roll-stack/apps/web-app/app/components/DateRangePicker.vue at 8bffac40e6e673fd0252bbcfa5edb59cace96abd · nextorders/roll-stack · GitHub

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<template>
  <UPopover :content="{ align: 'start' }" :modal="true">
    <UButton
      color="neutral"
      variant="outline"
      icon="i-lucide-calendar"
      size="lg"
      class="data-[state=open]:bg-elevated group"
    >
      <span class="truncate">
        <template v-if="selected.start">
          <template v-if="selected.end">
            {{ df.format(selected.start) }} - {{ df.format(selected.end) }}
          </template>
          <template v-else>
            {{ df.format(selected.start) }}
          </template>
        </template>
        <template v-else>
          Выберите даты
        </template>
      </span>

      <template #trailing>
        <UIcon name="i-lucide-chevron-down" class="shrink-0 text-dimmed size-5 group-data-[state=open]:rotate-180 transition-transform duration-200" />
      </template>
    </UButton>

    <template #content>
      <div class="flex items-stretch sm:divide-x divide-default">
        <div class="hidden sm:flex flex-col justify-center">
          <UButton
            v-for="(range, index) in ranges"
            :key="index"
            :label="range.label"
            color="neutral"
            variant="ghost"
            class="rounded-none px-4"
            :class="[isRangeSelected(range) ? 'bg-elevated' : 'hover:bg-elevated/50']"
            truncate
            @click="selectRange(range)"
          />
        </div>

        <UCalendar
          v-model="calendarRange"
          class="p-2"
          :number-of-months="2"
          range
        />
      </div>
    </template>
  </UPopover>
</template>

<script setup lang="ts">
import type { Range } from '#shared/types'
import { CalendarDate, DateFormatter, getLocalTimeZone, today } from '@internationalized/date'

const df = new DateFormatter('ru-RU', {
  dateStyle: 'full',
})

const selected = defineModel<Range>({ required: true })

const ranges = [
  { label: 'Последние 7 дней', days: 7 - 1 },
  { label: 'Последние 14 дней', days: 14 - 1 },
  { label: 'Последние 30 дней', days: 30 - 1 },
  { label: 'Последние 3 месяца', days: 90 - 1 },
  { label: 'Последние 6 месяцев', days: 180 - 1 },
  { label: 'Последний год', days: 365 - 1 },
]

function toCalendarDate(date: Date) {
  return new CalendarDate(
    date.getFullYear(),
    date.getMonth() + 1,
    date.getDate(),
  )
}

const calendarRange = computed({
  get: () => ({
    start: selected.value.start ? toCalendarDate(selected.value.start) : undefined,
    end: selected.value.end ? toCalendarDate(selected.value.end) : undefined,
  }),
  set: (newValue: { start: CalendarDate | null, end: CalendarDate | null }) => {
    selected.value = {
      start: newValue.start ? newValue.start.toDate(getLocalTimeZone()) : new Date(),
      end: newValue.end ? newValue.end.toDate(getLocalTimeZone()) : new Date(),
    }
  },
})

function isRangeSelected(range: { days?: number, months?: number, years?: number }) {
  if (!selected.value.start || !selected.value.end) {
    return false
  }

  const currentDate = today(getLocalTimeZone())
  let startDate = currentDate.copy()

  if (range.days) {
    startDate = startDate.subtract({ days: range.days })
  } else if (range.months) {
    startDate = startDate.subtract({ months: range.months })
  } else if (range.years) {
    startDate = startDate.subtract({ years: range.years })
  }

  const selectedStart = toCalendarDate(selected.value.start)
  const selectedEnd = toCalendarDate(selected.value.end)

  return selectedStart.compare(startDate) === 0 && selectedEnd.compare(currentDate) === 0
}

function selectRange(range: { days?: number, months?: number, years?: number }) {
  const endDate = today(getLocalTimeZone())
  let startDate = endDate.copy()

  if (range.days) {
    startDate = startDate.subtract({ days: range.days })
  } else if (range.months) {
    startDate = startDate.subtract({ months: range.months })
  } else if (range.years) {
    startDate = startDate.subtract({ years: range.years })
  }

  selected.value = {
    start: startDate.toDate(getLocalTimeZone()),
    end: endDate.toDate(getLocalTimeZone()),
  }
}
</script>