feat: Support image resize in message signature (#8042)

app/javascript/dashboard/components/widgets/WootWriter/Editor.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="editor-root">
+  <div ref="editorRoot" class="editor-root relative">
     <tag-agents
       v-if="showUserMentions && isPrivate"
       :search-key="mentionSearchKey"
@@ -23,6 +23,23 @@
       @change="onFileChange"
     />
     <div ref="editor" />
+    <div
+      v-show="isImageNodeSelected && showImageResizeToolbar"
+      class="absolute shadow-md rounded-[4px] flex gap-1 py-1 px-1 bg-slate-50 dark:bg-slate-700 text-slate-800 dark:text-slate-50"
+      :style="{
+        top: toolbarPosition.top,
+        left: toolbarPosition.left,
+      }"
+    >
+      <button
+        v-for="size in sizes"
+        :key="size.name"
+        class="text-xs font-medium rounded-[4px] border border-solid border-slate-200 dark:border-slate-600 px-1.5 py-0.5 hover:bg-slate-100 dark:hover:bg-slate-800"
+        @click="setURLWithQueryAndImageSize(size)"
+      >
+        {{ size.name }}
+      </button>
+    </div>
     <slot name="footer" />
   </div>
 </template>
@@ -51,6 +68,8 @@ import {
   removeSignature,
   insertAtCursor,
   scrollCursorIntoView,
+  findNodeToInsertImage,
+  setURLWithQueryAndSize,
 } from 'dashboard/helper/editorHelper';
 
 const TYPING_INDICATOR_IDLE_TIME = 4000;
@@ -70,8 +89,10 @@ import { CONVERSATION_EVENTS } from '../../../helper/AnalyticsHelper/events';
 import { checkFileSizeLimit } from 'shared/helpers/FileHelper';
 import { uploadFile } from 'dashboard/helper/uploadHelper';
 import alertMixin from 'shared/mixins/alertMixin';
-import { findNodeToInsertImage } from 'dashboard/helper/messageEditorHelper';
-import { MESSAGE_EDITOR_MENU_OPTIONS } from 'dashboard/constants/editor';
+import {
+  MESSAGE_EDITOR_MENU_OPTIONS,
+  MESSAGE_EDITOR_IMAGE_RESIZES,
+} from 'dashboard/constants/editor';
 
 const createState = (
   content,
@@ -114,6 +135,7 @@ export default {
     // allowSignature is a kill switch, ensuring no signature methods
     // are triggered except when this flag is true
     allowSignature: { type: Boolean, default: false },
+    showImageResizeToolbar: { type: Boolean, default: false }, // A kill switch to show or hide the image toolbar
   },
   data() {
     return {
@@ -126,9 +148,16 @@ export default {
       editorView: null,
       range: null,
       state: undefined,
+      isImageNodeSelected: false,
+      toolbarPosition: { top: 0, left: 0 },
+      sizes: MESSAGE_EDITOR_IMAGE_RESIZES,
+      selectedImageNode: null,
     };
   },
   computed: {
+    editorRoot() {
+      return this.$refs.editorRoot;
+    },
     contentFromEditor() {
       return MessageMarkdownSerializer.serialize(this.editorView.state.doc);
     },
@@ -412,6 +441,9 @@ export default {
           focus: () => {
             this.onFocus();
           },
+          click: () => {
+            // this.isEditorMouseFocusedOnAnImage(); Enable it when the backend supports for message resize is done.
+          },
           blur: () => {
             this.onBlur();
           },
@@ -424,6 +456,50 @@ export default {
         },
       });
     },
+    isEditorMouseFocusedOnAnImage() {
+      if (!this.showImageResizeToolbar) {
+        return;
+      }
+      this.selectedImageNode = document.querySelector(
+        'img.ProseMirror-selectednode'
+      );
+      if (this.selectedImageNode) {
+        this.isImageNodeSelected = !!this.selectedImageNode;
+        // Get the position of the selected node
+        this.setToolbarPosition();
+      } else {
+        this.isImageNodeSelected = false;
+      }
+    },
+    setToolbarPosition() {
+      const editorRect = this.editorRoot.getBoundingClientRect();
+      const rect = this.selectedImageNode.getBoundingClientRect();
+      this.toolbarPosition = {
+        top: `${rect.top - editorRect.top - 30}px`,
+        left: `${rect.left - editorRect.left - 4}px`,
+      };
+    },
+    setURLWithQueryAndImageSize(size) {
+      if (!this.showImageResizeToolbar) {
+        return;
+      }
+      setURLWithQueryAndSize(this.selectedImageNode, size, this.editorView);
+      this.isImageNodeSelected = false;
+    },
+    updateImgToolbarOnDelete() {
+      // check if the selected node is present or not on keyup
+      // this is needed because the user can select an image and then delete it
+      // in that case, the selected node will be null and we need to hide the toolbar
+      // otherwise, the toolbar will be visible even when the image is deleted and cause some errors
+      if (this.selectedImageNode) {
+        const hasImgSelectedNode = document.querySelector(
+          'img.ProseMirror-selectednode'
+        );
+        if (!hasImgSelectedNode) {
+          this.isImageNodeSelected = false;
+        }
+      }
+    },
     isEnterToSendEnabled() {
       return isEditorHotKeyEnabled(this.uiSettings, 'enter');
     },
@@ -588,6 +664,7 @@ export default {
         () => this.resetTyping(),
         TYPING_INDICATOR_IDLE_TIME
       );
+      // this.updateImgToolbarOnDelete(); Enable it when the backend supports for message resize is done.
     },
     onKeydown(event) {
       if (this.isEnterToSendEnabled()) {