budibase/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte

<script>
  import { get } from "svelte/store"
  import { store, currentAsset } from "builderStore"
  import ConfirmDialog from "components/common/ConfirmDialog.svelte"
  import { findComponentParent } from "builderStore/storeUtils"
  import { Icon, Popover } from "@budibase/bbui"
  import { DropdownContainer, DropdownItem } from "components/common/Dropdowns"

  export let component

  let confirmDeleteDialog
  let dropdown
  let anchor

  $: definition = store.actions.components.getDefinition(component?._component)
  $: noChildrenAllowed = !component || !definition?.hasChildren
  $: noPaste = !$store.componentToPaste

  const hideDropdown = () => {
    dropdown.hide()
  }

  const moveUpComponent = () => {
    const asset = get(currentAsset)
    const parent = findComponentParent(asset.props, component._id)
    if (!parent) {
      return
    }
    const currentIndex = parent._children.indexOf(component)
    if (currentIndex === 0) {
      return
    }
    const newChildren = parent._children.filter((c) => c !== component)
    newChildren.splice(currentIndex - 1, 0, component)
    parent._children = newChildren
    store.actions.preview.saveSelected()
  }

  const moveDownComponent = () => {
    const asset = get(currentAsset)
    const parent = findComponentParent(asset.props, component._id)
    if (!parent) {
      return
    }
    const currentIndex = parent._children.indexOf(component)
    if (currentIndex === parent._children.length - 1) {
      return
    }
    const newChildren = parent._children.filter((c) => c !== component)
    newChildren.splice(currentIndex + 1, 0, component)
    parent._children = newChildren
    store.actions.preview.saveSelected()
  }

  const duplicateComponent = () => {
    storeComponentForCopy(false)
    pasteComponent("below")
  }

  const deleteComponent = async () => {
    await store.actions.components.delete(component)
  }

  const storeComponentForCopy = (cut = false) => {
    // lives in store - also used by drag drop
    store.actions.components.copy(component, cut)
  }

  const pasteComponent = (mode) => {
    // lives in store - also used by drag drop
    store.actions.components.paste(component, mode)
  }
</script>

<div bind:this={anchor} on:click|stopPropagation>
  <div class="icon" on:click={dropdown.show}><Icon hoverable name="MoreSmallList" /></div>
  <Popover bind:this={dropdown} width="170px" {anchor} align="left">
    <DropdownContainer on:click={hideDropdown}>
      <DropdownItem
        icon="ri-delete-bin-line"
        title="Delete"
        on:click={() => confirmDeleteDialog.show()}
      />
      <DropdownItem
        icon="ri-arrow-up-line"
        title="Move up"
        on:click={moveUpComponent}
      />
      <DropdownItem
        icon="ri-arrow-down-line"
        title="Move down"
        on:click={moveDownComponent}
      />
      <DropdownItem
        icon="ri-repeat-one-line"
        title="Duplicate"
        on:click={duplicateComponent}
      />
      <DropdownItem
        icon="ri-scissors-cut-line"
        title="Cut"
        on:click={() => storeComponentForCopy(true)}
      />
      <DropdownItem
        icon="ri-file-copy-line"
        title="Copy"
        on:click={() => storeComponentForCopy(false)}
      />
      <hr class="hr-style" />
      <DropdownItem
        icon="ri-insert-row-top"
        title="Paste above"
        disabled={noPaste}
        on:click={() => pasteComponent("above")}
      />
      <DropdownItem
        icon="ri-insert-row-bottom"
        title="Paste below"
        disabled={noPaste}
        on:click={() => pasteComponent("below")}
      />
      <DropdownItem
        icon="ri-insert-column-right"
        title="Paste inside"
        disabled={noPaste || noChildrenAllowed}
        on:click={() => pasteComponent("inside")}
      />
    </DropdownContainer>
  </Popover>
</div>
<ConfirmDialog
  bind:this={confirmDeleteDialog}
  title="Confirm Deletion"
  body={`Are you sure you wish to delete this '${definition?.name}' component?`}
  okText="Delete Component"
  onOk={deleteComponent}
/>

<style>
  hr {
    margin: 8px 0;
    background-color: var(--grey-4);
    height: 1px;
    border: none;
  }
</style>