98 lines
3.8 KiB
TypeScript
98 lines
3.8 KiB
TypeScript
"use client"
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import { useEffect } from "react"
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import { X, ChevronLeft, ChevronRight, Check } from "lucide-react"
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import { frameUrl, type KeyFrame } from "@/lib/api"
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interface Props {
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jobId: string
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frames: KeyFrame[]
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activeIndex: number | null
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selected: Set<number>
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onClose: () => void
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onChange: (idx: number) => void
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onToggleSelect: (idx: number) => void
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}
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export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, onChange, onToggleSelect }: Props) {
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useEffect(() => {
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if (activeIndex === null) return
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const onKey = (e: KeyboardEvent) => {
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if (e.key === "Escape") onClose()
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if (e.key === "ArrowLeft" && activeIndex > 0) onChange(activeIndex - 1)
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if (e.key === "ArrowRight" && activeIndex < frames.length - 1) onChange(activeIndex + 1)
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if (e.key === " " || e.key === "Enter") {
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e.preventDefault()
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onToggleSelect(activeIndex)
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}
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}
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window.addEventListener("keydown", onKey)
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return () => window.removeEventListener("keydown", onKey)
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}, [activeIndex, frames.length, onClose, onChange, onToggleSelect])
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if (activeIndex === null || !frames[activeIndex]) return null
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const f = frames[activeIndex]
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const isSelected = selected.has(f.index)
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return (
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<div
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className="fixed inset-0 z-[100] bg-black/85 backdrop-blur-sm flex items-center justify-center"
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onClick={onClose}
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>
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{/* 关闭 */}
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<button
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onClick={(e) => { e.stopPropagation(); onClose() }}
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className="absolute top-5 right-5 h-10 w-10 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
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aria-label="关闭"
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>
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<X className="h-5 w-5" />
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</button>
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{/* 左右切换 */}
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{activeIndex > 0 && (
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<button
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onClick={(e) => { e.stopPropagation(); onChange(activeIndex - 1) }}
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className="absolute left-5 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
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>
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<ChevronLeft className="h-6 w-6" />
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</button>
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)}
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{activeIndex < frames.length - 1 && (
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<button
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onClick={(e) => { e.stopPropagation(); onChange(activeIndex + 1) }}
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className="absolute right-5 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
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>
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<ChevronRight className="h-6 w-6" />
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</button>
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)}
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{/* 大图 — 关键帧是静态素材（传给生图节点垫图用），不播放视频 */}
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<div onClick={(e) => e.stopPropagation()} className="flex flex-col items-center gap-4 max-w-[92vw] max-h-[92vh]">
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<img
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src={frameUrl(jobId, f.index)}
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alt={`frame ${f.index}`}
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className="max-w-[88vw] max-h-[72vh] rounded-xl shadow-2xl object-contain"
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/>
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<div className="flex items-center gap-4 text-white">
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<div className="font-mono text-sm tabular-nums">
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{String(f.index + 1).padStart(2, "0")} / {String(frames.length).padStart(2, "0")}
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<span className="mx-3 text-white/40">·</span>
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<span className="text-white/70">{f.timestamp.toFixed(2)}s</span>
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</div>
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<button
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onClick={() => onToggleSelect(f.index)}
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className={`px-4 py-2 rounded-lg text-sm font-medium inline-flex items-center gap-2 transition ${
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isSelected
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? "bg-emerald-500 text-white hover:bg-emerald-400"
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: "bg-white/10 text-white hover:bg-white/20"
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}`}
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>
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<Check className="h-4 w-4" />
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{isSelected ? "已选用（点取消）" : "选用此帧"}
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</button>
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</div>
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<div className="text-[11px] text-white/40 font-mono">←/→ 切换 · Space 选用 · ESC 关闭</div>
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</div>
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</div>
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)
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}
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