Spaces:
Sleeping
Sleeping
File size: 8,348 Bytes
371d180 2303095 371d180 2303095 33c6d9a 2dc2fbc 2303095 33c6d9a 2303095 33c6d9a 2303095 33c6d9a 2303095 1acafa4 33c6d9a 2303095 1acafa4 2303095 33c6d9a 2303095 33c6d9a 2303095 33c6d9a 2303095 2dc2fbc 371d180 d57a1c0 2303095 371d180 2303095 371d180 2303095 2dc2fbc 7203e64 d57a1c0 7203e64 2303095 2dc2fbc | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 | import React from 'react';
import { Handle, Position } from 'reactflow';
import './OutputNode.css';
const OutputNode = ({ data, isConnectable }) => {
const { connectedType, label, result } = data;
// Log the props received by the component for debugging
console.log(`[OutputNode: ${label}] Received data:`, data);
// Function to download the output content
const downloadOutput = () => {
if (!result) return;
let filename = `${label || 'output'}-${new Date().toISOString().slice(0, 19).replace(/:/g, '-')}`;
let blob, url, content;
switch (connectedType) {
case 'textbox':
case 'markdown':
case 'json':
// For text/JSON content
content = typeof result === 'object' ? JSON.stringify(result, null, 2) : String(result);
blob = new Blob([content], { type: 'text/plain' });
filename = `${filename}.txt`;
break;
case 'image':
// For image content - handle if it's a URL
let imageUrl = '';
if (typeof result === 'string') {
imageUrl = result;
} else if (Array.isArray(result) && typeof result[0] === 'string') {
imageUrl = result[0];
} else if (typeof result === 'object' && result !== null && result.url) {
imageUrl = result.url;
}
if (imageUrl) {
// For a URL, open in a new tab for direct download
window.open(imageUrl, '_blank');
return;
}
return; // Can't download if no URL
case 'audio':
case 'video':
case 'file':
// For file content - handle if it's a URL
let fileUrl = '';
if (typeof result === 'string') {
fileUrl = result;
} else if (Array.isArray(result) && typeof result[0] === 'string') {
fileUrl = result[0];
} else if (typeof result === 'object' && result !== null && result.url) {
fileUrl = result.url;
}
if (fileUrl) {
// For a URL, open in a new tab for direct download
window.open(fileUrl, '_blank');
return;
}
return; // Can't download if no URL
default:
// Default case - try to stringify any content
content = typeof result === 'object' ? JSON.stringify(result, null, 2) : String(result);
blob = new Blob([content], { type: 'text/plain' });
filename = `${filename}.txt`;
}
// Create download link and trigger it
if (blob) {
url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
// Clean up
setTimeout(() => {
document.body.removeChild(a);
URL.revokeObjectURL(url);
}, 100);
}
};
const renderContent = () => {
// Use a more robust check for the existence of a result.
// Checks for null, undefined. Allows 0, false, and empty strings to be displayed.
const hasResult = result !== null && result !== undefined;
if (!hasResult) {
console.log(`[OutputNode: ${label}] No result found. Rendering placeholder.`);
switch (connectedType) {
case 'textbox':
return <div className="output-content placeholder"><p>Text output will appear here.</p></div>;
case 'image':
return <div className="output-content placeholder"><p>Image output will appear here.</p></div>;
case 'audio':
case 'video':
case 'file':
return <div className="output-content placeholder"><p>File output will appear here.</p></div>;
default:
return <div className="output-content placeholder"><p>Connect an output to see the result.</p></div>;
}
}
console.log(`[OutputNode: ${label}] Result found. Rendering content for type: ${connectedType}`);
// --- Robust Result Rendering ---
let content;
if (typeof result === 'object' && result !== null) {
// If the result is an object or array, display it as a formatted JSON string.
// This prevents React from crashing on "Objects are not valid as a React child".
content = <pre>{JSON.stringify(result, null, 2)}</pre>;
} else {
// Otherwise, display the primitive value directly.
content = <p>{String(result)}</p>;
}
switch (connectedType) {
case 'textbox':
case 'markdown': // Handle markdown as text for now
case 'json':
return <div className="output-content text-output">{content}</div>;
case 'image':
// Handle results that are strings, objects with a URL, or arrays containing a URL.
let imageUrl = '';
if (typeof result === 'string') {
imageUrl = result;
} else if (Array.isArray(result) && typeof result[0] === 'string') {
imageUrl = result[0];
} else if (typeof result === 'object' && result !== null && result.url) {
imageUrl = result.url;
}
return <div className="output-content image-output"><img src={imageUrl} alt="Generated" style={{ maxWidth: '100%', maxHeight: '100%' }} /></div>;
case 'audio':
case 'video':
case 'file':
// Handle results that are strings, objects with a URL, or arrays containing a URL.
let fileUrl = '';
if (typeof result === 'string') {
fileUrl = result;
} else if (Array.isArray(result) && typeof result[0] === 'string') {
fileUrl = result[0];
} else if (typeof result === 'object' && result !== null && result.url) {
fileUrl = result.url;
}
return (
<div className="output-content audio-output">
<p>File output:</p>
<a href={fileUrl} target="_blank" rel="noopener noreferrer">{fileUrl}</a>
{connectedType === 'audio' && <audio controls src={fileUrl} style={{ width: '100%', marginTop: '10px' }} />}
{connectedType === 'video' && <video controls src={fileUrl} style={{ width: '100%', marginTop: '10px' }} />}
</div>
);
default:
console.log(`[OutputNode: ${label}] Cannot determine how to render type '${connectedType}'. Displaying raw data.`);
return <div className="output-content text-output">{content}</div>;
}
};
// Download button icon (simple SVG)
const DownloadIcon = () => (
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M12 16L12 8" stroke="currentColor" strokeWidth="2" strokeLinecap="round"/>
<path d="M9 13L12 16L15 13" stroke="currentColor" strokeWidth="2" strokeLinecap="round"/>
<path d="M3 20H21" stroke="currentColor" strokeWidth="2" strokeLinecap="round"/>
</svg>
);
// Get the output type for the handle
const getOutputDataType = () => {
switch (connectedType) {
case 'textbox':
case 'markdown':
return 'string';
case 'json':
return 'object';
case 'image':
return 'image';
case 'audio':
return 'audio';
case 'video':
return 'video';
case 'file':
return 'file';
default:
return 'any';
}
};
return (
<div className={`output-node ${data.status || ''} ${data.isSource ? 'is-source' : ''}`}>
<Handle
type="target"
position={Position.Left}
id="target-any"
isConnectable={isConnectable}
/>
<div className="output-node-header">
<strong>{label || 'Output'}</strong>
{data.status && <span className="node-status">{data.status}</span>}
{data.isSource && <span className="source-indicator">→ Source</span>}
</div>
{renderContent()}
{result !== null && result !== undefined && (
<div className="output-actions">
<button
className="download-button"
onClick={downloadOutput}
title="Download this output"
>
<DownloadIcon /> Download
</button>
</div>
)}
<Handle
type="source"
position={Position.Right}
id="source-result"
isConnectable={isConnectable}
data-type={getOutputDataType()}
/>
</div>
);
};
export default OutputNode; |