Chunter: Open message links without reload (#2124)

Signed-off-by: Denis Bunakalya <denis.bunakalya@xored.com>

packages/presentation/src/components/message/Nodes.svelte

@@ -14,7 +14,7 @@
 // limitations under the License.
 -->
 <script lang="ts">
-  import { CheckBox, Component } from '@anticrm/ui'
+  import { CheckBox, Component, navigate, parseLocation } from '@anticrm/ui'
   import view from '@anticrm/view'
 
   export let nodes: NodeListOf<any>
@@ -63,8 +63,19 @@
     {:else if node.nodeName === 'DIV'}
       <div><svelte:self nodes={node.childNodes} /></div>
     {:else if node.nodeName === 'A'}
-      <a href={node.getAttribute('href')} target={node.getAttribute('target')}
+      <a
-        ><svelte:self nodes={node.childNodes} /></a
+        href={node.getAttribute('href')}
+        target={node.getAttribute('target')}
+        on:click={(e) => {
+          try {
+            const url = new URL(node.getAttribute('href'))
+
+            if (url.origin === window.location.origin) {
+              e.preventDefault()
+              navigate(parseLocation(url))
+            }
+          } catch {}
+        }}><svelte:self nodes={node.childNodes} /></a
       >
     {:else if node.nodeName === 'LABEL'}
       <svelte:self nodes={node.childNodes} />

packages/text-editor/src/components/LinkPopup.svelte

@@ -40,5 +40,5 @@
     dispatch('close')
   }}
 >
-  <EditBox placeholder={linkPlaceholder} bind:value={link} maxWidth={'16rem'} focus />
+  <EditBox placeholder={linkPlaceholder} bind:value={link} maxWidth={'37.75rem'} focus />
 </Card>

packages/ui/src/location.ts

@@ -43,7 +43,7 @@ export function locationToUrl (location: PlatformLocation): string {
   return result
 }
 
-function parseLocation (location: Location): PlatformLocation {
+export function parseLocation (location: Location | URL): PlatformLocation {
   return {
     path: parsePath(location.pathname),
     query: parseQuery(location.search),

plugins/chunter-resources/src/components/Channel.svelte

@@ -19,10 +19,10 @@
   import core, { Doc, Ref, Space, Timestamp, WithLookup } from '@anticrm/core'
   import { NotificationClientImpl } from '@anticrm/notification-resources'
   import { createQuery } from '@anticrm/presentation'
-  import { getCurrentLocation, navigate } from '@anticrm/ui'
+  import { location as locationStore } from '@anticrm/ui'
-  import { afterUpdate, beforeUpdate } from 'svelte'
+  import { afterUpdate, beforeUpdate, onDestroy } from 'svelte'
   import chunter from '../plugin'
-  import { getDay } from '../utils'
+  import { getDay, messageIdForScroll, shouldScrollToMessage, isMessageHighlighted, scrollAndHighLight } from '../utils'
   import ChannelSeparator from './ChannelSeparator.svelte'
   import JumpToDateSelector from './JumpToDateSelector.svelte'
   import MessageComponent from './Message.svelte'
@@ -35,24 +35,31 @@
 
   let div: HTMLDivElement | undefined
   let autoscroll: boolean = false
-  let messageIdForScroll = ''
+
-  let isMessageHighlighted = false
+  const unsubscribe = locationStore.subscribe((newLocation) => {
+    const messageId = newLocation.fragment
+
+    if (!messageId) {
+      messageIdForScroll.set('')
+
+      return
+    }
+    if (messageId === $messageIdForScroll) {
+      return
+    }
+    messageIdForScroll.set(messageId)
+    shouldScrollToMessage.set(true)
+    scrollAndHighLight()
+  })
+  onDestroy(unsubscribe)
 
   beforeUpdate(() => {
     autoscroll = div !== undefined && div.offsetHeight + div.scrollTop > div.scrollHeight - 20
   })
 
   afterUpdate(() => {
-    if (messageIdForScroll && !isMessageHighlighted) {
+    if ($shouldScrollToMessage && !$isMessageHighlighted) {
-      const messageElement = document.getElementById(messageIdForScroll)
+      scrollAndHighLight()
-
-      messageElement?.scrollIntoView()
-      isMessageHighlighted = true
-
-      setTimeout(() => {
-        messageIdForScroll = ''
-        isMessageHighlighted = false
-      }, 2000)
 
       return
     }
@@ -101,15 +108,6 @@
         messages = res
         newMessagesPos = newMessagesStart(messages)
         notificationClient.updateLastView(space, chunter.class.ChunterSpace)
-
-        const location = getCurrentLocation()
-        const messageId = location.fragment
-
-        if (messageId && location.path.length === 3) {
-          messageIdForScroll = messageId
-          location.fragment = undefined
-          navigate(location)
-        }
       },
       {
         lookup: {
@@ -230,7 +228,7 @@
         <JumpToDateSelector selectedDate={message.createOn} on:jumpToDate={handleJumpToDate} />
       {/if}
       <MessageComponent
-        isHighlighted={messageIdForScroll === message._id && isMessageHighlighted}
+        isHighlighted={$messageIdForScroll === message._id && $isMessageHighlighted}
         {message}
         {employees}
         on:openThread

plugins/chunter-resources/src/components/ThreadView.svelte

@@ -24,6 +24,7 @@
   import { afterUpdate, beforeUpdate, createEventDispatcher } from 'svelte'
   import { createBacklinks } from '../backlinks'
   import chunter from '../plugin'
+  import { messageIdForScroll, shouldScrollToMessage, isMessageHighlighted, scrollAndHighLight } from '../utils'
   import ChannelSeparator from './ChannelSeparator.svelte'
   import MsgView from './Message.svelte'
 
@@ -40,24 +41,14 @@
   let div: HTMLDivElement | undefined
   let autoscroll: boolean = false
   let isScrollForced = false
-  let messageIdForScroll = ''
-  let isMessageHighlighted = false
 
   beforeUpdate(() => {
     autoscroll = div !== undefined && div.offsetHeight + div.scrollTop > div.scrollHeight - 20
   })
 
   afterUpdate(() => {
-    if (messageIdForScroll && !isMessageHighlighted) {
+    if ($shouldScrollToMessage && !$isMessageHighlighted) {
-      const messageElement = document.getElementById(messageIdForScroll)
+      scrollAndHighLight()
-
-      messageElement?.scrollIntoView()
-      isMessageHighlighted = true
-
-      setTimeout(() => {
-        messageIdForScroll = ''
-        isMessageHighlighted = false
-      }, 2000)
 
       return
     }
@@ -112,15 +103,6 @@
         comments = res
         newMessagesPos = newMessagesStart(comments, $lastViews)
         notificationClient.updateLastView(id, chunter.class.Message)
-
-        const location = getCurrentLocation()
-        const messageId = location.fragment
-
-        if (messageId && location.path.length === 4) {
-          messageIdForScroll = messageId
-          location.fragment = undefined
-          navigate(location)
-        }
       },
       {
         lookup
@@ -235,7 +217,7 @@
         <ChannelSeparator title={chunter.string.New} line reverse isNew />
       {/if}
       <MsgView
-        isHighlighted={messageIdForScroll === comment._id && isMessageHighlighted}
+        isHighlighted={$messageIdForScroll === comment._id && $isMessageHighlighted}
         message={comment}
         {employees}
         thread

plugins/chunter-resources/src/utils.ts

@@ -3,6 +3,7 @@ import contact, { EmployeeAccount, formatName } from '@anticrm/contact'
 import { Account, Class, Client, Obj, Ref, Space, getCurrentAccount, Timestamp } from '@anticrm/core'
 import { Asset } from '@anticrm/platform'
 import { getCurrentLocation, locationToUrl, navigate } from '@anticrm/ui'
+import { writable, get } from 'svelte/store'
 
 import chunter from './plugin'
 
@@ -97,3 +98,26 @@ export enum SearchType {
   Files,
   Contacts
 }
+
+export const messageIdForScroll = writable('')
+export const shouldScrollToMessage = writable(false)
+export const isMessageHighlighted = writable(false)
+
+let highlightFinishTaskId: number
+
+export function scrollAndHighLight (): void {
+  const messageElement = document.getElementById(get(messageIdForScroll))
+
+  if (messageElement == null) {
+    return
+  }
+  messageElement.scrollIntoView()
+  shouldScrollToMessage.set(false)
+
+  clearTimeout(highlightFinishTaskId)
+  isMessageHighlighted.set(true)
+
+  highlightFinishTaskId = window.setTimeout(() => {
+    isMessageHighlighted.set(false)
+  }, 2000)
+}