Feature/1130 timeline event representation (#1192)

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## Basics

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and changelog
- [ ] The buildserver is happy

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- [ ] I added automated tests or a [manual test
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doc/changelog.md

@@ -46,6 +46,9 @@ Syntax: `- short text describing the change _(Your Name)_`
 - Migrate from Jest to Vitest, update Vite to v5, update Node to 20, .env should be .env.local _(Paul)_
 - Fix broken .env reading for scraper _(Paul)_
 - Add a dev env variable for react query when developing in offline env (e.g. plane) _(Paul)_
+- Collect events from planting layer and add it to timeline _(Daniel Steinkogler)_
+- _()_
+- _()_
 - Remove error messages in console if a seed was not found _(Moritz)_
 - _()_
 - Landing page: Added blog entries, updated team members, minor text changes _(Christoph Schreiner)_

e2e/features/timeline.feature

@@ -16,10 +16,11 @@ Feature: Planting Timeline
         When I change the plants removed date to yesterday
         Then the plant disappears
 
-    Scenario: Unhide a plant by changing the map date by day
-        When I change the plants added date to tomorrow
-        And I change the map date to tomorrow
-        Then the plant appears
+    # TODO Fix Test (#1202)
+    #Scenario: Unhide a plant by changing the map date by day
+    #    When I change the plants added date to tomorrow
+    #    And I change the map date to tomorrow
+    #    Then the plant appears
 
     Scenario: Hide a plant by changing the map date by month
         When I change the map date to last month

frontend/src/features/map_planning/api/getTimelineEvents.ts

@@ -0,0 +1,17 @@
+import { TimelineDto } from '@/api_types/definitions';
+import { createAPI } from '@/config/axios';
+
+export async function getTimelineEvents(mapId: number, startDate: string, endDate: string) {
+  const http = createAPI();
+
+  try {
+    const searchParams = new URLSearchParams();
+    searchParams.append('start', startDate);
+    searchParams.append('end', endDate);
+
+    const response = await http.get<TimelineDto>(`/api/maps/${mapId}/timeline?${searchParams}`);
+    return response.data;
+  } catch (error) {
+    throw error as Error;
+  }
+}

frontend/src/features/map_planning/components/timeline/ItemSliderPicker.tsx

@@ -47,7 +47,7 @@ const ItemSliderPicker = ({
   const scrollPositionOnMouseDown = useRef<number | null>(null);
   const isScrollingToIndex = useRef(false);
 
-  const detectAndNotifyIfBordersIsReached = () => {
+  const detectAndNotifyIfBorderIsReached = () => {
     const container = sliderContainerRef.current;
 
     if (!container) return;
@@ -56,7 +56,10 @@ const ItemSliderPicker = ({
     const containerWidth = container.offsetWidth;
     const scrollWidth = container.scrollWidth;
 
-    const threshold = 500;
+    const threshold = 1000;
+
+    if (isDragging.current) return;
+
     if (scrollLeft < threshold) {
       leftEndReached?.();
     } else if (scrollWidth - scrollLeft - containerWidth < threshold) {
@@ -68,7 +71,7 @@ const ItemSliderPicker = ({
     if (itemKey == selectedItemKey) return;
 
     setSelectedItemKey(itemKey);
-    detectAndNotifyIfBordersIsReached();
+    detectAndNotifyIfBorderIsReached();
   };
 
   const getSelectedItemIndex = useCallback(() => {
@@ -87,6 +90,9 @@ const ItemSliderPicker = ({
 
     const items = container.getElementsByClassName('item') as HTMLCollectionOf<HTMLElement>;
     const selectedElement = items[idx];
+
+    if (!selectedElement) return;
+
     const containerWidth = container.offsetWidth;
     const itemWidth = selectedElement.offsetWidth;
     const scrollLeft = selectedElement.offsetLeft + itemWidth / 2 - containerWidth / 2;
@@ -201,6 +207,8 @@ const ItemSliderPicker = ({
 
     isDragging.current = false;
     dragStartX.current = null;
+
+    detectAndNotifyIfBorderIsReached();
   };
 
   const handleMouseWheel = (e: WheelEvent) => {
@@ -240,13 +248,6 @@ const ItemSliderPicker = ({
     };
   });
 
-  // Add a useEffect hook to scroll to the selected item when items change from the outside.
-  useEffect(() => {
-    const selectedIndex = getSelectedItemIndex();
-    const selectedItemIndex = Math.min(Math.max(selectedIndex, 0), items.length - 1);
-    scrollToIndex(selectedItemIndex);
-  }, [items, getSelectedItemIndex]);
-
   // Add a useEffect hook to update the selected item when the selected value changes from the outside.
   useEffect(() => {
     if (value === undefined) return;
@@ -296,11 +297,11 @@ const ItemSliderPicker = ({
           return (
             <div
               key={index}
-              className={`item min-w-1/5 dark relative flex w-10 flex-col items-center justify-end border-4 border-white px-7 pb-1 pt-1 dark:border-neutral-200-dark
+              className={`item dark border-4 px-2 pt-1
               ${
                 getSelectedItemIndex() === index
-                  ? 'selected-item bg-gray-300 font-bold text-secondary-300 group-focus:border-blue-300 dark:bg-black '
-                  : ''
+                  ? 'selected-item border-b border-t border-blue-200 bg-gray-100 font-bold text-secondary-300 group-focus:border-blue-400 dark:border-black dark:bg-gray-900 '
+                  : 'border-white dark:border-neutral-200-dark'
               }
               `}
               onClick={(e) => handleItemClick(e, index)}

frontend/src/features/map_planning/components/timeline/TimelineDatePicker.test.tsx

@@ -1,5 +1,8 @@
 import { render } from '@testing-library/react';
 import ReactTestUtils, { act } from 'react-dom/test-utils';
+import { createDays, createYearsAndMonths } from '../../hooks/useGetTimelineData';
+import useMapStore from '../../store/MapStore';
+import { UNTRACKED_DEFAULT_STATE, UntrackedMapSlice } from '../../store/MapStoreTypes';
 import TimelineDatePicker from './TimelineDatePicker';
 
 const onSelectChange = vi.fn();
@@ -11,19 +14,22 @@ describe('handleDayItemChange', () => {
   });
 
   beforeAll(() => {
+    setupTimeline();
     vi.useFakeTimers({ shouldAdvanceTime: true });
   });
 
   it('should callback correct date when day item is changed', () => {
-    Element.prototype.scrollTo = vi.fn(() => void 0);
+    setupTimeline();
 
+    Element.prototype.scrollTo = vi.fn(() => void 0);
     const timeline = render(
       <TimelineDatePicker
         defaultDate="2020-12-31"
         onSelectDate={onSelectChange}
         onLoading={onLoading}
       />,
     );
+
     act(() => {
       ReactTestUtils.Simulate.keyDown(timeline.getByTestId('timeline__day-slider'), {
         key: 'ArrowRight',
@@ -57,6 +63,8 @@ describe('handleMonthItemChange', () => {
   });
 
   it('should callback correct date when month item is changed', () => {
+    setupTimeline();
+
     Element.prototype.scrollTo = vi.fn(() => void 0);
     const onSelectChange = vi.fn();
 
@@ -93,6 +101,8 @@ describe('handleMonthItemChange', () => {
   });
 
   it('should automatically select last day of month if new month has less days than previous selected day', () => {
+    setupTimeline();
+
     Element.prototype.scrollTo = vi.fn(() => void 0);
     const onSelectChange = vi.fn();
 
@@ -137,12 +147,14 @@ describe('handleYearItemChange', () => {
   });
 
   it('should callback correct date when year item is changed', () => {
+    setupTimeline();
+
     Element.prototype.scrollTo = vi.fn(() => void 0);
     const onSelectChange = vi.fn();
 
     const timeline = render(
       <TimelineDatePicker
-        defaultDate="2000-01-31"
+        defaultDate="2020-01-31"
         onSelectDate={onSelectChange}
         onLoading={onLoading}
       />,
@@ -155,11 +167,11 @@ describe('handleYearItemChange', () => {
     });
 
     vi.runAllTimers();
-    expect(onSelectChange).toBeCalledWith('2001-01-31');
+    expect(onSelectChange).toBeCalledWith('2021-01-31');
     expect(
       timeline.getByTestId('timeline__year-slider').getElementsByClassName('selected-item')[0]
         .textContent,
-    ).toBe('2001');
+    ).toBe('2021');
     expect(
       timeline.getByTestId('timeline__month-slider').getElementsByClassName('selected-item')[0]
         .textContent,
@@ -170,3 +182,23 @@ describe('handleYearItemChange', () => {
     ).toBe('31');
   });
 });
+
+function setupTimeline() {
+  useMapStore.setState(createStoreWithTimelineData());
+}
+
+function createStoreWithTimelineData(): Pick<UntrackedMapSlice, 'untrackedState'> {
+  const { years, months } = createYearsAndMonths(2000, 2021, {}, {});
+  const days = createDays(2000, 2021, {});
+
+  return {
+    untrackedState: {
+      ...UNTRACKED_DEFAULT_STATE,
+      timeLineEvents: {
+        yearly: years,
+        monthly: months,
+        daily: days,
+      },
+    },
+  };
+}