52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import type { ChapterViewModel } from './types';
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/**
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* 与后端 `CHAPTER_ORDER` / `CHAPTER_CATEGORIES` 顺序一致；对应 i18n `memoir.frameworkChapters.*`。
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*/
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export const FRAMEWORK_CHAPTER_KEYS = [
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'chapter1',
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'chapter2',
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'chapter3',
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'chapter4',
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'chapter5',
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'chapter6',
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'chapter7',
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'chapter8',
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] as const;
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export type FrameworkChapterKey = (typeof FRAMEWORK_CHAPTER_KEYS)[number];
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export function buildFrameworkChapterPlaceholders(
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tr: (key: string) => string,
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): ChapterViewModel[] {
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return FRAMEWORK_CHAPTER_KEYS.map((key, orderIndex) => ({
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id: `framework:${key}`,
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title: tr(`frameworkChapters.${key}`),
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category: '',
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orderIndex,
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isEmpty: true,
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isNew: false,
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hasImages: false,
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allImagesReady: false,
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pendingImageCount: 0,
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failedImageCount: 0,
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coverImageUrl: null,
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updatedAt: null,
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wordCount: 0,
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}));
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}
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/**
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* 列表页始终展示 8 个框架槽位：已有章节用接口数据，其余槽位仍用框架占位（与「零章节」时一致）。
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*/
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export function mergeFrameworkChaptersWithFetched(
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placeholders: ChapterViewModel[],
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fetched: ChapterViewModel[],
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): ChapterViewModel[] {
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const byOrder = new Map<number, ChapterViewModel>();
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for (const vm of fetched) {
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byOrder.set(vm.orderIndex, vm);
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}
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return placeholders.map((p) => byOrder.get(p.orderIndex) ?? p);
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}
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