chore(web): refactor react code

web/src/containers/Studio/internal/components/fileMenu.tsx

@@ -0,0 +1,112 @@
+import React, { useState } from 'react'
+
+import { Button, IconButton, Menu, MenuItem, Tooltip } from '@mui/material'
+
+import { MoreVert, Save, SaveAs, Difference, Edit } from '@mui/icons-material'
+
+type FileMenuProps = {
+  showDiff: boolean
+  setShowDiff: React.Dispatch<React.SetStateAction<boolean>>
+  prevFileContent: string
+  currentFileContent: string
+  selectedFilePath: string
+  setOpenFilePathInputModal: React.Dispatch<React.SetStateAction<boolean>>
+  saveFile: () => void
+}
+
+const FileMenu = ({
+  showDiff,
+  setShowDiff,
+  prevFileContent,
+  currentFileContent,
+  selectedFilePath,
+  setOpenFilePathInputModal,
+  saveFile
+}: FileMenuProps) => {
+  const [anchorEl, setAnchorEl] = useState<
+    (EventTarget & HTMLButtonElement) | null
+  >(null)
+
+  const handleMenu = (
+    event?: React.MouseEvent<HTMLButtonElement, MouseEvent>
+  ) => {
+    if (event) setAnchorEl(event.currentTarget)
+    else setAnchorEl(null)
+  }
+
+  const handleDiffBtnClick = () => {
+    setAnchorEl(null)
+    setShowDiff(!showDiff)
+  }
+
+  const handleSaveAsBtnClick = () => {
+    setAnchorEl(null)
+    setOpenFilePathInputModal(true)
+  }
+
+  const handleSaveBtnClick = () => {
+    setAnchorEl(null)
+    saveFile()
+  }
+
+  return (
+    <>
+      <Tooltip title="Save File Menu">
+        <IconButton onClick={handleMenu}>
+          <MoreVert />
+        </IconButton>
+      </Tooltip>
+      <Menu
+        id="save-file-menu"
+        anchorEl={anchorEl}
+        anchorOrigin={{
+          vertical: 'bottom',
+          horizontal: 'center'
+        }}
+        keepMounted
+        transformOrigin={{
+          vertical: 'top',
+          horizontal: 'center'
+        }}
+        open={!!anchorEl}
+        onClose={() => handleMenu()}
+      >
+        <MenuItem sx={{ justifyContent: 'center' }}>
+          <Button
+            onClick={handleDiffBtnClick}
+            variant="contained"
+            color="primary"
+            startIcon={showDiff ? <Edit /> : <Difference />}
+          >
+            {showDiff ? 'Edit' : 'Diff'}
+          </Button>
+        </MenuItem>
+        <MenuItem sx={{ justifyContent: 'center' }}>
+          <Button
+            onClick={handleSaveBtnClick}
+            variant="contained"
+            color="primary"
+            startIcon={<Save />}
+            disabled={
+              !selectedFilePath || prevFileContent === currentFileContent
+            }
+          >
+            Save
+          </Button>
+        </MenuItem>
+        <MenuItem sx={{ justifyContent: 'center' }}>
+          <Button
+            onClick={handleSaveAsBtnClick}
+            variant="contained"
+            color="primary"
+            startIcon={<SaveAs />}
+          >
+            Save As
+          </Button>
+        </MenuItem>
+      </Menu>
+    </>
+  )
+}
+
+export default FileMenu

web/src/containers/Studio/internal/components/runMenu.tsx

@@ -0,0 +1,100 @@
+import {
+  Box,
+  Button,
+  FormControl,
+  IconButton,
+  MenuItem,
+  Select,
+  SelectChangeEvent,
+  Tooltip
+} from '@mui/material'
+
+import { RocketLaunch } from '@mui/icons-material'
+
+type RunMenuProps = {
+  selectedFilePath: string
+  fileContent: string
+  prevFileContent: string
+  selectedRunTime: string
+  runTimes: string[]
+  handleChangeRunTime: (event: SelectChangeEvent) => void
+  handleRunBtnClick: () => void
+}
+
+const RunMenu = ({
+  selectedFilePath,
+  fileContent,
+  prevFileContent,
+  selectedRunTime,
+  runTimes,
+  handleChangeRunTime,
+  handleRunBtnClick
+}: RunMenuProps) => {
+  const launchProgram = () => {
+    const baseUrl = window.location.origin
+    window.open(`${baseUrl}/SASjsApi/stp/execute?_program=${selectedFilePath}`)
+  }
+
+  return (
+    <>
+      <Tooltip title="CTRL+ENTER will also run code">
+        <Button
+          onClick={handleRunBtnClick}
+          sx={{
+            display: 'flex',
+            alignItems: 'center',
+            padding: '5px 5px',
+            minWidth: 'unset'
+          }}
+        >
+          <img
+            alt=""
+            draggable="false"
+            style={{ width: '25px' }}
+            src="/running-sas.png"
+          ></img>
+          <span style={{ fontSize: '12px' }}>RUN</span>
+        </Button>
+      </Tooltip>
+      {selectedFilePath ? (
+        <Box sx={{ marginLeft: '10px' }}>
+          <Tooltip
+            title={
+              fileContent !== prevFileContent
+                ? 'Save file before launching program'
+                : 'Launch program in new window'
+            }
+          >
+            <span>
+              <IconButton
+                disabled={fileContent !== prevFileContent}
+                onClick={launchProgram}
+              >
+                <RocketLaunch />
+              </IconButton>
+            </span>
+          </Tooltip>
+        </Box>
+      ) : (
+        <Box sx={{ minWidth: '75px', marginLeft: '10px' }}>
+          <FormControl variant="standard">
+            <Select
+              labelId="run-time-select-label"
+              id="run-time-select"
+              value={selectedRunTime}
+              onChange={handleChangeRunTime}
+            >
+              {runTimes.map((runTime) => (
+                <MenuItem key={runTime} value={runTime}>
+                  {runTime}
+                </MenuItem>
+              ))}
+            </Select>
+          </FormControl>
+        </Box>
+      )}
+    </>
+  )
+}
+
+export default RunMenu

web/src/containers/Studio/internal/helper.ts

@@ -0,0 +1,14 @@
+export const getLanguageFromExtension = (extension: string) => {
+  if (extension === 'js') return 'javascript'
+
+  if (extension === 'ts') return 'typescript'
+
+  if (extension === 'md' || extension === 'mdx') return 'markdown'
+
+  return extension
+}
+
+export const getSelection = (editor: any) => {
+  const selection = editor?.getModel().getValueInRange(editor?.getSelection())
+  return selection ?? ''
+}

web/src/containers/Studio/internal/hooks/useEditor.ts

@@ -0,0 +1,299 @@
+import axios from 'axios'
+import {
+  Dispatch,
+  SetStateAction,
+  useCallback,
+  useContext,
+  useEffect,
+  useRef,
+  useState
+} from 'react'
+import { DiffEditorDidMount, EditorDidMount, monaco } from 'react-monaco-editor'
+import { SelectChangeEvent } from '@mui/material'
+import { getSelection } from '../helper'
+import { AppContext, RunTimeType } from '../../../../context/appContext'
+import { AlertSeverityType } from '../../../../components/snackbar'
+import {
+  useModal,
+  useSnackbar,
+  useStateWithCallback
+} from '../../../../utils/hooks'
+
+const SASJS_LOGS_SEPARATOR =
+  'SASJS_LOGS_SEPARATOR_163ee17b6ff24f028928972d80a26784'
+
+type UseEditorParams = {
+  selectedFilePath: string
+  setSelectedFilePath: (filePath: string, refreshSideBar?: boolean) => void
+  setTab: Dispatch<SetStateAction<string>>
+}
+
+const useEditor = ({
+  selectedFilePath,
+  setSelectedFilePath,
+  setTab
+}: UseEditorParams) => {
+  const appContext = useContext(AppContext)
+  const { Dialog, setOpenModal, setModalTitle, setModalPayload } = useModal()
+  const { Snackbar, setOpenSnackbar, setSnackbarMessage, setSnackbarSeverity } =
+    useSnackbar()
+  const [isLoading, setIsLoading] = useState(false)
+
+  const [prevFileContent, setPrevFileContent] = useStateWithCallback('')
+  const [fileContent, setFileContent] = useState('')
+  const [log, setLog] = useState('')
+  const [ctrlPressed, setCtrlPressed] = useState(false)
+  const [webout, setWebout] = useState('')
+  const [runTimes, setRunTimes] = useState<string[]>([])
+  const [selectedRunTime, setSelectedRunTime] = useState('')
+  const [selectedFileExtension, setSelectedFileExtension] = useState('')
+  const [openFilePathInputModal, setOpenFilePathInputModal] = useState(false)
+  const [showDiff, setShowDiff] = useState(false)
+
+  const editorRef = useRef(null as any)
+
+  const handleEditorDidMount: EditorDidMount = (editor) => {
+    editorRef.current = editor
+    editor.focus()
+    editor.addAction({
+      // An unique identifier of the contributed action.
+      id: 'show-difference',
+
+      // A label of the action that will be presented to the user.
+      label: 'Show Differences',
+
+      // An optional array of keybindings for the action.
+      keybindings: [monaco.KeyMod.CtrlCmd | monaco.KeyCode.KeyD],
+
+      contextMenuGroupId: 'navigation',
+
+      contextMenuOrder: 1,
+
+      // Method that will be executed when the action is triggered.
+      // @param editor The editor instance is passed in as a convenience
+      run: function (ed) {
+        setShowDiff(true)
+      }
+    })
+  }
+
+  const handleDiffEditorDidMount: DiffEditorDidMount = (diffEditor) => {
+    diffEditor.focus()
+    diffEditor.addCommand(monaco.KeyCode.Escape, function () {
+      setShowDiff(false)
+    })
+  }
+
+  const saveFile = useCallback(
+    (filePath?: string) => {
+      setIsLoading(true)
+
+      if (filePath) {
+        filePath = filePath.startsWith('/') ? filePath : `/${filePath}`
+      }
+
+      const formData = new FormData()
+
+      const stringBlob = new Blob([fileContent], { type: 'text/plain' })
+      formData.append('file', stringBlob)
+      formData.append('filePath', filePath ?? selectedFilePath)
+
+      const axiosPromise = filePath
+        ? axios.post('/SASjsApi/drive/file', formData)
+        : axios.patch('/SASjsApi/drive/file', formData)
+
+      axiosPromise
+        .then(() => {
+          if (filePath && fileContent === prevFileContent) {
+            // when fileContent and prevFileContent is same,
+            // callback function in setPrevFileContent method is not called
+            // because behind the scene useEffect hook is being used
+            // for calling callback function, and it's only fired when the
+            // new value is not equal to old value.
+            // So, we'll have to explicitly update the selected file path
+
+            setSelectedFilePath(filePath, true)
+          } else {
+            setPrevFileContent(fileContent, () => {
+              if (filePath) {
+                setSelectedFilePath(filePath, true)
+              }
+            })
+          }
+          setSnackbarMessage('File saved!')
+          setSnackbarSeverity(AlertSeverityType.Success)
+          setOpenSnackbar(true)
+        })
+        .catch((err) => {
+          setModalTitle('Abort')
+          setModalPayload(
+            typeof err.response.data === 'object'
+              ? JSON.stringify(err.response.data)
+              : err.response.data
+          )
+          setOpenModal(true)
+        })
+        .finally(() => {
+          setIsLoading(false)
+        })
+    },
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [fileContent, prevFileContent, selectedFilePath]
+  )
+
+  const handleTabChange = (_e: any, newValue: string) => {
+    setTab(newValue)
+  }
+
+  const handleRunBtnClick = () =>
+    runCode(getSelection(editorRef.current as any) || fileContent)
+
+  const runCode = (code: string) => {
+    setIsLoading(true)
+    axios
+      .post(`/SASjsApi/code/execute`, { code, runTime: selectedRunTime })
+      .then((res: any) => {
+        setWebout(res.data.split(SASJS_LOGS_SEPARATOR)[0] ?? '')
+        setLog(res.data.split(SASJS_LOGS_SEPARATOR)[1] ?? '')
+        setTab('log')
+
+        // Scroll to bottom of log
+        const logElement = document.getElementById('log')
+        if (logElement) logElement.scrollTop = logElement.scrollHeight
+      })
+      .catch((err) => {
+        setModalTitle('Abort')
+        setModalPayload(
+          typeof err.response.data === 'object'
+            ? JSON.stringify(err.response.data)
+            : err.response.data
+        )
+        setOpenModal(true)
+      })
+      .finally(() => setIsLoading(false))
+  }
+
+  const handleKeyDown = (event: any) => {
+    if (event.ctrlKey) {
+      if (event.key === 'v') {
+        setCtrlPressed(false)
+      }
+
+      if (event.key === 'Enter')
+        runCode(getSelection(editorRef.current as any) || fileContent)
+      if (!ctrlPressed) setCtrlPressed(true)
+    }
+  }
+
+  const handleKeyUp = (event: any) => {
+    if (!event.ctrlKey && ctrlPressed) setCtrlPressed(false)
+  }
+
+  const handleChangeRunTime = (event: SelectChangeEvent) => {
+    setSelectedRunTime(event.target.value as RunTimeType)
+  }
+
+  const handleFilePathInput = (filePath: string) => {
+    setOpenFilePathInputModal(false)
+    saveFile(filePath)
+  }
+
+  useEffect(() => {
+    editorRef.current.addAction({
+      // An unique identifier of the contributed action.
+      id: 'save-file',
+
+      // A label of the action that will be presented to the user.
+      label: 'Save',
+
+      // An optional array of keybindings for the action.
+      keybindings: [monaco.KeyMod.CtrlCmd | monaco.KeyCode.KeyS],
+
+      // Method that will be executed when the action is triggered.
+      // @param editor The editor instance is passed in as a convenience
+      run: () => {
+        if (!selectedFilePath) return setOpenFilePathInputModal(true)
+        if (prevFileContent !== fileContent) return saveFile()
+      }
+    })
+  }, [fileContent, prevFileContent, selectedFilePath, saveFile])
+
+  useEffect(() => {
+    setRunTimes(Object.values(appContext.runTimes))
+  }, [appContext.runTimes])
+
+  useEffect(() => {
+    if (runTimes.length) setSelectedRunTime(runTimes[0])
+  }, [runTimes])
+
+  useEffect(() => {
+    if (selectedFilePath) {
+      setIsLoading(true)
+      setSelectedFileExtension(selectedFilePath.split('.').pop() ?? '')
+      axios
+        .get(`/SASjsApi/drive/file?_filePath=${selectedFilePath}`)
+        .then((res: any) => {
+          setPrevFileContent(res.data)
+          setFileContent(res.data)
+        })
+        .catch((err) => {
+          setModalTitle('Abort')
+          setModalPayload(
+            typeof err.response.data === 'object'
+              ? JSON.stringify(err.response.data)
+              : err.response.data
+          )
+          setOpenModal(true)
+        })
+        .finally(() => setIsLoading(false))
+    } else {
+      const content = localStorage.getItem('fileContent') ?? ''
+      setFileContent(content)
+    }
+    setLog('')
+    setWebout('')
+    setTab('code')
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [selectedFilePath])
+
+  useEffect(() => {
+    if (fileContent.length && !selectedFilePath) {
+      localStorage.setItem('fileContent', fileContent)
+    }
+  }, [fileContent, selectedFilePath])
+
+  useEffect(() => {
+    if (runTimes.includes(selectedFileExtension))
+      setSelectedRunTime(selectedFileExtension)
+  }, [selectedFileExtension, runTimes])
+
+  return {
+    ctrlPressed,
+    fileContent,
+    isLoading,
+    log,
+    openFilePathInputModal,
+    prevFileContent,
+    runTimes,
+    selectedFileExtension,
+    selectedRunTime,
+    showDiff,
+    webout,
+    Dialog,
+    handleChangeRunTime,
+    handleDiffEditorDidMount,
+    handleEditorDidMount,
+    handleFilePathInput,
+    handleKeyDown,
+    handleKeyUp,
+    handleRunBtnClick,
+    handleTabChange,
+    saveFile,
+    setShowDiff,
+    setOpenFilePathInputModal,
+    setFileContent,
+    Snackbar
+  }
+}
+
+export default useEditor