From 0bc097fc5240dcd518d68a0a8ccff0b71e10006f Mon Sep 17 00:00:00 2001
From: Alexander Platov <sas_lord@mail.ru>
Date: Tue, 20 Jun 2023 07:47:16 +0300
Subject: [PATCH] UBER-428: displaying tooltips with a delay (#3442)

Signed-off-by: Alexander Platov <sas_lord@mail.ru>
---
 .../ui/src/components/TooltipInstance.svelte  | 20 +++++++++++++++----
 .../src/components/CommentPopup.svelte        |  4 ++--
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/packages/ui/src/components/TooltipInstance.svelte b/packages/ui/src/components/TooltipInstance.svelte
index 584b18d9d4..ced112eace 100644
--- a/packages/ui/src/components/TooltipInstance.svelte
+++ b/packages/ui/src/components/TooltipInstance.svelte
@@ -31,12 +31,14 @@
   let clWidth: number
   let docWidth: number
   let docHeight: number
+  let shown: boolean = false
 
   $: tooltipSW = !$tooltip.component && $tooltip.kind !== 'submenu'
   $: onUpdate = $tooltip.onUpdate
   $: kind = $tooltip.kind
 
   const clearStyles = (): void => {
+    shown = false
     tooltipHTML.style.top =
       tooltipHTML.style.bottom =
       tooltipHTML.style.left =
@@ -122,7 +124,11 @@
         tooltipHTML.classList.add('no-arrow')
       }
       tooltipHTML.style.visibility = 'visible'
-    } else if (tooltipHTML) tooltipHTML.style.visibility = 'hidden'
+      shown = true
+    } else if (tooltipHTML) {
+      shown = false
+      tooltipHTML.style.visibility = 'hidden'
+    }
   }
 
   const fitSubmenu = (): void => {
@@ -203,11 +209,11 @@
 {#if $tooltip.component && $tooltip.kind !== 'submenu'}
   <div
     class="popup-tooltip"
+    class:shown
     class:doublePadding={$tooltip.label}
     use:resizeObserver={(element) => {
       clWidth = element.clientWidth
-      if (kind === 'submenu') fitSubmenu()
-      else fitTooltip(tooltipHTML)
+      fitTooltip(tooltipHTML)
     }}
     bind:this={tooltipHTML}
   >
@@ -233,7 +239,7 @@
       />
     {/if}
   </div>
-  <div bind:this={nubHTML} class="nub {nubDirection ?? ''}" />
+  <div bind:this={nubHTML} class="nub {nubDirection ?? ''}" class:shown />
 {:else if $tooltip.label && $tooltip.kind !== 'submenu'}
   <div class="tooltip {dir ?? ''}" bind:this={tooltipHTML}>
     <Label label={$tooltip.label} params={$tooltip.props ?? {}} />
@@ -302,6 +308,7 @@
     border-radius: 0.75rem;
     box-shadow: var(--theme-popup-shadow);
     user-select: none;
+    opacity: 0;
     z-index: 10000;
 
     &.doublePadding {
@@ -314,6 +321,7 @@
     // background-color: rgba(255, 255, 0, .5);
     user-select: none;
     pointer-events: none;
+    opacity: 0;
     z-index: 10000;
 
     &::after,
@@ -380,6 +388,10 @@
       transform: rotate(-90deg);
     }
   }
+  .shown {
+    transition: opacity 0.1s ease-in-out 0.15s;
+    opacity: 1;
+  }
 
   .keys {
     margin-left: 0.5rem;
diff --git a/plugins/chunter-resources/src/components/CommentPopup.svelte b/plugins/chunter-resources/src/components/CommentPopup.svelte
index 8efbb81831..12ce9e292a 100644
--- a/plugins/chunter-resources/src/components/CommentPopup.svelte
+++ b/plugins/chunter-resources/src/components/CommentPopup.svelte
@@ -51,7 +51,7 @@
 
 <div class="container">
   <div
-    class="flex flex-between flex-grow header"
+    class="flex-between header"
     use:resizeObserver={() => {
       dispatch('changeContent')
     }}
@@ -117,10 +117,10 @@
   }
 
   .container {
-    max-height: 30rem;
     overflow: hidden;
     display: flex;
     flex-direction: column;
+    max-height: 30rem;
   }
 
   .header {