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

import { shouldEnableKeyboardAdaptation } from "../environment";
import type { KeyboardAdaptEnvironment } from "../types";

function makeEnvironment(
  overrides: Partial<KeyboardAdaptEnvironment> = {},
): KeyboardAdaptEnvironment {
  return {
    platform: "android",
    osName: "Android",
    osVersion: "16",
    deviceVendor: "Xiaomi",
    deviceModel: "2211133C",
    isAndroid: true,
    isIOS: false,
    isMobile: true,
    browserName: "Facebook",
    browserVersion: "566.0.0.48.73",
    isInAppBrowser: true,
    inAppBrowserName: "facebook",
    isXiaomiFamilyDevice: true,
    isFacebookInAppBrowser: true,
    hasVisualViewport: true,
    usesXiaomiFacebookFallback: true,
    ...overrides,
  };
}

describe("shouldEnableKeyboardAdaptation", () => {
  it("enables only for Xiaomi Android Facebook in-app browser fallback", () => {
    expect(shouldEnableKeyboardAdaptation(makeEnvironment())).toBe(true);

    expect(
      shouldEnableKeyboardAdaptation(
        makeEnvironment({
          platform: "ios",
          osName: "iOS",
          osVersion: "18",
          deviceVendor: "Apple",
          deviceModel: "iPhone",
          isAndroid: false,
          isIOS: true,
          isXiaomiFamilyDevice: false,
          usesXiaomiFacebookFallback: false,
        }),
      ),
    ).toBe(false);

    expect(
      shouldEnableKeyboardAdaptation(
        makeEnvironment({
          browserName: "Instagram",
          inAppBrowserName: "instagram",
          isFacebookInAppBrowser: false,
          usesXiaomiFacebookFallback: false,
        }),
      ),
    ).toBe(false);

    expect(
      shouldEnableKeyboardAdaptation(
        makeEnvironment({
          deviceVendor: "Samsung",
          deviceModel: "SM-G991B",
          isXiaomiFamilyDevice: false,
          usesXiaomiFacebookFallback: false,
        }),
      ),
    ).toBe(false);
  });
});