Add frontend/src/App.tsx

2026-04-14 09:21:15 -04:00 · 2026-04-14 09:21:15 -04:00 · 52df4d0e11
commit 52df4d0e11
parent 6f45131b57
1 changed files with 122 additions and 0 deletions
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@ -0,0 +1,122 @@
+import React, { useState, useEffect } from 'react';
+import { useWebSocket } from './hooks/useWebSocket';
+import { useRecorder } from './hooks/useRecorder';
+import { PortCard } from './components/PortCard';
+import { VideoPreview } from './components/VideoPreview';
+import { ConfigPanel } from './components/ConfigPanel';
+import { SCTE35Trigger } from './components/SCTE35Trigger';
+import { PortStatus, RecorderConfig } from './types';
+
+export default function App() {
+  const [ports, setPorts] = useState<PortStatus[]>([]);
+  const [selectedPort, setSelectedPort] = useState<number | null>(null);
+  const [configPort, setConfigPort] = useState<number | null>(null);
+  const [configs, setConfigs] = useState<Record<number, RecorderConfig>>({});
+
+  const wsUrl = `ws://${window.location.host}/ws`;
+  const { isConnected, lastMessage } = useWebSocket(wsUrl);
+  const { startRecording, stopRecording, injectSCTE35 } = useRecorder();
+
+  // Update ports from WebSocket messages
+  useEffect(() => {
+    if (lastMessage?.type === 'port_status' && lastMessage.ports) {
+      setPorts(lastMessage.ports);
+    }
+  }, [lastMessage]);
+
+  // Initial fetch of port statuses
+  useEffect(() => {
+    fetch('/api/ports')
+      .then(r => r.json())
+      .then(setPorts)
+      .catch(console.error);
+  }, []);
+
+  const handleStartRecording = async (portIndex: number) => {
+    const config = configs[portIndex] || defaultConfig(portIndex);
+    await startRecording(portIndex, config);
+  };
+
+  const handleSaveConfig = (config: RecorderConfig) => {
+    setConfigs(prev => ({ ...prev, [config.port_index]: config }));
+    // If not recording, optionally auto-start? No — just save
+  };
+
+  const handleInjectSCTE35 = async (eventId: number, durationSeconds: number) => {
+    await injectSCTE35(eventId, durationSeconds);
+  };
+
+  return (
+    <div className="min-h-screen bg-gray-900 text-white">
+      {/* Header */}
+      <header className="bg-gray-800 border-b border-gray-700 px-6 py-4">
+        <div className="flex items-center justify-between">
+          <h1 className="text-xl font-bold text-blue-400">Deltacast SDI Recorder</h1>
+          <div className="flex items-center gap-2">
+            <div className={`w-2 h-2 rounded-full ${isConnected ? 'bg-green-400' : 'bg-red-400'}`} />
+            <span className="text-sm text-gray-400">{isConnected ? 'Connected' : 'Disconnected'}</span>
+          </div>
+        </div>
+      </header>
+
+      <main className="p-6">
+        {/* Port Cards Grid - responsive: 1 col mobile, 2 tablet, 4 desktop */}
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
+          {ports.map(port => (
+            <PortCard
+              key={port.port_index}
+              port={port}
+              isSelected={selectedPort === port.port_index}
+              onSelect={setSelectedPort}
+              onStartRecording={handleStartRecording}
+              onStopRecording={stopRecording}
+              onOpenConfig={setConfigPort}
+            />
+          ))}
+          {ports.length === 0 && (
+            <div className="col-span-full text-center text-gray-500 py-12">
+              No ports available. Check backend connection.
+            </div>
+          )}
+        </div>
+
+        {/* Selected Port Detail View */}
+        {selectedPort !== null && (
+          <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
+            <div>
+              <h2 className="text-lg font-semibold mb-3">Port {selectedPort} Preview</h2>
+              <VideoPreview portIndex={selectedPort} />
+            </div>
+            <div>
+              <h2 className="text-lg font-semibold mb-3">Ad Break Control</h2>
+              <SCTE35Trigger onInject={handleInjectSCTE35} />
+            </div>
+          </div>
+        )}
+      </main>
+
+      {/* Config Panel Modal */}
+      {configPort !== null && (
+        <ConfigPanel
+          portIndex={configPort}
+          currentConfig={configs[configPort] || null}
+          onSave={handleSaveConfig}
+          onClose={() => setConfigPort(null)}
+        />
+      )}
+    </div>
+  );
+}
+
+function defaultConfig(portIndex: number): RecorderConfig {
+  return {
+    port_index: portIndex,
+    codec: 'PRORES',
+    bitrate: '185M',
+    quality_profile: 'hq',
+    recording_path: `/recordings/port_${portIndex}_{timestamp}.mxf`,
+    srt_enabled: false,
+    srt_destination: '',
+    preview_enabled: true,
+  };
+}