ymanager/client/src/Calendar.js @ 5bedee9e

import React, { useState, useEffect } from 'react';
import './App.css';
import FullCalendar from '@fullcalendar/react'
import dayGridPlugin from '@fullcalendar/daygrid'
import '@fullcalendar/core/main.css'
import '@fullcalendar/daygrid/main.css'
import interactionPlugin from '@fullcalendar/interaction';
import Popup from "reactjs-popup";
import moment from 'moment';
import * as api_fetch from './api'


function Calendar(props) {
  
  useEffect( () => {
    if (props.currentUser !== undefined) {
      props.currentUser.role === 'EMPLOYER'
        ?
          api_fetch.getAdminCalendar().then(adminCalendar => { 
            props.setAcceptedRequest(adminCalendar);
          }).catch(reason => {
            alert(reason)
          })
        :
          api_fetch.getUserCalendar(props.currentUser, convertedDate).then(userCalendar => {
            props.setAcceptedRequest(userCalendar);
          }).catch(reason => {
            alert(reason)
          });
    }
  }, [props.currentUser]);

//states
  const [isOpen, setOpen] = useState(false)

  const [whatDate, setDate] = useState('')

  const [whatTime, setWhatTime] = useState(7.5)

  const [typeRadio, setType] = useState('sickday')

  var today = new Date();

// setting date to right format
  today = today.toISOString().split('T')[0]
  const convertedDate = today.split("-").join("/")

// ********************* ADD EVENT - EMPLOYEE **************************

const addEvent = async (e) => {
  e.preventDefault();
  
  try {
  // setting an object
  const newDate = whatDate.split("-").join("/");

  const dataAddEventEmployee = {
    type: typeRadio === 'sickday' ? 'SICK_DAY' : 'VACATION',
    date: newDate,
    from: typeRadio === 'sickday' ? null : "00:00",
    to: typeRadio === 'sickday' ? null : moment().startOf('day').add(whatTime, "hours").format("hh:mm"),
  }

  await api_fetch.addEventApi(dataAddEventEmployee);
    if (typeRadio === 'holiday') {
      props.setCurrentUser({
        ...props.currentUser,
        holiday: props.currentUser.holiday - whatTime
      })
    } else if (typeRadio === 'sickday') {
      props.setCurrentUser({
        ...props.currentUser,
        takenSickday: props.currentUser.takenSickday + 1
      })
    }
    
    setOpen(false)
  } catch (e) {
    alert(e)
  }
}
// ********************* ADD EVENT ADMIN - EMPLOYER **************************

const addEventAdmin = async (e) => {
  e.preventDefault();

// setting an object
  const newDate = whatDate.split("-").join("/");

  const dataAddEventAdmin = {
    type: typeRadio === 'sickday' ? 'SICK_DAY' : 'VACATION',
    date: newDate,
    from: typeRadio === 'sickday' ? null : "00:00",
    to: typeRadio === 'sickday' ? null : moment().startOf('day').add(whatTime, "hours").format("hh:mm"),
  };

  api_fetch.addEventApiAdmin(dataAddEventAdmin).then(() => {
    const userProps = {
      title: props.currentUser.name, 
      start: whatDate      
  }
  //concat new request to current ones
      props.setAcceptedRequest((acceptedRequest) => acceptedRequest.concat(userProps))
  }).catch(reason => {
      alert(reason)
  });

  setOpen(false)

  api_fetch.getUsersOverview().then(usersOverview => {
    props.setEmployees(usersOverview);
    }).catch(reason => {
    alert(reason)
 });
}

  const DEFAULT_MANDAY_HOURS = 7.5;
  
    
  return (
    <div className="calendar">

    <FullCalendar defaultView="dayGridMonth" plugins={[ dayGridPlugin, interactionPlugin ]}

    dateClick={function(info) {
      setOpen(info.dateStr > today)
      setDate(info.dateStr)
      setWhatTime(DEFAULT_MANDAY_HOURS)
    }}
    events={[
      ...props.acceptedRequest
  ]}
    />

    <Popup 
    open={isOpen}
    position="right center" 
    modal
    closeOnDocumentClick
    onClose={() => setOpen(false)}
    >
    <div className="calendar-form">
      <form onSubmit={props.currentUser !== undefined && props.currentUser.role === 'EMPLOYER' 
      ? (e) => addEventAdmin(e)
      : (e) => addEvent(e)
      }>
        <h2>Choose vacation type</h2>
        <div className="calendar-radio">
          <input checked={
            typeRadio === 'sickday' ? 'checked' : null}
            onChange={() => setType(typeRadio === 'holiday' ? 'sickday' : 'holiday')}
            type="radio" id="sickday" name="radiobutton" value="sickday"
          />
          <label for="sickday">Sickday</label>
        </div>
        <div className="calendar-radio">
          <input checked={
            typeRadio === 'holiday' ? 'checked' : null} 
            onChange={() => setType(typeRadio === 'holiday' ? 'sickday' : 'holiday')} 
            type="radio" id="holiday" name="radiobutton" value="holiday"
          />
          <label for="holiday">Extra Holiday</label>
        </div>
        <div>
          {typeRadio === 'holiday' ? <h4>Date & Hours</h4> : <h4>Date</h4>}
          <div className="row calendarInputs">
            <input 
              className="date-input" 
              type='date' onChange={(e) => setDate(e.target.value)} 
              value={whatDate} min={today} 
            />
            {typeRadio === 'holiday' ? 
            <input
            className="input-time"
            step={0.5}
            min={0.5}
            max={7.5}
            type="number"
            onChange={(e) => setWhatTime(e.target.value)}
            required
            value={whatTime}
          /> : null}
             </div> 
          </div>
        <button className="btn btn-submit" type="submit">Request vacation</button>
      </form>
    </div>
    </Popup>

    </div>
  );
  }


export default Calendar;