import { readFileSync } from "node:fs";
import { join } from "node:path";

const root = join(__dirname, "..");

describe("fronteira entre servidor e cliente", () => {
  it.each([
    "app/cases/_components/case-media.ts",
    "lib/og-card.tsx",
    "lib/portfolio-data.server.ts",
  ])("%s só pode ser importado no servidor", (file) => {
    const source = readFileSync(join(root, file), "utf8");
    expect(source).toMatch(/^import "server-only";$/m);
  });

  it("declara server-only como dependência", () => {
    const manifest = JSON.parse(
      readFileSync(join(root, "package.json"), "utf8"),
    ) as { dependencies: Record<string, string> };
    expect(manifest.dependencies["server-only"]).toBeDefined();
  });

  it("não deixa nenhum componente de cliente importar um módulo só de servidor", () => {
    const serverOnly =
      /from "(?:@\/lib\/og-card|@\/lib\/portfolio-data\.server|(?:\.{1,2}\/)+(?:[\w-]+\/)*case-media)"/;
    const clientFiles = [
      "app/cases/_components/CasePlayer.tsx",
      "app/curriculo/CvDownloadLink.tsx",
    ];
    for (const file of clientFiles) {
      const source = readFileSync(join(root, file), "utf8");
      expect(source).toMatch(/^"use client";/);
      expect(source).not.toMatch(serverOnly);
    }
  });
});