/**
 * Regression: the members wire row is FLAT (the API's workspaces.service.ts
 * `listMembers` returns `{ userId, email, name, displayName, avatarUrl, role,
 * joinedAt }`), but the web `WorkspaceMember` model and every consumer of it
 * expect a NESTED `user` object. Reading `m.user.name` on the flat row threw
 * "Cannot read properties of undefined (reading 'name')" and crashed the
 * Settings + Members pages under the Next.js dev error overlay (the user's
 * "grey screen + popup"). `normalizeWorkspaceMember` bridges the two at the
 * single seam (`workspaceApi.members`); these tests pin the mapping.
 */
import { describe, it, expect } from "vitest";
import { normalizeWorkspaceMember } from "../api";

describe("normalizeWorkspaceMember (flat wire → nested model)", () => {
  it("maps userId → user.id, name/email straight, and avatarUrl → image", () => {
    const m = normalizeWorkspaceMember({
      userId: "usr_1",
      email: "demo@factory.local",
      name: "Demo User",
      displayName: "Demo",
      avatarUrl: "https://x/img.png",
      role: "OWNER",
      joinedAt: "2024-01-02T03:04:05.000Z"
    });
    expect(m.userId).toBe("usr_1");
    expect(m.user).toEqual({ id: "usr_1", name: "Demo User", email: "demo@factory.local", image: "https://x/img.png" });
    expect(m.joinedAt).toBe("2024-01-02T03:04:05.000Z");
  });

  it("lowercases the UPPERCASE role enum into the core lowercase type", () => {
    for (const [wire, core] of [
      ["OWNER", "owner"],
      ["ADMIN", "admin"],
      ["MEMBER", "member"],
      ["GUEST", "guest"]
    ] as const) {
      expect(normalizeWorkspaceMember({ userId: "u", email: "e@x", name: "n", role: wire, joinedAt: null }).role).toBe(core);
    }
  });

  it("nulls an absent avatarUrl (image → null, not undefined)", () => {
    const m = normalizeWorkspaceMember({ userId: "u", email: "e@x", name: "n", avatarUrl: null, role: "member", joinedAt: "2024-05-05T00:00:00.000Z" });
    expect(m.user.image).toBeNull();
  });

  it("coerces a null joinedAt to the epoch ISO string (never undefined — consumers format it)", () => {
    const m = normalizeWorkspaceMember({ userId: "u", email: "e@x", name: "n", role: "owner", joinedAt: null });
    expect(m.joinedAt).toBe(new Date(0).toISOString());
  });
});