platform/plugins/tracker-resources/src/components/CommonTrackerDatePresenter.svelte

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// Copyright © 2022 Hardcore Engineering Inc.
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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<script lang="ts">
  import { Timestamp } from '@anticrm/core'
  import { DatePresenter, Tooltip, getDaysDifference } from '@anticrm/ui'
  import DueDatePopup from './DueDatePopup.svelte'
  import { getDueDateIconModifier } from '../utils'

  export let dateMs: number | null = null
  export let shouldRender: boolean = true
  export let onDateChange: (newDate: number | null) => void

  $: today = new Date(new Date(Date.now()).setHours(0, 0, 0, 0))
  $: isOverdue = dateMs !== null && dateMs < today.getTime()
  $: dueDate = dateMs === null ? null : new Date(dateMs)
  $: daysDifference = dueDate === null ? null : getDaysDifference(today, dueDate)
  $: iconModifier = getDueDateIconModifier(isOverdue, daysDifference)
  $: formattedDate = !dateMs ? '' : new Date(dateMs).toLocaleString('default', { month: 'short', day: 'numeric' })

  const handleDueDateChanged = async (event: CustomEvent<Timestamp>) => {
    const newDate = event.detail

    if (newDate === undefined || dateMs === newDate) {
      return
    }

    onDateChange(newDate)
  }
</script>

{#if shouldRender}
  {#if formattedDate}
    <Tooltip
      direction={'top'}
      component={DueDatePopup}
      props={{
        formattedDate: formattedDate,
        daysDifference: daysDifference,
        isOverdue: isOverdue,
        iconModifier: iconModifier
      }}
    >
      <DatePresenter
        value={dateMs}
        editable={true}
        shouldShowLabel={false}
        icon={iconModifier}
        on:change={handleDueDateChanged}
      />
    </Tooltip>
  {:else}
    <DatePresenter
      value={dateMs}
      editable={true}
      shouldShowLabel={false}
      icon={iconModifier}
      on:change={handleDueDateChanged}
    />
  {/if}
{/if}