77 lines
2.6 KiB
TypeScript
77 lines
2.6 KiB
TypeScript
"use client";
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import { useState, useCallback } from "react";
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import { useRouter, usePathname } from "next/navigation";
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import { useSession } from "next-auth/react";
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import toast from "react-hot-toast";
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import { useVoteStore } from "@/lib/store";
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import type { Artist } from "@/types/artist";
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interface UseVoteActionResult {
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/** 当前投票目标艺人（null 时弹窗关闭） */
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target: Artist | null;
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/** 触发投票（自动检查登录态） */
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openVote: (artist: Artist) => void;
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/** 关闭投票弹窗 */
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closeVote: () => void;
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/** 确认投票（已登录态下调用） */
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confirmVote: (artist: Artist, count: number) => Promise<void>;
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}
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/**
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* 投票交互统一入口。
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*
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* - 未登录 → 提示并跳登录页（登录后回到当前路径）
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* - 已登录 → 打开投票弹窗 → 确认后调用本地 store + 尝试调用 API
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* - 任意态 → 用 toast 反馈结果
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*
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* 注意：当前已取消所有投票数量限制（无每日上限 / 无单艺人上限）。
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*/
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export function useVoteAction(): UseVoteActionResult {
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const router = useRouter();
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const pathname = usePathname();
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const { status } = useSession();
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const recordVote = useVoteStore((s) => s.vote);
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const [target, setTarget] = useState<Artist | null>(null);
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const openVote = useCallback(
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(artist: Artist) => {
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if (status === "loading") return; // 会话还在加载，等一下
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if (status === "unauthenticated") {
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toast("请先登录后再为偶像投票", { icon: "🔐" });
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const back = encodeURIComponent(pathname || "/");
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setTimeout(() => router.push(`/login?callbackUrl=${back}`), 350);
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return;
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}
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setTarget(artist);
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},
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[status, pathname, router],
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);
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const closeVote = useCallback(() => setTarget(null), []);
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const confirmVote = useCallback(
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async (artist: Artist, count: number) => {
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// 1. 立即更新本地 store + 反馈（UI 0 延迟）
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recordVote(artist.id, count);
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toast.success(`已为 ${artist.name} 投出 ${count} 票`);
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setTarget(null);
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// 2. 后台 fire-and-forget 调用真实 API（5 秒超时，失败静默忽略）
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const ctrl = new AbortController();
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const timer = setTimeout(() => ctrl.abort(), 5000);
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fetch("/api/vote", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ artistId: artist.id, count }),
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signal: ctrl.signal,
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})
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.catch(() => {})
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.finally(() => clearTimeout(timer));
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},
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[recordVote],
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);
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return { target, openVote, closeVote, confirmVote };
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}
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