fix: wrapper md operators

frontend/components/workspace/TextEditor.tsx

@@ -4,7 +4,7 @@ import { useProject } from '../../context/Project/provider'
 import type { DiffOnMount } from '@monaco-editor/react/'
 import TextEditorButtons from './TextEditorButtons'
 import createDiffEditorInteractions from '../../useCases/createDiffEditorInteractions'
-import ReactMarkdown from 'react-markdown'
+import TextPreview from './TextPreview'
 
 let editorInteractions: ReturnType<typeof createDiffEditorInteractions>
 
@@ -34,59 +34,42 @@ const TextEditor = () => {
     }
 
     const requestProcessedArea = async () => {
-      let response
       try {
-        response = await getProcessedAreasByDocumentId(selectedDocumentId)
+        const response = await getProcessedAreasByDocumentId(selectedDocumentId)
         if (!response || response.length === 0) return
         const fullTextOfAreas = response.map(area => area.fullText + '\n').join('\n')
         setEditorValue(fullTextOfAreas)
-      } catch (err) { console.error(err) }
+      } catch (err) {
+        console.error(err)
+        setEditorValue('# No Areas on Document were textualized')
+      }
     }
     requestProcessedArea()
-}, [selectedDocumentId, getProcessedAreasByDocumentId])
+  }, [selectedDocumentId, getProcessedAreasByDocumentId])
 
   window.addEventListener('resize', () => {
     setEditorHeight(window.innerHeight - 200)
   })
 
-return <div className='relative m-0 p-0'>
-  { isEditorReady
-    ? <TextEditorButtons
-      togglePreview={() => setIsPreviewOpen(!isPreviewOpen)}
-      editorInteractions={editorInteractions}
+  return <div className='relative m-0 p-0'>
+    {isEditorReady
+      ? <TextEditorButtons
+        isPreviewOpen={isPreviewOpen}
+        togglePreview={() => setIsPreviewOpen(!isPreviewOpen)}
+        editorInteractions={editorInteractions}
       />
-    : ''
-  }
-  <DiffEditor
-    original={editorValue}
-    modified={editorValue}
-    language='markdown'
-    height={`${editorHeight}px`}
-    onMount={handleEditorDidMount}
-  />
+      : ''
+    }
+    <DiffEditor
+      original={editorValue}
+      modified={editorValue}
+      language='markdown'
+      height={`${editorHeight}px`}
+      onMount={handleEditorDidMount}
+    />
 
-  {isPreviewOpen
-     ? <div 
-     className='absolute w-1/2 top-[30px] bg-white overflow-y-scroll p-0 m-0'
-     style={{'height': `${editorHeight}px`}}> 
-     <ReactMarkdown
-      components={{
-        h1: ({node, ...props}) => <h1 {...props} className='font-extrabold text-2xl' />,
-        h2: ({node, ...props}) => <h2 {...props} className='font-extrabold text-xl' />,
-        h3: ({node, ...props}) => <h3 {...props} className='font-extrabold text-lg' />,
-        h4: ({node, ...props}) => <h4 {...props} className='font-extrabold text-base' />,
-        h5: ({node, ...props}) => <h5 {...props} className='font-bold text-base' />,
-        h6: ({node, ...props}) => <h6 {...props} className='font-semibold text-base' />,
-        ul: ({node, ...props}) => <ul {...props} className='list-disc list-inside ml-2' />,
-        ol: ({node, ...props}) => <ol {...props} className='list-decimal list-inside ml-2' />,
-      }}
-     >
-        {modifiedEditorValue}
-      </ReactMarkdown>
-      </div>
-     : ''
-  }
-</div>
+    { isPreviewOpen ? <TextPreview markdown={modifiedEditorValue} height={editorHeight} /> : '' }
+  </div>
 }
 
 export default TextEditor

frontend/components/workspace/TextEditorButtons.tsx

@@ -1,5 +1,5 @@
-import { ListBulletIcon } from '@heroicons/react/20/solid'
-import { EyeIcon } from '@heroicons/react/24/outline'
+import { ListBulletIcon, MinusIcon } from '@heroicons/react/20/solid'
+import { EyeIcon, EyeSlashIcon } from '@heroicons/react/24/outline'
 import createDiffEditorInteractions, { MarkdownOperator } from '../../useCases/createDiffEditorInteractions'
 
 function classNames(...classes: any[]) {
@@ -8,6 +8,7 @@ function classNames(...classes: any[]) {
 
 type Props = {
   editorInteractions: ReturnType<typeof createDiffEditorInteractions>
+  isPreviewOpen: boolean
   togglePreview: () => void
 }
 
@@ -15,18 +16,22 @@ const TextEditorButtons = (props: Props) => {
   const { editorInteractions, togglePreview } = props
   return <span className="isolate inline-flex rounded-md shadow-sm">
     <button
-        type="button"
-        onClick={togglePreview}
-        className="relative -ml-px inline-flex items-center rounded-r-md border border-gray-300 bg-white px-2 py-0 text-sm font-medium text-gray-500 hover:bg-gray-50 focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500"
-      >
-        <span className="sr-only">Next</span>
-        <EyeIcon className="h-5 w-5" aria-hidden="true" />
-      </button>
+      type="button"
+      onClick={togglePreview}
+      className={classNames(
+        'relative -ml-px inline-flex items-center rounded-l-md border',
+        'border-gray-300 bg-white px-2 py-0 text-sm font-medium text-gray-500',
+        'hover:bg-gray-50 focus:z-10 focus:border-indigo-500 focus:outline-none',
+        'focus:ring-1 focus:ring-indigo-500'
+      )}>
+      <span className="sr-only">Next</span>
+      {props.isPreviewOpen ? <EyeSlashIcon className="h-5 w-5" aria-hidden="true" /> : <EyeIcon className="h-5 w-5" aria-hidden="true" />}
+    </button>
     <button
       type="button"
       onClick={() => editorInteractions.insertMarkdownOperator(MarkdownOperator.H1)}
       className={classNames(
-        'text-lg relative inline-flex items-center rounded-l-md border',
+        'text-lg relative inline-flex items-center border',
         'border-gray-300 bg-white px-2 py-0 text-gray-700 hover:bg-gray-50',
         'focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1',
         'focus:ring-indigo-500 font-extrabold',
@@ -75,7 +80,7 @@ const TextEditorButtons = (props: Props) => {
       type="button"
       onClick={() => editorInteractions.insertMarkdownOperator(MarkdownOperator.ITALLICS)}
       className={classNames(
-        'text-sm relative inline-flex items-center rounded-r-md border',
+        'text-sm relative inline-flex items-center border',
         'border-gray-300 bg-white px-2 py-0 text-gray-700 hover:bg-gray-50',
         'focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1',
         'focus:ring-indigo-500 italic font-serif',
@@ -88,7 +93,7 @@ const TextEditorButtons = (props: Props) => {
       type="button"
       onClick={() => editorInteractions.insertMarkdownOperator(MarkdownOperator.BOLD)}
       className={classNames(
-        'text-sm relative inline-flex items-center rounded-r-md border',
+        'text-sm relative inline-flex items-center border',
         'border-gray-300 bg-white px-2 py-0 text-gray-700 hover:bg-gray-50',
         'focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1',
         'focus:ring-indigo-500 font-extrabold',
@@ -101,7 +106,7 @@ const TextEditorButtons = (props: Props) => {
       type="button"
       onClick={() => editorInteractions.insertMarkdownOperator(MarkdownOperator.BULLET)}
       className={classNames(
-        'text-sm relative inline-flex items-center rounded-r-md border',
+        'text-sm relative inline-flex items-center border',
         'border-gray-300 bg-white px-2 py-0 text-gray-700 hover:bg-gray-50',
         'focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1',
         'focus:ring-indigo-500 italic',
@@ -109,6 +114,19 @@ const TextEditorButtons = (props: Props) => {
       <span className="sr-only">Bullet</span>
       <ListBulletIcon className="h-5 w-5" aria-hidden="true" />
     </button>
+
+    <button
+      type="button"
+      onClick={() => editorInteractions.insertMarkdownOperator(MarkdownOperator.DIVIDER)}
+      className={classNames(
+        'text-sm relative inline-flex items-center rounded-r-md border',
+        'border-gray-300 bg-white px-2 py-0 text-gray-700 hover:bg-gray-50',
+        'focus:z-10 focus:border-indigo-500 focus:outline-none focus:ring-1',
+        'focus:ring-indigo-500 italic',
+      )}>
+      <span className="sr-only">Divider</span>
+      <MinusIcon className="h-5 w-5" aria-hidden="true" />
+    </button>
   </span>
 }
 

frontend/components/workspace/TextPreview.tsx

@@ -0,0 +1,28 @@
+import { ReactMarkdown } from 'react-markdown/lib/react-markdown'
+
+type Props = { markdown: string, height: number }
+
+const TextPreview = (props: Props) => (
+  <div
+    className='absolute w-1/2 top-[30px] bg-white overflow-y-scroll p-0 m-0'
+    style={{ 'height': `${props.height}px` }}>
+    <ReactMarkdown
+      components={{
+        h1: ({ node, ...props }) => <h1 {...props} className='font-extrabold text-2xl' />,
+        h2: ({ node, ...props }) => <h2 {...props} className='font-extrabold text-xl' />,
+        h3: ({ node, ...props }) => <h3 {...props} className='font-extrabold text-lg' />,
+        h4: ({ node, ...props }) => <h4 {...props} className='font-extrabold text-base' />,
+        h5: ({ node, ...props }) => <h5 {...props} className='font-bold text-base' />,
+        h6: ({ node, ...props }) => <h6 {...props} className='font-semibold text-base' />,
+        ul: ({ node, ...props }) => <ul {...props} className='list-disc list-inside ml-2' />,
+        ol: ({ node, ...props }) => <ol {...props} className='list-decimal list-inside ml-2' />,
+        em: ({ node, ...props }) => <em {...props} className='italic font-light' />,
+        p: ({ node, ...props }) => <p {...props} className='text-base mb-2' />,
+      }}
+    >
+      {props.markdown}
+    </ReactMarkdown>
+  </div>
+)
+
+export default TextPreview

frontend/useCases/createDiffEditorInteractions.ts

@@ -5,9 +5,10 @@ export enum MarkdownOperator {
   H2 = '## ',
   H3 = '### ',
   H4 = '#### ',
-  ITALLICS = '__',
+  ITALLICS = '_',
   BOLD = '**',
   BULLET = '* ',
+  DIVIDER = '\n\n---\n\n'
 }
 
 const wrapperOperators = [
@@ -15,7 +16,7 @@ const wrapperOperators = [
   MarkdownOperator.BOLD
 ]
 
-const createDiffEditorInteractions = (editor: monaco.editor.IStandaloneDiffEditor)=> {
+const createDiffEditorInteractions = (editor: monaco.editor.IStandaloneDiffEditor) => {
   const modifiedEditor = editor.getModifiedEditor()
   const originalEditor = editor.getOriginalEditor()
 
@@ -30,35 +31,41 @@ const createDiffEditorInteractions = (editor: monaco.editor.IStandaloneDiffEdito
 
       const doesSelectionHaveRange = (endLineNumber > startLineNumber) || (endColumn > startColumn)
 
-      const lineOfCursor = startLineNumber
-      const lengthOfLine = (modifiedEditor.getModel()?.getLineLength(lineOfCursor) || 1) + 1
-
       let range: monaco.IRange = { startColumn, startLineNumber, endColumn, endLineNumber, }
       let newText = modifiedEditor.getModel()?.getValueInRange(range) || ''
 
-      if (wrapperOperators.includes(operator)) {
-        if (!doesSelectionHaveRange) {
-          range = {
-            startLineNumber: lineOfCursor,
-            endLineNumber: lineOfCursor,
-            startColumn: 0,
-            endColumn: lengthOfLine
-          }
+      const lineOfCursor = startLineNumber
+      const lengthOfLine = (modifiedEditor.getModel()?.getLineLength(lineOfCursor) || 1) + 1
+
+      const wordAtStartPosition = modifiedEditor.getModel()?.getWordAtPosition({
+        column: startColumn, lineNumber: startLineNumber
+      })
+
+      if (operator == MarkdownOperator.DIVIDER) {
+        console.log('lineOfCursor:', lineOfCursor)
+        console.log('lengthOfLine:', lengthOfLine)
+        range = {
+          startLineNumber,
+          startColumn: lengthOfLine,
+          endLineNumber,
+          endColumn: lengthOfLine,
         }
 
+        newText = `${operator}`
+      } else if (wrapperOperators.includes(operator)) {
+        if (!doesSelectionHaveRange && wordAtStartPosition) range = {
+          startLineNumber,
+          startColumn: wordAtStartPosition.startColumn,
+          endLineNumber,
+          endColumn: wordAtStartPosition.endColumn
+        }
         newText = `${operator}${modifiedEditor.getModel()?.getValueInRange(range)}${operator}`
       } else {
-        const wordAtStartPosition = modifiedEditor.getModel()?.getWordAtPosition({
-          column:startColumn, lineNumber: startLineNumber
-        })
-
-        if (!doesSelectionHaveRange && wordAtStartPosition) {
-          range = {
-            startLineNumber,
-            startColumn: wordAtStartPosition.startColumn,
-            endLineNumber,
-            endColumn: wordAtStartPosition.endColumn
-          }
+        range = {
+          startLineNumber,
+          startColumn: 0,
+          endLineNumber,
+          endColumn: 0
         }
 
         newText = `${operator}${modifiedEditor.getModel()?.getValueInRange(range)}`
@@ -68,6 +75,8 @@ const createDiffEditorInteractions = (editor: monaco.editor.IStandaloneDiffEdito
         range,
         text: newText
       }])
+
+      modifiedEditor.pushUndoStop()
     }
   }
 }