different colors for different groups

dashboard/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "@syncfusion/ej2-react-buttons": "^30.1.37",
         "@syncfusion/ej2-react-calendars": "^30.1.37",
+        "@syncfusion/ej2-react-dropdowns": "^30.1.37",
         "@syncfusion/ej2-react-grids": "^30.1.37",
         "@syncfusion/ej2-react-kanban": "^30.1.37",
         "@syncfusion/ej2-react-notifications": "^30.1.37",
@@ -1216,6 +1217,17 @@
         "@syncfusion/ej2-react-base": "~30.1.37"
       }
     },
+    "node_modules/@syncfusion/ej2-react-dropdowns": {
+      "version": "30.1.37",
+      "resolved": "https://registry.npmjs.org/@syncfusion/ej2-react-dropdowns/-/ej2-react-dropdowns-30.1.37.tgz",
+      "integrity": "sha512-4mgqlsC8T/9YVMCo1LZIZVUfVY3llv4hndm5MlYIOSaKeVqpfbu9iUvTOZdg4NIEruaK04BGnEemO0TZkMi4Rg==",
+      "license": "SEE LICENSE IN license",
+      "dependencies": {
+        "@syncfusion/ej2-base": "~30.1.37",
+        "@syncfusion/ej2-dropdowns": "30.1.37",
+        "@syncfusion/ej2-react-base": "~30.1.37"
+      }
+    },
     "node_modules/@syncfusion/ej2-react-grids": {
       "version": "30.1.37",
       "resolved": "https://registry.npmjs.org/@syncfusion/ej2-react-grids/-/ej2-react-grids-30.1.37.tgz",

dashboard/package.json

@@ -12,6 +12,7 @@
   "dependencies": {
     "@syncfusion/ej2-react-buttons": "^30.1.37",
     "@syncfusion/ej2-react-calendars": "^30.1.37",
+    "@syncfusion/ej2-react-dropdowns": "^30.1.37",
     "@syncfusion/ej2-react-grids": "^30.1.37",
     "@syncfusion/ej2-react-kanban": "^30.1.37",
     "@syncfusion/ej2-react-notifications": "^30.1.37",

dashboard/src/App.tsx

@@ -21,8 +21,8 @@ const sidebarItems = [
   { name: 'Dashboard', path: '/', icon: LayoutDashboard },
   { name: 'Termine', path: '/termine', icon: Calendar },
   { name: 'Ressourcen', path: '/ressourcen', icon: Boxes },
+  { name: 'Raumgruppen', path: '/infoscr_groups', icon: MonitorDotIcon },
   { name: 'Infoscreens', path: '/Infoscreens', icon: Monitor },
-  { name: 'Gruppen', path: '/infoscr_groups', icon: MonitorDotIcon },
   { name: 'Medien', path: '/medien', icon: Image },
   { name: 'Benutzer', path: '/benutzer', icon: User },
   { name: 'Einstellungen', path: '/einstellungen', icon: Settings },

dashboard/src/apiEvents.ts

@@ -8,10 +8,9 @@ export interface Event {
   extendedProps: Record<string, unknown>;
 }
 
-export async function fetchEvents(): Promise<Event[]> {
-  const response = await fetch('/api/events');
-  if (!response.ok) {
-    throw new Error('Fehler beim Laden der Events');
-  }
-  return await response.json();
+export async function fetchEvents(groupId: string) {
+  const res = await fetch(`/api/events?group_id=${encodeURIComponent(groupId)}`);
+  const data = await res.json();
+  if (!res.ok || data.error) throw new Error(data.error || 'Fehler beim Laden der Termine');
+  return data;
 }

dashboard/src/appointments.tsx

@@ -10,9 +10,36 @@ import {
   ViewsDirective,
   ViewDirective,
 } from '@syncfusion/ej2-react-schedule';
+import { DropDownListComponent } from '@syncfusion/ej2-react-dropdowns';
 import { L10n, loadCldr, setCulture } from '@syncfusion/ej2-base';
+import type { EventRenderedArgs } from '@syncfusion/ej2-react-schedule';
 import { fetchEvents } from './apiEvents';
-import type { Event } from './apiEvents';
+import { fetchGroups } from './apiGroups';
+import { getGroupColor } from './groupColors';
+
+// Typ für Gruppe ergänzen
+type Group = {
+  id: string;
+  name: string;
+};
+
+// Typ für Event hinzufügen
+type Event = {
+  Id: string;
+  Subject: string;
+  StartTime: Date;
+  EndTime: Date;
+  IsAllDay: boolean;
+};
+
+type RawEvent = {
+  Id: string;
+  Subject: string;
+  StartTime: string;
+  EndTime: string;
+  IsAllDay: boolean;
+};
+
 import * as de from 'cldr-data/main/de/ca-gregorian.json';
 import * as numbers from 'cldr-data/main/de/numbers.json';
 import * as timeZoneNames from 'cldr-data/main/de/timeZoneNames.json';
@@ -45,19 +72,86 @@ L10n.load({
 setCulture('de');
 
 const Appointments: React.FC = () => {
+  const [groups, setGroups] = useState<Group[]>([]);
+  const [selectedGroupId, setSelectedGroupId] = useState<string | null>(null);
   const [events, setEvents] = useState<Event[]>([]);
 
+  // Gruppen laden
   useEffect(() => {
-    fetchEvents().then(setEvents).catch(console.error);
+    fetchGroups()
+      .then(data => {
+        // Nur Gruppen mit id berücksichtigen (nicht zugeordnet ignorieren)
+        const filtered = Array.isArray(data)
+          ? data.filter(g => g.id && g.name && g.name !== 'nicht zugeordnet')
+          : [];
+        setGroups(filtered);
+        if (filtered.length > 0) setSelectedGroupId(filtered[0].id);
+      })
+      .catch(console.error);
   }, []);
 
+  // Termine für die ausgewählte Gruppe laden
+  useEffect(() => {
+    if (selectedGroupId) {
+      fetchEvents(selectedGroupId)
+        .then((data: RawEvent[]) => {
+          const mapped: Event[] = data.map(e => ({
+            Id: e.Id,
+            Subject: e.Subject,
+            StartTime: new Date(e.StartTime),
+            EndTime: new Date(e.EndTime),
+            IsAllDay: e.IsAllDay,
+          }));
+          setEvents(mapped);
+        })
+        .catch(console.error);
+    } else {
+      setEvents([]);
+    }
+  }, [selectedGroupId]);
+
+  console.log('Aktuelle Events:', events);
+
   return (
+    <div>
+      <h1 className="text-2xl font-bold mb-4">Terminmanagement</h1>
+      <div
+        style={{ marginBottom: 16, maxWidth: 500, display: 'flex', alignItems: 'center', gap: 12 }}
+      >
+        <label htmlFor="groupDropdown" className="mb-0 mr-2" style={{ whiteSpace: 'nowrap' }}>
+          Raumgruppe auswählen:
+        </label>
+        <DropDownListComponent
+          id="groupDropdown"
+          dataSource={groups}
+          fields={{ text: 'name', value: 'id' }}
+          placeholder="Gruppe auswählen"
+          value={selectedGroupId}
+          change={e => {
+            setEvents([]); // Events sofort leeren
+            setSelectedGroupId(e.value as string);
+          }}
+          style={{ flex: 1 }}
+        />
+      </div>
       <ScheduleComponent
-      height="650px"
+        key={selectedGroupId} // <- erzwingt komplettes Neurendern bei Gruppenwechsel
+        height="750px"
         locale="de"
         currentView="Week"
-      eventSettings={{ dataSource: events }}
-      firstDayOfWeek={1} // Montag als ersten Wochentag setzen
+        eventSettings={{
+          dataSource: events,
+        }}
+        eventRendered={(args: EventRenderedArgs) => {
+          // Farbe basierend auf der Gruppe setzen
+          if (selectedGroupId && args.data && args.data.Id) {
+            const groupColor = getGroupColor(selectedGroupId, groups);
+            if (groupColor) {
+              args.element.style.backgroundColor = groupColor;
+            }
+          }
+        }}
+        firstDayOfWeek={1}
       >
         <ViewsDirective>
           <ViewDirective option="Day" />
@@ -68,6 +162,7 @@ const Appointments: React.FC = () => {
         </ViewsDirective>
         <Inject services={[Day, Week, WorkWeek, Month, Agenda]} />
       </ScheduleComponent>
+    </div>
   );
 };
 

dashboard/src/groupColors.ts

@@ -0,0 +1,52 @@
+// 20 gut unterscheidbare Farben für Gruppen
+
+export const groupColorPalette: string[] = [
+  '#1E90FF', // Blau
+  '#28A745', // Grün
+  '#FFC107', // Gelb
+  '#DC3545', // Rot
+  '#6F42C1', // Lila
+  '#20C997', // Türkis
+  '#FD7E14', // Orange
+  '#6610F2', // Violett
+  '#17A2B8', // Cyan
+  '#E83E8C', // Pink
+  '#FF5733', // Koralle
+  '#2ECC40', // Hellgrün
+  '#FFB300', // Dunkelgelb
+  '#00796B', // Petrol
+  '#C70039', // Dunkelrot
+  '#8D6E63', // Braun
+  '#607D8B', // Grau-Blau
+  '#00B8D4', // Türkisblau
+  '#FF6F00', // Dunkelorange
+  '#9C27B0', // Dunkellila
+];
+
+// Gibt für eine Gruppen-ID immer dieselbe Farbe zurück (Index basiert auf Gruppenliste)
+export function getGroupColor(groupId: string, groups: { id: string }[]): string {
+  const colorPalette = [
+    '#1E90FF',
+    '#28A745',
+    '#FFC107',
+    '#DC3545',
+    '#6F42C1',
+    '#20C997',
+    '#FD7E14',
+    '#6610F2',
+    '#17A2B8',
+    '#E83E8C',
+    '#FF5733',
+    '#2ECC40',
+    '#FFB300',
+    '#00796B',
+    '#C70039',
+    '#8D6E63',
+    '#607D8B',
+    '#00B8D4',
+    '#FF6F00',
+    '#9C27B0',
+  ];
+  const idx = groups.findIndex(g => g.id === groupId);
+  return colorPalette[idx % colorPalette.length];
+}