1009 lines
39 KiB
TypeScript
1009 lines
39 KiB
TypeScript
"use client";
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import {
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useCallback,
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useEffect,
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useMemo,
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useRef,
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useState,
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type PointerEvent as ReactPointerEvent,
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type SyntheticEvent,
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} from "react";
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import { Loader2, Plus, RotateCcw, Scissors, Trash2 } from "lucide-react";
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import { toast } from "sonner";
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import { Button } from "@/components/ui/button";
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import {
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Dialog,
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DialogContent,
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DialogDescription,
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DialogHeader,
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DialogTitle,
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} from "@/components/ui/dialog";
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import { cn } from "@/lib/utils";
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import { buildImageProxyUrl } from "@/lib/image-delivery";
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import type { AgentDetailReplacementReferenceItem } from "@/types/agent";
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const MIN_SLICE_HEIGHT = 120;
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const FAST_PREVIEW_WIDTH = 720;
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const ESTIMATED_REFERENCE_HEIGHT = 960;
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const SEGMENT_PRELOAD_CONCURRENCY = 4;
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type StitchSourceSegment = {
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card: AgentDetailReplacementReferenceItem;
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top: number;
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height: number;
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sourceWidth?: number;
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sourceHeight?: number;
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};
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type MergedSnapshot = {
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width: number;
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height: number;
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previewUrl: string;
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defaultCutLines: number[];
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sourceSegments: StitchSourceSegment[];
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};
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type DetailStitchPrepareResponse = {
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success?: boolean;
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data?: {
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previewUrl?: string;
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width?: number;
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height?: number;
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defaultCutLines?: number[];
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sourceSegments?: StitchSourceSegment[];
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failed?: Array<{ id?: string; label?: string; error?: string }>;
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};
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error?: string;
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};
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type DetailStitchApplyResponse = {
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success?: boolean;
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data?: {
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cards?: AgentDetailReplacementReferenceItem[];
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};
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error?: string;
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};
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function clamp(value: number, min: number, max: number) {
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return Math.max(min, Math.min(max, value));
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}
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function buildStitchPreviewImageUrl(url: string, width: number) {
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const normalizedUrl = String(url || "").trim();
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if (!normalizedUrl) return "";
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return buildImageProxyUrl(normalizedUrl, {
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width: Math.min(Math.max(Math.round(width || 720), 96), 1200),
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quality: 84,
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format: "jpeg",
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delivery: "proxy",
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});
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}
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function buildStitchSegmentDisplayImageUrl(url: string, width: number) {
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const normalizedUrl = String(url || "").trim();
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if (!normalizedUrl) return "";
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return buildImageProxyUrl(normalizedUrl, {
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width: Math.min(Math.max(Math.round(width || FAST_PREVIEW_WIDTH), 96), 960),
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quality: 78,
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format: "jpeg",
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delivery: "display",
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});
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}
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function getReferenceDimension(value: unknown) {
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const normalized = Math.round(Number(value));
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return Number.isFinite(normalized) && normalized > 0 ? normalized : null;
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}
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function resolveReferencePreviewHeight(card: AgentDetailReplacementReferenceItem) {
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const width = getReferenceDimension(card.width);
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const height = getReferenceDimension(card.height);
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if (width && height) {
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return Math.max(MIN_SLICE_HEIGHT, Math.round((FAST_PREVIEW_WIDTH / width) * height));
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}
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return ESTIMATED_REFERENCE_HEIGHT;
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}
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function buildOptimisticSnapshot(
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cards: Array<AgentDetailReplacementReferenceItem & { imageUrl: string }>
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): MergedSnapshot {
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let top = 0;
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const defaultCutLines: number[] = [];
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const sourceSegments = cards.map((card, index) => {
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const height = resolveReferencePreviewHeight(card);
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const currentTop = top;
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top += height;
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if (index < cards.length - 1) {
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defaultCutLines.push(top);
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}
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return {
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card,
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top: currentTop,
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height,
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sourceWidth: getReferenceDimension(card.width) || undefined,
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sourceHeight: getReferenceDimension(card.height) || undefined,
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};
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});
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return {
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previewUrl: "",
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width: FAST_PREVIEW_WIDTH,
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height: Math.max(1, top),
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defaultCutLines,
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sourceSegments,
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};
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}
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function areCutLinesEqual(left: number[], right: number[]) {
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if (left.length !== right.length) return false;
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return left.every((value, index) => Math.round(value) === Math.round(right[index] || 0));
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}
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function scaleCutLines(lines: number[], fromHeight: number, toHeight: number) {
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const ratio = toHeight / Math.max(1, fromHeight);
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return Array.from(
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new Set(
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lines
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.map((line) => Math.round(line * ratio))
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.filter((line) => Number.isFinite(line) && line > 0 && line < toHeight)
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)
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).sort((left, right) => left - right);
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}
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function preloadBrowserImage(url: string) {
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return new Promise<void>((resolve) => {
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if (typeof window === "undefined" || !url) {
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resolve();
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return;
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}
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const image = new Image();
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image.decoding = "async";
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image.onload = () => resolve();
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image.onerror = () => resolve();
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image.src = url;
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});
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}
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interface AgentDetailReferenceStitchDialogProps {
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open: boolean;
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onOpenChange: (open: boolean) => void;
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cards: AgentDetailReplacementReferenceItem[];
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sourceLabel?: string;
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onPrepared?: (nextCards: AgentDetailReplacementReferenceItem[]) => void;
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onApply: (nextCards: AgentDetailReplacementReferenceItem[]) => void;
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}
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export function AgentDetailReferenceStitchDialog({
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open,
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onOpenChange,
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cards,
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sourceLabel = "详情参考图",
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onPrepared,
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onApply,
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}: AgentDetailReferenceStitchDialogProps) {
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const previewContainerRef = useRef<HTMLDivElement | null>(null);
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const [snapshot, setSnapshot] = useState<MergedSnapshot | null>(null);
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const [cutLines, setCutLines] = useState<number[]>([]);
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const [draggingLineIndex, setDraggingLineIndex] = useState<number | null>(null);
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const [isAddingCutLine, setIsAddingCutLine] = useState(false);
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const [previewCutLineY, setPreviewCutLineY] = useState<number | null>(null);
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const [isLoading, setIsLoading] = useState(false);
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const [isPreparing, setIsPreparing] = useState(false);
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const [isApplying, setIsApplying] = useState(false);
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const [applyProgressText, setApplyProgressText] = useState("");
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const [loadingProgressText, setLoadingProgressText] = useState("");
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const [errorText, setErrorText] = useState<string | null>(null);
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const [warningText, setWarningText] = useState<string | null>(null);
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const [previewImageLoadFailed, setPreviewImageLoadFailed] = useState(false);
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const [passthroughSegmentIndexes, setPassthroughSegmentIndexes] = useState<number[]>([]);
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const validCards = useMemo(
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() =>
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cards.filter(
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(card): card is AgentDetailReplacementReferenceItem & { imageUrl: string } =>
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Boolean(String(card.imageUrl || "").trim())
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),
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[cards]
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);
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const validCardLoadKey = useMemo(
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() =>
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validCards
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.map(
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(card) =>
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`${card.id}::${String(card.imageUrl || "").trim()}::${String(card.previewUrl || "").trim()}::${card.width || ""}x${card.height || ""}`
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)
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.join("|"),
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[validCards]
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);
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const setupCardsRef = useRef(validCards);
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const setupCardsKeyRef = useRef(validCardLoadKey);
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if (setupCardsKeyRef.current !== validCardLoadKey) {
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setupCardsKeyRef.current = validCardLoadKey;
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setupCardsRef.current = validCards;
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}
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const setupCards = setupCardsRef.current;
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const normalizedCutLines = useMemo(
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() =>
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[...cutLines]
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.filter((value) => Number.isFinite(value))
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.sort((left, right) => left - right),
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[cutLines]
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);
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const sliceSegments = useMemo(() => {
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if (!snapshot) return [];
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const points = [0, ...normalizedCutLines, snapshot.height];
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return Array.from({ length: Math.max(points.length - 1, 0) }, (_, index) => ({
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index,
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top: points[index],
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height: Math.max(points[index + 1] - points[index], 1),
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}));
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}, [normalizedCutLines, snapshot]);
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const passthroughSegmentIndexSet = useMemo(
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() => new Set(passthroughSegmentIndexes),
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[passthroughSegmentIndexes]
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);
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const mergedPreviewDisplayUrl = useMemo(
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() =>
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snapshot
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? buildStitchPreviewImageUrl(snapshot.previewUrl, snapshot.width)
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: "",
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[snapshot]
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);
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const useVirtualPreview = previewImageLoadFailed || !mergedPreviewDisplayUrl;
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useEffect(() => {
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if (!open) {
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setDraggingLineIndex(null);
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setIsAddingCutLine(false);
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setPreviewCutLineY(null);
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setLoadingProgressText("");
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setIsLoading(false);
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setIsPreparing(false);
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setWarningText(null);
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setPreviewImageLoadFailed(false);
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setPassthroughSegmentIndexes([]);
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return;
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}
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if (setupCards.length === 0) {
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setSnapshot(null);
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setCutLines([]);
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setIsLoading(false);
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setIsPreparing(false);
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setErrorText(`当前没有可拼合的${sourceLabel}`);
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return;
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}
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let cancelled = false;
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const optimisticSnapshot = buildOptimisticSnapshot(setupCards);
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setSnapshot(optimisticSnapshot);
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setCutLines(optimisticSnapshot.defaultCutLines);
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setPassthroughSegmentIndexes([]);
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setErrorText(null);
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setWarningText(null);
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setPreviewImageLoadFailed(true);
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setIsLoading(false);
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setIsPreparing(true);
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setLoadingProgressText(`正在后台校准 ${setupCards.length} 张参考图尺寸`);
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const setup = async () => {
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try {
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const response = await fetch("/api/agent-workflow/detail-stitch", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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mode: "prepare",
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references: setupCards.map((card, index) => ({
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...card,
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sortOrder: card.sortOrder ?? index,
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})),
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}),
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});
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const result = (await response.json().catch(() => ({}))) as DetailStitchPrepareResponse;
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if (cancelled) return;
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if (!response.ok || !result.success || !result.data) {
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throw new Error(result.error || "拼合参考图失败");
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}
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const previewUrl = String(result.data.previewUrl || "").trim();
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const width = Math.round(Number(result.data.width));
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const height = Math.round(Number(result.data.height));
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const sourceSegments = Array.isArray(result.data.sourceSegments)
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? result.data.sourceSegments.filter(
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(segment): segment is StitchSourceSegment =>
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Boolean(segment?.card?.imageUrl) &&
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Number.isFinite(Number(segment.top)) &&
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Number.isFinite(Number(segment.height))
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)
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: [];
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const defaultCutLines = Array.isArray(result.data.defaultCutLines)
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? result.data.defaultCutLines
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.map((value) => Math.round(Number(value)))
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.filter((value) => Number.isFinite(value) && value > 0 && value < height)
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: [];
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if (!width || !height || sourceSegments.length === 0) {
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throw new Error("拼合结果无效，请稍后重试");
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}
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const preciseSnapshot = {
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width,
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height,
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previewUrl,
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defaultCutLines,
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sourceSegments,
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};
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setSnapshot(preciseSnapshot);
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setPreviewImageLoadFailed(!previewUrl);
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setCutLines((current) =>
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areCutLinesEqual(current, optimisticSnapshot.defaultCutLines)
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? defaultCutLines
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: scaleCutLines(current, optimisticSnapshot.height, height)
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);
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if (onPrepared) {
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const dimensionByCardId = new Map(
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sourceSegments.map((segment) => [
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segment.card.id,
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{
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previewUrl: segment.card.previewUrl || segment.card.imageUrl || null,
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width: segment.sourceWidth || segment.card.width || null,
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height: segment.sourceHeight || segment.card.height || null,
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},
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])
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);
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onPrepared(
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setupCards.map((card, index) => {
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const dimensions = dimensionByCardId.get(card.id);
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return {
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...card,
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sortOrder: card.sortOrder ?? index,
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previewUrl: dimensions?.previewUrl || card.previewUrl || card.imageUrl || null,
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width: dimensions?.width || card.width || null,
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height: dimensions?.height || card.height || null,
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};
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})
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);
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}
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setWarningText(
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(result.data.failed?.length || 0) > 0
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? `有 ${result.data.failed?.length || 0} 张参考图加载失败，已自动跳过异常图片。`
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: null
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);
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} catch (error) {
|
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if (cancelled) return;
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console.error("[AgentDetailReferenceStitchDialog] Failed to prepare merged image:", error);
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setWarningText(
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`精准尺寸校准失败，已先使用快速预览：${error instanceof Error ? error.message : "拼合参考图失败"}`
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);
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} finally {
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if (!cancelled) {
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setIsPreparing(false);
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setLoadingProgressText("");
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}
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}
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};
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void setup();
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return () => {
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cancelled = true;
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};
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}, [onPrepared, open, setupCards, sourceLabel]);
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useEffect(() => {
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const validIndexes = new Set(sliceSegments.map((segment) => segment.index));
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setPassthroughSegmentIndexes((current) =>
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current.filter((index) => validIndexes.has(index))
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);
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}, [sliceSegments]);
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useEffect(() => {
|
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if (!open || !snapshot || !useVirtualPreview) return;
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const urls = Array.from(
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new Set(
|
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snapshot.sourceSegments
|
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.map((segment) => {
|
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const originalImageUrl = String(segment.card.imageUrl || "").trim();
|
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const segmentImageUrl =
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String(segment.card.previewUrl || "").trim() || originalImageUrl;
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return buildStitchSegmentDisplayImageUrl(segmentImageUrl, snapshot.width);
|
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})
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.filter(Boolean)
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)
|
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);
|
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if (urls.length <= 2) return;
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|
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let cancelled = false;
|
||
let cursor = 2;
|
||
const timer = window.setTimeout(() => {
|
||
const worker = async () => {
|
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while (!cancelled && cursor < urls.length) {
|
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const currentIndex = cursor;
|
||
cursor += 1;
|
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await preloadBrowserImage(urls[currentIndex] || "");
|
||
}
|
||
};
|
||
void Promise.all(
|
||
Array.from(
|
||
{ length: Math.min(SEGMENT_PRELOAD_CONCURRENCY, Math.max(urls.length - 2, 0)) },
|
||
() => worker()
|
||
)
|
||
);
|
||
}, 300);
|
||
|
||
return () => {
|
||
cancelled = true;
|
||
window.clearTimeout(timer);
|
||
};
|
||
}, [open, snapshot, useVirtualPreview]);
|
||
|
||
const resolveInsertCutLineY = useCallback(
|
||
(rawY: number) => {
|
||
if (!snapshot) return null;
|
||
const sortedLines = [...normalizedCutLines].sort((left, right) => left - right);
|
||
const insertIndex = sortedLines.findIndex((value) => value > rawY);
|
||
const previousBoundary =
|
||
insertIndex <= 0 ? 0 : sortedLines[(insertIndex === -1 ? sortedLines.length : insertIndex) - 1];
|
||
const nextBoundary =
|
||
insertIndex === -1 ? snapshot.height : sortedLines[insertIndex];
|
||
const minY = previousBoundary + MIN_SLICE_HEIGHT;
|
||
const maxY = nextBoundary - MIN_SLICE_HEIGHT;
|
||
if (maxY < minY) {
|
||
return null;
|
||
}
|
||
return clamp(rawY, minY, maxY);
|
||
},
|
||
[normalizedCutLines, snapshot]
|
||
);
|
||
|
||
const resolveCanvasYFromClient = useCallback(
|
||
(clientY: number) => {
|
||
const container = previewContainerRef.current;
|
||
if (!container || !snapshot) return null;
|
||
const rect = container.getBoundingClientRect();
|
||
if (rect.height <= 0) return null;
|
||
const rawY = ((clientY - rect.top) / rect.height) * snapshot.height;
|
||
return clamp(rawY, 0, snapshot.height);
|
||
},
|
||
[snapshot]
|
||
);
|
||
|
||
useEffect(() => {
|
||
if (draggingLineIndex === null || !snapshot) {
|
||
return;
|
||
}
|
||
|
||
const handlePointerMove = (event: PointerEvent) => {
|
||
const container = previewContainerRef.current;
|
||
if (!container) return;
|
||
const rect = container.getBoundingClientRect();
|
||
if (rect.height <= 0) return;
|
||
|
||
const rawY = ((event.clientY - rect.top) / rect.height) * snapshot.height;
|
||
setCutLines((current) => {
|
||
const next = [...current].sort((left, right) => left - right);
|
||
const minY =
|
||
draggingLineIndex === 0
|
||
? MIN_SLICE_HEIGHT
|
||
: next[draggingLineIndex - 1] + MIN_SLICE_HEIGHT;
|
||
const maxY =
|
||
draggingLineIndex === next.length - 1
|
||
? snapshot.height - MIN_SLICE_HEIGHT
|
||
: next[draggingLineIndex + 1] - MIN_SLICE_HEIGHT;
|
||
next[draggingLineIndex] = clamp(rawY, minY, maxY);
|
||
return next;
|
||
});
|
||
};
|
||
|
||
const handlePointerUp = () => {
|
||
setDraggingLineIndex(null);
|
||
};
|
||
|
||
window.addEventListener("pointermove", handlePointerMove);
|
||
window.addEventListener("pointerup", handlePointerUp);
|
||
|
||
return () => {
|
||
window.removeEventListener("pointermove", handlePointerMove);
|
||
window.removeEventListener("pointerup", handlePointerUp);
|
||
};
|
||
}, [draggingLineIndex, snapshot]);
|
||
|
||
const handleAddCutLine = useCallback(() => {
|
||
if (!snapshot) return;
|
||
const points = [0, ...normalizedCutLines, snapshot.height];
|
||
const hasSpace = points.some(
|
||
(value, index) =>
|
||
index < points.length - 1 && points[index + 1] - value >= MIN_SLICE_HEIGHT * 2
|
||
);
|
||
if (!hasSpace) {
|
||
toast.error("当前没有足够空间继续添加切线");
|
||
return;
|
||
}
|
||
|
||
setIsAddingCutLine((current) => !current);
|
||
setPreviewCutLineY(null);
|
||
}, [normalizedCutLines, snapshot]);
|
||
|
||
const handleResetCutLines = useCallback(() => {
|
||
if (!snapshot) return;
|
||
setCutLines(snapshot.defaultCutLines);
|
||
}, [snapshot]);
|
||
|
||
const handleClearCutLines = useCallback(() => {
|
||
setCutLines([]);
|
||
setDraggingLineIndex(null);
|
||
setIsAddingCutLine(false);
|
||
setPreviewCutLineY(null);
|
||
}, []);
|
||
|
||
const handleRemoveCutLine = useCallback((index: number) => {
|
||
setCutLines((current) => current.filter((_, currentIndex) => currentIndex !== index));
|
||
}, []);
|
||
|
||
const handlePreviewPointerMove = useCallback(
|
||
(event: ReactPointerEvent<HTMLDivElement>) => {
|
||
if (!isAddingCutLine) return;
|
||
const rawY = resolveCanvasYFromClient(event.clientY);
|
||
if (rawY === null) {
|
||
setPreviewCutLineY(null);
|
||
return;
|
||
}
|
||
setPreviewCutLineY(resolveInsertCutLineY(rawY));
|
||
},
|
||
[isAddingCutLine, resolveCanvasYFromClient, resolveInsertCutLineY]
|
||
);
|
||
|
||
const handlePreviewPointerLeave = useCallback(() => {
|
||
if (!isAddingCutLine) return;
|
||
setPreviewCutLineY(null);
|
||
}, [isAddingCutLine]);
|
||
|
||
const handlePreviewClick = useCallback(
|
||
(event: ReactPointerEvent<HTMLDivElement>) => {
|
||
if (!isAddingCutLine) return;
|
||
const rawY = resolveCanvasYFromClient(event.clientY);
|
||
const nextY = rawY === null ? null : resolveInsertCutLineY(rawY);
|
||
if (nextY === null) {
|
||
toast.error("当前位置无法添加切线，请换一个位置");
|
||
return;
|
||
}
|
||
setCutLines((current) => [...current, Math.round(nextY)].sort((left, right) => left - right));
|
||
setIsAddingCutLine(false);
|
||
setPreviewCutLineY(null);
|
||
},
|
||
[isAddingCutLine, resolveCanvasYFromClient, resolveInsertCutLineY]
|
||
);
|
||
|
||
const handleLinePointerDown = useCallback(
|
||
(index: number) => (event: ReactPointerEvent<HTMLDivElement>) => {
|
||
event.preventDefault();
|
||
setDraggingLineIndex(index);
|
||
},
|
||
[]
|
||
);
|
||
|
||
const handleMergedPreviewImageError = useCallback(
|
||
(event: SyntheticEvent<HTMLImageElement, Event>) => {
|
||
const image = event.currentTarget;
|
||
const fallbackUrl = String(snapshot?.previewUrl || "").trim();
|
||
if (fallbackUrl && image.dataset.originalFallbackApplied !== "1") {
|
||
image.dataset.originalFallbackApplied = "1";
|
||
image.src = fallbackUrl;
|
||
return;
|
||
}
|
||
setPreviewImageLoadFailed(true);
|
||
setWarningText((current) => current || "拼合预览图加载失败，已切换为分段预览。");
|
||
},
|
||
[snapshot?.previewUrl]
|
||
);
|
||
|
||
const handleSegmentPreviewImageError = useCallback(
|
||
(originalUrl: string) => (event: SyntheticEvent<HTMLImageElement, Event>) => {
|
||
const image = event.currentTarget;
|
||
const fallbackUrl = String(originalUrl || "").trim();
|
||
if (fallbackUrl && image.dataset.originalFallbackApplied !== "1") {
|
||
image.dataset.originalFallbackApplied = "1";
|
||
image.src = fallbackUrl;
|
||
return;
|
||
}
|
||
image.style.opacity = "0";
|
||
},
|
||
[]
|
||
);
|
||
|
||
const handleApply = useCallback(async () => {
|
||
if (!snapshot) {
|
||
toast.error("当前还没有可用的拼合图");
|
||
return;
|
||
}
|
||
|
||
if (sliceSegments.length === 0) {
|
||
toast.error("当前没有可切割的参考图");
|
||
return;
|
||
}
|
||
|
||
setIsApplying(true);
|
||
setApplyProgressText(`正在服务端切割 ${sliceSegments.length} 张`);
|
||
|
||
try {
|
||
const response = await fetch("/api/agent-workflow/detail-stitch", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({
|
||
mode: "apply",
|
||
previewUrl: snapshot.previewUrl,
|
||
width: snapshot.width,
|
||
height: snapshot.height,
|
||
cutLines: normalizedCutLines,
|
||
sourceSegments: snapshot.sourceSegments,
|
||
passthroughSegmentIndexes,
|
||
}),
|
||
});
|
||
const result = (await response.json().catch(() => ({}))) as DetailStitchApplyResponse;
|
||
if (!response.ok || !result.success || !result.data?.cards?.length) {
|
||
throw new Error(result.error || "切割参考图失败");
|
||
}
|
||
|
||
const orderedCards = result.data.cards.map((card, index) => ({
|
||
...card,
|
||
sortOrder: index,
|
||
passthrough: passthroughSegmentIndexSet.has(index),
|
||
}));
|
||
if (orderedCards.length !== sliceSegments.length) {
|
||
throw new Error("部分切片处理失败，请稍后重试");
|
||
}
|
||
|
||
setApplyProgressText(
|
||
normalizedCutLines.length === snapshot.defaultCutLines.length
|
||
? "已复用原图边界"
|
||
: `已生成 ${orderedCards.length} 张切片`
|
||
);
|
||
|
||
onApply(orderedCards);
|
||
onOpenChange(false);
|
||
toast.success(`已生成 ${orderedCards.length} 张切片参考图`);
|
||
} catch (error) {
|
||
console.error("[AgentDetailReferenceStitchDialog] Failed to apply slices:", error);
|
||
toast.error(error instanceof Error ? error.message : "切割参考图失败");
|
||
} finally {
|
||
setIsApplying(false);
|
||
setApplyProgressText("");
|
||
}
|
||
}, [
|
||
normalizedCutLines,
|
||
onApply,
|
||
onOpenChange,
|
||
passthroughSegmentIndexes,
|
||
passthroughSegmentIndexSet,
|
||
sliceSegments.length,
|
||
snapshot,
|
||
]);
|
||
|
||
return (
|
||
<Dialog open={open} onOpenChange={onOpenChange}>
|
||
<DialogContent
|
||
className="h-[92vh] max-w-[1440px] overflow-hidden border-white/10 bg-[#060809] p-0 text-white"
|
||
onEscapeKeyDown={(event) => {
|
||
event.preventDefault();
|
||
}}
|
||
onInteractOutside={(event) => {
|
||
event.preventDefault();
|
||
}}
|
||
onPointerDownOutside={(event) => {
|
||
event.preventDefault();
|
||
}}
|
||
overlayClassName="bg-black/85 backdrop-blur-sm"
|
||
>
|
||
<DialogHeader className="border-b border-white/10 px-6 py-5">
|
||
<div className="flex flex-wrap items-start justify-between gap-4">
|
||
<div className="space-y-1">
|
||
<DialogTitle className="flex items-center gap-2 text-white">
|
||
<Scissors className="h-5 w-5 text-emerald-300" />
|
||
拼合切割{sourceLabel}
|
||
</DialogTitle>
|
||
<DialogDescription className="text-white/45">
|
||
先把当前参考图按顺序纵向拼成一张长图，再通过横向切线重新切成多屏，继续用于详情替换逐屏生成。
|
||
</DialogDescription>
|
||
</div>
|
||
<div className="flex flex-wrap items-center gap-2">
|
||
<div className="rounded-full border border-white/10 bg-white/[0.04] px-3 py-1 text-xs text-white/58">
|
||
原始 {validCards.length} 张
|
||
</div>
|
||
<div className="rounded-full border border-emerald-400/20 bg-emerald-500/[0.08] px-3 py-1 text-xs text-emerald-100/85">
|
||
当前将切成 {sliceSegments.length || 0} 张
|
||
</div>
|
||
{passthroughSegmentIndexes.length > 0 ? (
|
||
<div className="rounded-full border border-cyan-400/20 bg-cyan-500/[0.08] px-3 py-1 text-xs text-cyan-100/85">
|
||
直出 {passthroughSegmentIndexes.length} 张
|
||
</div>
|
||
) : null}
|
||
</div>
|
||
</div>
|
||
</DialogHeader>
|
||
|
||
<div className="grid h-full min-h-0 grid-cols-1 xl:grid-cols-[minmax(0,1fr)_320px]">
|
||
<div className="min-h-0 border-b border-white/10 xl:border-b-0 xl:border-r">
|
||
<div className="flex flex-wrap items-center gap-2 border-b border-white/10 px-6 py-4">
|
||
<Button
|
||
type="button"
|
||
variant="outline"
|
||
onClick={handleAddCutLine}
|
||
disabled={!snapshot || isLoading || isApplying}
|
||
className="border-white/12 bg-white/[0.03] text-white hover:bg-white/[0.08] hover:text-white"
|
||
>
|
||
<Plus className="mr-2 h-4 w-4" />
|
||
{isAddingCutLine ? "点击长图落线" : "添加切线"}
|
||
</Button>
|
||
<Button
|
||
type="button"
|
||
variant="outline"
|
||
onClick={handleResetCutLines}
|
||
disabled={!snapshot || isLoading || isApplying}
|
||
className="border-white/12 bg-white/[0.03] text-white hover:bg-white/[0.08] hover:text-white"
|
||
>
|
||
<RotateCcw className="mr-2 h-4 w-4" />
|
||
恢复原页边界
|
||
</Button>
|
||
<Button
|
||
type="button"
|
||
variant="outline"
|
||
onClick={handleClearCutLines}
|
||
disabled={!snapshot || isLoading || isApplying || normalizedCutLines.length === 0}
|
||
className="border-red-400/20 bg-red-500/[0.06] text-red-100 hover:bg-red-500/[0.14] hover:text-red-50"
|
||
>
|
||
<Trash2 className="mr-2 h-4 w-4" />
|
||
清空切线
|
||
</Button>
|
||
<div className="text-xs text-white/42">
|
||
{isPreparing
|
||
? loadingProgressText || "正在后台校准参考图尺寸，完成后会自动修正切线。"
|
||
: "默认切线已按原始详情页边界生成，可直接拖动横线微调。"}
|
||
{isAddingCutLine ? " 当前已进入加线模式，移动鼠标预览位置后点击长图即可落线。" : ""}
|
||
</div>
|
||
</div>
|
||
|
||
<div className="agent-dark-scrollbar h-full overflow-auto px-6 py-5">
|
||
{isLoading ? (
|
||
<div className="flex min-h-[420px] flex-col items-center justify-center gap-3 rounded-[24px] border border-dashed border-white/12 bg-black/20 text-center">
|
||
<Loader2 className="h-6 w-6 animate-spin text-emerald-300" />
|
||
<div className="text-sm text-white/75">
|
||
{loadingProgressText || "正在拼合参考图..."}
|
||
</div>
|
||
<div className="text-xs text-white/42">会按当前参考图顺序生成虚拟长图，不再上传超长拼合图</div>
|
||
</div>
|
||
) : errorText ? (
|
||
<div className="flex min-h-[420px] flex-col items-center justify-center rounded-[24px] border border-dashed border-red-400/20 bg-red-500/[0.05] px-6 text-center">
|
||
<div className="text-sm font-medium text-red-100">{errorText}</div>
|
||
<div className="mt-2 text-xs leading-6 text-red-100/60">
|
||
请先确认当前已经成功加载参考详情图，再进入拼合切割。
|
||
</div>
|
||
</div>
|
||
) : snapshot ? (
|
||
<div className="space-y-4">
|
||
{warningText ? (
|
||
<div className="rounded-[18px] border border-amber-400/20 bg-amber-500/[0.08] px-4 py-3 text-xs leading-6 text-amber-100/88">
|
||
{warningText}
|
||
</div>
|
||
) : null}
|
||
<div className="flex justify-center">
|
||
<div
|
||
ref={previewContainerRef}
|
||
className="relative w-full max-w-[650px] overflow-hidden rounded-[24px] border border-white/10 bg-white shadow-[0_18px_48px_rgba(0,0,0,0.22)]"
|
||
onPointerMove={handlePreviewPointerMove}
|
||
onPointerLeave={handlePreviewPointerLeave}
|
||
onClick={handlePreviewClick}
|
||
>
|
||
{useVirtualPreview ? (
|
||
<div className="w-full bg-white">
|
||
{snapshot.sourceSegments.map((segment, index) => {
|
||
const originalImageUrl = String(segment.card.imageUrl || "").trim();
|
||
const segmentImageUrl =
|
||
String(segment.card.previewUrl || "").trim() || originalImageUrl;
|
||
return (
|
||
<div
|
||
key={`${segment.card.id || "segment"}-${index}-${segment.top}`}
|
||
className="relative overflow-hidden bg-white"
|
||
style={{
|
||
aspectRatio: `${snapshot.width} / ${Math.max(segment.height, 1)}`,
|
||
contentVisibility: index > 4 ? "auto" : undefined,
|
||
containIntrinsicSize:
|
||
index > 4 ? `${Math.max(segment.height, 1)}px` : undefined,
|
||
}}
|
||
>
|
||
<div className="absolute inset-0 flex items-center justify-center px-4 text-center text-xs text-neutral-400">
|
||
参考图 {index + 1} 加载失败
|
||
</div>
|
||
{segmentImageUrl ? (
|
||
<img
|
||
src={buildStitchSegmentDisplayImageUrl(segmentImageUrl, snapshot.width)}
|
||
alt={`拼合分段预览 ${index + 1}`}
|
||
className="relative z-10 block h-full w-full select-none object-fill"
|
||
draggable={false}
|
||
decoding="async"
|
||
loading={index > 2 ? "lazy" : "eager"}
|
||
fetchPriority={index < 2 ? "high" : "low"}
|
||
onError={handleSegmentPreviewImageError(originalImageUrl)}
|
||
/>
|
||
) : null}
|
||
</div>
|
||
);
|
||
})}
|
||
</div>
|
||
) : (
|
||
<img
|
||
key={mergedPreviewDisplayUrl || snapshot.previewUrl}
|
||
src={mergedPreviewDisplayUrl || snapshot.previewUrl}
|
||
alt="拼合长图预览"
|
||
className="block h-auto w-full select-none"
|
||
width={snapshot.width}
|
||
height={snapshot.height}
|
||
draggable={false}
|
||
decoding="async"
|
||
onError={handleMergedPreviewImageError}
|
||
/>
|
||
)}
|
||
|
||
<div className="pointer-events-none absolute inset-0 z-30">
|
||
{isAddingCutLine && previewCutLineY !== null ? (
|
||
<div
|
||
className="absolute inset-x-0"
|
||
style={{ top: `${(previewCutLineY / snapshot.height) * 100}%` }}
|
||
>
|
||
<div className="absolute inset-x-0 flex -translate-y-1/2 items-center justify-center">
|
||
<div className="relative w-full">
|
||
<div className="h-[2px] w-full border-t border-dashed border-emerald-400 bg-transparent" />
|
||
<div className="absolute left-3 top-1/2 -translate-y-1/2 rounded-full border border-emerald-300/35 bg-black/72 px-2 py-1 text-[11px] text-emerald-100">
|
||
点击落线
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
) : null}
|
||
{normalizedCutLines.map((lineY, index) => {
|
||
const topPercent = (lineY / snapshot.height) * 100;
|
||
return (
|
||
<div
|
||
key={`cut-line-${index}-${lineY}`}
|
||
className="absolute inset-x-0"
|
||
style={{ top: `${topPercent}%` }}
|
||
>
|
||
<div
|
||
onPointerDown={handleLinePointerDown(index)}
|
||
className={cn(
|
||
"pointer-events-auto absolute inset-x-0 z-10 flex -translate-y-1/2 cursor-row-resize items-center justify-center",
|
||
draggingLineIndex === index && "z-20"
|
||
)}
|
||
style={{ touchAction: "none" }}
|
||
>
|
||
<div className="relative w-full">
|
||
<div className="h-[2px] w-full bg-emerald-400 shadow-[0_0_16px_rgba(52,211,153,0.42)]" />
|
||
<div className="absolute left-3 top-1/2 -translate-y-1/2 rounded-full border border-emerald-300/35 bg-black/72 px-2 py-1 text-[11px] text-emerald-100">
|
||
切线 {index + 1}
|
||
</div>
|
||
<button
|
||
type="button"
|
||
onClick={(event) => {
|
||
event.stopPropagation();
|
||
handleRemoveCutLine(index);
|
||
}}
|
||
className="absolute right-3 top-1/2 pointer-events-auto -translate-y-1/2 rounded-full border border-white/12 bg-black/72 px-2 py-1 text-[11px] text-white/78 transition-colors hover:border-white/20 hover:text-white"
|
||
>
|
||
删除
|
||
</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
);
|
||
})}
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div className="rounded-[20px] border border-white/10 bg-black/20 px-4 py-3 text-xs leading-6 text-white/48">
|
||
向下拖动可浏览整张拼合长图。每条横线代表一次切割边界；右侧可把某些切片标记为“直接应用”，这些模块会跳过继续生成，直接进入结果区。
|
||
</div>
|
||
</div>
|
||
) : null}
|
||
</div>
|
||
</div>
|
||
|
||
<div className="flex min-h-0 flex-col">
|
||
<div className="border-b border-white/10 px-5 py-4">
|
||
<div className="text-sm font-semibold text-white">切割结果预估</div>
|
||
<div className="mt-1 text-xs text-white/42">
|
||
应用切割后，下方每一段都会回到详情替换参考图区；标记为“不处理直出”的切片会跳过继续生成，未标记的切片再逐屏生成。
|
||
</div>
|
||
</div>
|
||
|
||
<div className="agent-dark-scrollbar flex-1 space-y-3 overflow-y-auto px-5 py-4">
|
||
{sliceSegments.length > 0 ? (
|
||
sliceSegments.map((segment) => (
|
||
<div
|
||
key={`slice-segment-${segment.index}`}
|
||
className="rounded-[20px] border border-white/10 bg-white/[0.03] p-3"
|
||
>
|
||
<div className="flex items-center justify-between gap-3">
|
||
<div className="text-sm font-medium text-white">
|
||
切片 {segment.index + 1}
|
||
</div>
|
||
<div className="rounded-full border border-white/10 bg-black/30 px-2.5 py-1 text-[11px] text-white/52">
|
||
高度 {segment.height}px
|
||
</div>
|
||
</div>
|
||
<div className="mt-2 text-xs leading-6 text-white/42">
|
||
从 {Math.round(segment.top)}px 到 {Math.round(segment.top + segment.height)}px
|
||
</div>
|
||
<div className="mt-3 flex items-center justify-between gap-2">
|
||
<div className="text-[11px] text-white/45">
|
||
{passthroughSegmentIndexSet.has(segment.index)
|
||
? "当前切片不会参与生图，应用后会直接进入结果区。"
|
||
: "当前切片会继续参与详情替换生成。"}
|
||
</div>
|
||
<button
|
||
type="button"
|
||
onClick={() =>
|
||
setPassthroughSegmentIndexes((current) =>
|
||
current.includes(segment.index)
|
||
? current.filter((item) => item !== segment.index)
|
||
: [...current, segment.index].sort((left, right) => left - right)
|
||
)
|
||
}
|
||
className={cn(
|
||
"rounded-full border px-3 py-1 text-[11px] transition-colors",
|
||
passthroughSegmentIndexSet.has(segment.index)
|
||
? "border-cyan-400/35 bg-cyan-500/[0.12] text-cyan-100"
|
||
: "border-white/10 bg-white/[0.03] text-white/68 hover:border-white/20 hover:text-white"
|
||
)}
|
||
>
|
||
{passthroughSegmentIndexSet.has(segment.index)
|
||
? "取消不处理"
|
||
: "标记不处理"}
|
||
</button>
|
||
</div>
|
||
</div>
|
||
))
|
||
) : (
|
||
<div className="flex min-h-[220px] items-center justify-center rounded-[20px] border border-dashed border-white/12 bg-black/20 px-5 text-center text-sm text-white/42">
|
||
当前还没有可切割的长图。
|
||
</div>
|
||
)}
|
||
</div>
|
||
|
||
<div className="border-t border-white/10 px-5 py-4">
|
||
<Button
|
||
type="button"
|
||
onClick={handleApply}
|
||
disabled={isLoading || isPreparing || isApplying || !snapshot || sliceSegments.length === 0}
|
||
className="h-11 w-full rounded-[18px] bg-emerald-500 text-black hover:bg-emerald-400 disabled:opacity-50"
|
||
>
|
||
{isApplying ? (
|
||
<>
|
||
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
|
||
{applyProgressText || "正在应用切割"}
|
||
</>
|
||
) : isPreparing ? (
|
||
<>
|
||
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
|
||
正在校准尺寸
|
||
</>
|
||
) : (
|
||
<>
|
||
<Scissors className="mr-2 h-4 w-4" />
|
||
应用切割并替换参考图
|
||
</>
|
||
)}
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</DialogContent>
|
||
</Dialog>
|
||
);
|
||
}
|