workavia-calendar-front/src/components/Event/utils/eventUtils.tsx

import { AppDispatch } from '@/app/store'
import { emptyEventsCal } from '@/features/Calendars/CalendarSlice'
import { Calendar } from '@/features/Calendars/CalendarTypes'
import {
  getCalendarDetailAsync,
  getCalendarsListAsync,
  refreshCalendarWithSyncToken
} from '@/features/Calendars/services'
import { userAttendee } from '@/features/User/models/attendee'
import { getInitials, stringToGradient } from '@/utils/avatarUtils'
import { formatDateToYYYYMMDDTHHMMSS } from '@/utils/dateUtils'
import { Avatar, Badge, Box, Typography } from '@linagora/twake-mui'
import CancelIcon from '@mui/icons-material/Cancel'
import CheckCircleIcon from '@mui/icons-material/CheckCircle'

export function renderAttendeeBadge(
  a: userAttendee,
  key: string,
  t: (key: string) => string,
  isFull?: boolean,
  isOrganizer?: boolean,
  caption?: string
) {
  const classIcon =
    a.partstat === 'ACCEPTED' ? (
      <CheckCircleIcon fontSize="inherit" color="success" />
    ) : a.partstat === 'DECLINED' ? (
      <CancelIcon fontSize="inherit" color="error" />
    ) : null

  if (!isFull) {
    return <Avatar key={key} {...stringAvatar(a.cn || a.cal_address)} />
  } else {
    return (
      <Box
        key={key}
        style={{
          display: 'flex',
          alignItems: 'center',
          gap: 1.5,
          marginBottom: 0.5,
          padding: 0.5,
          borderRadius: 1
        }}
      >
        <Badge
          overlap="circular"
          sx={{ marginRight: 2 }}
          anchorOrigin={{ vertical: 'bottom', horizontal: 'right' }}
          badgeContent={
            classIcon && (
              <Box
                style={{
                  fontSize: 14,
                  lineHeight: 0,
                  backgroundColor: 'white',
                  borderRadius: '50%',
                  padding: '1px'
                }}
              >
                {classIcon}
              </Box>
            )
          }
        >
          <Avatar {...stringAvatar(a.cn || a.cal_address)} />
        </Badge>
        <Box style={{ display: 'flex', flexDirection: 'column', minWidth: 0 }}>
          <Typography variant="body2" noWrap>
            {a.cn || a.cal_address}
          </Typography>
          {isOrganizer && (
            <Typography variant="caption" color="text.secondary">
              {t('event.organizer')}
            </Typography>
          )}
          {caption && (
            <Typography variant="caption" color="text.secondary">
              {caption}
            </Typography>
          )}
        </Box>
      </Box>
    )
  }
}

export function stringToColor(string: string) {
  let hash = 0
  for (let i = 0; i < string.length; i++) {
    hash = string.charCodeAt(i) + ((hash << 5) - hash)
  }

  let color = '#'
  for (let i = 0; i < 3; i++) {
    const value = (hash >> (i * 8)) & 0xff
    color += `00${value.toString(16)}`.slice(-2)
  }

  return color
}

export function stringAvatar(name: string) {
  return {
    color: stringToGradient(name),
    children: getInitials(name)
  }
}

export async function refreshCalendars(
  dispatch: AppDispatch,
  calendars: Calendar[],
  calendarRange: {
    start: Date
    end: Date
  },
  calType?: 'temp'
) {
  if (process.env.NODE_ENV === 'test') return

  if (!calType) {
    await dispatch(getCalendarsListAsync())
  }

  const results = await Promise.allSettled(
    calendars.map(calendar =>
      dispatch(
        refreshCalendarWithSyncToken({ calendar, calType, calendarRange })
      ).unwrap()
    )
  )

  results.forEach((result, index) => {
    if (result.status === 'rejected') {
      console.error(
        `Failed to refresh calendar ${calendars[index].id}:`,
        result.reason
      )
    }
  })
}

export async function refreshSingularCalendar(
  dispatch: AppDispatch,
  calendar: Calendar,
  calendarRange: { start: Date; end: Date },
  calType?: 'temp'
) {
  const isTestEnv = process.env.NODE_ENV === 'test'
  dispatch(emptyEventsCal({ calId: calendar.id, calType }))

  if (isTestEnv) {
    return
  }

  await dispatch(
    getCalendarDetailAsync({
      calId: calendar.id,
      match: {
        start: formatDateToYYYYMMDDTHHMMSS(calendarRange.start),
        end: formatDateToYYYYMMDDTHHMMSS(calendarRange.end)
      },
      calType
    })
  )
}