className="form-group">
              <textarea
                value={verifySignatures[key.id] || ""}
                onChange={(e) => onVerifySignatureChange(key.id, e.target.value)}
                placeholder="Enter base64 signature..."
                rows={2}
              />
            </div>
            <button
              onClick={() => onVerify(key.id)}
              disabled={
                verifying[key.id] ||
                !verifyPayloads[key.id]?.trim() ||
                !verifySignatures[key.id]?.trim()
              }
              className="primary-button"
            >
              {verifying[key.id] ? (
                <>
                  <Icon name="loading" size="sm" />
                  Verifying...
                </>
              ) : (
                <>
                  <Icon name="success" size="sm" />
                  Verify
                </>
              )}
            </button>
            {verifyResults[key.id] !== undefined && verifyResults[key.id] !== null && (
              <div className={`verify-result ${verifyResults[key.id] ? "valid" : "invalid"}`}>
                {verifyResults[key.id] ? (
                  <>
                    <Icon name="success" size="sm" />
                    Signature is valid
                  </>
                ) : (
                  <>
                    <Icon name="error" size="sm" />
                    Signature is invalid
                  </>
                )}
              </div>
            )}
          </div>
        </div>
      ))}
    </div>
  );
};