import { describe, it, expect } from "vitest";
import { DriverTeamViewModel } from "./DriverTeamViewModel";
import type { TeamDetailData } from "../view-data/TeamDetailViewData";

const createTeamViewData = (overrides: Partial<TeamDetailData> = {}): TeamDetailData => ({
  id: "team-1",
  name: "Test Team",
  tag: "TT",
  ownerId: "owner-1",
  leagues: ["league-1"],
  canManage: true,
  membership: {
    role: "manager",
    joinedAt: "2024-01-01T00:00:00Z",
    isActive: true,
  },
  ...overrides,
});

describe("DriverTeamViewModel", () => {
  it("exposes team fields from ViewData", () => {
    const viewData = createTeamViewData();
    const viewModel = new DriverTeamViewModel(viewData);

    expect(viewModel.teamId).toBe("team-1");
    expect(viewModel.teamName).toBe("Test Team");
    expect(viewModel.tag).toBe("TT");
    expect(viewModel.role).toBe("manager");
    expect(viewModel.isOwner).toBe(false);
    expect(viewModel.canManage).toBe(true);
  });

  it("derives displayRole with capitalized first letter", () => {
    const viewData = createTeamViewData({
      membership: {
        role: "owner",
        joinedAt: "2024-01-01T00:00:00Z",
        isActive: true,
      },
    });

    const viewModel = new DriverTeamViewModel(viewData);

    expect(viewModel.displayRole).toBe("Owner");
    expect(viewModel.isOwner).toBe(true);
  });

  it("defaults role when membership is missing", () => {
    const viewData = createTeamViewData({
      membership: null,
    });

    const viewModel = new DriverTeamViewModel(viewData);

    expect(viewModel.role).toBe("member");
    expect(viewModel.displayRole).toBe("Member");
    expect(viewModel.isOwner).toBe(false);
  });
});