import { describe, expect, it } from "vitest";

import {
  applyEntitlementSnapshotToView,
  toView,
} from "@/stores/user/user-machine.helpers";

describe("toView", () => {
  it("fills optional user fields with stable defaults", () => {
    expect(toView({ id: "user-1", username: "Luna" })).toEqual({
      id: "user-1",
      username: "Luna",
      email: "",
      avatarUrl: "",
      intimacy: 0,
      dolBalance: 0,
      creditBalance: 0,
      vipExpiresAt: null,
      relationshipStage: "",
      currentMood: "",
      isGuest: false,
      isVip: false,
      voiceMinutesRemaining: 0,
    });
  });

  it("preserves provided user fields", () => {
    expect(
      toView({
        id: "user-2",
        username: "Elio",
        email: "elio@example.com",
        avatarUrl: "https://example.com/avatar.png",
        intimacy: 42,
        dolBalance: 12,
        creditBalance: 120,
        vipExpiresAt: "2026-07-26T00:00:00+00:00",
        relationshipStage: "close_friend",
        currentMood: "playful",
        isGuest: true,
        isVip: true,
        voiceMinutesRemaining: 30,
      }),
    ).toEqual({
      id: "user-2",
      username: "Elio",
      email: "elio@example.com",
      avatarUrl: "https://example.com/avatar.png",
      intimacy: 42,
      dolBalance: 12,
      creditBalance: 120,
      vipExpiresAt: "2026-07-26T00:00:00+00:00",
      relationshipStage: "close_friend",
      currentMood: "playful",
      isGuest: true,
      isVip: true,
      voiceMinutesRemaining: 30,
    });
  });

  it("merges entitlement snapshot into user view fields", () => {
    const user = toView({ id: "user-3", username: "Nora", isVip: false });

    expect(
      applyEntitlementSnapshotToView(user, {
        isVip: true,
        creditBalance: 120,
      }),
    ).toMatchObject({
      isVip: true,
      creditBalance: 120,
      dolBalance: 120,
    });
  });
});