fixes

packages/app/src/features/appointments/providers/native.ts

@@ -0,0 +1,55 @@
+import { Appointment, TaskType, timeUtils } from "#/features/data";
+import { Day, dayUtils } from "#/features/day";
+import { set } from "date-fns";
+import { EntityTypes, getCalendarsAsync, getEventsAsync, requestCalendarPermissionsAsync } from "expo-calendar";
+import { Platform } from "react-native";
+import { IntegrationProvider } from "./provider";
+
+class NativeIntegtration implements IntegrationProvider {
+  getAllCalendars = async () => {
+    let calendars = await getCalendarsAsync(EntityTypes.EVENT);
+    return calendars;
+  };
+
+  public setup = async () => {
+    if (Platform.OS !== 'ios') {
+      return false;
+    }
+    const { status } = await requestCalendarPermissionsAsync(); 
+    if (status !== 'granted') {
+      return false;
+    }
+    return true;
+  }
+
+  public getDay = async (day: Day) => {
+    const selectedCalendars = await this.getAllCalendars();
+    const start = dayUtils.dayToDate(day)
+    const end = set(start, {
+      hours: 24,
+      minutes: 0,
+      seconds: 0,
+      milliseconds: 0,
+    });
+    const events = await getEventsAsync(selectedCalendars.map(c => c.id), start, end!)
+    return events.filter(a => !a.allDay).map<Appointment>(e => {
+      const startTime = timeUtils.dateToTime(new Date(e.startDate));
+      const endTime = timeUtils.dateToTime(new Date(e.endDate));
+      const duration = timeUtils.timeToMinutes(endTime) - timeUtils.timeToMinutes(startTime);
+      return {
+        id: e.id,
+        type: TaskType.appointment,
+        calendarId: e.calendarId,
+        title: e.title,
+        required: true,
+        startTime: {
+          min: startTime,
+          max: startTime,
+        },
+        duration,
+      }
+    });
+  }
+}
+
+export { NativeIntegtration };