441 lines
22 KiB
TypeScript
441 lines
22 KiB
TypeScript
import { imageReferenceLabel } from "@/lib/image-reference-prompt";
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import { canvasNodeVideoPreviewUrl, canvasVideoAssetPreviewUrl } from "@/lib/canvas/canvas-media-preview";
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import { getNodeResourceKind } from "@/lib/canvas/node-registry";
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import { seedanceReferenceLabel } from "@/lib/seedance-video";
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import type { Skill } from "@/services/api/skills";
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import type { Asset, AssetCategory } from "@/stores/use-asset-store";
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import { CanvasNodeType, type CanvasConnection, type CanvasNodeData, type CanvasNodeTypeId } from "@/types/canvas";
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export type CanvasResourceKind = "image" | "video" | "audio" | "text" | "skill" | "character";
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export type CanvasResourceReference = {
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id: string;
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nodeId: string;
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kind: CanvasResourceKind;
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label: string;
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title: string;
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previewUrl?: string;
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/** 仅素材库视频在没有静态封面时使用的首帧回退源。 */
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mediaUrl?: string;
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storageKey?: string;
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/** 视频首帧是独立的图片资源，不能用视频 storageKey 解析。 */
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previewStorageKey?: string;
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text?: string;
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active: boolean;
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sourceType?: CanvasNodeTypeId;
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skill?: Skill;
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assetId?: string;
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category?: AssetCategory;
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mentionToken?: string;
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};
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export function canvasSkillMentionToken(skillId: string) {
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return `@[skill:${skillId}]`;
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}
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export function canvasNodeMentionToken(nodeId: string) {
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return `@[node:${nodeId}]`;
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}
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export function canvasResourceMentionToken(reference: CanvasResourceReference) {
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if (reference.mentionToken) return reference.mentionToken;
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if (reference.kind === "skill" && reference.skill?.skill_id) return canvasSkillMentionToken(reference.skill.skill_id);
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if (reference.assetId) return `@[asset:${reference.assetId}]`;
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return `@${reference.label}`;
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}
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export function normalizeCanvasNodeMentionTokens(prompt: string, references: CanvasResourceReference[]) {
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return references.reduce((value, reference) => {
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if (!reference.nodeId || reference.assetId || reference.kind === "skill") return value;
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return value.split(canvasNodeMentionToken(reference.nodeId)).join(`@${reference.label}`);
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}, prompt);
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}
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/** 将提示词内已连接素材的名称替换为对应引用；同名的每处指代都会保留为独立引用。 */
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export function autoMentionCanvasResourceReferences(prompt: string, references: CanvasResourceReference[]) {
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const referenceByName = new Map<string, CanvasResourceReference | null>();
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references
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.filter((reference) => reference.active && !reference.assetId && reference.kind !== "skill")
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.forEach((reference, index) => {
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canvasResourceMentionNames(reference, index, true).forEach((name) => {
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if (!referenceByName.has(name)) {
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referenceByName.set(name, reference);
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return;
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}
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if (referenceByName.get(name)?.id !== reference.id) referenceByName.set(name, null);
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});
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});
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const names = [...referenceByName]
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.filter(([, reference]) => Boolean(reference))
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.map(([name]) => name)
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.sort((left, right) => right.length - left.length);
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if (!names.length) return prompt;
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const matcher = new RegExp(`(^|[^A-Za-z0-9_@])(${names.map(escapeRegExp).join("|")})(?![A-Za-z0-9_])`, "gu");
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return prompt
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.split(/(@\[[^\]]+\]|@[^\s@,.;:!?，。；：！？、)\]}】）]+)/gu)
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.map((part) => {
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if (part.startsWith("@")) return part;
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return part.replace(matcher, (match, prefix: string, name: string, offset: number, source: string) => {
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const nextCharacter = source[offset + match.length];
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if (/^\d+$/u.test(name) && ((prefix && !/[\s,.!?;:，。！？；：、)\]}】）]/u.test(prefix)) || (nextCharacter && !/[\s,.!?;:，。！？；：、)\]}】）]/u.test(nextCharacter)))) return match;
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const separator = needsAutoMentionSeparator(nextCharacter) ? " " : "";
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return `${prefix}${canvasResourceMentionToken(referenceByName.get(name)!)}${separator}`;
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});
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})
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.join("");
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}
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export type CanvasResourceAutoLinkMatch = {
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reference: CanvasResourceReference;
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start: number;
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end: number;
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query: string;
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};
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export function findCanvasResourceAutoLinkMatch(prompt: string, cursor: number, references: CanvasResourceReference[]): CanvasResourceAutoLinkMatch | null {
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if (cursor <= 0 || cursor > prompt.length) return null;
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const prefix = prompt.slice(0, cursor);
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if (/@(?:\[[^\]]*|[^\s@,.;:!?，。；：！？、)\]}】）]*)$/u.test(prefix)) return null;
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const aliases = new Map<string, CanvasResourceReference | null>();
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references
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.filter((reference) => reference.active && !reference.assetId && reference.kind !== "skill")
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.forEach((reference, index) => {
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canvasResourceMentionNames(reference, index, true).forEach((name) => {
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if (!aliases.has(name)) aliases.set(name, reference);
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else if (aliases.get(name)?.id !== reference.id) aliases.set(name, null);
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});
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});
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const candidates = [...aliases]
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.filter(([, reference]) => Boolean(reference))
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.map(([name, reference]) => ({ name, reference: reference!, isBareOrder: /^\d+$/u.test(name) }))
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.sort((left, right) => right.name.length - left.name.length);
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for (const candidate of candidates) {
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if (!prefix.endsWith(candidate.name)) continue;
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const start = cursor - candidate.name.length;
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const previous = prompt[start - 1];
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const next = prompt[cursor];
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if (previous === "@") continue;
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if (next && /[A-Za-z0-9_]/u.test(next)) continue;
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if (candidate.isBareOrder && previous && !/[\s,.!?;:，。！？；：、)\]}】）]/u.test(previous)) continue;
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if (candidate.isBareOrder && next && !/[\s,.!?;:，。！？；：、)\]}】）]/u.test(next)) continue;
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if (/^[A-Za-z0-9_]+$/u.test(candidate.name) && previous && /[A-Za-z0-9_]/u.test(previous)) continue;
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return { reference: candidate.reference, start, end: cursor, query: candidate.name };
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}
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return null;
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}
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function canvasResourceMentionNames(reference: CanvasResourceReference, index: number, includeBareNumber: boolean) {
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const names = new Set([reference.label.trim(), reference.title.trim()].filter(Boolean));
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const order = index + 1;
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names.add(`图片${order}`);
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names.add(`图${order}`);
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names.add(`image${order}`);
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names.add(`image ${order}`);
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const imageLabelMatch = /^图片(\d+)$/u.exec(reference.label.trim());
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if (imageLabelMatch) {
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names.add(`图${imageLabelMatch[1]}`);
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names.add(`image${imageLabelMatch[1]}`);
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names.add(`image ${imageLabelMatch[1]}`);
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}
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if (includeBareNumber) names.add(String(order));
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return names;
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}
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function escapeRegExp(value: string) {
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return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
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}
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function needsAutoMentionSeparator(nextCharacter: string | undefined) {
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return Boolean(nextCharacter && !/[\s,.!?;:，。！？；：、)\]}】）]/u.test(nextCharacter));
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}
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const CANVAS_RESOURCE_MENTION_BOUNDARY = /(?:$|\s|[,.!?;:，。！？；：、)\]}】）])/;
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function canvasResourceReferenceMentionTokens(reference: CanvasResourceReference) {
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const tokens = [canvasResourceMentionToken(reference), `@${reference.label}`];
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if (reference.nodeId && !reference.assetId && reference.kind !== "skill") tokens.push(canvasNodeMentionToken(reference.nodeId));
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return [...new Set(tokens.filter(Boolean))];
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}
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function removeCanvasResourceReferenceTokens(prompt: string, references: CanvasResourceReference[]) {
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return compactRemovedCanvasMentionPrompt(references.reduce((value, reference) => {
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let next = value;
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for (const token of canvasResourceReferenceMentionTokens(reference)) {
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next = removeCanvasMentionToken(next, token);
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}
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return next;
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}, prompt));
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}
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function rewriteCanvasPromptAfterReferenceChange(prompt: string, previousReferences: CanvasResourceReference[], nextReferences: CanvasResourceReference[]) {
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const previousCanvasReferences = canvasNodeBoundReferences(previousReferences);
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const nextCanvasReferences = canvasNodeBoundReferences(nextReferences);
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if (!previousCanvasReferences.length || !canvasReferenceIdentityChanged(previousCanvasReferences, nextCanvasReferences)) return prompt;
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const nextByNodeId = new Map(nextCanvasReferences.map((reference) => [reference.nodeId, reference]));
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let value = prompt;
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previousCanvasReferences.forEach((reference) => {
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const nodeToken = canvasNodeMentionToken(reference.nodeId);
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canvasResourceReferenceMentionTokens(reference).forEach((token) => {
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if (token !== nodeToken) value = replaceCanvasMentionToken(value, token, nodeToken);
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});
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});
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previousCanvasReferences.filter((reference) => !nextByNodeId.has(reference.nodeId)).forEach((reference) => {
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value = removeCanvasMentionToken(value, canvasNodeMentionToken(reference.nodeId));
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});
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value = normalizeCanvasNodeMentionTokens(value, nextCanvasReferences);
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return value === prompt ? prompt : compactRemovedCanvasMentionPrompt(value);
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}
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export function applyCanvasConnectionPromptSync(previousNodes: CanvasNodeData[], previousConnections: CanvasConnection[], nextNodes: CanvasNodeData[], nextConnections: CanvasConnection[]) {
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const previousMap = buildCanvasNodeMentionReferenceMap(previousNodes, previousConnections, nextNodes);
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const nextMap = buildCanvasNodeMentionReferenceMap(nextNodes, nextConnections, nextNodes);
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let changed = false;
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const mapped = nextNodes.map((node) => {
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const previousPrompt = node.metadata?.composerContent ?? node.metadata?.prompt ?? "";
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const nextPrompt = rewriteCanvasPromptAfterReferenceChange(previousPrompt, previousMap.get(node.id) || [], nextMap.get(node.id) || []);
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if (nextPrompt === previousPrompt) return node;
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changed = true;
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return writeCanvasNodePrompt(node, nextPrompt);
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});
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return changed ? mapped : nextNodes;
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}
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function canvasNodeBoundReferences(references: CanvasResourceReference[]) {
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return references.filter((reference) => reference.nodeId && !reference.assetId && reference.kind !== "skill");
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}
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function canvasReferenceIdentityChanged(previousReferences: CanvasResourceReference[], nextReferences: CanvasResourceReference[]) {
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if (previousReferences.length !== nextReferences.length) return true;
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const nextLabelByNodeId = new Map(nextReferences.map((reference) => [reference.nodeId, reference.label]));
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return previousReferences.some((reference) => nextLabelByNodeId.get(reference.nodeId) !== reference.label);
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}
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function writeCanvasNodePrompt(node: CanvasNodeData, prompt: string) {
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const hasExistingContent = (node.type === CanvasNodeType.Text && Boolean(node.metadata?.content?.trim())) || (node.type === CanvasNodeType.Image && Boolean(node.metadata?.content));
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const promptTemplateMetadata = node.metadata?.promptTemplateOperation
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? { promptTemplateOperation: undefined, promptTemplateVariables: undefined }
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: {};
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return {
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...node,
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metadata: hasExistingContent
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? { ...node.metadata, ...promptTemplateMetadata, composerContent: prompt }
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: { ...node.metadata, ...promptTemplateMetadata, prompt, composerContent: prompt },
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};
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}
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function removeCanvasMentionToken(value: string, token: string) {
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return replaceCanvasMentionToken(value, token, "");
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}
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function replaceCanvasMentionToken(value: string, token: string, replacement: string) {
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if (!token) return value;
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const escapedToken = token.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
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// Numbered media mentions can touch Chinese prose or another mention, but not a longer number.
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const boundary = /^@(图片|视频|音频|文本)\d+$/.test(token)
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? "(?![0-9])"
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: token.startsWith("@[node:") ? "" : `(?=${CANVAS_RESOURCE_MENTION_BOUNDARY.source})`;
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return value.replace(new RegExp(`${escapedToken}${boundary}`, "gu"), replacement);
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}
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function compactRemovedCanvasMentionPrompt(value: string) {
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return value
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.replace(/[ \t]+\n/g, "\n")
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.replace(/\n{3,}/g, "\n\n")
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.replace(/[ \t]{2,}/g, " ")
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.replace(/^[ \t]+|[ \t]+$/g, "")
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.replace(/^\n+|\n+$/g, "");
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}
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export function buildAssetMentionReferences(assets: Asset[]): CanvasResourceReference[] {
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return assets.flatMap((asset): CanvasResourceReference[] => {
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if (asset.kind === "model") return [];
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const kind: CanvasResourceKind = asset.kind === "entity" ? "character" : asset.kind;
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const previewUrl = asset.kind === "image" ? asset.data.dataUrl : asset.kind === "video" ? canvasVideoAssetPreviewUrl(asset.data.url, asset.coverUrl) : asset.coverUrl;
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const text = asset.kind === "text" ? asset.data.content : undefined;
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return [{
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id: `asset:${asset.id}`,
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nodeId: "",
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assetId: asset.id,
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kind,
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label: asset.title,
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title: asset.title,
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previewUrl,
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mediaUrl: asset.kind === "video" && !previewUrl ? asset.data.url : undefined,
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storageKey: "storageKey" in asset.data ? asset.data.storageKey : undefined,
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text,
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active: false,
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category: asset.category || "other",
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}];
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});
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}
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export function buildCanvasResourceReferences(nodes: CanvasNodeData[], connections: CanvasConnection[], contextNodeId?: string | null, targetNodes?: CanvasNodeData[]) {
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const contextNodes = contextNodeId ? getMentionResourceNodes(contextNodeId, nodes, connections) : [];
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const sourceNodes = targetNodes ? uniqueCanvasNodes([...targetNodes, ...contextNodes]) : nodes;
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const globalReferences = labelResourceNodes(sourceNodes.filter(isResourceNode), false);
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const activeByNodeId = new Map(labelResourceNodes(contextNodes, true).map((reference) => [reference.nodeId, reference]));
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return globalReferences.map((reference) => activeByNodeId.get(reference.nodeId) || reference);
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}
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function uniqueCanvasNodes(nodes: CanvasNodeData[]) {
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const seen = new Set<string>();
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return nodes.filter((node) => {
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if (seen.has(node.id)) return false;
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seen.add(node.id);
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return true;
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});
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}
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export function buildNodeMentionReferences(node: CanvasNodeData, nodes: CanvasNodeData[], connections: CanvasConnection[]) {
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return labelResourceNodes(getMentionResourceNodes(node.id, nodes, connections), true);
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}
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export function buildCanvasNodeMentionReferenceMap(nodes: CanvasNodeData[], connections: CanvasConnection[], targetNodes: CanvasNodeData[] = nodes) {
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const nodeById = new Map(nodes.map((node) => [node.id, node]));
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const resourceInputsByTargetId = new Map<string, CanvasNodeData[]>();
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const configTargetBySourceId = new Map<string, string>();
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for (const connection of connections) {
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const source = nodeById.get(connection.fromNodeId);
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const target = nodeById.get(connection.toNodeId);
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if (!source || !target) continue;
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if (isResourceNode(source)) {
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const inputs = resourceInputsByTargetId.get(target.id) || [];
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inputs.push(source);
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resourceInputsByTargetId.set(target.id, inputs);
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}
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if (target.type === CanvasNodeType.Config && !configTargetBySourceId.has(source.id)) {
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configTargetBySourceId.set(source.id, target.id);
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}
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}
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const referencesByNodeId = new Map<string, CanvasResourceReference[]>();
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for (const node of targetNodes) {
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const configTargetId = configTargetBySourceId.get(node.id);
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const configInputs = configTargetId ? (resourceInputsByTargetId.get(configTargetId) || []).filter((input) => input.id !== node.id) : [];
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const ownInputs = resourceInputsByTargetId.get(node.id) || [];
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const inputs = configInputs.length ? configInputs : ownInputs.filter((input) => input.id !== node.id);
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referencesByNodeId.set(node.id, labelResourceNodes(inputs, true));
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}
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return referencesByNodeId;
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}
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export function buildOrderedCanvasResourceReferences(nodes: CanvasNodeData[], active = true) {
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return labelResourceNodes(nodes.filter(isResourceNode), active);
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}
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export function imageGenerationReferenceConnections(sourceNodeId: string, targetNodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[], createId: () => string): CanvasConnection[] {
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if (!sourceNodeId || sourceNodeId === targetNodeId) return [];
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const existing = new Set(connections.filter((connection) => connection.toNodeId === targetNodeId).map((connection) => connection.fromNodeId));
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return getMentionResourceNodes(sourceNodeId, nodes, connections)
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.filter((node) => node.id !== sourceNodeId && node.id !== targetNodeId && !existing.has(node.id))
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.map((node) => ({ id: createId(), fromNodeId: node.id, toNodeId: targetNodeId }));
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}
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export function getMentionResourceNodes(nodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[]) {
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const configInputs = getConnectedConfigResourceNodes(nodeId, nodes, connections);
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if (configInputs.length) return configInputs;
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const ownInputs = getContextResourceNodes(nodeId, nodes, connections);
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if (ownInputs.length) return ownInputs;
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return [];
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}
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export function getGenerationResourceNodes(nodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[]) {
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const configInputs = getConnectedConfigResourceNodes(nodeId, nodes, connections);
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if (configInputs.length) return configInputs;
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const ownInputs = getContextResourceNodes(nodeId, nodes, connections);
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if (ownInputs.length) return ownInputs;
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return [];
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}
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/** 收集节点自身及其上游链路中的视频节点，用于时间线片段导入定位真正的视频源。 */
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export function collectUpstreamVideoNodes(nodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[]): CanvasNodeData[] {
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const queue = [nodeId];
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const visited = new Set<string>();
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const result: CanvasNodeData[] = [];
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while (queue.length) {
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const currentId = queue.shift()!;
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if (visited.has(currentId)) continue;
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visited.add(currentId);
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const node = nodes.find((item) => item.id === currentId);
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if (node?.type === CanvasNodeType.Video && Boolean(node.metadata?.content || node.metadata?.storageKey)) result.push(node);
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connections.filter((connection) => connection.toNodeId === currentId).forEach((connection) => queue.push(connection.fromNodeId));
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}
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return result;
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}
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/**
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* 该节点的直接上游素材节点（按连线取 fromNodeId，只保留构成素材的）。
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* 扩展节点经 CanvasNodeGraphContext 复用它，不要另写一份取上游的逻辑。
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*/
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export function getContextResourceNodes(nodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[]) {
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return connections
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.filter((connection) => connection.toNodeId === nodeId)
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.map((connection) => nodes.find((node) => node.id === connection.fromNodeId))
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.filter((node): node is CanvasNodeData => Boolean(node && isResourceNode(node)));
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}
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function getConnectedConfigResourceNodes(nodeId: string, nodes: CanvasNodeData[], connections: CanvasConnection[]) {
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const configConnection = connections.find((connection) => connection.fromNodeId === nodeId && nodes.find((node) => node.id === connection.toNodeId)?.type === CanvasNodeType.Config);
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if (!configConnection) return [];
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return getContextResourceNodes(configConnection.toNodeId, nodes, connections).filter((node) => node.id !== nodeId);
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}
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function labelResourceNodes(nodes: CanvasNodeData[], active: boolean) {
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const counts: Record<CanvasResourceKind, number> = { image: 0, video: 0, audio: 0, text: 0, skill: 0, character: 0 };
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let drawingCount = 0;
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return nodes.flatMap((node): CanvasResourceReference[] => {
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const kind = resourceKind(node);
|
||
if (!kind) return [];
|
||
const index = node.type === CanvasNodeType.Drawing ? drawingCount++ : counts[kind]++;
|
||
const label = node.type === CanvasNodeType.Drawing ? `绘图${index + 1}` : labelForKind(kind, index);
|
||
return [
|
||
{
|
||
id: node.id,
|
||
nodeId: node.id,
|
||
kind,
|
||
label,
|
||
title: node.title || label,
|
||
previewUrl: node.metadata?.workflowKind === "character"
|
||
? node.metadata.characterCoverUrl
|
||
: node.type === CanvasNodeType.Drawing
|
||
? node.metadata?.drawingPreviewUrl
|
||
: node.type === CanvasNodeType.Video
|
||
? canvasNodeVideoPreviewUrl(node)
|
||
: node.metadata?.previewContent || node.metadata?.content,
|
||
storageKey: node.metadata?.storageKey,
|
||
previewStorageKey: node.type === CanvasNodeType.Video ? node.metadata?.videoPreview?.storageKey : undefined,
|
||
text: node.metadata?.workflowKind === "character" ? node.metadata.characterPrompt : node.type === CanvasNodeType.Text ? node.metadata?.content || node.metadata?.prompt : node.type === CanvasNodeType.Skill ? skillResourceText(node) : undefined,
|
||
active,
|
||
sourceType: node.type,
|
||
},
|
||
];
|
||
});
|
||
}
|
||
|
||
function labelForKind(kind: CanvasResourceKind, index: number) {
|
||
if (kind === "character") return `角色${index + 1}`;
|
||
if (kind === "image") return imageReferenceLabel(index);
|
||
if (kind === "video") return seedanceReferenceLabel("video", index);
|
||
if (kind === "audio") return seedanceReferenceLabel("audio", index);
|
||
if (kind === "skill") return `技能${index + 1}`;
|
||
return `文本${index + 1}`;
|
||
}
|
||
|
||
function isResourceNode(node: CanvasNodeData) {
|
||
return Boolean(resourceKind(node));
|
||
}
|
||
|
||
function resourceKind(node: CanvasNodeData): CanvasResourceKind | null {
|
||
// 角色卡是跨类型覆盖：任何节点带上角色元数据都按角色处理，故先于按类型判定。
|
||
if (node.metadata?.workflowKind === "character" && node.metadata.characterAssetId) return "character";
|
||
return getNodeResourceKind(node);
|
||
}
|
||
|
||
function skillResourceText(node: CanvasNodeData) {
|
||
const skill = node.metadata?.skillSnapshot;
|
||
if (!skill) return node.metadata?.content || "";
|
||
return [skill.name, skill.description, skill.template, skill.outputContract].filter(Boolean).join("\n\n");
|
||
}
|