Initial commit: ShadowBroker v0.1

Former-commit-id: 8ed321f2ba
2026-08-09 12:16:01 +02:00 · 2026-03-04 22:44:08 -07:00
commit 362a6e2ceb
130 changed files with 56003 additions and 0 deletions
@@ -0,0 +1,105 @@
+import re
+
+with open('frontend/src/components/CesiumViewer.tsx', 'r', encoding='utf-8') as f:
+    code = f.read()
+
+# Replace removeAll with diffing setup
+setup_code = """        // Handle Entities gracefully to prevent stutter
+        viewer.entities.suspendEvents();
+        const touchedIds = new Set<string>();
+
+        const addOrUpdate = (props: any) => {
+            if (!props.id) props.id = "gen-" + Math.random().toString(36).substr(2, 9);
+            touchedIds.add(props.id);
+            const existing = viewer.entities.getById(props.id);
+            if (existing) {
+                if (props.position) existing.position = props.position;
+                if (props.label && existing.label) existing.label.text = props.label.text;
+                if (props.billboard && existing.billboard) {
+                    existing.billboard.rotation = props.billboard.rotation;
+                    existing.billboard.image = props.billboard.image;
+                }
+                if (props.polyline && existing.polyline) existing.polyline.positions = props.polyline.positions;
+            } else {
+                viewer.entities.add(props);
+            }
+        };"""
+
+code = code.replace("        viewer.entities.removeAll();", setup_code)
+
+# Replace all viewer.entities.add({ with addOrUpdate({
+code = code.replace("viewer.entities.add({", "addOrUpdate({")
+
+# Add missing IDs for flight origin/dest/polyline dynamically
+code = re.sub(
+    r"addOrUpdate\(\{\s*position: Cesium\.Cartesian3\.fromDegrees\(flight\.origin_loc",
+    r"addOrUpdate({\n                    id: `sel-origin-${selectedEntity.entityId}`,\n                    position: Cesium.Cartesian3.fromDegrees(flight.origin_loc",
+    code
+)
+code = re.sub(
+    r"addOrUpdate\(\{\s*position: Cesium\.Cartesian3\.fromDegrees\(flight\.dest_loc",
+    r"addOrUpdate({\n                    id: `sel-dest-${selectedEntity.entityId}`,\n                    position: Cesium.Cartesian3.fromDegrees(flight.dest_loc",
+    code
+)
+code = re.sub(
+    r"addOrUpdate\(\{\s*polyline: \{\s*positions: Cesium\.Cartesian3\.fromDegreesArrayHeights\(\[",
+    r"addOrUpdate({\n                    id: `sel-poly-${selectedEntity.entityId}`,\n                    polyline: {\n                        positions: Cesium.Cartesian3.fromDegreesArrayHeights([",
+    code
+)
+
+# Weather layer pruning
+code = code.replace(
+"""        // Process Weather Radar
+        if (data.weather && activeLayers?.weather !== false) {
+            let weatherLayer = viewer.imageryLayers._layers.find((l: any) => l.imageryProvider.url && l.imageryProvider.url.includes("rainviewer"));
+            if (!weatherLayer) {
+                viewer.imageryLayers.addImageryProvider(new Cesium.UrlTemplateImageryProvider({
+                    url: `${data.weather.host} / v2 / radar / ${data.weather.time} / 256 / { z } / { x } / { y } / 2 / 1_1.png`,
+                    credit: ""
+                }), 1); // Add just above base map
+            }
+        } else {
+            const weatherLayer = viewer.imageryLayers._layers.find((l: any) => l.imageryProvider.url && l.imageryProvider.url.includes("rainviewer"));
+            if (weatherLayer) viewer.imageryLayers.remove(weatherLayer);
+        }""",
+"""        // Process Weather Radar
+        if (data.weather && activeLayers?.weather !== false) {
+            const targetUrl = `${data.weather.host}/v2/radar/${data.weather.time}/256/{z}/{x}/{y}/2/1_1.png`;
+            let weatherLayer = viewer.imageryLayers._layers.find((l: any) => l.imageryProvider.url && l.imageryProvider.url.includes("rainviewer"));
+            
+            if (weatherLayer && weatherLayer.imageryProvider.url !== targetUrl) {
+                viewer.imageryLayers.remove(weatherLayer);
+                weatherLayer = null;
+            }
+            if (!weatherLayer) {
+                viewer.imageryLayers.addImageryProvider(new Cesium.UrlTemplateImageryProvider({
+                    url: targetUrl,
+                    credit: ""
+                }), 1);
+            }
+        } else {
+            const weatherLayer = viewer.imageryLayers._layers.find((l: any) => l.imageryProvider.url && l.imageryProvider.url.includes("rainviewer"));
+            if (weatherLayer) viewer.imageryLayers.remove(weatherLayer);
+        }"""
+)
+
+# Insert resume events
+code = code.replace(
+    "    }, [data, activeLayers, effects, selectedEntity]);",
+"""
+        // Prune unused entities
+        const allEntities = viewer.entities.values;
+        for (let i = allEntities.length - 1; i >= 0; i--) {
+            const e = allEntities[i];
+            if (!touchedIds.has(e.id)) {
+                viewer.entities.remove(e);
+            }
+        }
+        viewer.entities.resumeEvents();
+    }, [data, activeLayers, effects, selectedEntity]);"""
+)
+
+with open('frontend/src/components/CesiumViewer.tsx', 'w', encoding='utf-8') as f:
+    f.write(code)
+
+print("CesiumViewer refactored.")