import { describe, expect, it } from "vitest";
import { computeMobileBarKeyboardFlags } from "../mobileBarKeyboardFlags";

describe("computeMobileBarKeyboardFlags", () => {
  it("keeps footer rendered and uncollapsed on Android when keyboard is open", () => {
    const flags = computeMobileBarKeyboardFlags({
      isMobile: true,
      keyboardOpen: true,
      anyModalOpen: false,
      isIOS: false,
    });

    expect(flags.footerKeyboardOpen).toBe(false);
    expect(flags.footerHidden).toBe(false);
    expect(flags.navKeyboardOpen).toBe(true);
  });

  it("hides and collapses footer on iOS when keyboard is open and no modal is open", () => {
    const flags = computeMobileBarKeyboardFlags({
      isMobile: true,
      keyboardOpen: true,
      anyModalOpen: false,
      isIOS: true,
    });

    expect(flags.footerHidden).toBe(true);
    expect(flags.navKeyboardOpen).toBe(true);
    expect(flags.footerKeyboardOpen).toBe(true);
  });

  it("keeps footer visible when iOS keyboard is open over a modal", () => {
    const flags = computeMobileBarKeyboardFlags({
      isMobile: true,
      keyboardOpen: true,
      anyModalOpen: true,
      isIOS: true,
    });

    expect(flags.footerHidden).toBe(false);
    expect(flags.footerKeyboardOpen).toBe(true);
    expect(flags.navKeyboardOpen).toBe(true);
  });

  it("returns all false when keyboard is closed", () => {
    const flags = computeMobileBarKeyboardFlags({
      isMobile: true,
      keyboardOpen: false,
      anyModalOpen: false,
      isIOS: true,
    });

    expect(flags).toEqual({
      footerHidden: false,
      navKeyboardOpen: false,
      footerKeyboardOpen: false,
    });
  });

  it("returns all false when not mobile", () => {
    const flags = computeMobileBarKeyboardFlags({
      isMobile: false,
      keyboardOpen: true,
      anyModalOpen: false,
      isIOS: true,
    });

    expect(flags).toEqual({
      footerHidden: false,
      navKeyboardOpen: false,
      footerKeyboardOpen: false,
    });
  });
});