From fbae6e22edf48c0fa95da7db90912c2a65d11956 Mon Sep 17 00:00:00 2001
From: Brandon Oxendine <brandon.oxendine@gmail.com>
Date: Tue, 28 Apr 2026 16:03:54 +0200
Subject: [PATCH] Restyle reactions and highlight own reactions

---
 public/colors.css                |  5 ++
 src/components/Comment.svelte    |  4 +-
 src/components/Diff.svelte       |  1 +
 src/components/Discussion.svelte |  1 +
 src/components/Reactions.svelte  | 98 ++++++++++++++++++++++++--------
 src/components/Review.svelte     |  1 +
 src/components/Revision.svelte   |  1 +
 src/views/repo/Issue.svelte      |  1 +
 8 files changed, 86 insertions(+), 26 deletions(-)

diff --git a/public/colors.css b/public/colors.css
index 9400314cf..e9dd7e434 100644
--- a/public/colors.css
+++ b/public/colors.css
@@ -67,6 +67,8 @@
 
   --color-surface-brand-primary: var(--color-brand-bg);
   --color-surface-brand-secondary: var(--color-brand-hover);
+  --color-surface-brand-subtle: var(--color-accent-blue-100);
+  --color-surface-brand-mid: var(--color-accent-blue-200);
   --color-border-brand: var(--color-brand-hover);
   --color-text-brand: var(--color-brand-text-light);
 }
@@ -124,6 +126,9 @@
   --color-code-error: var(--color-semantic-red-400);
   --color-code-functions: var(--color-accent-emerald-400);
 
+  --color-surface-brand-subtle: var(--color-accent-blue-900);
+  --color-surface-brand-mid: var(--color-accent-blue-800);
+
   --color-text-brand: var(--color-brand-text-dark);
 }
 
diff --git a/src/components/Comment.svelte b/src/components/Comment.svelte
index 0c4cd8c36..689ba29b0 100644
--- a/src/components/Comment.svelte
+++ b/src/components/Comment.svelte
@@ -23,6 +23,7 @@
     beforeTimestamp?: Snippet;
     id?: string;
     rid: string;
+    currentUserNid?: string;
     author: Author;
     body?: string;
     reactions?: Reaction[];
@@ -46,6 +47,7 @@
     beforeTimestamp,
     id,
     rid,
+    currentUserNid,
     author,
     body = $bindable(),
     reactions,
@@ -243,7 +245,7 @@
             }
           }} />
       {/if}
-      <Reactions handleReaction={reactOnComment} {reactions} />
+      <Reactions handleReaction={reactOnComment} {currentUserNid} {reactions} />
     </div>
   {/if}
 </div>
diff --git a/src/components/Diff.svelte b/src/components/Diff.svelte
index 4c93bd00c..47224791e 100644
--- a/src/components/Diff.svelte
+++ b/src/components/Diff.svelte
@@ -433,6 +433,7 @@
       <ThreadComponent
         inline
         rid={codeComments.rid}
+        currentUserNid={codeComments.config.publicKey}
         {thread}
         reactOnComment={codeComments.reactOnComment}
         createReply={(codeComments.canReply ?? true)
diff --git a/src/components/Discussion.svelte b/src/components/Discussion.svelte
index e1dc8935b..fded7e3c8 100644
--- a/src/components/Discussion.svelte
+++ b/src/components/Discussion.svelte
@@ -109,6 +109,7 @@
       <ThreadComponent
         {thread}
         {rid}
+        currentUserNid={config.publicKey}
         canEditComment={partial(
           roles.isDelegateOrAuthor,
           config.publicKey,
diff --git a/src/components/Reactions.svelte b/src/components/Reactions.svelte
index 0f8a7ef8c..01c2c8ef2 100644
--- a/src/components/Reactions.svelte
+++ b/src/components/Reactions.svelte
@@ -2,57 +2,105 @@
   import type { Author } from "@bindings/cob/Author";
   import type { Reaction } from "@bindings/cob/Reaction";
 
-  import { emojiToTwemoji } from "@app/lib/utils";
+  import { emojiToTwemoji, publicKeyFromDid, truncateId } from "@app/lib/utils";
 
   interface Props {
     reactions: Reaction[];
+    currentUserNid?: string;
     handleReaction?: (authors: Author[], reaction: string) => Promise<void>;
   }
 
-  const { reactions, handleReaction }: Props = $props();
+  const { reactions, currentUserNid, handleReaction }: Props = $props();
 
   function authorsToTooltip(authors: Author[]) {
     return authors.map(a => a.alias ?? a.did).join("\n");
   }
+
+  function isMine(authors: Author[]) {
+    if (!currentUserNid) return false;
+    return authors.some(a => publicKeyFromDid(a.did) === currentUserNid);
+  }
+
+  function formatAuthor(a: Author) {
+    const pk = publicKeyFromDid(a.did);
+    if (currentUserNid && pk === currentUserNid) {
+      return "You";
+    }
+    return a.alias ?? truncateId(pk);
+  }
+
+  function formatAuthors(authors: Author[]) {
+    if (authors.length > 3) return `${authors.length}`;
+    return authors.map(formatAuthor).join(", ");
+  }
 </script>
 
 <style>
   .reactions {
     display: flex;
     align-items: center;
-    gap: 0.5rem;
+    gap: 0.375rem;
+    flex-wrap: wrap;
   }
   .reaction {
     display: inline-flex;
     flex-direction: row;
-    gap: 0.5rem;
+    align-items: center;
+    gap: 0.25rem;
+    padding: 2px 5px;
+    border: 1px solid transparent;
+    border-radius: var(--border-radius-sm);
+    background-color: var(--color-surface-subtle);
+  }
+  .reaction.interactive {
     cursor: pointer;
+    transition: background-color 0.1s ease-in-out;
+  }
+  .reaction.interactive:focus {
+    outline: none;
+  }
+  .reaction.interactive:focus-visible {
+    outline: 2px solid var(--color-border-brand);
+    outline-offset: 1px;
+  }
+  .reaction.interactive:hover {
+    background-color: var(--color-surface-mid);
+  }
+  .reaction.mine {
+    background-color: var(--color-surface-brand-subtle);
+    border-color: var(--color-surface-brand-mid);
+  }
+  .reaction.mine .count {
+    color: var(--color-text-brand);
+  }
+  .reaction.interactive.mine:hover {
+    background-color: var(--color-surface-brand-mid);
+  }
+  .reaction :global(.txt-emoji) {
+    width: 16px;
+    height: 16px;
+    vertical-align: middle;
+    margin: 0;
   }
 </style>
 
 <div class="reactions">
   {#each reactions as { emoji, authors }}
-    <div title={authorsToTooltip(authors)}>
-      {#if handleReaction}
-        <!-- svelte-ignore a11y_click_events_have_key_events -->
-        <div
-          role="button"
-          tabindex="0"
-          class="reaction txt-body-s-regular"
-          onclick={async () => {
-            if (handleReaction) {
-              await handleReaction(authors, emoji);
-            }
-          }}>
-          <span>{@html emojiToTwemoji(emoji, ["21a9"])}</span>
-          <span>{authors.length}</span>
-        </div>
-      {:else}
-        <div class="reaction txt-body-s-regular" style="padding: 2px 4px;">
-          <span>{@html emojiToTwemoji(emoji, ["21a9"])}</span>
-          <span>{authors.length}</span>
-        </div>
-      {/if}
+    <!-- svelte-ignore a11y_no_noninteractive_tabindex -->
+    <div
+      role={handleReaction ? "button" : undefined}
+      tabindex={handleReaction ? 0 : undefined}
+      title={isMine(authors) && handleReaction
+        ? "Remove reaction"
+        : authorsToTooltip(authors)}
+      class="reaction txt-body-s-regular"
+      class:interactive={handleReaction}
+      class:mine={isMine(authors)}
+      onclick={handleReaction
+        ? () => handleReaction(authors, emoji)
+        : undefined}>
+      <span>{@html emojiToTwemoji(emoji, ["21a9"])}</span>
+      <span class="count">{formatAuthors(authors)}</span>
     </div>
   {/each}
 </div>
diff --git a/src/components/Review.svelte b/src/components/Review.svelte
index 23bad5b93..232251945 100644
--- a/src/components/Review.svelte
+++ b/src/components/Review.svelte
@@ -412,6 +412,7 @@
         <CommentComponent
           disableAttachments
           rid={repo.rid}
+          currentUserNid={config.publicKey}
           disallowEmptyBody={!("draft" in review) &&
             review.verdict === undefined}
           emptyBodyTooltip="Summary is mandatory when verdict is None"
diff --git a/src/components/Revision.svelte b/src/components/Revision.svelte
index 3775f29d2..fded65e81 100644
--- a/src/components/Revision.svelte
+++ b/src/components/Revision.svelte
@@ -177,6 +177,7 @@
     <CommentComponent
       caption={revision.id === patchId ? "opened patch" : "created revision"}
       {rid}
+      currentUserNid={config.publicKey}
       id={revision.id}
       lastEdit={revision.description.length > 1
         ? revision.description.at(-1)
diff --git a/src/views/repo/Issue.svelte b/src/views/repo/Issue.svelte
index f4c4fee17..442ef5247 100644
--- a/src/views/repo/Issue.svelte
+++ b/src/views/repo/Issue.svelte
@@ -402,6 +402,7 @@
           <div class="issue-body">
             <CommentComponent
               rid={repo.rid}
+              currentUserNid={config.publicKey}
               id={issue.id}
               lastEdit={issue.body.edits.length > 1
                 ? issue.body.edits.at(-1)