respira/src/components/NextStepGuide.tsx

import { InformationCircleIcon, ExclamationTriangleIcon } from '@heroicons/react/24/solid';
import { MachineStatus } from '../types/machine';
import { getErrorDetails } from '../utils/errorCodeHelpers';

interface NextStepGuideProps {
  machineStatus: MachineStatus;
  isConnected: boolean;
  hasPattern: boolean;
  patternUploaded: boolean;
  hasError: boolean;
  errorMessage?: string;
  errorCode?: number;
}

export function NextStepGuide({
  machineStatus,
  isConnected,
  hasPattern,
  patternUploaded,
  hasError,
  errorMessage,
  errorCode
}: NextStepGuideProps) {
  // Don't show if there's an error - show detailed error guidance instead
  if (hasError) {
    const errorDetails = getErrorDetails(errorCode);

    // Check if this is informational (like initialization steps) vs a real error
    if (errorDetails?.isInformational) {
      return (
        <div className="bg-blue-50 border-l-4 border-blue-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-blue-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-blue-900 mb-2">
                {errorDetails.title}
              </h3>
              <p className="text-blue-800 mb-3">
                {errorDetails.description}
              </p>
              {errorDetails.solutions && errorDetails.solutions.length > 0 && (
                <>
                  <h4 className="font-semibold text-blue-900 mb-2">Steps:</h4>
                  <ol className="list-decimal list-inside text-sm text-blue-700 space-y-2">
                    {errorDetails.solutions.map((solution, index) => (
                      <li key={index} className="pl-2">{solution}</li>
                    ))}
                  </ol>
                </>
              )}
            </div>
          </div>
        </div>
      );
    }

    // Regular error display for actual errors
    return (
      <div className="bg-red-50 border-l-4 border-red-600 p-6 rounded-lg shadow-md">
        <div className="flex items-start gap-4">
          <ExclamationTriangleIcon className="w-8 h-8 text-red-600 flex-shrink-0 mt-1" />
          <div className="flex-1">
            <h3 className="text-lg font-semibold text-red-900 mb-2">
              {errorDetails?.title || 'Error Occurred'}
            </h3>
            <p className="text-red-800 mb-3">
              {errorDetails?.description || errorMessage || 'An error occurred. Please check the machine and try again.'}
            </p>
            {errorDetails?.solutions && errorDetails.solutions.length > 0 && (
              <>
                <h4 className="font-semibold text-red-900 mb-2">How to Fix:</h4>
                <ol className="list-decimal list-inside text-sm text-red-700 space-y-2">
                  {errorDetails.solutions.map((solution, index) => (
                    <li key={index} className="pl-2">{solution}</li>
                  ))}
                </ol>
              </>
            )}
            {errorCode !== undefined && (
              <p className="text-xs text-red-600 mt-4 font-mono">
                Error Code: 0x{errorCode.toString(16).toUpperCase().padStart(2, '0')}
              </p>
            )}
          </div>
        </div>
      </div>
    );
  }

  // Determine what to show based on current state
  if (!isConnected) {
    return (
      <div className="bg-blue-50 border-l-4 border-blue-600 p-6 rounded-lg shadow-md">
        <div className="flex items-start gap-4">
          <InformationCircleIcon className="w-8 h-8 text-blue-600 flex-shrink-0 mt-1" />
          <div className="flex-1">
            <h3 className="text-lg font-semibold text-blue-900 mb-2">Step 1: Connect to Machine</h3>
            <p className="text-blue-800 mb-3">To get started, connect to your Brother embroidery machine via Bluetooth.</p>
            <ul className="list-disc list-inside text-sm text-blue-700 space-y-1">
              <li>Make sure your machine is powered on</li>
              <li>Enable Bluetooth on your machine</li>
              <li>Click the "Connect to Machine" button below</li>
            </ul>
          </div>
        </div>
      </div>
    );
  }

  if (!hasPattern) {
    return (
      <div className="bg-blue-50 border-l-4 border-blue-600 p-6 rounded-lg shadow-md">
        <div className="flex items-start gap-4">
          <InformationCircleIcon className="w-8 h-8 text-blue-600 flex-shrink-0 mt-1" />
          <div className="flex-1">
            <h3 className="text-lg font-semibold text-blue-900 mb-2">Step 2: Load Your Pattern</h3>
            <p className="text-blue-800 mb-3">Choose a PES embroidery file from your computer to preview and upload.</p>
            <ul className="list-disc list-inside text-sm text-blue-700 space-y-1">
              <li>Click "Choose PES File" in the Pattern File section</li>
              <li>Select your embroidery design (.pes file)</li>
              <li>Review the pattern preview on the right</li>
              <li>You can drag the pattern to adjust its position</li>
            </ul>
          </div>
        </div>
      </div>
    );
  }

  if (!patternUploaded) {
    return (
      <div className="bg-blue-50 border-l-4 border-blue-600 p-6 rounded-lg shadow-md">
        <div className="flex items-start gap-4">
          <InformationCircleIcon className="w-8 h-8 text-blue-600 flex-shrink-0 mt-1" />
          <div className="flex-1">
            <h3 className="text-lg font-semibold text-blue-900 mb-2">Step 3: Upload Pattern to Machine</h3>
            <p className="text-blue-800 mb-3">Send your pattern to the embroidery machine to prepare for sewing.</p>
            <ul className="list-disc list-inside text-sm text-blue-700 space-y-1">
              <li>Review the pattern preview to ensure it's positioned correctly</li>
              <li>Check the pattern size matches your hoop</li>
              <li>Click "Upload to Machine" when ready</li>
              <li>Wait for the upload to complete (this may take a minute)</li>
            </ul>
          </div>
        </div>
      </div>
    );
  }

  // Pattern is uploaded, guide based on machine status
  switch (machineStatus) {
    case MachineStatus.IDLE:
      return (
        <div className="bg-blue-50 border-l-4 border-blue-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-blue-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-blue-900 mb-2">Step 4: Start Mask Trace</h3>
              <p className="text-blue-800 mb-3">The mask trace helps the machine understand the pattern boundaries.</p>
              <ul className="list-disc list-inside text-sm text-blue-700 space-y-1">
                <li>Click "Start Mask Trace" button in the Sewing Progress section</li>
                <li>The machine will trace the pattern outline</li>
                <li>This ensures the hoop is positioned correctly</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.MASK_TRACE_LOCK_WAIT:
      return (
        <div className="bg-yellow-50 border-l-4 border-yellow-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-yellow-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-yellow-900 mb-2">Machine Action Required</h3>
              <p className="text-yellow-800 mb-3">The machine is ready to trace the pattern outline.</p>
              <ul className="list-disc list-inside text-sm text-yellow-700 space-y-1">
                <li><strong>Press the button on your machine</strong> to confirm and start the mask trace</li>
                <li>Ensure the hoop is properly attached</li>
                <li>Make sure the needle area is clear</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.MASK_TRACING:
      return (
        <div className="bg-cyan-50 border-l-4 border-cyan-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-cyan-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-cyan-900 mb-2">Mask Trace In Progress</h3>
              <p className="text-cyan-800 mb-3">The machine is tracing the pattern boundary. Please wait...</p>
              <ul className="list-disc list-inside text-sm text-cyan-700 space-y-1">
                <li>Watch the machine trace the outline</li>
                <li>Verify the pattern fits within your hoop</li>
                <li>Do not interrupt the machine</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.MASK_TRACE_COMPLETE:
    case MachineStatus.SEWING_WAIT:
      return (
        <div className="bg-green-50 border-l-4 border-green-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-green-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-green-900 mb-2">Step 5: Ready to Sew!</h3>
              <p className="text-green-800 mb-3">The machine is ready to begin embroidering your pattern.</p>
              <ul className="list-disc list-inside text-sm text-green-700 space-y-1">
                <li>Verify your thread colors are correct</li>
                <li>Ensure the fabric is properly hooped</li>
                <li>Click "Start Sewing" when ready</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.SEWING:
      return (
        <div className="bg-cyan-50 border-l-4 border-cyan-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-cyan-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-cyan-900 mb-2">Step 6: Sewing In Progress</h3>
              <p className="text-cyan-800 mb-3">Your embroidery is being stitched. Monitor the progress below.</p>
              <ul className="list-disc list-inside text-sm text-cyan-700 space-y-1">
                <li>Watch the progress bar and current stitch count</li>
                <li>The machine will pause when a color change is needed</li>
                <li>Do not leave the machine unattended</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.COLOR_CHANGE_WAIT:
      return (
        <div className="bg-yellow-50 border-l-4 border-yellow-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-yellow-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-yellow-900 mb-2">Thread Change Required</h3>
              <p className="text-yellow-800 mb-3">The machine needs a different thread color to continue.</p>
              <ul className="list-disc list-inside text-sm text-yellow-700 space-y-1">
                <li>Check the color blocks section to see which thread is needed</li>
                <li>Change to the correct thread color</li>
                <li><strong>Press the button on your machine</strong> to resume sewing</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.PAUSE:
    case MachineStatus.STOP:
    case MachineStatus.SEWING_INTERRUPTION:
      return (
        <div className="bg-yellow-50 border-l-4 border-yellow-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-yellow-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-yellow-900 mb-2">Sewing Paused</h3>
              <p className="text-yellow-800 mb-3">The embroidery has been paused or interrupted.</p>
              <ul className="list-disc list-inside text-sm text-yellow-700 space-y-1">
                <li>Check if everything is okay with the machine</li>
                <li>Click "Resume Sewing" when ready to continue</li>
                <li>The machine will pick up where it left off</li>
              </ul>
            </div>
          </div>
        </div>
      );

    case MachineStatus.SEWING_COMPLETE:
      return (
        <div className="bg-green-50 border-l-4 border-green-600 p-6 rounded-lg shadow-md">
          <div className="flex items-start gap-4">
            <InformationCircleIcon className="w-8 h-8 text-green-600 flex-shrink-0 mt-1" />
            <div className="flex-1">
              <h3 className="text-lg font-semibold text-green-900 mb-2">Step 7: Embroidery Complete!</h3>
              <p className="text-green-800 mb-3">Your embroidery is finished. Great work!</p>
              <ul className="list-disc list-inside text-sm text-green-700 space-y-1">
                <li>Remove the hoop from the machine</li>
                <li>Press the Accept button on the machine</li>
                <li>Carefully remove your finished embroidery</li>
                <li>Trim any jump stitches or loose threads</li>
                <li>Click "Delete Pattern" to start a new project</li>
              </ul>
            </div>
          </div>
        </div>
      );

    default:
      return null;
  }
}