feat: avoid follow button flash on hover card (#308)

components/account/AccountFollowButton.vue

@@ -1,23 +1,25 @@
 <script setup lang="ts">
-import type { Account } from 'masto'
+import type { Account, Relationship } from 'masto'
 
-const { account, command } = defineProps<{
+const { account, command, ...props } = defineProps<{
   account: Account
+  relationship?: Relationship
   command?: boolean
 }>()
 
 const isSelf = $computed(() => currentUser.value?.account.id === account.id)
 const enable = $computed(() => !isSelf && currentUser.value)
-let relationship = $(useRelationship(account))
+const relationship = $$(props.relationship) ?? useRelationship(account)
 
 async function toggleFollow() {
-  relationship!.following = !relationship!.following
+  const rel = relationship.value
+  rel!.following = !rel!.following
   try {
-    relationship = await useMasto().accounts[relationship!.following ? 'follow' : 'unfollow'](account.id)
+    relationship.value = await useMasto().accounts[rel!.following ? 'follow' : 'unfollow'](account.id)
   }
   catch {
     // TODO error handling
-    relationship!.following = !relationship!.following
+    rel!.following = !rel!.following
   }
 }
 
@@ -27,19 +29,21 @@ useCommand({
   scope: 'Actions',
   order: -2,
   visible: () => command && enable,
-  name: () => `${relationship?.following ? t('account.unfollow') : t('account.follow')} ${getShortHandle(account)}`,
+  name: () => `${relationship.value?.following ? t('account.unfollow') : t('account.follow')} ${getShortHandle(account)}`,
   icon: 'i-ri:star-line',
   onActivate: () => toggleFollow(),
 })
 
 const buttonStyle = $computed(() => {
+  const rel = relationship.value
+
   // Skeleton while loading, avoid primary color flash
-  if (!relationship)
+  if (!rel)
     return 'text-inverted'
 
   // If following, use a label style with a strong border for Mutuals
-  if (relationship.following)
-    return `text-base ${relationship.followedBy ? 'border-strong' : 'border-base'}`
+  if (rel.following)
+    return `text-base ${rel.followedBy ? 'border-strong' : 'border-base'}`
 
   // If not following, use a button style
   return 'text-inverted bg-primary border-primary'

components/account/AccountHoverCard.vue

@@ -1,18 +1,20 @@
 <script setup lang="ts">
 import type { Account } from 'masto'
 
-defineProps<{
+const { account } = defineProps<{
   account: Account
 }>()
+
+const relationship = $(useRelationship(account))
 </script>
 
 <template>
-  <div flex="~ col gap2" rounded min-w-90 max-w-120 z-100 overflow-hidden p-4>
+  <div v-show="relationship" flex="~ col gap2" rounded min-w-90 max-w-120 z-100 overflow-hidden p-4>
     <div flex="~ gap2" items-center>
       <NuxtLink :to="getAccountRoute(account)" flex-auto rounded-full hover:bg-active transition-100 pr5 mr-a>
         <AccountInfo :account="account" />
       </NuxtLink>
-      <AccountFollowButton text-sm :account="account" />
+      <AccountFollowButton text-sm :account="account" :relationship="relationship" />
     </div>
     <ContentRich text-4 text-secondary :content="account.note" :emojis="account.emojis" />
     <AccountPostsFollowers text-sm :account="account" />