feat: added a tooltip for keyboard shortcuts

Co-authored-by: Blaster4385 <venkatesh@tablaster.dev>

client/src/components/Editor/Editor.jsx

@@ -23,6 +23,7 @@ import Modal from "../Modal/Modal";
 import AlertToast from "../AlertToast/AlertToast";
 import CustomSelect from "../CustomSelect/CustomSelect";
 import KeyboardModal from "../KeyboardModal/KeyboardModal";
+import ToolTip from "../ToolTip/ToolTip";
 
 const Editor = () => {
   const { id } = useParams();
@@ -33,6 +34,7 @@ const Editor = () => {
   const [openModal, setOpenModal] = useState(false);
   const [openKeyboardModal, setOpenKeyboardModal] = useState(false);
   const [openAlertToast, setOpenAlertToast] = useState(false);
+  const [isToolTipShown, setIsToolTipShown] = useState(false);
   const textareaRef = useRef(null);
   const lineNumberRef = useRef(null);
   const queryParams = useMemo(
@@ -144,6 +146,17 @@ const Editor = () => {
     Prism.highlightAll();
   }, [text, language]);
 
+  useEffect(() => {
+    const isToolTipShown = localStorage.getItem("isToolTipShown");
+    if (!isToolTipShown) {
+      localStorage.setItem("isToolTipShown", "true");
+      setIsToolTipShown(true);
+    }
+    if (textareaRef.current) {
+      textareaRef.current.focus();
+    }
+  }, []);
+
   const fetchData = useCallback(async () => {
     const response = await fetch(`${origin}/bin/${id}`);
     const data = await response.json();
@@ -211,6 +224,13 @@ const Editor = () => {
 
   return (
     <>
+      {isToolTipShown && (
+        <ToolTip
+          textAreaRef={textareaRef}
+          isOpen={isToolTipShown}
+          setIsOpen={setIsToolTipShown}
+        />
+      )}
       {!id && (
         <>
           <KeyboardModal

client/src/components/ToolTip/ToolTip.jsx

@@ -0,0 +1,60 @@
+import React, { useRef, useState, useEffect } from "react";
+import styles from "./ToolTip.module.css";
+
+const ToolTip = ({ isOpen, setIsOpen, textAreaRef }) => {
+  const toolTipRef = useRef(null);
+
+  const handleClickOutside = (event) => {
+    if (toolTipRef.current && !toolTipRef.current.contains(event.target)) {
+      setIsOpen(false);
+    }
+  };
+
+  const handleKeyDown = (event) => {
+    if (
+      isOpen &&
+      (event.key === "Escape" ||
+        (event.ctrlKey && (event.key === "k" || event.key === "l")))
+    ) {
+      setIsOpen(false);
+      if (textAreaRef.current) {
+        textAreaRef.current.focus();
+      }
+    }
+  };
+
+  useEffect(() => {
+    document.addEventListener("mousedown", handleClickOutside);
+    document.addEventListener("keydown", handleKeyDown);
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+      document.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [isOpen]);
+
+  return (
+    isOpen && (
+      <div ref={toolTipRef} className={`${styles.container} ${styles.active}`}>
+        <img
+          className={styles.container__triangle}
+          src="/assets/icons/triangle.png"
+        />
+        <div className={styles.container__content}>
+          <p className={styles.container__title}>Keyboard Shortcuts</p>
+          <p className={styles.container__text}>
+            Press <span className={styles.container__key}>Ctrl+K</span> to view
+            keyboard shortcuts.
+          </p>
+          <span
+            className={styles.container__btn}
+            onClick={() => setIsOpen(false)}
+          >
+            Close
+          </span>
+        </div>
+      </div>
+    )
+  );
+};
+
+export default ToolTip;

client/src/components/ToolTip/ToolTip.module.css

@@ -0,0 +1,64 @@
+.container {
+  display: none;
+  position: absolute;
+  top: 70px;
+  right: 20px;
+  z-index: 10;
+  width: 250px;
+  z-index: 11;
+  color: var(--color-dark);
+}
+
+.container__triangle {
+  display: inline-block;
+  height: 1rem;
+  width: 1rem;
+  margin-right: 25px;
+  margin-bottom: -4px;
+  z-index: 1000;
+}
+
+.container__content {
+  background-color: var(--color-yellow);
+  padding: 25px;
+  border-radius: 10px;
+  width: 250px;
+}
+
+.container__text {
+  margin: 10px 0;
+}
+
+.container__key {
+  font-weight: 500;
+}
+
+.active {
+  display: flex;
+  flex-direction: column;
+  align-items: end;
+}
+
+.container__title {
+  margin: 0;
+  font-weight: 500;
+  font-size: 1.15rem;
+}
+
+.container__btn {
+  cursor: pointer;
+  color: #282828;
+  font-size: 1rem;
+  font-weight: 500;
+  transition: all 0.3s ease;
+  &:hover {
+    font-size: 0.9rem;
+  }
+}
+
+@media screen and (max-width: 768px) {
+  .container,
+  .active {
+    display: none;
+  }
+}

client/src/variables.css

@@ -3,4 +3,3 @@
   --color-light: #ebdbb2;
   --color-yellow: #fabd2f;
 }
-