Update day schedule and simulation chart labels, enhance defaults

src/App.tsx

@@ -113,6 +113,7 @@ const MedPlanAssistant = () => {
               displayedDays={displayedDays}
               yAxisMin={yAxisMin}
               yAxisMax={yAxisMax}
+              days={days}
               t={t}
             />
           </div>

src/components/day-schedule.tsx

@@ -107,7 +107,7 @@ const DaySchedule: React.FC<DayScheduleProps> = ({
                   )}
                 </Button>
                 <CardTitle className="text-lg">
-                  {day.isTemplate ? t('regularPlan') : t('deviatingPlan')}
+                  {day.isTemplate ? t('regularPlan') : t('alternativePlan')}
                 </CardTitle>
                 <Badge variant="secondary" className="text-xs">
                   {t('day')} {dayIndex + 1}

src/components/simulation-chart.tsx

@@ -46,6 +46,7 @@ const SimulationChart = ({
   displayedDays,
   yAxisMin,
   yAxisMax,
+  days,
   t
 }: any) => {
   const totalHours = (parseInt(simulationDays, 10) || 3) * 24;
@@ -113,6 +114,28 @@ const SimulationChart = ({
     return deviatingDays;
   }, [combinedProfile, templateProfile, simulationDays]);
 
+  // Determine label for each day's reference line
+  const getDayLabel = React.useCallback((dayNumber: number) => {
+    if (dayNumber === 1) return t('refLineRegularPlan');
+
+    // Check if this day has an actual schedule entry (not auto-filled)
+    const hasSchedule = days && days.length >= dayNumber;
+
+    // Check if this day deviates from template
+    const hasDeviation = daysWithDeviations.has(dayNumber);
+
+    if (!hasDeviation) {
+      // Matches template
+      return t('refLineNoDeviation');
+    } else if (!hasSchedule) {
+      // Deviates but no schedule = recovering
+      return t('refLineRecovering');
+    } else {
+      // Has deviation and has schedule = actual irregular intake
+      return t('refLineIrregularIntake');
+    }
+  }, [days, daysWithDeviations, t]);
+
   // Merge all profiles into a single dataset for proper tooltip synchronization
   const mergedData = React.useMemo(() => {
     const dataMap = new Map();
@@ -358,9 +381,8 @@ const SimulationChart = ({
               <ReferenceLine
                 key={`day-${day+1}`}
                 x={24 * (day+1)}
-                // TODO instead of refLineDeviatingPlan show refLineRegularPlan in case there are no deviations (primary curve for the given day matches the template)
                 label={{
-                  value: (day === 0 ? t('refLineRegularPlan') : t('refLineDeviatingPlan')) + ' (' + t('refLineDayX', { x: day+1 }) + ')',
+                  value: t('refLineDayX', { x: day+1 }) + '→' + getDayLabel(day + 1),
                   position: 'insideTopRight',
                   style: {
                     fontSize: '0.75rem',

src/constants/defaults.ts

@@ -104,7 +104,7 @@ export const getDefaultState = (): AppState => ({
     chartView: 'damph',
     yAxisMin: '8',
     yAxisMax: '13',
-    simulationDays: '4',
-    displayedDays: '3',
+    simulationDays: '5',
+    displayedDays: '5',
   }
 });

src/locales/de.ts

@@ -45,6 +45,9 @@ export const de = {
   tickNoon: "Mittag",
   refLineRegularPlan: "Regulärer Plan",
   refLineDeviatingPlan: "Abweichung vom Plan",
+  refLineNoDeviation: "Keine Abweichung",
+  refLineRecovering: "Erholung",
+  refLineIrregularIntake: "Irreguläre Einnahme",
   refLineDayX: "Tag {{x}}",
   refLineMin: "Min",
   refLineMax: "Max",
@@ -98,6 +101,7 @@ export const de = {
   // Day-based schedule
   regularPlan: "Regulärer Plan",
   deviatingPlan: "Abweichung vom Plan",
+  alternativePlan: "Alternativer Plan",
   regularPlanOverlay: "Regulär",
   dayNumber: "Tag {{number}}",
   cloneDay: "Tag klonen",

src/locales/en.ts

@@ -45,6 +45,9 @@ export const en = {
   tickNoon: "Noon",
   refLineRegularPlan: "Regular Plan",
   refLineDeviatingPlan: "Deviation from Plan",
+  refLineNoDeviation: "No Deviation",
+  refLineRecovering: "Recovering",
+  refLineIrregularIntake: "Irregular Intake",
   refLineDayX: "Day {{x}}",
   refLineMin: "Min",
   refLineMax: "Max",
@@ -107,6 +110,7 @@ export const en = {
   // Day-based schedule
   regularPlan: "Regular Plan",
   deviatingPlan: "Deviation from Plan",
+  alternativePlan: "Alternative Plan",
   regularPlanOverlay: "Regular",
   dayNumber: "Day {{number}}",
   cloneDay: "Clone day",