bgrozev
diff --git a/‎scripts/avg-gps.js‎
Lines changed: 65 additions & 0 deletions b/‎scripts/avg-gps.js‎
Lines changed: 65 additions & 0 deletions
diff --git a/‎src/App.tsx‎
Lines changed: 47 additions & 3 deletions b/‎src/App.tsx‎
Lines changed: 47 additions & 3 deletions
@@ -0,0 +1,65 @@
+#!/usr/bin/env node
+/**
+ * avg-gps.js — average lat/lng from a FlySight/FliP CSV file
+ *
+ * Usage: node scripts/avg-gps.js <file.csv>
+ *
+ * Reads all rows that have parseable lat/lon values and prints their
+ * arithmetic mean. Useful for deriving precise coordinates from a
+ * stationary GPS log.
+ */
+
+const fs = require('fs');
+
+const file = process.argv[2];
+if (!file) {
+  console.error('Usage: node scripts/avg-gps.js <file.csv>');
+  process.exit(1);
+}
+
+const content = fs.readFileSync(file, 'utf8');
+const lines = content.trim().split('\n');
+
+if (lines.length < 2) {
+  console.error('File has no data rows');
+  process.exit(1);
+}
+
+// First line is column headers
+const headers = lines[0].split(',').map(h => h.trim());
+const latIdx = headers.indexOf('lat');
+const lonIdx = headers.indexOf('lon');
+
+if (latIdx === -1 || lonIdx === -1) {
+  console.error(`Could not find 'lat' and 'lon' columns. Found: ${headers.join(', ')}`);
+  process.exit(1);
+}
+
+// Skip any row where lat/lon don't parse as numbers (e.g. the units row)
+let sumLat = 0;
+let sumLon = 0;
+let count = 0;
+
+for (let i = 1; i < lines.length; i++) {
+  const line = lines[i].trim();
+  if (!line) continue;
+  const fields = line.split(',');
+  const lat = parseFloat(fields[latIdx]);
+  const lon = parseFloat(fields[lonIdx]);
+  if (!isNaN(lat) && !isNaN(lon)) {
+    sumLat += lat;
+    sumLon += lon;
+    count++;
+  }
+}
+
+if (count === 0) {
+  console.error('No valid lat/lon rows found');
+  process.exit(1);
+}
+
+const avgLat = sumLat / count;
+const avgLon = sumLon / count;
+
+//process.stderr.write(`Averaged ${count} points\n`);
+console.log(`${file}=${avgLat.toFixed(7)},${avgLon.toFixed(7)}`);
@@ -4,6 +4,7 @@ import {
   Air as AirIcon,
   Crop as CropIcon,
   FavoriteSharp as FavoriteIcon,
+  Flag as FlagIcon,
   Info as InfoIcon,
   RotateLeft as RotateLeftIcon,
   Settings as SettingsIcon
@@ -25,6 +26,7 @@ import React, { useCallback, useMemo, useState } from 'react';
 
 import {
   AboutComponent,
+  CoursesComponent,
   FlipIcon,
   ManoeuvreComponent,
   MapComponent,
@@ -35,17 +37,20 @@ import {
   WindSummary,
   WindsComponent
 } from './components';
+import { CourseEditTarget } from './components/MapComponent';
 import { SOURCE_DZ, SOURCE_MANUAL } from './forecast/forecast';
 import {
   AppStateProvider,
   DEFAULT_TARGET,
   useAppState,
+  useCustomCourses,
   useFetchForecast,
   useMapClickHandler,
   usePresets
 } from './hooks';
-import { Target, WindSummaryData } from './types';
+import { Course, LatLng, Target, WindSummaryData } from './types';
 import { addWind, hasTargetMovedTooFar } from './util/geo';
+import { COURSES } from './util/courses';
 import { averageWind, reposition, straightenLegs } from './util/util';
 import { WindRow } from './util/wind';
 
@@ -70,6 +75,11 @@ const NAVIGATION: Navigation = [
     title: 'Wind',
     icon: <AirIcon />
   },
+  {
+    segment: 'courses',
+    title: 'Courses',
+    icon: <FlagIcon />
+  },
   {
     kind: 'divider'
   },
@@ -154,10 +164,13 @@ function DashboardContent() {
     patternParams,
     setPatternParams,
     settings,
-    setSettings
+    setSettings,
+    selectedCourseId,
+    setSelectedCourseId
   } = useAppState();
 
   const [forecastTime, setForecastTime] = useState<Date | null>(null);
+  const [courseEditOpen, setCourseEditOpen] = useState(false);
 
   const { winds, fetching, fetchWinds, setWinds, resetWinds } = useFetchForecast({
     target: target.target,
@@ -197,9 +210,11 @@ function DashboardContent() {
     target,
     patternParams,
     manoeuvreConfig,
+    selectedCourseId,
     setTarget,
     setPatternParams,
-    setManoeuvreConfig
+    setManoeuvreConfig,
+    setSelectedCourseId
   });
 
   const handlePresetSave = (name?: string) => {
@@ -294,6 +309,17 @@ function DashboardContent() {
         onForecastTimeChange={setForecastTime}
       />
     );
+  } else if (router.pathname === '/courses') {
+    p = (
+      <CoursesComponent
+        selectedCourseId={selectedCourseId}
+        onSelect={setSelectedCourseId}
+        target={target}
+        onTargetChange={setTarget}
+        editOpen={courseEditOpen}
+        onEditOpenChange={setCourseEditOpen}
+      />
+    );
   } else if (router.pathname === '/about') {
     p = <AboutComponent />;
   } else if (router.pathname === '/settings') {
@@ -318,6 +344,22 @@ function DashboardContent() {
       </Box>
     );
   }
+  const { customCourses, customParams, updateCourse } = useCustomCourses();
+  const allCourses: Course[] = [...customCourses, ...COURSES];
+  const selectedCourse = selectedCourseId ? allCourses.find(c => c.id === selectedCourseId) : undefined;
+  const enabledCourses: Course[] = selectedCourse ? [selectedCourse] : [];
+
+  const selectedCustomParam = customParams.find(c => c.id === selectedCourseId) ?? null;
+  const courseEditTarget: CourseEditTarget | undefined =
+    courseEditOpen && selectedCustomParam && router.pathname === '/courses'
+      ? {
+          center: { lat: selectedCustomParam.lat, lng: selectedCustomParam.lng } as LatLng,
+          direction: selectedCustomParam.direction,
+          onMove: (newCenter: LatLng) => updateCourse(selectedCustomParam.id, { lat: newCenter.lat, lng: newCenter.lng }),
+          onRotate: (newDir: number) => updateCourse(selectedCustomParam.id, { direction: newDir })
+        }
+      : undefined;
+
   const map = (
     <MapComponent
       center={target.target}
@@ -328,6 +370,8 @@ function DashboardContent() {
       windDirection={averageWind_?.direction ?? 0}
       windSpeed={averageWind_?.speedKts ?? 0}
       waitingForClick={isWaitingForClick}
+      courses={enabledCourses}
+      courseEditTarget={courseEditTarget}
     />
   );
   const dashboard = (