import { describe, expect, test } from "bun:test";
import { getShareContentForClipboard } from "@/lib/share/copy";
import { requireShareSessionIdentity } from "@/lib/share/session";

describe("share UI contracts", () => {
  test("copies exact share content without reading the description", () => {
    const requestedIds: string[] = [];
    const exactContent = "  first line\r\n\tsecond line  \n";
    const content = getShareContentForClipboard((id) => {
      requestedIds.push(id);
      if (id === "share-content") return { textContent: exactContent };
      if (id === "share-description") return { textContent: "description" };
      return null;
    });

    expect(content).toBe(exactContent);
    expect(requestedIds).toEqual(["share-content"]);
  });

  test("rejects an unauthenticated web upload identity with 401", () => {
    expect(() => requireShareSessionIdentity(null)).toThrow("Unauthorized");
    try {
      requireShareSessionIdentity({ user: { id: "user-1" } });
      throw new Error("Expected a missing Discord ID to fail");
    } catch (error) {
      expect(error).toMatchObject({ status: 401 });
    }
    expect(
      requireShareSessionIdentity({
        user: { id: "user-1", discordId: "123456789012345678" },
      }),
    ).toEqual({ userId: "user-1", discordId: "123456789012345678" });
  });

  test("keeps the extracted login dialog non-dismissible and shared", async () => {
    const [dialog, sharePage, formPage] = await Promise.all([
      Bun.file(new URL("../../components/login-dialog.tsx", import.meta.url)).text(),
      Bun.file(new URL("../../app/share/page.tsx", import.meta.url)).text(),
      Bun.file(new URL("../../app/form/[id]/page.tsx", import.meta.url)).text(),
    ]);

    expect(dialog).toContain("เข้าสู่ระบบก่อนกรอกแบบฟอร์ม");
    expect(dialog).toContain("showCloseButton={false}");
    expect(dialog).toContain("onEscapeKeyDown");
    expect(dialog).toContain("onInteractOutside");
    expect(dialog).toContain("callbackUrl: window.location.href");
    expect(sharePage).toContain('from "@/components/login-dialog"');
    expect(sharePage).toContain("if (!discordId)");
    expect(sharePage.indexOf("if (!discordId)")).toBeLessThan(
      sharePage.indexOf("<ShareUploadClient />"),
    );
    expect(formPage).toContain('from "@/components/login-dialog"');
  });
});