Proyectos de Subversion LeadersLinked - SPA

import React, { useEffect, useState } from 'react'
import { axios } from '../../utils'
import { useDispatch } from 'react-redux'
import { addNotification } from 'store/notification/notification.actions'
import { Container, Grid } from '@mui/material'
import { Calendar, momentLocalizer } from 'react-big-calendar'
import moment from 'moment'
import ArrowBackIosIcon from '@mui/icons-material/ArrowBackIos'
import ArrowForwardIosIcon from '@mui/icons-material/ArrowForwardIos'

import EventsList from 'components/calendar/EventsList'
import EventModal from 'components/calendar/EventModal'

import 'react-big-calendar/lib/sass/styles.scss'

const localizer = momentLocalizer(moment)

const CalendarPage = () => {
  const [events, setEvents] = useState([])
  const [selectedEvent, setSelectedEvent] = useState(null)
  const [modalShow, setModalShow] = useState(false)
  const dispatch = useDispatch()

  const selectEvent = (event) => {
    setSelectedEvent(event)
    setModalShow(true)
  }

  const unselectEvent = () => {
    setSelectedEvent(null)
    setModalShow(false)
  }

  useEffect(() => {
    axios
      .get('/calendar/events')
      .then(({ data: responseData }) => {
        const { data, success } = responseData

        if (!success) {
          const errorMessage =
            typeof data === 'string'
              ? data
              : 'Error interno. Por favor, intente más tarde.'
          throw new Error(errorMessage)
        }

        const formattedEvents = data.map((event) => {
          if (event.allDay) {
            return {
              ...event,
              start: new Date(event.start.replace('-', '/')),
              end: new Date(event.start.replace('-', '/'))
            }
          }

          return {
            ...event,
            start: new Date(event.start),
            end: new Date(event.end)
          }
        })

        setEvents(formattedEvents)
      })
      .catch((err) => {
        dispatch(addNotification({ style: 'danger', msg: err.message }))
      })
  }, [])

  return (
    <>
      <Container as='main'>
        <Grid container spacing={2}>
          <Grid item xs={12} md={8} spacing={3}>
            <Calendar
              localizer={localizer}
              events={events}
              views={['month', 'week', 'day', 'agenda']}
              popup={false}
              defaultDate={new Date()}
              defaultView='month'
              selectable
              onSelectEvent={selectEvent}
              onShowMore={(events) =>
                this.setState({ showModal: true, events })
              }
              messages={{
                next: <ArrowForwardIosIcon />,
                previous: <ArrowBackIosIcon />,
                today: 'Hoy',
                month: 'Mes',
                week: 'Semana',
                day: 'Día',
                agenda: 'Agenda',
                allDay: 'Todo el día',
                date: 'Fecha',
                time: 'Hora',
                event: 'Evento',
                noEventsInRange: 'Sin eventos disponibles'
              }}
              eventPropGetter={(event) => {
                const backgroundColor = event.backgroundColor
                  ? event.backgroundColor
                  : 'blue'
                const color = event.textColor ? event.textColor : '#fff'
                return { style: { backgroundColor, color } }
              }}
            />
          </Grid>
          <Grid item xs={12} md={4}>
            <EventsList />
          </Grid>
        </Grid>
      </Container>
      <EventModal
        show={modalShow}
        event={selectedEvent}
        onClose={unselectEvent}
      />
    </>
  )
}

export default CalendarPage