3c87b01379
navSections(projectId?) 纯函数把平铺项目项归为四组，NavItems 复用「本作」小标题模式逐组渲染；链接/路由/激活键不变，工具箱收进「更多」不丢入口。
98 lines
3.7 KiB
TypeScript
98 lines
3.7 KiB
TypeScript
// 左导航条目数据 + 激活判定（纯逻辑，供桌面静态侧栏 / 移动抽屉共用，UX §5.1/§3.1）。
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// 组件只负责渲染；条目与高亮规则在此集中，避免侧栏与抽屉漂移。
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export type ActiveNav =
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| "write"
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| "outline"
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| "foreshadow"
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| "review"
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| "style"
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| "codex"
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| "rules"
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| "skills"
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| "toolbox"
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| "chains";
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export interface NavItem {
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href: string;
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label: string;
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// 项目级入口的激活键（与 activeNav 比对高亮）；全局项无 key。
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key?: ActiveNav;
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}
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export const GLOBAL_NAV_ITEMS: readonly NavItem[] = [
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{ href: "/", label: "作品库" },
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{ href: "/templates", label: "模板库" },
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{ href: "/settings/providers", label: "设置" },
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];
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// 项目内页展开的项目级入口（UX §3.1）。
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export function projectNavItems(projectId: string): NavItem[] {
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return [
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{ href: `/projects/${projectId}/write`, label: "写作", key: "write" },
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{ href: `/projects/${projectId}/outline`, label: "大纲", key: "outline" },
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{
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href: `/projects/${projectId}/foreshadow`,
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label: "伏笔",
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key: "foreshadow",
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},
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{ href: `/projects/${projectId}/review`, label: "审稿", key: "review" },
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{ href: `/projects/${projectId}/chains`, label: "多章链", key: "chains" },
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{ href: `/projects/${projectId}/style`, label: "文风", key: "style" },
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{ href: `/projects/${projectId}/codex`, label: "设定库", key: "codex" },
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{ href: `/projects/${projectId}/toolbox`, label: "工具箱", key: "toolbox" },
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{ href: `/projects/${projectId}/rules`, label: "规则", key: "rules" },
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{ href: `/projects/${projectId}/skills`, label: "技能库", key: "skills" },
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];
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}
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// 左栏一个分组：可选小标题 + 若干条目（P2-1）。全局组 label=null（顶部直显、无小标题）；
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// 项目组复用现有"本作"式小标题样式。分组只重排 + 加标题，链接/路由/激活键均不变（行为保持）。
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export interface NavSection {
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label: string | null;
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items: readonly NavItem[];
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}
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// 项目级入口的语义分组（P2-1）：把 10 个平铺项归为 写作/资料库/审阅/更多，便于扫读。
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// 工具箱归入「更多」——原分组清单只列了 规则·技能库，收进"更多"以不丢任何入口
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// （见 memory/decisions.md 2026-07-10 条）。
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const PROJECT_GROUPS: readonly { label: string; keys: readonly ActiveNav[] }[] =
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[
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{ label: "写作", keys: ["write"] },
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{ label: "资料库", keys: ["outline", "codex", "foreshadow", "style"] },
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{ label: "审阅", keys: ["review", "chains"] },
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{ label: "更多", keys: ["toolbox", "rules", "skills"] },
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];
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// 左导航分组（桌面侧栏 / 移动抽屉共用）：全局组恒在顶部，项目内页再展开四个项目组。
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export function navSections(projectId?: string): NavSection[] {
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const global: NavSection = { label: null, items: GLOBAL_NAV_ITEMS };
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if (projectId === undefined) return [global];
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const byKey = new Map(projectNavItems(projectId).map((item) => [item.key, item]));
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const projectSections = PROJECT_GROUPS.map((group) => ({
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label: group.label,
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items: group.keys.map((key) => {
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const item = byKey.get(key);
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if (item === undefined) {
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throw new Error(`navSections: 缺少项目入口 ${key}`);
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}
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return item;
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}),
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}));
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return [global, ...projectSections];
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}
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export interface NavActiveContext {
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pathname: string;
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activeNav?: ActiveNav;
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}
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// 全局项按精确路径匹配；项目项按 activeNav 键匹配（或路径相等兜底）。
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export function isNavItemActive(item: NavItem, ctx: NavActiveContext): boolean {
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if (item.key !== undefined) {
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return item.key === ctx.activeNav || ctx.pathname === item.href;
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}
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return ctx.pathname === item.href;
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}
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