(feat) O3-3946: Add support for markdown questions

.eslintignore

@@ -1,4 +1,3 @@
 **/dist/*
 **/node_modules/*
 **/*.d.tsx
-__mocks__/*

__mocks__/react-markdown.tsx

@@ -0,0 +1,5 @@
+import React from 'react';
+
+export default function ({ children }) {
+  return <>{children}</>;
+}

jest.config.js

@@ -14,6 +14,7 @@ module.exports = {
     'lodash-es': 'lodash',
     '^dexie$': '<rootDir>/node_modules/dexie',
     '^react-i18next$': '<rootDir>/__mocks__/react-i18next.js',
+    'react-markdown': '<rootDir>/__mocks__/react-markdown.tsx',
   },
   setupFilesAfterEnv: ['<rootDir>/src/setup-tests.ts'],
   testEnvironment: 'jsdom',

package.json

@@ -54,6 +54,8 @@
     "fuzzy": "^0.1.3",
     "lodash-es": "^4.17.21",
     "react-ace": "^11.0.1",
+    "react-markdown": "^9.0.1",
+    "react-mde": "^11.5.0",
     "sass": "^1.67.0"
   },
   "peerDependencies": {

src/components/interactive-builder/add-question.modal.tsx

@@ -47,6 +47,7 @@ import { useConceptLookup } from '../../hooks/useConceptLookup';
 import { usePatientIdentifierTypes } from '../../hooks/usePatientIdentifierTypes';
 import { usePersonAttributeTypes } from '../../hooks/usePersonAttributeTypes';
 import { useProgramWorkStates, usePrograms } from '../../hooks/useProgramStates';
+import MarkdownQuestion from './markdown-question.component';
 import styles from './question-modal.scss';
 
 interface AddQuestionModalProps {
@@ -108,6 +109,7 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
   const [min, setMin] = useState('');
   const [questionId, setQuestionId] = useState('');
   const [questionLabel, setQuestionLabel] = useState('');
+  const [questionValue, setQuestionValue] = useState('');
   const [questionType, setQuestionType] = useState<QuestionType | null>(null);
   const [rows, setRows] = useState('');
   const [selectedAnswers, setSelectedAnswers] = useState<
@@ -211,8 +213,9 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
       const computedQuestionId = `question${questionIndex + 1}Section${sectionIndex + 1}Page-${pageIndex + 1}`;
 
       const newQuestion = {
-        label: questionLabel,
-        type: questionType,
+        ...(questionLabel && {label: questionLabel}),
+        ...((renderingType === 'markdown') && {value: questionValue}),
+        ...((renderingType !== 'markdown') && {type: questionType}),
         required: isQuestionRequired,
         id: questionId ?? computedQuestionId,
         ...((renderingType === 'date' || renderingType === 'datetime') &&
@@ -322,14 +325,16 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
         <ModalBody hasScrollingContent>
           <FormGroup legendText={''}>
             <Stack gap={5}>
-              <TextInput
+              {renderingType === 'markdown' ? <MarkdownQuestion onValueChange={setQuestionValue}/> : (
+                <TextInput
                 id="questionLabel"
                 labelText={<RequiredLabel isRequired={isQuestionRequired} text={t('questionLabel', 'Label')} t={t} />}
                 placeholder={t('labelPlaceholder', 'e.g. Type of Anaesthesia')}
                 value={questionLabel}
                 onChange={(event: React.ChangeEvent<HTMLInputElement>) => setQuestionLabel(event.target.value)}
                 required
               />
+              )}
 
               <TextInput
                 id="questionId"
@@ -361,45 +366,48 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
                 required
               />
 
-              <RadioButtonGroup
-                defaultSelected="optional"
-                name="isQuestionRequired"
-                legendText={t(
-                  'isQuestionRequiredOrOptional',
-                  'Is this question a required or optional field? Required fields must be answered before the form can be submitted.',
-                )}
-              >
-                <RadioButton
-                  id="questionIsNotRequired"
-                  defaultChecked={true}
-                  labelText={t('optional', 'Optional')}
-                  onClick={() => setIsQuestionRequired(false)}
-                  value="optional"
-                />
-                <RadioButton
-                  id="questionIsRequired"
-                  defaultChecked={false}
-                  labelText={t('required', 'Required')}
-                  onClick={() => setIsQuestionRequired(true)}
-                  value="required"
-                />
-              </RadioButtonGroup>
-
-              <Select
-                value={questionType}
-                onChange={(event: React.ChangeEvent<HTMLSelectElement>) =>
-                  setQuestionType(event.target.value as QuestionType)
-                }
-                id="questionType"
-                invalidText={t('typeRequired', 'Type is required')}
-                labelText={t('questionType', 'Question type')}
-                required
-              >
-                {!questionType && <SelectItem text={t('chooseQuestionType', 'Choose a question type')} value="" />}
-                {questionTypes.map((questionType, key) => (
-                  <SelectItem text={questionType} value={questionType} key={key} />
-                ))}
-              </Select>
+              {renderingType !== 'markdown' && (
+                <>
+                  <RadioButtonGroup
+                    defaultSelected="optional"
+                    name="isQuestionRequired"
+                    legendText={t(
+                      'isQuestionRequiredOrOptional',
+                      'Is this question a required or optional field? Required fields must be answered before the form can be submitted.',
+                    )}
+                  >
+                    <RadioButton
+                      id="questionIsNotRequired"
+                      defaultChecked={true}
+                      labelText={t('optional', 'Optional')}
+                      onClick={() => setIsQuestionRequired(false)}
+                      value="optional"
+                    />
+                    <RadioButton
+                      id="questionIsRequired"
+                      defaultChecked={false}
+                      labelText={t('required', 'Required')}
+                      onClick={() => setIsQuestionRequired(true)}
+                      value="required"
+                    />
+                  </RadioButtonGroup>
+                  <Select
+                    value={questionType}
+                    onChange={(event: React.ChangeEvent<HTMLSelectElement>) =>
+                      setQuestionType(event.target.value as QuestionType)
+                    }
+                    id="questionType"
+                    invalidText={t('typeRequired', 'Type is required')}
+                    labelText={t('questionType', 'Question type')}
+                    required
+                  >
+                    {!questionType && <SelectItem text={t('chooseQuestionType', 'Choose a question type')} value="" />}
+                    {questionTypes.map((questionType, key) => (
+                      <SelectItem text={questionType} value={questionType} key={key} />
+                    ))}
+                  </Select>
+                </>
+              )}
 
               <Select
                 value={renderingType}
@@ -413,7 +421,7 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
               >
                 {!renderingType && <SelectItem text={t('chooseRenderingType', 'Choose a rendering type')} value="" />}
 
-                {questionTypes.filter((questionType) => questionType !== 'obs').includes(questionType)
+                {questionTypes.filter((questionType) => questionType !== 'obs').includes(questionType as Exclude<QuestionType, 'obs'>)
                   ? renderTypeOptions[questionType].map((type, key) => (
                       <SelectItem key={`${questionType}-${key}`} text={type} value={type} />
                     ))
@@ -860,7 +868,6 @@ const AddQuestionModal: React.FC<AddQuestionModalProps> = ({
         </Button>
         <Button
           disabled={
-            !questionLabel ||
             !questionId ||
             questionIdExists(questionId) ||
             !renderingType ||
@@ -888,4 +895,4 @@ function RequiredLabel({ isRequired, text, t }: RequiredLabelProps) {
   );
 }
 
-export default AddQuestionModal;
+export default AddQuestionModal;

src/components/interactive-builder/draggable-question.component.tsx

@@ -1,4 +1,5 @@
 import React, { useCallback } from 'react';
+import ReactMarkdown from 'react-markdown';
 import classNames from 'classnames';
 import { useDraggable } from '@dnd-kit/core';
 import { CSS } from '@dnd-kit/utilities';
@@ -69,6 +70,45 @@ const DraggableQuestion: React.FC<DraggableQuestionProps> = ({
     }
   }, [handleDuplicateQuestion, isDragging, question, pageIndex, sectionIndex]);
 
+  const MarkdownWrapper: React.FC<{ markdown: string | Array<string> }> = ({ markdown }) => {
+    const delimiters = ['***', '**', '*', '__', '_'];
+
+    function shortenMarkdownText(markdown: string | Array<string>, limit: number, delimiters: Array<string>) {
+      const inputString = Array.isArray(markdown) ? markdown.join('\n') : markdown;
+      let truncatedContent = inputString.length <= limit ? inputString : inputString.slice(0, limit).trimEnd();
+      const delimiterPattern = /[*_#]+$/;
+      if (delimiterPattern.test(truncatedContent)) {
+        truncatedContent = truncatedContent.replace(delimiterPattern, '').trimEnd();
+      }
+      let mutableString = truncatedContent
+      const unmatchedDelimiters = [];
+
+      for (const delimiter of delimiters) {
+          const firstIndex = mutableString.indexOf(delimiter);
+          const secondIndex = mutableString.indexOf(delimiter, firstIndex + delimiter.length);
+          if (firstIndex !== -1) {
+              if (secondIndex === -1) {
+                  unmatchedDelimiters.push(delimiter);
+                  mutableString = mutableString.replace(delimiter, '');
+              } else {
+                  mutableString = mutableString.replace(delimiter, '').replace(delimiter, '');
+              }
+          }
+      }
+      return truncatedContent + unmatchedDelimiters.reverse().join('') + (inputString.length > limit ? ' ...' : '');
+    }
+
+    const shortMarkdownText = shortenMarkdownText(markdown, 15, delimiters);
+
+    return (
+      <ReactMarkdown
+        children={shortMarkdownText}
+        unwrapDisallowed={true}
+        allowedElements={['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p', 'strong', 'em']}
+      />
+    );
+  };
+
   return (
     <div
       className={classNames({
@@ -89,7 +129,9 @@ const DraggableQuestion: React.FC<DraggableQuestionProps> = ({
             <Draggable />
           </IconButton>
         </div>
-        <p className={styles.questionLabel}>{question.label}</p>
+        <p className={styles.questionLabel}>
+          {question.label ? question.label : <MarkdownWrapper markdown={question.value} />}
+        </p>
       </div>
       <div className={styles.buttonsContainer}>
         <CopyButton

src/components/interactive-builder/draggable-question.scss

@@ -18,7 +18,7 @@
 
 .dragContainer {
   display: flex;
-  height: 3rem;
+  min-height: 3rem;
   justify-content: space-between;
   align-items: center;
   width: 100%;