feat(post): add post menu component with links to other clients

src/components/post/post-desktop/post-desktop.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState } from 'react';
+import { useState } from 'react';
 import { Trans, useTranslation } from 'react-i18next';
 import { useLocation, useParams } from 'react-router-dom';
 import { Link } from 'react-router-dom';
@@ -17,6 +17,7 @@ import LoadingEllipsis from '../../loading-ellipsis';
 import Markdown from '../../markdown';
 import { PostProps } from '../post';
 import styles from '../post.module.css';
+import PostMenu from '../post-menu';
 import _ from 'lodash';
 
 const PostInfo = ({ openReplyModal, post, roles }: PostProps) => {
@@ -41,30 +42,6 @@ const PostInfo = ({ openReplyModal, post, roles }: PostProps) => {
   const account = useAccount();
   const accountShortAddress = account?.author?.shortAddress;
 
-  const [menuBtnRotated, setMenuBtnRotated] = useState(false);
-  const menuRef = useRef<HTMLDivElement>(null);
-
-  const handleMenuButtonClick = () => {
-    setMenuBtnRotated((prev) => !prev);
-  };
-
-  const handleClickOutside = (event: MouseEvent) => {
-    if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
-      setMenuBtnRotated(false);
-    }
-  };
-
-  useEffect(() => {
-    if (menuBtnRotated) {
-      document.addEventListener('mousedown', handleClickOutside);
-    } else {
-      document.removeEventListener('mousedown', handleClickOutside);
-    }
-    return () => {
-      document.removeEventListener('mousedown', handleClickOutside);
-    };
-  }, [menuBtnRotated]);
-
   return (
     <div className={styles.postInfo}>
       <span className={styles.checkbox}>
@@ -125,11 +102,7 @@ const PostInfo = ({ openReplyModal, post, roles }: PostProps) => {
           </span>
         )}
       </span>
-      <span className={styles.postMenuBtnWrapper} ref={menuRef}>
-        <span className={styles.postMenuBtn} title='Post menu' onClick={handleMenuButtonClick} style={{ transform: menuBtnRotated ? 'rotate(90deg)' : 'rotate(0deg)' }}>
-          ▶
-        </span>
-      </span>
+      <PostMenu post={post} />
     </div>
   );
 };

src/components/post/post-menu/index.ts

@@ -0,0 +1 @@
+export { default } from './post-menu';

src/components/post/post-menu/post-menu.module.css

@@ -0,0 +1,86 @@
+.postMenu {
+  position: absolute;
+  background-color: var(--post-menu-background-color);
+  border-bottom: 2px solid var(--post-menu-border-color);
+  border-right: 1px solid var(--post-menu-border-color);
+  outline: none;
+}
+
+.postMenuBtnWrapper {
+  position: relative;
+  display: inline-block;
+  padding-left: 15px;
+}
+
+.postMenuBtn {
+  color: var(--post-menu-button-color);
+  transition: transform 0.1s;
+  transform: rotate(90deg);
+  position: absolute;
+  bottom: -4px;
+}
+
+.postMenuBtn:hover {
+  cursor: pointer;
+  color: var(--post-menu-button-color-hover);
+}
+
+.postMenuItem {
+  cursor: pointer;
+  padding: 2px 4px;
+  border: 1px solid var(--post-menu-item-border-color);
+  background-color: var(--post-menu-item-background-color);
+  border-bottom: none;
+}
+
+.postMenuItem:hover {
+  background-color: var(--post-menu-item-hover-background-color);
+}
+
+.dropdown {
+  position: relative;
+  display: inline-block;
+}
+
+.dropdownMenu {
+  position: absolute;
+  left: 100%;
+  top: -1px;
+  display: none;
+  border-bottom: 2px solid var(--post-menu-border-color);
+  border-right: 1px solid var(--post-menu-border-color);
+}
+
+.dropdown a {
+  text-decoration: none;
+  color: inherit;
+}
+
+.dropdown:hover .dropdownMenu {
+  display: block;
+}
+
+@media (max-width: 640px) {
+  .postMenuBtn {
+    width: 1em;
+    text-align: center;
+    font-weight: 700;
+    font-size: 16px;
+  }
+
+  .postMenuBtnWrapper {
+    position: relative;
+    padding-right: 12px;
+  }
+}
+
+@media (min-width: 640px) {
+  .postMenuBtn {
+    right: -2px;
+    opacity: var(--post-menu-btn-opacity);
+  }
+
+  .stickyIconWrapper {
+    padding-right: 18px;
+  }
+}

src/components/post/post-menu/post-menu.tsx

@@ -0,0 +1,72 @@
+import { useState } from 'react';
+import { autoUpdate, flip, FloatingFocusManager, offset, shift, useClick, useDismiss, useFloating, useId, useInteractions, useRole } from '@floating-ui/react';
+import { Comment } from '@plebbit/plebbit-react-hooks';
+import styles from './post-menu.module.css';
+
+const PostMenu = ({ post }: Comment) => {
+  const { cid, isDescription, isRules, link, subplebbitAddress } = post;
+  const [menuBtnRotated, setMenuBtnRotated] = useState(false);
+  const [isClientRedirectMenuOpen, setIsClientRedirectMenuOpen] = useState(false);
+
+  const { refs, floatingStyles, context } = useFloating({
+    placement: 'bottom-start',
+    open: menuBtnRotated,
+    onOpenChange: setMenuBtnRotated,
+    middleware: [offset({ mainAxis: 10, crossAxis: 5 }), flip({ fallbackAxisSideDirection: 'end' }), shift({ padding: 10 })],
+    whileElementsMounted: autoUpdate,
+  });
+
+  const click = useClick(context);
+  const dismiss = useDismiss(context);
+  const role = useRole(context);
+
+  const { getReferenceProps, getFloatingProps } = useInteractions([click, dismiss, role]);
+
+  const headingId = useId();
+
+  const viewOnOtherClientLink = `p/${subplebbitAddress}${isDescription || isRules ? '' : `/c/${cid}`}`;
+
+  return (
+    <>
+      <span className={styles.postMenuBtnWrapper} ref={refs.setReference} {...getReferenceProps()}>
+        <span
+          className={styles.postMenuBtn}
+          title='Post menu'
+          onClick={() => setMenuBtnRotated((prev) => !prev)}
+          style={{ transform: menuBtnRotated ? 'rotate(90deg)' : 'rotate(0deg)' }}
+        >
+          ▶
+        </span>
+      </span>
+      {menuBtnRotated && (
+        <FloatingFocusManager context={context} modal={false}>
+          <div className={styles.postMenu} ref={refs.setFloating} style={floatingStyles} aria-labelledby={headingId} {...getFloatingProps()}>
+            <div
+              className={`${styles.postMenuItem} ${styles.dropdown}`}
+              onMouseOver={() => setIsClientRedirectMenuOpen(true)}
+              onMouseLeave={() => setIsClientRedirectMenuOpen(false)}
+            >
+              View on »
+              {isClientRedirectMenuOpen && (
+                <div className={styles.dropdownMenu}>
+                  <div className={styles.postMenuItem}>
+                    <a href={`https://seedit.app/#/${viewOnOtherClientLink}`} target='_blank' rel='noreferrer'>
+                      Seedit
+                    </a>
+                  </div>
+                  <div className={styles.postMenuItem}>
+                    <a href={`https://plebones.netlify.app/#/${viewOnOtherClientLink}`} target='_blank' rel='noreferrer'>
+                      Plebones
+                    </a>
+                  </div>
+                </div>
+              )}
+            </div>
+          </div>
+        </FloatingFocusManager>
+      )}
+    </>
+  );
+};
+
+export default PostMenu;

src/components/post/post.module.css

@@ -131,37 +131,6 @@
   color: var(--button-desktop-text-color-hover);
 }
 
-.postMenuBtnWrapper {
-  position: relative;
-  display: inline-block;
-  padding-left: 5px;
-}
-
-.replyDesktop .postMenuBtnWrapper {
-  padding-right: 12px;
-}
-
-.replyDesktop .stickyIconWrapper {
-  padding-right: 18px;
-}
-
-.postDesktop .postMenuBtn, .replyDesktop .postMenuBtn {
-  color: var(--post-menu-button-color);
-  transition: transform 0.1s;
-  position: absolute;
-  opacity: var(--post-menu-btn-opacity);
-  bottom: -4px;
-}
-
-.replyDesktop .postMenuBtn {
-  right: -2px;
-}
-
-.postDesktop .postMenuBtn:hover, .replyDesktop .postMenuBtn:hover {
-  cursor: pointer;
-  color: var(--post-menu-button-color-hover);
-}
-
 .postDesktop .spacer {
   width: 100%;
   padding: 5px;
@@ -260,20 +229,6 @@
   clear: left;
 }
 
-.postMobile .postMenuBtn {
-  color: var(--post-mobile-menu-button-color);
-  line-height: 1em;
-  width: 1em;
-  text-align: center;
-  transition: transform 0.1s;
-  transform: rotate(90deg);
-  -webkit-transform: rotate(90deg);
-  float: left;
-  font-weight: 700;
-  font-size: 16px;
-  height: 100%;
-}
-
 .postMobile .nameBlock {
   clear: none;
 }
@@ -408,10 +363,6 @@
   color: var(--post-mobile-info-text-color);
 }
 
-.replyMobile .postInfo .postMenuBtn {
-  width: 1em;
-}
-
 .replyMobile .nameBlock {
   display: inline;
   float: left;