zetaloop
61 lines
1.8 KiB
TypeScript
61 lines
1.8 KiB
TypeScript
"use client"
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import { togglePostLike } from "@/lib/api/posts"
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import { toApiError } from "@/lib/errors"
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import { notifyInfo } from "@/lib/toast"
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import { useRequireAuth } from "@/lib/use-require-auth"
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import { Heart } from "lucide-react"
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import { useState } from "react"
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interface PostLikeButtonProps {
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postId: string
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initialLiked: boolean
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initialLikeCount: number
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}
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export function PostLikeButton({ postId, initialLiked, initialLikeCount }: PostLikeButtonProps) {
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const { requireAuth } = useRequireAuth()
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const [liked, setLiked] = useState(initialLiked)
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const [likeCount, setLikeCount] = useState(initialLikeCount)
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const [pending, setPending] = useState(false)
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return (
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<button
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type="button"
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aria-label={liked ? "取消点赞帖子" : "点赞帖子"}
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disabled={pending}
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className="flex items-center gap-1 text-muted-foreground transition-colors hover:text-foreground disabled:pointer-events-none disabled:opacity-60"
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onClick={() =>
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requireAuth(() => {
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if (pending) return
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const prevLiked = liked
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const prevCount = likeCount
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const nextLiked = !prevLiked
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setLiked(nextLiked)
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setLikeCount(Math.max(0, prevCount + (nextLiked ? 1 : -1)))
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setPending(true)
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togglePostLike(postId, prevLiked)
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.catch((err: unknown) => {
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setLiked(prevLiked)
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setLikeCount(prevCount)
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if (err instanceof Error && err.message === "UNAUTHORIZED") {
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notifyInfo("请先登录")
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return
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}
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notifyInfo(toApiError(err).msg)
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})
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.finally(() => {
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setPending(false)
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})
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})
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}
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>
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<Heart className={`h-4 w-4 ${liked ? "fill-destructive text-destructive" : ""}`} />
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{likeCount}
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</button>
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)
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}
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