huly-platform/plugins/view-resources/src/components/ObjectMention.svelte

<!--
// Copyright © 2024 Hardcore Engineering Inc.
//
// 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
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
-->
<script lang="ts">
  import { Class, Doc, Ref } from '@hcengineering/core'
  import { getResource, translateCB } from '@hcengineering/platform'
  import { createQuery, getClient, IconWithEmoji } from '@hcengineering/presentation'
  import { AnyComponent, Icon, LabelAndProps, themeStore, tooltip } from '@hcengineering/ui'
  import view from '@hcengineering/view'
  import activity, { ActivityMessage } from '@hcengineering/activity'

  import { getReferenceLabel } from '@hcengineering/text-editor-resources/src/components/extension/reference'
  import { classIcon } from '../utils'
  import DocNavLink from './DocNavLink.svelte'
  import contact from '@hcengineering/contact'

  export let _id: Ref<Doc> | undefined = undefined
  export let _class: Ref<Class<Doc>> | undefined = undefined
  export let object: Doc | undefined | null
  export let title: string = ''
  export let component: AnyComponent | undefined = undefined
  export let disabled: boolean = false
  export let onClick: ((event: MouseEvent) => void) | undefined = undefined
  export let transparent: boolean = false

  const client = getClient()
  const hierarchy = client.getHierarchy()
  const docQuery = createQuery()

  let parentDoc: Doc | undefined = undefined
  let doc: Doc | undefined = object ?? undefined

  let docLabel: string = ''
  let docTitle: string | undefined = undefined
  let docTooltip: LabelAndProps = {
    label: view.string.Loading
  }
  let docComponent: AnyComponent

  let displayTitle = ''

  $: displayTitle = docTitle || title || docLabel
  $: docComponent = getPanelComponent(parentDoc ?? doc, _class)

  $: if (object == null && _class != null && _id != null) {
    docQuery.query(_class, { _id }, (r) => {
      doc = r.shift()
    })
  } else if (object != null) {
    docQuery.unsubscribe()
    doc = object
  }

  $: void updateParentDoc(doc, _class)

  async function updateParentDoc (doc: Doc | undefined, _class: Ref<Class<Doc>> | undefined): Promise<void> {
    const resultClass = doc?._class ?? _class
    if (resultClass == null) {
      parentDoc = undefined
      return
    }

    if (hierarchy.isDerived(resultClass, activity.class.ActivityMessage)) {
      const message = doc as ActivityMessage
      if (parentDoc?._id === message.attachedTo) return
      parentDoc = await client.findOne(message.attachedToClass, { _id: message.attachedTo })
    } else {
      parentDoc = undefined
    }
  }

  $: docClass = doc?._class ?? _class
  $: docId = doc?._id ?? _id

  $: cl = parentDoc?._class ?? docClass
  $: clazz = cl ? hierarchy.findClass(cl) : undefined
  $: icon = getIcon(doc)

  $: void updateDocTitle(doc)
  $: void updateDocTooltip(doc)
  $: void updateDocLabel(parentDoc ?? doc, _class)

  function getIcon (doc: Doc | undefined): any {
    if (doc == null) return undefined
    if (hierarchy.isDerived(doc._class, contact.class.Contact)) return undefined

    return classIcon(client, doc._class)
  }

  function getPanelComponent (doc?: Doc, _class?: Ref<Class<Doc>>): AnyComponent {
    if (component !== undefined) return component
    const resultClass = doc?._class ?? _class

    if (resultClass === undefined) {
      return view.component.EditDoc
    } else if (hierarchy.isDerived(resultClass, activity.class.ActivityMessage)) {
      if (doc == null) return view.component.EditDoc
      const message = doc as ActivityMessage
      const panelComponent = hierarchy.classHierarchyMixin(message.attachedToClass, view.mixin.ObjectPanel)

      return panelComponent?.component ?? view.component.EditDoc
    } else {
      const panelComponent = hierarchy.classHierarchyMixin(resultClass, view.mixin.ObjectPanel)

      return panelComponent?.component ?? view.component.EditDoc
    }
  }

  async function updateDocLabel (doc?: Doc, _class?: Ref<Class<Doc>>): Promise<void> {
    const resultClass = doc?._class ?? _class

    if (resultClass != null) {
      translateCB(hierarchy.getClass(resultClass).label, {}, $themeStore.language, (res) => {
        docLabel = res
      })
    } else {
      docLabel = ''
    }
  }

  async function updateDocTitle (doc: Doc | undefined): Promise<void> {
    docTitle = doc ? await getReferenceLabel(doc._class, doc._id, doc) : undefined
  }

  async function updateDocTooltip (doc?: Doc): Promise<void> {
    if (doc === undefined) {
      docTooltip = {}
      return
    }

    const mixin = hierarchy.classHierarchyMixin(doc._class, view.mixin.ObjectTooltip)

    if (mixin?.provider !== undefined) {
      const providerFn = await getResource(mixin.provider)

      docTooltip = (await providerFn(client, doc)) ?? { label: hierarchy.getClass(doc._class).label }
    } else {
      docTooltip = { label: hierarchy.getClass(doc._class).label }
    }
  }
</script>

{#if displayTitle}
  <span
    data-type={'reference'}
    data-id={doc?._id}
    data-objectclass={doc?._class}
    data-label={displayTitle}
    use:tooltip={docTooltip}
  >
    <DocNavLink
      object={parentDoc ?? doc}
      component={docComponent}
      {disabled}
      inlineReference
      {onClick}
      {transparent}
      query={docClass && docId && hierarchy.isDerived(docClass, activity.class.ActivityMessage)
        ? { message: docId }
        : undefined}
    >
      {#if icon}{#if icon === view.ids.IconWithEmoji}<IconWithEmoji
            icon={clazz?.color ?? 0}
            size={'smaller'}
            inline
          />{:else}<Icon {icon} size="small" />{/if}{' '}{:else}@{/if}{displayTitle}
    </DocNavLink>
  </span>
{/if}