From 56e3df3fe5405ae501fcf868d1810453028dd892 Mon Sep 17 00:00:00 2001
From: DIYgod <i@diygod.me>
Date: Thu, 30 May 2024 01:30:21 +0800
Subject: [PATCH] feat: enable hover to read after hovering list for 1 second

---
 .../src/components/entry-column/index.tsx     | 27 +++++++++++++++++--
 .../components/entry-column/item-wrapper.tsx  | 14 ++++++++--
 2 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/src/renderer/src/components/entry-column/index.tsx b/src/renderer/src/components/entry-column/index.tsx
index 52a0f42cf..067976750 100644
--- a/src/renderer/src/components/entry-column/index.tsx
+++ b/src/renderer/src/components/entry-column/index.tsx
@@ -2,8 +2,9 @@ import { Tabs, TabsList, TabsTrigger } from "@renderer/components/ui/tabs"
 import { cn } from "@renderer/lib/utils"
 import { useEntries } from "@renderer/queries/entries"
 import { useFeedStore } from "@renderer/store"
+import { useHover } from "@use-gesture/react"
 import { m } from "framer-motion"
-import { useState } from "react"
+import { useRef, useState } from "react"
 
 import { ArticleItem } from "./article-item"
 import { EntryItemWrapper } from "./item-wrapper"
@@ -16,6 +17,7 @@ const gridMode = new Set([2, 3])
 
 export function EntryColumn() {
   const [filterTab, setFilterTab] = useState("unread")
+  const [focused, setFocused] = useState(false)
 
   const activeList = useFeedStore((state) => state.activeList)
   const entries = useEntries({
@@ -25,6 +27,26 @@ export function EntryColumn() {
     ...(filterTab === "unread" && { read: false }),
   })
 
+  const listRef = useRef<HTMLDivElement>(null)
+  let focuseTimer: NodeJS.Timeout | null = null
+  useHover(
+    (state) => {
+      if (state.active) {
+        focuseTimer = setTimeout(() => {
+          setFocused(true)
+        }, 1000)
+      } else {
+        if (focuseTimer) {
+          clearTimeout(focuseTimer)
+        }
+        setFocused(false)
+      }
+    },
+    {
+      target: listRef,
+    },
+  )
+
   let Item
   switch (activeList?.view) {
     case 0: {
@@ -70,7 +92,7 @@ export function EntryColumn() {
           </TabsList>
         </Tabs>
       </div>
-      <div>
+      <div ref={listRef}>
         {entries.data?.pages?.map((page) => (
           <m.div
             key={`${activeList?.level}-${activeList?.id}`}
@@ -88,6 +110,7 @@ export function EntryColumn() {
                 key={entry.entries.id}
                 entry={entry}
                 view={activeList?.view}
+                hoverToRead={focused}
               >
                 <Item entry={entry} />
               </EntryItemWrapper>
diff --git a/src/renderer/src/components/entry-column/item-wrapper.tsx b/src/renderer/src/components/entry-column/item-wrapper.tsx
index b9836b3de..06c599402 100644
--- a/src/renderer/src/components/entry-column/item-wrapper.tsx
+++ b/src/renderer/src/components/entry-column/item-wrapper.tsx
@@ -7,16 +7,18 @@ import { apiFetch } from "@renderer/queries/api-fetch"
 import { feedActions, useFeedStore } from "@renderer/store"
 import { useMutation } from "@tanstack/react-query"
 import { useHover } from "@use-gesture/react"
-import { useRef } from "react"
+import { useEffect, useRef, useState } from "react"
 
 export function EntryItemWrapper({
   entry,
   children,
   view,
+  hoverToRead,
 }: {
   entry: EntriesResponse[number] | EntryResponse
   children: React.ReactNode
   view?: number
+  hoverToRead: boolean
 }) {
   const { items } = useEntryActions({
     view,
@@ -46,16 +48,24 @@ export function EntryItemWrapper({
   })
 
   const itemRef = useRef<HTMLDivElement>(null)
+  const [hovered, setHovered] = useState(false)
   useHover(
     (state) => {
-      if (state.active && !entry.read) {
+      if (hoverToRead && state.active) {
         read.mutate()
       }
+      setHovered(state.active)
     },
     {
       target: itemRef,
+      enabled: !entry.read,
     },
   )
+  useEffect(() => {
+    if (hoverToRead && hovered) {
+      read.mutate()
+    }
+  }, [hoverToRead, hovered, read])
 
   if (!entry?.entries.url || view === undefined) return children