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import { Download, FileText, FileType, File, Check, X, Loader2 } from 'lucide-react';
import '../styles/ExportButton.css';
const ExportButton = ({ hasMessages = false, currentSessionId = null, authToken = null }) => {
const [showDropdown, setShowDropdown] = useState(false);
const [isExporting, setIsExporting] = useState(false);
const [exportStatus, setExportStatus] = useState(null);
const [selectedType, setSelectedType] = useState('chat');
const exportTypes = [
{
id: 'chat',
name: 'Full Chat',
description: 'Complete conversation history',
endpoint: 'export-chat'
},
{
id: 'summary',
name: 'Chat Summary',
description: 'AI-generated conversation summary',
endpoint: 'chat-summary'
}
];
const exportFormats = [
{
id: 'txt',
name: 'Text File',
description: 'Plain text format (.txt)',
icon: FileText,
extension: '.txt'
},
{
id: 'docx',
name: 'Word Document',
description: 'Microsoft Word format (.docx)',
icon: FileType,
extension: '.docx'
},
{
id: 'pdf',
name: 'PDF Document',
description: 'Portable Document Format (.pdf)',
icon: File,
extension: '.pdf'
}
];
const handleExportClick = () => {
if (!hasMessages) return;
setShowDropdown(!showDropdown);
setExportStatus(null);
};
const handleFormatSelect = async (format) => {
setIsExporting(true);
setShowDropdown(false);
setExportStatus(null);
try {
const selectedTypeData = exportTypes.find(t => t.id === selectedType);
const endpoint = selectedTypeData.endpoint;
// Build the URL with session ID if available
let url = `${process.env.REACT_APP_API_URL}/${endpoint}?format=${format}`;
if (currentSessionId) {
url += `&chat_session_id=${currentSessionId}`;
}
// Build headers - include auth token if available (needed for specific session export)
const headers = {
'Content-Type': 'application/json',
};
if (authToken && currentSessionId) {
headers['Authorization'] = `Bearer ${authToken}`;
}
const response = await fetch(url, {
method: 'GET',
headers: headers,
});
if (!response.ok) {
const errorData = await response.json().catch(() => ({}));
throw new Error(errorData.error || `Export failed with status ${response.status}`);
}
// Get the filename from the Content-Disposition header
const contentDisposition = response.headers.get('Content-Disposition');
let filename = `${selectedType}_export.${format}`;
if (contentDisposition) {
const filenameMatch = contentDisposition.match(/filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/);
if (filenameMatch && filenameMatch[1]) {
filename = filenameMatch[1].replace(/['"]/g, '');
}
}
// Create blob and download
const blob = await response.blob();
const url_blob = window.URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url_blob;
link.download = filename;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
window.URL.revokeObjectURL(url_blob);
setExportStatus('success');
setTimeout(() => setExportStatus(null), 3000);
} catch (error) {
console.error('Export error:', error);
setExportStatus('error');
setTimeout(() => setExportStatus(null), 5000);
} finally {
setIsExporting(false);
}
};
const handleClickOutside = (e) => {
if (!e.target.closest('.export-button-container')) {
setShowDropdown(false);
}
};
React.useEffect(() => {
if (showDropdown) {
document.addEventListener('click', handleClickOutside);
return () => document.removeEventListener('click', handleClickOutside);
}
}, [showDropdown]);
const getButtonIcon = () => {
if (isExporting) return <Loader2 size={16} className="spinning" />;
if (exportStatus === 'success') return <Check size={16} />;
if (exportStatus === 'error') return <X size={16} />;
return <Download size={16} />;
};
const getButtonClass = () => {
let baseClass = 'export-button';
if (!hasMessages) baseClass += ' disabled';
if (showDropdown) baseClass += ' active';
if (exportStatus === 'success') baseClass += ' success';
if (exportStatus === 'error') baseClass += ' error';
return baseClass;
};
const getButtonTitle = () => {
if (!hasMessages) return 'No messages to export';
if (isExporting) return 'Exporting chat...';
if (exportStatus === 'success') return 'Export successful!';
if (exportStatus === 'error') return 'Export failed - click to retry';
// Show whether we're exporting current session or specific saved chat
const sessionInfo = currentSessionId ? 'this saved chat' : 'current session';
return `Export ${sessionInfo}`;
};
return (
<div className="export-button-container">
<button
onClick={handleExportClick}
className={getButtonClass()}
disabled={!hasMessages || isExporting}
title={getButtonTitle()}
>
{getButtonIcon()}
<span className="export-text">Export</span>
</button>
{showDropdown && (
<div className="export-dropdown">
<div className="export-dropdown-header">
<h4>Export Options</h4>
<p>
{currentSessionId
? 'Export this saved chat conversation'
: 'Export current session'
}
</p>
</div>
{/* Export Type Selection */}
<div className="export-type-section">
<h5>What to export:</h5>
<div className="export-type-buttons">
{exportTypes.map((type) => (
<button
key={type.id}
onClick={() => setSelectedType(type.id)}
className={`export-type-button ${selectedType === type.id ? 'active' : ''}`}
disabled={isExporting}
>
<div className="type-info">
<div className="type-name">{type.name}</div>
<div className="type-description">{type.description}</div>
</div>
</button>
))}
</div>
</div>
{/* Format Selection */}
<div className="export-format-section">
<h5>Format:</h5>
<div className="export-format-list">
{exportFormats.map((format) => {
const Icon = format.icon;
return (
<button
key={format.id}
onClick={() => handleFormatSelect(format.id)}
className="export-format-button"
disabled={isExporting}
>
<div className="format-icon">
<Icon size={20} />
</div>
<div className="format-info">
<div className="format-name">{format.name}</div>
<div className="format-description">{format.description}</div>
</div>
<div className="format-extension">{format.extension}</div>
</button>
);
})}
</div>
</div>
<div className="export-dropdown-footer">
<span>
{selectedType === 'chat'
? 'Full conversation history will be included'
: 'AI will generate a concise summary of your conversation'
}
</span>
</div>
</div>
)}
{exportStatus && (
<div className={`export-status ${exportStatus}`}>
{exportStatus === 'success' && 'Chat exported successfully!'}
{exportStatus === 'error' && 'Export failed. Please try again.'}
</div>
)}
</div>
);
};
export default ExportButton; |