feat: folder documentation (#3206)

* add docs, save not working yet

* working folder docs

* revert unrelated changes

* prettier fix

* allow save folder with command

* include folder docs in `bruno-collection` json export

* docs

---------

Co-authored-by: Filip Gala <filip.gala@student.tuke.sk>
Co-authored-by: lohit <lohxt.space@gmail.com>

packages/bruno-app/src/components/FolderSettings/Documentation/StyledWrapper.js

@@ -0,0 +1,10 @@
+import styled from 'styled-components';
+
+const StyledWrapper = styled.div`
+  .editing-mode {
+    cursor: pointer;
+    color: ${(props) => props.theme.colors.text.yellow};
+  }
+`;
+
+export default StyledWrapper;

packages/bruno-app/src/components/FolderSettings/Documentation/index.js

@@ -0,0 +1,63 @@
+import 'github-markdown-css/github-markdown.css';
+import get from 'lodash/get';
+import { updateFolderDocs } from 'providers/ReduxStore/slices/collections';
+import { useTheme } from 'providers/Theme';
+import { useState } from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+import { saveFolderRoot } from 'providers/ReduxStore/slices/collections/actions';
+import Markdown from 'components/MarkDown';
+import CodeEditor from 'components/CodeEditor';
+import StyledWrapper from './StyledWrapper';
+
+const Documentation = ({ collection, folder }) => {
+  const dispatch = useDispatch();
+  const { displayedTheme } = useTheme();
+  const preferences = useSelector((state) => state.app.preferences);
+  const [isEditing, setIsEditing] = useState(false);
+  const docs = get(folder, 'root.docs', '');
+
+  const toggleViewMode = () => {
+    setIsEditing((prev) => !prev);
+  };
+
+  const onEdit = (value) => {
+    dispatch(
+      updateFolderDocs({
+        folderUid: folder.uid,
+        collectionUid: collection.uid,
+        docs: value
+      })
+    );
+  };
+
+  const onSave = () => dispatch(saveFolderRoot(collection.uid, folder.uid));
+
+  if (!folder) {
+    return null;
+  }
+
+  return (
+    <StyledWrapper className="flex flex-col gap-y-1 h-full w-full relative">
+      <div className="editing-mode" role="tab" onClick={toggleViewMode}>
+        {isEditing ? 'Preview' : 'Edit'}
+      </div>
+
+      {isEditing ? (
+        <CodeEditor
+          collection={collection}
+          theme={displayedTheme}
+          font={get(preferences, 'font.codeFont', 'default')}
+          fontSize={get(preferences, 'font.codeFontSize')}
+          value={docs || ''}
+          onEdit={onEdit}
+          onSave={onSave}
+          mode="application/text"
+        />
+      ) : (
+        <Markdown collectionPath={collection.pathname} onDoubleClick={toggleViewMode} content={docs} />
+      )}
+    </StyledWrapper>
+  );
+};
+
+export default Documentation;

packages/bruno-app/src/components/FolderSettings/index.js

@@ -7,6 +7,7 @@ import Script from './Script';
 import Tests from './Tests';
 import StyledWrapper from './StyledWrapper';
 import Vars from './Vars';
+import Documentation from './Documentation';
 import DotIcon from 'components/Icons/Dot';
 
 const ContentIndicator = () => {
@@ -60,6 +61,9 @@ const FolderSettings = ({ collection, folder }) => {
       case 'vars': {
         return <Vars collection={collection} folder={folder} />;
       }
+      case 'docs': {
+        return <Documentation collection={collection} folder={folder} />;
+      }
     }
   };
 
@@ -89,6 +93,9 @@ const FolderSettings = ({ collection, folder }) => {
             Vars
             {activeVarsCount > 0 && <sup className="ml-1 font-medium">{activeVarsCount}</sup>}
           </div>
+          <div className={getTabClassname('docs')} role="tab" onClick={() => setTab('docs')}>
+            Docs
+          </div>
         </div>
         <section className={`flex mt-4 h-full`}>{getTabPanel(tab)}</section>
       </div>

packages/bruno-app/src/providers/Hotkeys/index.js

@@ -6,7 +6,12 @@ import { useSelector, useDispatch } from 'react-redux';
 import EnvironmentSettings from 'components/Environments/EnvironmentSettings';
 import NetworkError from 'components/ResponsePane/NetworkError';
 import NewRequest from 'components/Sidebar/NewRequest';
-import { sendRequest, saveRequest, saveCollectionRoot } from 'providers/ReduxStore/slices/collections/actions';
+import {
+  sendRequest,
+  saveRequest,
+  saveCollectionRoot,
+  saveFolderRoot
+} from 'providers/ReduxStore/slices/collections/actions';
 import { findCollectionByUid, findItemInCollection } from 'utils/collections';
 import { closeTabs, switchTab } from 'providers/ReduxStore/slices/tabs';
 import { getKeyBindingsForActionAllOS } from './keyMappings';
@@ -43,7 +48,11 @@ export const HotkeysProvider = (props) => {
           if (collection) {
             const item = findItemInCollection(collection, activeTab.uid);
             if (item && item.uid) {
-              dispatch(saveRequest(activeTab.uid, activeTab.collectionUid));
+              if (activeTab.type === 'folder-settings') {
+                dispatch(saveFolderRoot(collection.uid, item.uid));
+              } else {
+                dispatch(saveRequest(activeTab.uid, activeTab.collectionUid));
+              }
             } else if (activeTab.type === 'collection-settings') {
               dispatch(saveCollectionRoot(collection.uid));
             }

packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js

@@ -1,6 +1,5 @@
 import { uuid } from 'utils/common';
-import path from 'path';
-import { find, map, forOwn, concat, filter, each, cloneDeep, get, set, debounce } from 'lodash';
+import { find, map, forOwn, concat, filter, each, cloneDeep, get, set } from 'lodash';
 import { createSlice } from '@reduxjs/toolkit';
 import {
   addDepth,
@@ -13,6 +12,7 @@ import {
   findEnvironmentInCollection,
   findItemInCollection,
   findItemInCollectionByPathname,
+  isItemAFolder,
   isItemARequest
 } from 'utils/collections';
 import { parsePathParams, parseQueryParams, splitOnFirst, stringifyQueryParams } from 'utils/url';
@@ -1733,6 +1733,15 @@ export const collectionsSlice = createSlice({
           item.draft.request.docs = action.payload.docs;
         }
       }
+    },
+    updateFolderDocs: (state, action) => {
+      const collection = findCollectionByUid(state.collections, action.payload.collectionUid);
+      const folder = collection ? findItemInCollection(collection, action.payload.folderUid) : null;
+      if (folder) {
+        if (isItemAFolder(folder)) {
+          set(folder, 'root.docs', action.payload.docs);
+        }
+      }
     }
   }
 });
@@ -1827,7 +1836,8 @@ export const {
   runRequestEvent,
   runFolderEvent,
   resetCollectionRunner,
-  updateRequestDocs
+  updateRequestDocs,
+  updateFolderDocs
 } = collectionsSlice.actions;
 
 export default collectionsSlice.reducer;

packages/bruno-app/src/utils/collections/index.js

@@ -404,7 +404,7 @@ export const transformCollectionToSaveToExportAsFile = (collection, options = {}
           request: {}
         };
 
-        let { request, meta } = si?.root || {};
+        let { request, meta, docs } = si?.root || {};
         let { headers, script = {}, vars = {}, tests } = request || {};
 
         // folder level headers
@@ -436,6 +436,11 @@ export const transformCollectionToSaveToExportAsFile = (collection, options = {}
           di.root.request.tests = tests;
         }
 
+        // folder level docs
+        if (docs?.length) {
+          di.root.docs = docs;
+        }
+
         if (meta?.name) {
           di.root.meta = {};
           di.root.meta.name = meta?.name;