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* Error Logs Panel Component
*
* Real-time error monitoring with:
* - Error list with filtering
* - Severity-based sorting
* - Error acknowledgment and resolution
* - Error statistics
*/
import React, { useState, useEffect, useCallback } from 'react';
import {
AlertTriangle, AlertCircle, AlertOctagon, Info, RefreshCw,
Check, Eye, Filter, Clock, Search, ChevronDown, ChevronUp,
User, Code, XCircle
} from 'lucide-react';
import { getToken } from '../../services/api';
const API_BASE = import.meta.env.VITE_API_URL || '';
// Severity badge component
const SeverityBadge = ({ severity }) => {
const config = {
critical: { icon: AlertOctagon, color: '#ef4444', bg: '#fee2e2' },
error: { icon: AlertCircle, color: '#f97316', bg: '#ffedd5' },
warning: { icon: AlertTriangle, color: '#f59e0b', bg: '#fef3c7' },
info: { icon: Info, color: '#3b82f6', bg: '#dbeafe' }
};
const { icon: Icon, color, bg } = config[severity] || config.info;
return (
<span
className="severity-badge"
style={{ backgroundColor: bg, color, borderColor: color }}
>
<Icon size={12} />
{severity}
</span>
);
};
// Status badge component
const StatusBadge = ({ status }) => {
const config = {
new: { color: '#ef4444', bg: '#fee2e2', label: 'New' },
acknowledged: { color: '#f59e0b', bg: '#fef3c7', label: 'Acknowledged' },
resolved: { color: '#10b981', bg: '#d1fae5', label: 'Resolved' },
ignored: { color: '#6b7280', bg: '#f3f4f6', label: 'Ignored' }
};
const { color, bg, label } = config[status] || config.new;
return (
<span className="status-badge" style={{ backgroundColor: bg, color }}>
{label}
</span>
);
};
// Error detail modal
const ErrorDetailModal = ({ error, onClose, onAcknowledge, onResolve }) => {
if (!error) return null;
return (
<div className="modal-overlay" onClick={onClose}>
<div className="modal-content error-detail-modal" onClick={e => e.stopPropagation()}>
<div className="modal-header">
<h3>
<SeverityBadge severity={error.severity} />
Error Details
</h3>
<button className="close-btn" onClick={onClose}>
<XCircle size={20} />
</button>
</div>
<div className="modal-body">
<div className="detail-row">
<label>Error Type:</label>
<span className="mono">{error.error_type}</span>
</div>
<div className="detail-row">
<label>Message:</label>
<p>{error.error_message}</p>
</div>
<div className="detail-row">
<label>Endpoint:</label>
<span className="mono">{error.method} {error.endpoint}</span>
</div>
<div className="detail-row">
<label>Time:</label>
<span>{new Date(error.created_at).toLocaleString()}</span>
</div>
<div className="detail-row">
<label>Status:</label>
<StatusBadge status={error.status} />
</div>
{error.stack_trace && (
<div className="detail-row stack-trace">
<label>Stack Trace:</label>
<pre>{error.stack_trace}</pre>
</div>
)}
</div>
<div className="modal-footer">
{error.status === 'new' && (
<button
className="btn-secondary"
onClick={() => onAcknowledge(error.id)}
>
<Eye size={16} /> Acknowledge
</button>
)}
{(error.status === 'new' || error.status === 'acknowledged') && (
<button
className="btn-primary"
onClick={() => onResolve(error.id)}
>
<Check size={16} /> Mark Resolved
</button>
)}
</div>
</div>
</div>
);
};
function ErrorLogsPanel() {
const [errors, setErrors] = useState([]);
const [stats, setStats] = useState(null);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
const [selectedError, setSelectedError] = useState(null);
// Filters
const [severity, setSeverity] = useState('');
const [status, setStatus] = useState('');
const [hours, setHours] = useState(24);
const [limit, setLimit] = useState(50);
const [autoRefresh, setAutoRefresh] = useState(true);
// Fetch errors
const fetchErrors = useCallback(async () => {
setLoading(true);
setError(null);
try {
const token = getToken();
const params = new URLSearchParams({ hours: hours.toString(), limit: limit.toString() });
if (severity) params.append('severity', severity);
if (status) params.append('status', status);
const response = await fetch(`${API_BASE}/api/admin/errors?${params}`, {
headers: {
'Authorization': `Bearer ${token}`,
'Content-Type': 'application/json'
}
});
if (!response.ok) throw new Error('Failed to fetch errors');
const data = await response.json();
if (data.success) {
setErrors(data.errors);
setStats(data.stats);
}
} catch (err) {
setError(err.message);
} finally {
setLoading(false);
}
}, [severity, status, hours, limit]);
// Acknowledge error
const acknowledgeError = async (errorId) => {
try {
const token = getToken();
const response = await fetch(`${API_BASE}/api/admin/errors/${errorId}/acknowledge`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${token}`,
'Content-Type': 'application/json'
}
});
if (response.ok) {
fetchErrors();
setSelectedError(null);
}
} catch (err) {
console.error('Error acknowledging:', err);
}
};
// Resolve error
const resolveError = async (errorId) => {
try {
const token = getToken();
const response = await fetch(`${API_BASE}/api/admin/errors/${errorId}/resolve`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${token}`,
'Content-Type': 'application/json'
}
});
if (response.ok) {
fetchErrors();
setSelectedError(null);
}
} catch (err) {
console.error('Error resolving:', err);
}
};
// Initial fetch
useEffect(() => {
fetchErrors();
}, [fetchErrors]);
// Auto-refresh every 30 seconds
useEffect(() => {
if (!autoRefresh) return;
const interval = setInterval(fetchErrors, 30000);
return () => clearInterval(interval);
}, [autoRefresh, fetchErrors]);
if (loading) {
return (
<div className="admin-loading">
<RefreshCw className="spinning" size={40} />
<p>Loading error logs...</p>
</div>
);
}
return (
<div className="error-logs-panel">
{/* Header */}
<div className="panel-header">
<div className="header-left">
<AlertCircle size={24} />
<h2>Error Logs</h2>
{stats && (
<span className="error-count">
{stats.total} total ({stats.by_status?.new || 0} new)
</span>
)}
</div>
<div className="header-right">
<label className="auto-refresh-toggle">
<input
type="checkbox"
checked={autoRefresh}
onChange={(e) => setAutoRefresh(e.target.checked)}
/>
Auto-refresh
</label>
<button className="refresh-btn" onClick={fetchErrors} disabled={loading}>
<RefreshCw size={16} className={loading ? 'spinning' : ''} />
Refresh
</button>
</div>
</div>
{/* Stats Bar */}
{stats && (
<div className="error-stats-bar">
<div className="stat-item critical">
<AlertOctagon size={16} />
<span>{stats.by_severity?.critical || 0} Critical</span>
</div>
<div className="stat-item error">
<AlertCircle size={16} />
<span>{stats.by_severity?.error || 0} Errors</span>
</div>
<div className="stat-item warning">
<AlertTriangle size={16} />
<span>{stats.by_severity?.warning || 0} Warnings</span>
</div>
<div className="stat-item info">
<Info size={16} />
<span>{stats.by_severity?.info || 0} Info</span>
</div>
</div>
)}
{/* Filters */}
<div className="filters-bar">
<select value={severity} onChange={(e) => setSeverity(e.target.value)}>
<option value="">All Severities</option>
<option value="critical">Critical</option>
<option value="error">Error</option>
<option value="warning">Warning</option>
<option value="info">Info</option>
</select>
<select value={status} onChange={(e) => setStatus(e.target.value)}>
<option value="">All Statuses</option>
<option value="new">New</option>
<option value="acknowledged">Acknowledged</option>
<option value="resolved">Resolved</option>
<option value="ignored">Ignored</option>
</select>
<select value={hours} onChange={(e) => setHours(Number(e.target.value))}>
<option value={1}>Last 1 hour</option>
<option value={6}>Last 6 hours</option>
<option value={24}>Last 24 hours</option>
<option value={48}>Last 48 hours</option>
<option value={168}>Last 7 days</option>
</select>
</div>
{/* Error List */}
<div className="error-list">
{errors.length === 0 ? (
<div className="empty-state">
<Check size={48} />
<p>No errors found for the selected filters</p>
</div>
) : (
<table className="admin-table">
<thead>
<tr>
<th>Severity</th>
<th>Error Type</th>
<th>Message</th>
<th>Endpoint</th>
<th>Time</th>
<th>Status</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{errors.map((err) => (
<tr key={err.id} className={`severity-${err.severity}`}>
<td><SeverityBadge severity={err.severity} /></td>
<td className="mono">{err.error_type}</td>
<td className="message-cell" title={err.error_message}>
{err.error_message?.substring(0, 50)}...
</td>
<td className="mono endpoint-cell">
{err.method} {err.endpoint}
</td>
<td className="time-cell">
{new Date(err.created_at).toLocaleTimeString()}
</td>
<td><StatusBadge status={err.status} /></td>
<td className="actions-cell">
<button
className="icon-btn"
onClick={() => setSelectedError(err)}
title="View Details"
>
<Eye size={16} />
</button>
{err.status === 'new' && (
<button
className="icon-btn"
onClick={() => acknowledgeError(err.id)}
title="Acknowledge"
>
<Check size={16} />
</button>
)}
</td>
</tr>
))}
</tbody>
</table>
)}
</div>
{/* Error Detail Modal */}
{selectedError && (
<ErrorDetailModal
error={selectedError}
onClose={() => setSelectedError(null)}
onAcknowledge={acknowledgeError}
onResolve={resolveError}
/>
)}
</div>
);
}
export default ErrorLogsPanel;
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