improve autocomplete working

src/ckeditor/CKEditor.ts

@@ -65,6 +65,7 @@ export default defineComponent({
     'update:modelValue',
     'click',
     'contextedLinkAutocomplete',
+    'contextedKeypress',
   ],
 
   data(): CKEditorComponentData {
@@ -227,6 +228,9 @@ export default defineComponent({
       editor.model.document.on('contextedLinkAutocomplete', (_, data) => {
         this.$emit('contextedLinkAutocomplete', data)
       })
+      editor.model.document.on('contextedKeypress', (_, eventData) => {
+        this.$emit('contextedKeypress', eventData)
+      })
     },
   },
 

src/ckeditor/ContextedPlugin.ts

@@ -9,6 +9,7 @@ export default class ContextedLinkEditing extends Plugin {
   init() {
     this._defineSchema() // ADDED
     this._defineConverters() // ADDED
+    this._addContextedKeyHandler()
     const twoStepCaretMovementPlugin = this.editor.plugins.get(TwoStepCaretMovement)
     twoStepCaretMovementPlugin.registerAttribute('contextedLink')
     inlineHighlight(this.editor, 'contextedLink', 'a', HIGHLIGHT_CLASS)
@@ -18,14 +19,6 @@ export default class ContextedLinkEditing extends Plugin {
     )
   }
   afterInit() {
-    // const editor = this.editor
-    // editor.model.document.on('change', (eventInfo, batch) => {
-    //   const model = editor.model
-    //   const selection = model.document.selection
-    //   const collapsed = selection.isCollapsed // should be true
-    //   if (!collapsed) return
-    //   console.log(eventInfo, batch)
-    // })
     this._addAutocomplete()
   }
   _defineSchema() {
@@ -98,7 +91,9 @@ export default class ContextedLinkEditing extends Plugin {
       const autocompleteText = (inputText as string).match(/(?<=\[\[).*/g)
       const cursorNodes = [focus.textNode, focus.nodeBefore, focus.nodeAfter]
       const autocompleteNode: any = cursorNodes.find((node) =>
-        node?.hasAttribute('autocomplete')
+        ['contextedLink', 'autocomplete'].some((attribute) =>
+          node?.hasAttribute(attribute)
+        )
       )
       
       if (Boolean(autocompleteText) || Boolean(autocompleteNode)) {
@@ -112,35 +107,47 @@ export default class ContextedLinkEditing extends Plugin {
           }
         } else {
           showAutocomplete = true
-          const view = editor.editing.view
+          fireAutocompleteEvent(editor, true, autocompleteNode)
-          const viewPosition = view.document.selection.focus
-          const viewNode = viewPosition?.parent.parent
-          const domElement = viewNode
-            ? (view.domConverter.mapViewToDom(viewNode) as HTMLElement)
-            : undefined
-          const event: AutocompleteEvent = {
-            position: getNodePosition(
-              editor,
-              editor.model.createPositionFromPath(
-                autocompleteNode.root,
-                autocompleteNode.getPath()
-              )
-            ),
-            autocompleteText: autocompleteNode.data,
-            domElement,
-            show: showAutocomplete,
-          }
-          editor.model.document.fire('contextedLinkAutocomplete', event)
         }
       }
       if (!autocompleteNode && showAutocomplete) {
         showAutocomplete = false
-        editor.model.document.fire('contextedLinkAutocomplete', {
+        fireAutocompleteEvent(editor, false)
-          show: showAutocomplete,
-        })
       }
     })
   }
+  _addContextedKeyHandler() {
+    const editor = this.editor
+    const viewDocument = editor.editing.view.document
+    viewDocument.on(
+      'keydown',
+      (evt, data) => {
+        const { keyCode } = data
+        const keyCodesCycle = [38, 40] // Up, Down
+        const keyCodesConfirm = [13] // Enter
+        const keyCodesCancel = [27] // Escape
+        if (keyCodesCancel.includes(keyCode)) {
+          fireAutocompleteEvent(editor, false)
+        }
+        const keyCodes = [...keyCodesConfirm, ...keyCodesCycle]
+        const selection = editor.model.document.selection
+        const selectionInContextedLink = ['contextedLink', 'autocomplete'].some(
+          (attribute) => selection.hasAttribute(attribute)
+        )
+        if (selectionInContextedLink && keyCodes.includes(keyCode)) {
+          if (selection.hasAttribute('contextedLink')) {
+            const autocompleteNode = editor.model.document.selection.focus
+              ?.textNode as any
+            fireAutocompleteEvent(editor, true, autocompleteNode)
+          }
+          console.log(keyCode)
+          this.editor.model.document.fire('contextedKeypress', { keyCode })
+          data.preventDefault(evt.stop())
+        }
+      },
+      { priority: 'highest' }
+    )
+  }
 }
 
 function getNodePosition(editor: any, modelPosition: any) {
@@ -181,3 +188,32 @@ function getTextAfterCode(range: any, model: any) {
   }, '')
   return { text, range: model.createRange(start, range.end) }
 }
+
+function fireAutocompleteEvent(editor: any, show: boolean, autocompleteNode?: any) {
+  let event: AutocompleteEvent
+  if (show) {
+    const view = editor.editing.view
+    const viewPosition = view.document.selection.focus
+    const viewNode = viewPosition?.parent.parent
+    const domElement = viewNode
+      ? (view.domConverter.mapViewToDom(viewNode) as HTMLElement)
+      : undefined
+    event = {
+      position: getNodePosition(
+        editor,
+        editor.model.createPositionFromPath(
+          autocompleteNode.root,
+          autocompleteNode.getPath()
+        )
+      ),
+      autocompleteText: autocompleteNode.data,
+      domElement,
+      show: true,
+    }
+  } else {
+    event = {
+      show: false,
+    }
+  }
+  editor.model.document.fire('contextedLinkAutocomplete', event)
+}

src/components/Autocomplete.vue

@@ -12,6 +12,21 @@ const results = computed<Note[]>(() => {
     props.autocompleteText ? findNotesByByTitle(props.autocompleteText) : notes.value
   ).filter((note) => note.id !== activeNote.value?.id)
 })
+
+const handleKeypress = (event: { [key: string]: number }) => {
+  const keyCode = event.keyCode
+  const keyCodes = {
+    cycle: [38, 40],
+    confirm: [13],
+  }
+  if (keyCodes.cycle.includes(keyCode)) {
+    const direction = keyCode === 38 ? -1 : 1
+    // console.log(direction)
+  } else if (keyCodes.confirm.includes(keyCode)) {
+    // console.log('confirm')
+  }
+}
+defineExpose({ handleKeypress })
 </script>
 <template>
   <ul

src/components/NoteEditor.vue

@@ -64,9 +64,11 @@ const handleClick = ({ data }: { data: any }) => {
   if (note) activeNote.value = note
 }
 
+const autocompleteRef = ref<InstanceType<typeof Autocomplete> | null>(null)
 const showAutocomplete = ref(false)
 const autocompleteStyle = ref({})
 const autocompleteText = ref('')
+
 const handleAutocomplete = (event: AutocompleteEvent) => {
   const position = event.position
   if (position && editorElement.value) {
@@ -82,6 +84,10 @@ const handleAutocomplete = (event: AutocompleteEvent) => {
   autocompleteText.value = event.autocompleteText || ''
   showAutocomplete.value = event.show
 }
+
+const handleContextedKeypress = (event: any) => {
+  if (autocompleteRef.value) autocompleteRef.value.handleKeypress(event)
+}
 </script>
 <template>
   <div class="relative" ref="editorElement">
@@ -92,9 +98,11 @@ const handleAutocomplete = (event: AutocompleteEvent) => {
       :config="editorConfig"
       @click="handleClick"
       @contexted-link-autocomplete="handleAutocomplete"
+      @contexted-keypress="handleContextedKeypress"
     ></CKEditor>
     <Autocomplete
       v-if="showAutocomplete"
+      ref="autocompleteRef"
       :autocomplete-text="autocompleteText"
       :style="autocompleteStyle"
       class="absolute w-[250px]"