import { NO_ERRORS_SCHEMA } from "@angular/core";
import { ComponentFixture, TestBed } from "@angular/core/testing";
import { By } from "@angular/platform-browser";
import { mock } from "jest-mock-extended";
import { firstValueFrom, of } from "rxjs";

import { I18nPipe } from "@bitwarden/angular/platform/pipes/i18n.pipe";
import { PinServiceAbstraction } from "@bitwarden/auth/common";
import { PolicyService } from "@bitwarden/common/admin-console/abstractions/policy/policy.service.abstraction";
import { PolicyType } from "@bitwarden/common/admin-console/enums";
import { Policy } from "@bitwarden/common/admin-console/models/domain/policy";
import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
import { UserVerificationService } from "@bitwarden/common/auth/abstractions/user-verification/user-verification.service.abstraction";
import { AutofillSettingsServiceAbstraction } from "@bitwarden/common/autofill/services/autofill-settings.service";
import { DomainSettingsService } from "@bitwarden/common/autofill/services/domain-settings.service";
import { DeviceType } from "@bitwarden/common/enums";
import {
  VaultTimeoutSettingsService,
  VaultTimeoutStringType,
  VaultTimeoutAction,
} from "@bitwarden/common/key-management/vault-timeout";
import { ConfigService } from "@bitwarden/common/platform/abstractions/config/config.service";
import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
import { StateService } from "@bitwarden/common/platform/abstractions/state.service";
import { ThemeType } from "@bitwarden/common/platform/enums";
import { MessageSender } from "@bitwarden/common/platform/messaging";
import { Utils } from "@bitwarden/common/platform/misc/utils";
import { ThemeStateService } from "@bitwarden/common/platform/theming/theme-state.service";
import { FakeAccountService, mockAccountServiceWith } from "@bitwarden/common/spec";
import { UserId } from "@bitwarden/common/types/guid";
import { DialogService } from "@bitwarden/components";
import { BiometricStateService, BiometricsStatus, KeyService } from "@bitwarden/key-management";

import { DesktopAutofillSettingsService } from "../../autofill/services/desktop-autofill-settings.service";
import { DesktopBiometricsService } from "../../key-management/biometrics/desktop.biometrics.service";
import { DesktopSettingsService } from "../../platform/services/desktop-settings.service";
import { NativeMessagingManifestService } from "../services/native-messaging-manifest.service";

import { SettingsComponent } from "./settings.component";

describe("SettingsComponent", () => {
  let component: SettingsComponent;
  let fixture: ComponentFixture<SettingsComponent>;
  let originalIpc: any;

  const mockUserId = Utils.newGuid() as UserId;
  const accountService: FakeAccountService = mockAccountServiceWith(mockUserId);
  const vaultTimeoutSettingsService = mock<VaultTimeoutSettingsService>();
  const biometricStateService = mock<BiometricStateService>();
  const policyService = mock<PolicyService>();
  const i18nService = mock<I18nService>();
  const autofillSettingsServiceAbstraction = mock<AutofillSettingsServiceAbstraction>();
  const desktopSettingsService = mock<DesktopSettingsService>();
  const domainSettingsService = mock<DomainSettingsService>();
  const desktopAutofillSettingsService = mock<DesktopAutofillSettingsService>();
  const themeStateService = mock<ThemeStateService>();
  const pinServiceAbstraction = mock<PinServiceAbstraction>();
  const desktopBiometricsService = mock<DesktopBiometricsService>();
  const platformUtilsService = mock<PlatformUtilsService>();

  beforeEach(async () => {
    originalIpc = (global as any).ipc;
    (global as any).ipc = {
      auth: {
        loginRequest: jest.fn(),
      },
      platform: {
        isDev: false,
        isWindowsStore: false,
        powermonitor: {
          isLockMonitorAvailable: async () => false,
        },
      },
    };

    i18nService.supportedTranslationLocales = [];

    await TestBed.configureTestingModule({
      declarations: [SettingsComponent, I18nPipe],
      providers: [
        {
          provide: AutofillSettingsServiceAbstraction,
          useValue: autofillSettingsServiceAbstraction,
        },
        { provide: AccountService, useValue: accountService },
        { provide: BiometricStateService, useValue: biometricStateService },
        { provide: ConfigService, useValue: mock<ConfigService>() },
        {
          provide: DesktopAutofillSettingsService,
          useValue: desktopAutofillSettingsService,
        },
        { provide: DesktopBiometricsService, useValue: desktopBiometricsService },
        { provide: DesktopSettingsService, useValue: desktopSettingsService },
        { provide: DomainSettingsService, useValue: domainSettingsService },
        { provide: DialogService, useValue: mock<DialogService>() },
        { provide: I18nService, useValue: i18nService },
        { provide: LogService, useValue: mock<LogService>() },
        { provide: MessageSender, useValue: mock<MessageSender>() },
        {
          provide: NativeMessagingManifestService,
          useValue: mock<NativeMessagingManifestService>(),
        },
        { provide: KeyService, useValue: mock<KeyService>() },
        { provide: PinServiceAbstraction, useValue: pinServiceAbstraction },
        { provide: PlatformUtilsService, useValue: platformUtilsService },
        { provide: PolicyService, useValue: policyService },
        { provide: StateService, useValue: mock<StateService>() },
        { provide: ThemeStateService, useValue: themeStateService },
        { provide: UserVerificationService, useValue: mock<UserVerificationService>() },
        { provide: VaultTimeoutSettingsService, useValue: vaultTimeoutSettingsService },
      ],
      schemas: [NO_ERRORS_SCHEMA],
    }).compileComponents();

    fixture = TestBed.createComponent(SettingsComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();

    vaultTimeoutSettingsService.getVaultTimeoutByUserId$.mockReturnValue(
      of(VaultTimeoutStringType.OnLocked),
    );
    vaultTimeoutSettingsService.getVaultTimeoutActionByUserId$.mockReturnValue(
      of(VaultTimeoutAction.Lock),
    );
    vaultTimeoutSettingsService.isBiometricLockSet.mockResolvedValue(false);
    biometricStateService.promptAutomatically$ = of(false);
    biometricStateService.requirePasswordOnStart$ = of(false);
    autofillSettingsServiceAbstraction.clearClipboardDelay$ = of(null);
    desktopSettingsService.minimizeOnCopy$ = of(false);
    desktopSettingsService.trayEnabled$ = of(false);
    desktopSettingsService.minimizeToTray$ = of(false);
    desktopSettingsService.closeToTray$ = of(false);
    desktopSettingsService.startToTray$ = of(false);
    desktopSettingsService.openAtLogin$ = of(false);
    desktopSettingsService.alwaysShowDock$ = of(false);
    desktopSettingsService.browserIntegrationEnabled$ = of(false);
    desktopSettingsService.browserIntegrationFingerprintEnabled$ = of(false);
    desktopSettingsService.hardwareAcceleration$ = of(false);
    desktopSettingsService.sshAgentEnabled$ = of(false);
    desktopSettingsService.preventScreenshots$ = of(false);
    domainSettingsService.showFavicons$ = of(false);
    desktopAutofillSettingsService.enableDuckDuckGoBrowserIntegration$ = of(false);
    themeStateService.selectedTheme$ = of(ThemeType.System);
    i18nService.userSetLocale$ = of("en");
    pinServiceAbstraction.isPinSet.mockResolvedValue(false);
  });

  afterEach(() => {
    (global as any).ipc = originalIpc;
  });

  it("pin enabled when RemoveUnlockWithPin policy is not set", async () => {
    // @ts-strict-ignore
    policyService.get$.mockReturnValue(of(null));

    await component.ngOnInit();

    await expect(firstValueFrom(component.pinEnabled$)).resolves.toBe(true);
  });

  it("pin enabled when RemoveUnlockWithPin policy is disabled", async () => {
    const policy = new Policy();
    policy.type = PolicyType.RemoveUnlockWithPin;
    policy.enabled = false;
    policyService.get$.mockReturnValue(of(policy));

    await component.ngOnInit();

    await expect(firstValueFrom(component.pinEnabled$)).resolves.toBe(true);
  });

  it("pin disabled when RemoveUnlockWithPin policy is enabled", async () => {
    const policy = new Policy();
    policy.type = PolicyType.RemoveUnlockWithPin;
    policy.enabled = true;
    policyService.get$.mockReturnValue(of(policy));

    await component.ngOnInit();

    await expect(firstValueFrom(component.pinEnabled$)).resolves.toBe(false);
  });

  it("pin visible when RemoveUnlockWithPin policy is not set", async () => {
    // @ts-strict-ignore
    policyService.get$.mockReturnValue(of(null));

    await component.ngOnInit();
    fixture.detectChanges();

    const pinInputElement = fixture.debugElement.query(By.css("#pin"));
    expect(pinInputElement).not.toBeNull();
    expect(pinInputElement.name).toBe("input");
    expect(pinInputElement.attributes).toMatchObject({
      type: "checkbox",
    });
  });

  it("pin visible when RemoveUnlockWithPin policy is disabled", async () => {
    const policy = new Policy();
    policy.type = PolicyType.RemoveUnlockWithPin;
    policy.enabled = false;
    policyService.get$.mockReturnValue(of(policy));

    await component.ngOnInit();
    fixture.detectChanges();

    const pinInputElement = fixture.debugElement.query(By.css("#pin"));
    expect(pinInputElement).not.toBeNull();
    expect(pinInputElement.name).toBe("input");
    expect(pinInputElement.attributes).toMatchObject({
      type: "checkbox",
    });
  });

  it("pin visible when RemoveUnlockWithPin policy is enabled and pin set", async () => {
    const policy = new Policy();
    policy.type = PolicyType.RemoveUnlockWithPin;
    policy.enabled = true;
    policyService.get$.mockReturnValue(of(policy));
    pinServiceAbstraction.isPinSet.mockResolvedValue(true);

    await component.ngOnInit();
    fixture.detectChanges();

    const pinInputElement = fixture.debugElement.query(By.css("#pin"));
    expect(pinInputElement).not.toBeNull();
    expect(pinInputElement.name).toBe("input");
    expect(pinInputElement.attributes).toMatchObject({
      type: "checkbox",
    });
  });

  it("pin not visible when RemoveUnlockWithPin policy is enabled", async () => {
    const policy = new Policy();
    policy.type = PolicyType.RemoveUnlockWithPin;
    policy.enabled = true;
    policyService.get$.mockReturnValue(of(policy));

    await component.ngOnInit();
    fixture.detectChanges();

    const pinInputElement = fixture.debugElement.query(By.css("#pin"));
    expect(pinInputElement).toBeNull();
  });

  describe("biometrics enabled", () => {
    beforeEach(() => {
      desktopBiometricsService.getBiometricsStatus.mockResolvedValue(BiometricsStatus.Available);
      vaultTimeoutSettingsService.isBiometricLockSet.mockResolvedValue(true);
    });

    it("require password or pin on app start message when RemoveUnlockWithPin policy is disabled and pin set and windows desktop", async () => {
      const policy = new Policy();
      policy.type = PolicyType.RemoveUnlockWithPin;
      policy.enabled = false;
      policyService.get$.mockReturnValue(of(policy));
      platformUtilsService.getDevice.mockReturnValue(DeviceType.WindowsDesktop);
      i18nService.t.mockImplementation((id: string) => {
        if (id === "requirePasswordOnStart") {
          return "Require password or pin on app start";
        } else if (id === "requirePasswordWithoutPinOnStart") {
          return "Require password on app start";
        }
        return "";
      });
      pinServiceAbstraction.isPinSet.mockResolvedValue(true);

      await component.ngOnInit();
      fixture.detectChanges();

      const requirePasswordOnStartLabelElement = fixture.debugElement.query(
        By.css("label[for='requirePasswordOnStart']"),
      );
      expect(requirePasswordOnStartLabelElement).not.toBeNull();
      expect(requirePasswordOnStartLabelElement.children).toHaveLength(1);
      expect(requirePasswordOnStartLabelElement.children[0].name).toBe("input");
      expect(requirePasswordOnStartLabelElement.children[0].attributes).toMatchObject({
        id: "requirePasswordOnStart",
        type: "checkbox",
      });
      const textNodes = requirePasswordOnStartLabelElement.childNodes
        .filter((node) => node.nativeNode.nodeType === Node.TEXT_NODE)
        .map((node) => node.nativeNode.wholeText?.trim());
      expect(textNodes).toContain("Require password or pin on app start");
    });

    it("require password on app start message when RemoveUnlockWithPin policy is enabled and pin set and windows desktop", async () => {
      const policy = new Policy();
      policy.type = PolicyType.RemoveUnlockWithPin;
      policy.enabled = true;
      policyService.get$.mockReturnValue(of(policy));
      platformUtilsService.getDevice.mockReturnValue(DeviceType.WindowsDesktop);
      i18nService.t.mockImplementation((id: string) => {
        if (id === "requirePasswordOnStart") {
          return "Require password or pin on app start";
        } else if (id === "requirePasswordWithoutPinOnStart") {
          return "Require password on app start";
        }
        return "";
      });
      pinServiceAbstraction.isPinSet.mockResolvedValue(true);

      await component.ngOnInit();
      fixture.detectChanges();

      const requirePasswordOnStartLabelElement = fixture.debugElement.query(
        By.css("label[for='requirePasswordOnStart']"),
      );
      expect(requirePasswordOnStartLabelElement).not.toBeNull();
      expect(requirePasswordOnStartLabelElement.children).toHaveLength(1);
      expect(requirePasswordOnStartLabelElement.children[0].name).toBe("input");
      expect(requirePasswordOnStartLabelElement.children[0].attributes).toMatchObject({
        id: "requirePasswordOnStart",
        type: "checkbox",
      });
      const textNodes = requirePasswordOnStartLabelElement.childNodes
        .filter((node) => node.nativeNode.nodeType === Node.TEXT_NODE)
        .map((node) => node.nativeNode.wholeText?.trim());
      expect(textNodes).toContain("Require password on app start");
    });
  });
});