chore: folder structure

2026-08-22 07:29:08 +00:00 · 2025-02-03 20:01:34 +01:00
parent 665496907e
commit f99ad83049
10 changed files with 24 additions and 24 deletions
@@ -0,0 +1,102 @@
+import { createContext, PropsWithChildren, useContext, useState } from 'react';
+import { useSearchParams } from 'react-router-dom';
+import { OntimeEvent } from 'ontime-types';
+
+import { useInterval } from '../../../common/hooks/useInterval';
+import { isStringBoolean } from '../../../features/viewers/common/viewUtils';
+
+interface ScheduleContextState {
+  events: OntimeEvent[];
+  paginatedEvents: OntimeEvent[];
+  selectedEventId: string | null;
+  scheduleType: 'past' | 'now' | 'future';
+  numPages: number;
+  visiblePage: number;
+  isBackstage: boolean;
+}
+
+const ScheduleContext = createContext<ScheduleContextState | undefined>(undefined);
+
+interface ScheduleProviderProps {
+  events: OntimeEvent[];
+  selectedEventId: string | null;
+  isBackstage?: boolean;
+  time?: number;
+}
+
+const numEventsPerPage = 8;
+
+export const ScheduleProvider = ({
+  children,
+  events,
+  selectedEventId,
+  isBackstage = false,
+  time = 10,
+}: PropsWithChildren<ScheduleProviderProps>) => {
+  const [visiblePage, setVisiblePage] = useState(0);
+  const [searchParams] = useSearchParams();
+
+  // look for overrides from views
+  const hidePast = isStringBoolean(searchParams.get('hidePast'));
+  const stopCycle = isStringBoolean(searchParams.get('stopCycle'));
+  const eventsPerPage = Number(searchParams.get('eventsPerPage') ?? numEventsPerPage);
+
+  let selectedEventIndex = events.findIndex((event) => event.id === selectedEventId);
+
+  const viewEvents = [...events];
+  if (hidePast) {
+    // we want to show the event after the next
+    viewEvents.splice(0, selectedEventIndex + 2);
+    selectedEventIndex = 0;
+  }
+
+  const numPages = Math.ceil(viewEvents.length / eventsPerPage);
+  const eventStart = eventsPerPage * visiblePage;
+  const eventEnd = eventsPerPage * (visiblePage + 1);
+  const paginatedEvents = viewEvents.slice(eventStart, eventEnd);
+
+  const resolveScheduleType = () => {
+    if (selectedEventIndex >= eventStart && selectedEventIndex < eventEnd) {
+      return 'now';
+    }
+    if (selectedEventIndex > eventEnd) {
+      return 'past';
+    }
+    return 'future';
+  };
+  const scheduleType = resolveScheduleType();
+
+  // every SCROLL_TIME go to the next array
+  useInterval(() => {
+    if (stopCycle) {
+      setVisiblePage(0);
+    } else if (events.length > eventsPerPage) {
+      const next = (visiblePage + 1) % numPages;
+      setVisiblePage(next);
+    }
+  }, time * 1000);
+
+  return (
+    <ScheduleContext.Provider
+      value={{
+        events,
+        paginatedEvents,
+        selectedEventId,
+        scheduleType,
+        numPages,
+        visiblePage,
+        isBackstage,
+      }}
+    >
+      {children}
+    </ScheduleContext.Provider>
+  );
+};
+
+export const useSchedule = () => {
+  const context = useContext(ScheduleContext);
+  if (!context) {
+    throw new Error('useSchedule() can only be used inside a ScheduleContext');
+  }
+  return context;
+};