forked from 77media/video-flow
117 lines
3.8 KiB
TypeScript
117 lines
3.8 KiB
TypeScript
'use client'
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import React, { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react'
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interface ProgressState {
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open: boolean
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title: string
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progress: number
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}
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interface ProgressToastContextValue {
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/** 显示或更新进度提示 */
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show: (params: { title?: string; progress?: number }) => void
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/** 仅更新进度或标题 */
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update: (params: { title?: string; progress?: number }) => void
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/** 隐藏提示 */
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hide: () => void
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/** 当前状态（只读） */
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state: ProgressState
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}
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const ProgressToastContext = createContext<ProgressToastContextValue | null>(null)
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export const H5ProgressToastProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
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const [state, setState] = useState<ProgressState>({ open: false, title: 'AI生成中…', progress: 0 })
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const hide = useCallback(() => setState(prev => ({ ...prev, open: false })), [])
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const show = useCallback((params: { title?: string; progress?: number }) => {
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setState(prev => ({
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open: true,
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title: params.title ?? prev.title,
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progress: typeof params.progress === 'number' ? params.progress : prev.progress,
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}))
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}, [])
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const update = useCallback((params: { title?: string; progress?: number }) => {
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setState(prev => ({
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open: prev.open || true,
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title: params.title ?? prev.title,
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progress: typeof params.progress === 'number' ? params.progress : prev.progress,
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}))
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}, [])
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// 进度到100自动隐藏
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useEffect(() => {
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if (!state.open) return
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if (state.progress >= 100) {
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const timer = setTimeout(() => hide(), 600)
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return () => clearTimeout(timer)
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}
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}, [state.open, state.progress, hide])
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const value = useMemo<ProgressToastContextValue>(() => ({ show, update, hide, state }), [show, update, hide, state])
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return (
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<ProgressToastContext.Provider value={value}>
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{children}
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<H5ProgressToastUI open={state.open} title={state.title} progress={state.progress} />
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</ProgressToastContext.Provider>
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)
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}
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export function useH5ProgressToast() {
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const ctx = useContext(ProgressToastContext)
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if (!ctx) throw new Error('useH5ProgressToast must be used within H5ProgressToastProvider')
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return ctx
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}
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interface UIProps {
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open: boolean
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title: string
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progress: number
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}
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/**
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* H5样式的顶部居中进度提示，贴合截图风格。
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* 无遮罩；进度为0-100。
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*/
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const H5ProgressToastUI: React.FC<UIProps> = ({ open, title, progress }) => {
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if (!open) return null
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const pct = Math.max(0, Math.min(100, Math.round(progress)))
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return (
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<div
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data-alt="progress-toast"
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className="fixed right-4 top-16 sm:top-20 z-[100]"
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>
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<div
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data-alt="toast-card"
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className="px-4 py-3 rounded-2xl bg-[#1f1b2e]/95 shadow-2xl border border-white/10 min-w-[240px] max-w-[86vw]"
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>
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<div className="flex items-center gap-3">
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<span className="w-3 h-3 rounded-full bg-purple-500 shadow-[0_0_12px_rgba(168,85,247,0.8)]" data-alt="dot" />
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<div className="flex-1 min-w-0">
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<div className="text-white text-sm font-semibold truncate" data-alt="title-text">{title}</div>
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<div className="mt-2 h-2 rounded-full bg-purple-500/30 overflow-hidden" data-alt="progress-bar">
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<div
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className="h-full bg-gradient-to-r from-purple-400 to-purple-600 rounded-full transition-[width] duration-300 ease-out"
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style={{ width: `${pct}%` }}
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data-alt="progress-inner"
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/>
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</div>
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<div className="mt-1 flex items-center justify-between text-xs text-white/70">
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<span data-alt="percent">{pct}%</span>
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<span data-alt="hint">{pct >= 100 ? '即将完成' : ''}</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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)
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}
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export default H5ProgressToastProvider
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