d2fbc413b3
* feat(canvas): 短剧项目空间 - 建立项目章节与画布关联 MVP * feat(canvas): 短剧项目空间 - 完善项目资产、镜头与流程闭环 Refs #30 * fix(deploy): 本地部署 - 修复前端构建并忽略本地 PostgreSQL 配置 * feat(*): 短剧项目空间 - 完成项目、章节、资产、角色与画布创作闭环 Refs #30 --------- Co-authored-by: ddCat <ddcat666@88.com>
31 lines
1.4 KiB
TypeScript
31 lines
1.4 KiB
TypeScript
import type { ProjectUnit } from "@/services/api/projects";
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import type { CanvasNodeData } from "@/types/canvas";
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export type CanvasContextSummary = {
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nodeCount: number;
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selectedCount: number;
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chapterLabel: string;
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shotLabel: string;
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};
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export function summarizeCanvasContext(nodes: CanvasNodeData[], selectedNodeIds: Set<string>, units: ProjectUnit[] = []): CanvasContextSummary {
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const selectedNodes = nodes.filter((node) => selectedNodeIds.has(node.id));
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const unitTitleById = new Map(units.map((unit) => [unit.id, unit.title]));
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const chapterTitles = unique(selectedNodes.flatMap((node) => {
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const chapterTitle = node.metadata?.chapterTitle || (node.metadata?.chapterId ? unitTitleById.get(node.metadata.chapterId) : "");
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return chapterTitle ? [chapterTitle] : [];
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}));
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const shotIndexes = unique(selectedNodes.flatMap((node) => typeof node.metadata?.shotIndex === "number" ? [node.metadata.shotIndex] : []));
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return {
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nodeCount: nodes.length,
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selectedCount: selectedNodes.length,
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chapterLabel: chapterTitles.length === 1 ? chapterTitles[0] : chapterTitles.length > 1 ? `${chapterTitles.length} 个章节` : "",
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shotLabel: shotIndexes.length === 1 ? `镜头 ${shotIndexes[0] + 1}` : shotIndexes.length > 1 ? `${shotIndexes.length} 个镜头` : "",
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};
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}
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function unique<T>(values: T[]) {
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return Array.from(new Set(values));
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}
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