nocodb/packages/nc-gui/components/cell/DateTime/Readonly.vue

<script setup lang="ts">
import { dateFormats, timeFormats } from 'nocodb-sdk'
import dayjs from 'dayjs'
import { getTimeZones } from '@vvo/tzdb'
import { timeCellMaxWidthMap, timeFormatsObj } from './utils'

interface Props {
  modelValue?: string | null
  isUpdatedFromCopyNPaste?: Record<string, boolean>
}

const { modelValue, isUpdatedFromCopyNPaste } = defineProps<Props>()

const column = inject(ColumnInj)!

const isUnderLookup = inject(IsUnderLookupInj, ref(false))

const { isXcdbBase } = useBase()

const dateFormat = computed(() => parseProp(column?.value?.meta)?.date_format ?? dateFormats[0])
const timeFormat = computed(() => parseProp(column?.value?.meta)?.time_format ?? timeFormats[0])

const { timezonize: timezonizeDayjs } = withTimezone(column.value?.meta?.timezone)

const dateTimeFormat = computed(() => {
  return `${dateFormat.value} ${timeFormat.value}`
})

const localState = computed(() => {
  if (!modelValue) {
    return undefined
  }

  if (!dayjs(modelValue).isValid()) {
    return undefined
  }

  const isXcDB = isXcdbBase(column.value.source_id)

  // cater copy and paste
  // when copying a datetime cell, the copied value would be local time
  // when pasting a datetime cell, UTC (xcdb) will be saved in DB
  // we convert back to local time
  if (column.value.title! in (isUpdatedFromCopyNPaste ?? {})) {
    return timezonizeDayjs(dayjs(modelValue))
  }

  // ext db
  if (!isXcDB) {
    return /^\d+$/.test(modelValue) ? dayjs(+modelValue) : dayjs(modelValue)
  }

  return timezonizeDayjs(dayjs(modelValue))
})

const timeZoneDisplay = computed(() => {
  if (!isEeUI) {
    return undefined
  }
  if (!localState.value) {
    return undefined
  }
  if ((column.value.meta as any)?.isDisplayTimezone) {
    return getTimeZoneFromName((column.value.meta as any)?.timezone)?.abbreviation
  }
  return undefined
})

const cellValue = computed(
  () =>
    localState.value?.format(parseProp(column.value.meta).is12hrFormat ? timeFormatsObj[timeFormat.value] : timeFormat.value) ??
    '',
)

const timeCellMaxWidth = computed(() => {
  return timeCellMaxWidthMap?.[timeFormat.value]?.[parseProp(column.value.meta).is12hrFormat ? 12 : 24]
})
</script>

<template>
  <div
    :title="localState?.format(dateTimeFormat)"
    class="nc-date-picker w-full flex items-center nc-cell-field relative gap-2 nc-cell-picker-datetime tracking-tight"
  >
    <div class="nc-flex-1 px-1 nc-truncate">
      {{ localState?.format(dateFormat) ?? '' }}
    </div>

    <div class="nc-flex-1 px-1 nc-truncate">
      {{ cellValue }}
    </div>
    <div v-if="timeZoneDisplay" class="text-nc-content-gray-muted whitespace-nowrap text-tiny">
      {{ timeZoneDisplay }}
    </div>
  </div>
</template>