import { describe, expect, it } from "vitest";
import { resolveRepDisplayName } from "./order-rep";

describe("resolveRepDisplayName", () => {
  const users = new Map([
    ["rep-id-1", { id: "rep-id-1", name: "Ava Smith", email: "ava@example.com" }],
  ]);

  it("prefers the expanded customer rep name", () => {
    expect(
      resolveRepDisplayName({
        expandedCustomerRep: { id: "rep-id-1", name: "Ava Smith" },
        orderRep: "rep-id-1",
        usersById: users,
      }),
    ).toBe("Ava Smith");
  });

  it("resolves a customer rep id when the expand is unavailable", () => {
    expect(
      resolveRepDisplayName({ customerRepId: "rep-id-1", usersById: users }),
    ).toBe("Ava Smith");
  });

  it("resolves legacy order.rep ids instead of displaying the id", () => {
    expect(
      resolveRepDisplayName({ orderRep: "rep-id-1", usersById: users }),
    ).toBe("Ava Smith");
  });

  it("keeps a manually entered rep name as the fallback", () => {
    expect(resolveRepDisplayName({ orderRep: "Jordan Lee" })).toBe("Jordan Lee");
  });

  it("hides an unresolved PocketBase id", () => {
    expect(resolveRepDisplayName({ orderRep: "abcdefghijklmno" })).toBe("");
  });
});