// @vitest-environment jsdom
/**
 * docs/13 方案 C 复检：真实 vue-router 集成（docs/15 §3 T1/T4）。
 * siteLayer.spec.ts 全程 router 桩（vi.mock vue-router），覆盖不到镜像层真实匹配与守卫重定向，
 * 本文件装载 routes.ts 全量路由 + router/index.ts 守卫补位：
 * ① 路由结构：/site/{code} 无 component 镜像层存在、镜像去 name、meta.modId 保留、空段 redirect 兜底；
 * ② 镜像层真实 resolve 命中（渲染层由 router-view 对无 component 记录跳过推进，此处验匹配链）；
 * ③ 守卫：子站编码当学校段 → 定向主站前缀且余部原样保留（含站点段），并恢复学校上下文；
 * ④ legacyRedirect 旧链带 id 重定向。
 */
import { beforeEach, describe, expect, it } from "vitest";
import { createPinia, setActivePinia } from "pinia";
import { useCmsStore } from "@/store";
import router from "@/router";
import { routes } from "@/router/routes";

const SITES = [
    { id: 1, code: "demo", name: "云海大学门户", parentSiteId: 0, schId: 1001, schName: "云海大学" },
    { id: 2, code: "jdxy", name: "机电学院", parentSiteId: 1, schId: 1001, schName: "云海大学" },
];

let store: ReturnType<typeof useCmsStore>;

beforeEach(() => {
    localStorage.clear();
    const pinia = createPinia();
    setActivePinia(pinia);
    store = useCmsStore(pinia);
    store.user = { superAdmin: true, sites: SITES } as any;
});

describe("docs/13 路由结构（真实 routes 数组，docs/15 T1）", () => {
    it("① /site/{code} 无 component 镜像层存在；镜像去 name、meta.modId 保留、空段 redirect 到 article", () => {
        const sch = routes.find(r => r.path === "/sch/:schCode")!;
        const siteLayer = sch.children!.find(r => r.path === "site/:siteCode") as any;
        expect(siteLayer).toBeTruthy();
        expect(siteLayer.component).toBeUndefined();
        expect(siteLayer.children![0].path).toBe("");
        expect(siteLayer.children![0].redirect).toBeTruthy();
        const mirror = siteLayer.children!.find((c: any) => c.path === "category");
        expect(mirror!.name).toBeUndefined();
        expect((mirror!.meta as any).modId).toBe(2);
    });

    it("①b 主站清单与镜像层不重名（防重复注册告警）", () => {
        expect(router.getRoutes().filter(r => r.name === "CategoryManage")).toHaveLength(1);
        expect(router.getRoutes().filter(r => r.name === "ArticleList")).toHaveLength(1);
    });

    it("② 子站 URL 真实 resolve 命中镜像记录；主站 URL 命中主记录", () => {
        const sub = router.resolve("/sch/demo/site/jdxy/category");
        expect(sub.matched).toHaveLength(3);
        expect(sub.name).toBeUndefined();
        expect(sub.meta.modId).toBe(2);

        const main = router.resolve("/sch/demo/category");
        expect(main.matched).toHaveLength(2);
        expect(main.name).toBe("CategoryManage");
    });
});

describe("docs/13 守卫与旧链兼容（真实 router.push，docs/15 T4）", () => {
    it("③ 子站编码当学校段 → 重定向主站前缀（余部保留）并恢复学校上下文", async () => {
        await router.push("/sch/jdxy/article");
        expect(router.currentRoute.value.path).toBe("/sch/demo/article");
        expect(store.currentSchool?.mainSiteCode).toBe("demo");
    });

    it("③b 子站编码当学校段且 URL 已带站点段 → 站点段原样保留", async () => {
        await router.push("/sch/jdxy/site/jdxy/category");
        expect(router.currentRoute.value.path).toBe("/sch/demo/site/jdxy/category");
        expect(router.currentRoute.value.params.siteCode).toBe("jdxy");
    });

    it("③c 学校编码不在用户可管理站点内 → 回工作台", async () => {
        await router.push("/sch/other-school/article");
        expect(router.currentRoute.value.path).toBe("/workbench");
    });

    it("④ 旧链 /article/edit/:id → 当前学校上下文主站形态（id 后缀保留）", async () => {
        store.currentSchool = {
            schId: 1001,
            schName: "云海大学",
            mainSiteId: 1,
            mainSiteCode: "demo",
            mainSiteName: "云海大学门户",
        } as any;
        await router.push("/article/edit/9");
        expect(router.currentRoute.value.path).toBe("/sch/demo/article/edit/9");
    });
});