From c5e00165dd38534ef15bf483e64b5a9196924c28 Mon Sep 17 00:00:00 2001
From: inaseem <inaseem@protonmail.com>
Date: Sun, 3 Oct 2021 19:49:58 +0530
Subject: [PATCH] Added Layout to the editor page

---
 frontend/components/Layouts.js      |  32 ++++++
 frontend/components/RijuTerminal.js |  12 ++-
 frontend/pages/editor/[lang].js     | 159 ++++++++++++++++++++--------
 frontend/styles/Home.module.css     | 121 ---------------------
 frontend/styles/globals.css         |  41 ++++++-
 package.json                        |   1 +
 yarn.lock                           |  15 ++-
 7 files changed, 209 insertions(+), 172 deletions(-)
 create mode 100644 frontend/components/Layouts.js
 delete mode 100644 frontend/styles/Home.module.css

diff --git a/frontend/components/Layouts.js b/frontend/components/Layouts.js
new file mode 100644
index 0000000..8916575
--- /dev/null
+++ b/frontend/components/Layouts.js
@@ -0,0 +1,32 @@
+import React from "react";
+import { EventEmitter } from "../utils/EventEmitter";
+import Split from "react-split";
+
+const Layouts = (props) => {
+  const { splitType, children } = props;
+  return (
+    <>
+      <Split
+        className="split"
+        minSize={0}
+        snapOffset={0}
+        expandToMin={false}
+        gutterSize={10}
+        gutterAlign="center"
+        dragInterval={1}
+        direction={splitType}
+        style={{
+          flexGrow: 1,
+          ...(splitType === "horizontal"
+            ? { display: "flex", flexDirection: "row", alignItems: "stretch" }
+            : {}),
+        }}
+        onDragEnd={() => EventEmitter.dispatch("resize")}
+      >
+        {children}
+      </Split>
+    </>
+  );
+};
+
+export default Layouts;
diff --git a/frontend/components/RijuTerminal.js b/frontend/components/RijuTerminal.js
index f24a08a..b5f18fc 100644
--- a/frontend/components/RijuTerminal.js
+++ b/frontend/components/RijuTerminal.js
@@ -19,6 +19,9 @@ function RijuTerminal() {
     term.loadAddon(fitAddon);
 
     window.addEventListener("resize", () => fitAddon.fit());
+    EventEmitter.subscribe("resize", () => {
+      fitAddon.fit();
+    });
     EventEmitter.subscribe("terminal", (payload) => {
       if (!payload) return;
       const { type, data } = payload;
@@ -40,7 +43,14 @@ function RijuTerminal() {
   }, []);
 
   return (
-    <Box id="riju-term" sx={{ height: `calc(100% - 8px)`, mt: 1, ml: 2 }} />
+    <Box
+      id="riju-term"
+      sx={{
+        height: "100%",
+        width: "100%",
+        backgroundColor: "#292D3E",
+      }}
+    />
   );
 }
 
diff --git a/frontend/pages/editor/[lang].js b/frontend/pages/editor/[lang].js
index 6d407d7..56f3a8e 100644
--- a/frontend/pages/editor/[lang].js
+++ b/frontend/pages/editor/[lang].js
@@ -1,13 +1,30 @@
 import MonacoEditor, { useMonaco } from "@monaco-editor/react";
-import { Circle, Code as Format, Home, PlayArrow } from "@mui/icons-material";
+import {
+  Circle,
+  Code as Format,
+  Home,
+  HorizontalSplit,
+  PlayArrow,
+  VerticalSplit,
+} from "@mui/icons-material";
 import { LoadingButton } from "@mui/lab";
-import { Box, Button, Chip, Divider, Typography } from "@mui/material";
+import {
+  Box,
+  Button,
+  Chip,
+  Divider,
+  Stack,
+  ToggleButton,
+  ToggleButtonGroup,
+  Typography,
+} from "@mui/material";
 import ansi from "ansicolor";
 import dynamic from "next/dynamic";
 import Head from "next/head";
 import { useRouter } from "next/router";
 import React, { useEffect, useRef, useState } from "react";
 import { createMessageConnection } from "vscode-jsonrpc";
+import Layouts from "../../components/Layouts";
 import langs from "../../static/langs.json";
 import { EventEmitter } from "../../utils/EventEmitter";
 ansi.rgb = {
@@ -27,12 +44,14 @@ const CodeRunner = (props) => {
   const router = useRouter();
   const { langConfig } = props;
   const editorRef = useRef(null);
+  const paneRef = useRef(null);
   const [config, setConfig] = useState(langConfig);
   const [mounted, setMounted] = useState(false);
   const [isRunning, setRunning] = useState(false);
   const [isFormatting, setFormatting] = useState(false);
   const [isLspStarted, setLspStarted] = useState(false);
   const [isLspRequested, setIsLspRequested] = useState(false);
+  const [splitType, setSplitType] = useState("horizontal");
   const monaco = useMonaco();
   const [status, setStatus] = useState("connecting");
 
@@ -233,8 +252,6 @@ const CodeRunner = (props) => {
             case "lsp":
               setLspStarted(false);
               setIsLspRequested(false);
-              // lspButton.classList.add("is-light");
-              // lspButtonState.innerText = "CRASHED";
               break;
             case "terminal":
               sendToTerminal(
@@ -307,13 +324,42 @@ const CodeRunner = (props) => {
         showValue();
       },
     });
-    // editor.getModel().onDidChangeContent(() => recordActivity());
-    // window.addEventListener("resize", () => editor.layout());
     editor.getModel().setValue(config.template + "\n");
     monaco.editor.setModelLanguage(
       editor.getModel(),
       config.monacoLang || "plaintext"
     );
+    // Below code is just for adding an empty line in editor
+    monaco.languages.registerCodeLensProvider(
+      config.monacoLang || "plaintext",
+      {
+        provideCodeLenses: function (model, token) {
+          return {
+            lenses: [
+              {
+                range: {
+                  startLineNumber: 1,
+                  startColumn: 1,
+                  endLineNumber: 2,
+                  endColumn: 1,
+                },
+                id: "Format",
+                command: {
+                  // id: commandId,
+                  // title: "Format",
+                  title: "",
+                },
+              },
+            ],
+            dispose: () => {},
+          };
+        },
+        resolveCodeLens: function (model, codeLens, token) {
+          return codeLens;
+        },
+      }
+    );
+
     setMounted(true);
   }
 
@@ -338,6 +384,17 @@ const CodeRunner = (props) => {
     }
   };
 
+  const handleLayout = (event, value) => {
+    const e = document.querySelector(".split .gutter");
+    e.classList.replace(`gutter-${splitType}`, `gutter-${value}`);
+    const es = document.querySelectorAll(".split .panel");
+    for (const e of es) {
+      e.removeAttribute("style");
+      e.removeAttribute("style");
+    }
+    setSplitType(value);
+  };
+
   return (
     <>
       <Head>
@@ -352,25 +409,20 @@ const CodeRunner = (props) => {
           content="minimum-scale=1, initial-scale=1, width=device-width"
         />
       </Head>
-      <Box
-        sx={{
-          display: "flex",
-          flexDirection: "column",
-          height: "100vh",
-          bgcolor: "#fff",
-        }}
-        component="main"
+      <Stack
+        direction="column"
+        sx={{ height: "100vh", bgcolor: "white" }}
+        alignItems="stretch"
       >
-        <Box
+        <Stack
+          direction="row"
+          alignItems="stretch"
           sx={{
-            display: "flex",
-            flexDirection: "row",
-            alignItems: "stretch",
-            boxShadow: `0 2px 4px rgb(0 0 0 / 2%)`,
-            width: "60%",
+            boxShadow: `0 2px 4px rgb(0 0 0 / 10%)`,
+            zIndex: (t) => t.zIndex.appBar,
           }}
         >
-          <Box sx={{ flexGrow: 1, display: "flex", alignItems: "center" }}>
+          <Stack direction="row" sx={{ flexGrow: 1 }} alignItems="stretch">
             <Button
               variant="contained"
               sx={{ borderRadius: 0, minWidth: 0 }}
@@ -383,7 +435,10 @@ const CodeRunner = (props) => {
             >
               <Home fontSize={"small"} />
             </Button>
-            <Typography sx={{ fontSize: 14, px: 2, fontWeight: 600 }}>
+            <Typography
+              sx={{ fontSize: 14, px: 2, fontWeight: 600, alignSelf: "center" }}
+              textAlign="center"
+            >
               {config.name}
             </Typography>
             <Chip
@@ -397,7 +452,7 @@ const CodeRunner = (props) => {
               }}
               label={status}
             />
-          </Box>
+          </Stack>
           <LoadingButton
             onClick={handleLspClick}
             size="small"
@@ -423,6 +478,31 @@ const CodeRunner = (props) => {
           >
             <Typography sx={{ fontSize: 12 }}>Autocomplete</Typography>
           </LoadingButton>
+          <ToggleButtonGroup
+            size="small"
+            value={splitType}
+            color="primary"
+            exclusive
+            onChange={handleLayout}
+            aria-label="split type"
+            sx={{ mr: 1 }}
+          >
+            <ToggleButton
+              value="vertical"
+              aria-label="vertical split"
+              sx={{ borderRadius: 0 }}
+            >
+              <VerticalSplit fontSize="small" />
+            </ToggleButton>
+            <ToggleButton
+              value="horizontal"
+              aria-label="horizontal split"
+              sx={{ borderRadius: 0 }}
+            >
+              <HorizontalSplit fontSize="small" />
+            </ToggleButton>
+          </ToggleButtonGroup>
+
           <LoadingButton
             onClick={sendFormat}
             loading={isFormatting}
@@ -451,26 +531,17 @@ const CodeRunner = (props) => {
           >
             <Typography sx={{ fontSize: 12, color: "#fff" }}>Run</Typography>
           </LoadingButton>
-        </Box>
-        <Divider />
-        <Box
-          sx={{
-            display: "flex",
-            flexDirection: "row",
-            flexGrow: 1,
-            alignItems: "stretch",
-          }}
-        >
-          <Box sx={{ backgroundColor: "white", width: "60%" }}>
-            <Box
-              component={MonacoEditor}
+        </Stack>
+        <Layouts splitType={splitType}>
+          <Box className="panel editor">
+            <MonacoEditor
               wrapperClassName={"rijuEditor"}
               onChange={handleChange}
-              height="90vh"
+              // height="100vh"
               defaultLanguage="javascript"
               defaultValue="// some comment"
               options={{
-                minimap: { enabled: false },
+                minimap: { enabled: splitType == "horizontal" ? false : true },
                 scrollbar: { verticalScrollbarSize: 0 },
                 fontLigatures: true,
                 fontFamily: "Fira Code",
@@ -478,17 +549,11 @@ const CodeRunner = (props) => {
               onMount={editorDidMount}
             />
           </Box>
-          <Box
-            sx={{
-              overflow: "hidden",
-              backgroundColor: "#292D3E",
-              width: "40%",
-            }}
-          >
+          <Box className="panel" sx={{ bgcolor: "#292D3E", p: 2 }}>
             <RijuTerminal />
           </Box>
-        </Box>
-      </Box>
+        </Layouts>
+      </Stack>
     </>
   );
 };
diff --git a/frontend/styles/Home.module.css b/frontend/styles/Home.module.css
deleted file mode 100644
index 35454bb..0000000
--- a/frontend/styles/Home.module.css
+++ /dev/null
@@ -1,121 +0,0 @@
-.container {
-  min-height: 100vh;
-  padding: 0 0.5rem;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-  height: 100vh;
-}
-
-.main {
-  padding: 5rem 0;
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-}
-
-.footer {
-  width: 100%;
-  height: 100px;
-  border-top: 1px solid #eaeaea;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-}
-
-.footer a {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  flex-grow: 1;
-}
-
-.title a {
-  color: #0070f3;
-  text-decoration: none;
-}
-
-.title a:hover,
-.title a:focus,
-.title a:active {
-  text-decoration: underline;
-}
-
-.title {
-  margin: 0;
-  line-height: 1.15;
-  font-size: 4rem;
-}
-
-.title,
-.description {
-  text-align: center;
-}
-
-.description {
-  line-height: 1.5;
-  font-size: 1.5rem;
-}
-
-.code {
-  background: #fafafa;
-  border-radius: 5px;
-  padding: 0.75rem;
-  font-size: 1.1rem;
-  font-family: Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono,
-    Bitstream Vera Sans Mono, Courier New, monospace;
-}
-
-.grid {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  flex-wrap: wrap;
-  max-width: 800px;
-  margin-top: 3rem;
-}
-
-.card {
-  margin: 1rem;
-  padding: 1.5rem;
-  text-align: left;
-  color: inherit;
-  text-decoration: none;
-  border: 1px solid #eaeaea;
-  border-radius: 10px;
-  transition: color 0.15s ease, border-color 0.15s ease;
-  width: 45%;
-}
-
-.card:hover,
-.card:focus,
-.card:active {
-  color: #0070f3;
-  border-color: #0070f3;
-}
-
-.card h2 {
-  margin: 0 0 1rem 0;
-  font-size: 1.5rem;
-}
-
-.card p {
-  margin: 0;
-  font-size: 1.25rem;
-  line-height: 1.5;
-}
-
-.logo {
-  height: 1em;
-  margin-left: 0.5rem;
-}
-
-@media (max-width: 600px) {
-  .grid {
-    width: 100%;
-    flex-direction: column;
-  }
-}
diff --git a/frontend/styles/globals.css b/frontend/styles/globals.css
index 6363925..ee624d6 100644
--- a/frontend/styles/globals.css
+++ b/frontend/styles/globals.css
@@ -20,6 +20,43 @@ a {
 }
 
 .rijuEdutor {
-  overflow: hidden;
-  height: calc(100% - 8px);
+  height: 100%;
+  width: 100%;
+}
+
+/* Split pane */
+
+.split {
+  overflow: auto;
+}
+.split .panel {
+  overflow: auto;
+}
+.split .editor {
+  overflow: hidden;
+}
+.split .gutter {
+  background-color: #eee;
+  opacity: 1;
+  z-index: 1;
+  background-repeat: no-repeat;
+  background-position: 50%;
+}
+
+/* .split .gutter:hover {
+  opacity: 1;
+  -webkit-transition: all 2s ease;
+  transition: all 2s ease;
+} */
+
+.split .gutter.gutter-vertical {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAFAQMAAABo7865AAAABlBMVEVHcEzMzMzyAv2sAAAAAXRSTlMAQObYZgAAABBJREFUeF5jOAMEEAIEEFwAn3kMwcB6I2AAAAAASUVORK5CYII=");
+  cursor: row-resize;
+  width: 100% !important;
+}
+
+.split .gutter.gutter-horizontal {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==");
+  cursor: col-resize;
+  height: 100% !important;
 }
diff --git a/package.json b/package.json
index c8651d0..7ff3d84 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
     "prettier": "^2.3.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",
+    "react-split": "^2.0.13",
     "regenerator-runtime": "^0.13.7",
     "setimmediate": "^1.0.5",
     "strip-ansi": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index b54e3de..e56c12c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4787,7 +4787,7 @@ promise-inflight@^1.0.1:
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
   integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
 
-prop-types@15.7.2, prop-types@^15.6.2, prop-types@^15.7.2:
+prop-types@15.7.2, prop-types@^15.5.7, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -4952,6 +4952,14 @@ react-refresh@0.8.3:
   resolved "https://registry.yarnpkg.com/react-refresh/-/react-refresh-0.8.3.tgz#721d4657672d400c5e3c75d063c4a85fb2d5d68f"
   integrity sha512-X8jZHc7nCMjaCqoU+V2I0cOhNW+QMBwSUkeXnTi8IPe6zaRWfn60ZzvFDZqWPfmSJfjub7dDW1SP0jaHWLu/hg==
 
+react-split@^2.0.13:
+  version "2.0.13"
+  resolved "https://registry.yarnpkg.com/react-split/-/react-split-2.0.13.tgz#8d55fcb17edfd6cd2fb0203ab8324c02ec39a81a"
+  integrity sha512-suq/UH4epMu2aF4NBh+imlpUvntsIvU3li9EBBLdxqNtYEg+nY7TGl8Ij65mD1qYyhs3dQhA1Pv3rLXd1s5/lQ==
+  dependencies:
+    prop-types "^15.5.7"
+    split.js "^1.6.0"
+
 react-transition-group@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-4.4.2.tgz#8b59a56f09ced7b55cbd53c36768b922890d5470"
@@ -5432,6 +5440,11 @@ split-string@^3.0.1, split-string@^3.0.2:
   dependencies:
     extend-shallow "^3.0.0"
 
+split.js@^1.6.0:
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/split.js/-/split.js-1.6.4.tgz#13d47cba53382adef230a53294ce5dacb2a2f2e1"
+  integrity sha512-kYmQZprRJrF1IOjg/E+gdBEsKFv5kbgUE6RJVJZvrIzTOK/IHzKSqIeiJnWs7IP5D9TnpTQ2CbanuDuIWcyDUQ==
+
 ssri@^6.0.1:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.2.tgz#157939134f20464e7301ddba3e90ffa8f7728ac5"