frontend/src/components/Scheduler/SchedulerEvents/index.tsx
2020-08-17 20:14:19 +02:00

81 lines
2.4 KiB
TypeScript

import React, { useContext, useEffect, useState } from 'react';
import { SchedulerRow } from '../SchedulerRow';
import { coursesContext } from '../../../contexts/CoursesProvider';
import { Group } from '../../../types';
interface SchedulerEventsProps {
cellTop: number;
cellWidth: number;
}
export const SchedulerEvents = ({ cellTop, cellWidth }: SchedulerEventsProps) => {
const { choosenGroups } = useContext(coursesContext)!;
const [groupsMappedToEvents, setGroupsMappedToEvents] = useState<any>([]);
// const groups: Array<Group> = [{ id: "5", day: "4", time: "11.45", courser: "dr Dorota Blinkiewicz", room: "A2-3" },
// { id: "28", day: "1", time: "13.45", courser: "dr Barbara Kołodziejczak", room: "D-3" },
// { id: "69", day: "4", time: "15.30", courser: "dr Karol Gierszewski", room: "A2-3" }];
interface GroupTimeToEventRowMapping {
[time: string]: number;
}
const groupTimeToEventRowMapping: GroupTimeToEventRowMapping = {
'08.15': 0,
'10.00': 1,
'11.45': 2,
'13.45': 3,
'15.30': 4,
'17.15': 5,
};
useEffect(() => {
function mapGroupTimeToEventRow(groups: Array<Group>) {
const groupsMappedToEventsTemp = [];
for (const group of groups) {
const groupTime = group.time;
const eventRow: number = groupTimeToEventRowMapping[groupTime];
const groupMappedToEvent: any = {
id: group.id,
day: group.day,
eventRow: eventRow,
lecturer: group.lecturer,
room: group.room,
};
setGroupsMappedToEvents((groupsMappedToEvents: any) => [...groupsMappedToEvents, groupMappedToEvent]);
}
function alternative(groups: Array<Group>) {
const groupsMapped = choosenGroups.map(({ id, day, lecturer, room, time }) => ({
id,
day,
lecturer,
room,
eventRow: groupTimeToEventRowMapping[time],
}));
setGroupsMappedToEvents(groupsMapped);
}
}
mapGroupTimeToEventRow(choosenGroups);
}, [choosenGroups]);
useEffect(() => {
}, [groupsMappedToEvents]);
return (
<div>
{[...Array(6)].map((_, index) => (
<SchedulerRow
key={index}
groups={groupsMappedToEvents.filter((group: any) => {
return group.eventRow === index;
})}
indexRow={index}
cellTop={cellTop + (10 + 70 * index)}
cellWidth={cellWidth}
/>
))}
</div>
);
};