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import React, { useEffect, useState } from 'react';
import {
Clock,
CheckCircle,
AlertCircle,
RefreshCw,
Download,
Eye,
Trash2,
Zap,
} from 'lucide-react';
import { useSessionStore } from '../store/sessionStore';
import { Button } from '@/components/ui/button';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
interface SessionsListProps {
onSessionSelect?: (sessionId: number) => void;
autoRefresh?: boolean;
}
export const SessionsList: React.FC<SessionsListProps> = ({
onSessionSelect,
autoRefresh = true,
}) => {
const { sessions, isLoading, fetchSessions } = useSessionStore();
const [, setAutoRefreshInterval] = useState<NodeJS.Timeout | null>(null);
// Initial load
useEffect(() => {
fetchSessions();
}, [fetchSessions]);
// Auto-refresh
useEffect(() => {
if (autoRefresh) {
const interval = setInterval(() => {
fetchSessions();
}, 5000); // Refresh every 5 seconds
setAutoRefreshInterval(interval);
return () => clearInterval(interval);
}
}, [autoRefresh, fetchSessions]);
const getStatusColor = (status: string) => {
switch (status) {
case 'pending':
return 'text-yellow-400 bg-yellow-900/20';
case 'processing':
return 'text-blue-400 bg-blue-900/20';
case 'completed':
return 'text-green-400 bg-green-900/20';
case 'failed':
return 'text-red-400 bg-red-900/20';
default:
return 'text-slate-400 bg-slate-900/20';
}
};
const getStatusIcon = (status: string) => {
switch (status) {
case 'pending':
return <Clock className="w-4 h-4" />;
case 'processing':
return <RefreshCw className="w-4 h-4 animate-spin" />;
case 'completed':
return <CheckCircle className="w-4 h-4" />;
case 'failed':
return <AlertCircle className="w-4 h-4" />;
default:
return <Zap className="w-4 h-4" />;
}
};
const formatDate = (dateString: string | null) => {
if (!dateString) return 'N/A';
const date = new Date(dateString);
return date.toLocaleString();
};
const formatDuration = (seconds: number) => {
if (seconds < 60) return `${seconds}s`;
if (seconds < 3600) return `${Math.floor(seconds / 60)}m ${seconds % 60}s`;
return `${Math.floor(seconds / 3600)}h ${Math.floor((seconds % 3600) / 60)}m`;
};
return (
<Card className="bg-slate-900 border-slate-800 w-full">
<CardHeader>
<div className="flex items-center justify-between">
<CardTitle className="text-white">Recording Sessions Queue</CardTitle>
<Button
size="sm"
variant="outline"
onClick={() => fetchSessions()}
className="border-slate-700 text-slate-300 hover:bg-slate-800"
>
<RefreshCw className="w-4 h-4 mr-2" />
Refresh
</Button>
</div>
</CardHeader>
<CardContent>
{isLoading && sessions.length === 0 ? (
<div className="flex items-center justify-center py-12">
<RefreshCw className="w-8 h-8 animate-spin text-purple-500 mr-3" />
<p className="text-slate-400">Loading sessions...</p>
</div>
) : sessions.length === 0 ? (
<div className="text-center py-12">
<Zap className="w-12 h-12 text-slate-600 mx-auto mb-4" />
<p className="text-slate-400">No recording sessions yet</p>
<p className="text-slate-500 text-sm">Create one using the form above</p>
</div>
) : (
<div className="space-y-3 max-h-96 overflow-y-auto">
{sessions.map((session) => (
<div
key={session.id}
className="bg-slate-800/50 border border-slate-700 rounded-lg p-4 hover:border-slate-600 transition"
>
<div className="flex items-start justify-between gap-4">
{/* Left side - Info */}
<div className="flex-1 min-w-0">
<div className="flex items-center gap-2 mb-2">
<h3 className="text-white font-semibold truncate">{session.session_name}</h3>
<span
className={`inline-flex items-center gap-1 px-2 py-1 rounded text-xs font-semibold ${getStatusColor(
session.status
)}`}
>
{getStatusIcon(session.status)}
{session.status.toUpperCase()}
</span>
</div>
<div className="grid grid-cols-2 gap-2 text-xs text-slate-400 mb-2">
<div>
<span className="text-slate-500">Frequency:</span> {session.frequency_mhz.toFixed(3)} MHz
</div>
<div>
<span className="text-slate-500">Duration:</span> {formatDuration(session.duration_seconds)}
</div>
<div>
<span className="text-slate-500">Created:</span> {formatDate(session.created_at)}
</div>
<div>
<span className="text-slate-500">Receivers:</span> {session.websdrs_enabled}
</div>
</div>
{/* Error message if failed */}
{session.status === 'failed' && session.error_message && (
<div className="text-xs text-red-400 bg-red-900/20 px-2 py-1 rounded mt-2">
<strong>Error:</strong> {session.error_message}
</div>
)}
</div>
{/* Right side - Actions */}
<div className="flex gap-2 shrink-0">
<Button
size="sm"
variant="outline"
onClick={() => onSessionSelect?.(session.id)}
className="border-slate-700 text-slate-300 hover:bg-slate-700"
title="View details"
>
<Eye className="w-4 h-4" />
</Button>
{session.status === 'completed' && session.minio_path && (
<Button
size="sm"
variant="outline"
className="border-slate-700 text-green-400 hover:bg-slate-700"
title="Download results"
>
<Download className="w-4 h-4" />
</Button>
)}
{session.status === 'pending' && (
<Button
size="sm"
variant="outline"
className="border-slate-700 text-red-400 hover:bg-slate-700"
title="Cancel session"
>
<Trash2 className="w-4 h-4" />
</Button>
)}
</div>
</div>
</div>
))}
</div>
)}
</CardContent>
</Card>
);
};
export default SessionsList;
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