/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Any modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import React from 'react';
import { mount } from 'enzyme';
import { nextTick } from 'test_utils/enzyme_helpers';

import { findTestSubject } from 'test_utils/helpers';
import { I18nProvider } from '@osd/i18n/react';
import { CONTEXT_MENU_TRIGGER } from '../triggers';
import { Action, UiActionsStart, ActionType } from '../../../../ui_actions/public';
import { Trigger, ViewMode } from '../types';
import { isErrorEmbeddable } from '../embeddables';
import { EmbeddablePanel } from './embeddable_panel';
import { createEditModeAction } from '../test_samples/actions';
import {
  ContactCardEmbeddableFactory,
  CONTACT_CARD_EMBEDDABLE,
} from '../test_samples/embeddables/contact_card/contact_card_embeddable_factory';
import { HelloWorldContainer } from '../test_samples/embeddables/hello_world_container';
import {
  ContactCardEmbeddable,
  ContactCardEmbeddableInput,
  ContactCardEmbeddableOutput,
} from '../test_samples/embeddables/contact_card/contact_card_embeddable';
import { inspectorPluginMock } from '../../../../inspector/public/mocks';
import { EuiBadge } from '@elastic/eui';
import { embeddablePluginMock } from '../../mocks';
import { applicationServiceMock } from '../../../../../core/public/mocks';

const actionRegistry = new Map<string, Action>();
const triggerRegistry = new Map<string, Trigger>();

const { setup, doStart } = embeddablePluginMock.createInstance();

const editModeAction = createEditModeAction();
const trigger: Trigger = {
  id: CONTEXT_MENU_TRIGGER,
};
const embeddableFactory = new ContactCardEmbeddableFactory((() => null) as any, {} as any);
const applicationMock = applicationServiceMock.createStartContract();

actionRegistry.set(editModeAction.id, editModeAction);
triggerRegistry.set(trigger.id, trigger);
setup.registerEmbeddableFactory(embeddableFactory.type, embeddableFactory);

const start = doStart();
const getEmbeddableFactory = start.getEmbeddableFactory;
test('HelloWorldContainer initializes embeddables', (done) => {
  const container = new HelloWorldContainer(
    {
      id: '123',
      panels: {
        '123': {
          explicitInput: { id: '123', firstName: 'Sam' },
          type: CONTACT_CARD_EMBEDDABLE,
        },
      },
    },
    { getEmbeddableFactory } as any
  );

  const subscription = container.getOutput$().subscribe(() => {
    if (container.getOutput().embeddableLoaded['123']) {
      const embeddable = container.getChild<ContactCardEmbeddable>('123');
      expect(embeddable).toBeDefined();
      expect(embeddable.id).toBe('123');
      done();
    }
  });

  if (container.getOutput().embeddableLoaded['123']) {
    const embeddable = container.getChild<ContactCardEmbeddable>('123');
    expect(embeddable).toBeDefined();
    expect(embeddable.id).toBe('123');
    subscription.unsubscribe();
    done();
  }
});

test('HelloWorldContainer.addNewEmbeddable', async () => {
  const container = new HelloWorldContainer({ id: '123', panels: {} }, {
    getEmbeddableFactory,
  } as any);
  const embeddable = await container.addNewEmbeddable<ContactCardEmbeddableInput>(
    CONTACT_CARD_EMBEDDABLE,
    {
      firstName: 'opensearchDashboards',
    }
  );
  expect(embeddable).toBeDefined();

  if (!isErrorEmbeddable(embeddable)) {
    expect(embeddable.getInput().firstName).toBe('opensearchDashboards');
  } else {
    expect(false).toBe(true);
  }

  const embeddableInContainer = container.getChild<ContactCardEmbeddable>(embeddable.id);
  expect(embeddableInContainer).toBeDefined();
  expect(embeddableInContainer.id).toBe(embeddable.id);
});

test('Container view mode change propagates to children', async () => {
  const container = new HelloWorldContainer({ id: '123', panels: {}, viewMode: ViewMode.VIEW }, {
    getEmbeddableFactory,
  } as any);
  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Bob',
  });

  expect(embeddable.getInput().viewMode).toBe(ViewMode.VIEW);

  container.updateInput({ viewMode: ViewMode.EDIT });

  expect(embeddable.getInput().viewMode).toBe(ViewMode.EDIT);
});

test('HelloWorldContainer in view mode hides edit mode actions', async () => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer({ id: '123', panels: {}, viewMode: ViewMode.VIEW }, {
    getEmbeddableFactory,
  } as any);

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Bob',
  });

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={() => Promise.resolve([])}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        application={applicationMock}
        overlays={{} as any}
        inspector={inspector}
        SavedObjectFinder={() => null}
      />
    </I18nProvider>
  );

  findTestSubject(component, 'embeddablePanelToggleMenuIcon').simulate('click');
  expect(findTestSubject(component, `embeddablePanelContextMenuOpen`).length).toBe(1);
  await nextTick();
  component.update();
  expect(findTestSubject(component, `embeddablePanelAction-${editModeAction.id}`).length).toBe(0);
});

const renderInEditModeAndOpenContextMenu = async (
  embeddableInputs: any,
  getActions: UiActionsStart['getTriggerCompatibleActions'] = () => Promise.resolve([])
) => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer({ id: '123', panels: {}, viewMode: ViewMode.VIEW }, {
    getEmbeddableFactory,
  } as any);

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, embeddableInputs);

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={getActions}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        overlays={{} as any}
        application={applicationMock}
        inspector={inspector}
        SavedObjectFinder={() => null}
      />
    </I18nProvider>
  );

  findTestSubject(component, 'embeddablePanelToggleMenuIcon').simulate('click');
  await nextTick();
  component.update();

  return { component };
};

test('HelloWorldContainer in edit mode hides disabledActions', async () => {
  const action = {
    id: 'FOO',
    type: 'FOO' as ActionType,
    getIconType: () => undefined,
    getDisplayName: () => 'foo',
    isCompatible: async () => true,
    execute: async () => {},
    order: 10,
    getHref: () => {
      return Promise.resolve(undefined);
    },
  };
  const getActions = () => Promise.resolve([action]);

  const { component: component1 } = await renderInEditModeAndOpenContextMenu(
    {
      firstName: 'Bob',
    },
    getActions
  );
  const { component: component2 } = await renderInEditModeAndOpenContextMenu(
    {
      firstName: 'Bob',
      disabledActions: ['FOO'],
    },
    getActions
  );

  const fooContextMenuActionItem1 = findTestSubject(component1, 'embeddablePanelAction-FOO');
  const fooContextMenuActionItem2 = findTestSubject(component2, 'embeddablePanelAction-FOO');

  expect(fooContextMenuActionItem1.length).toBe(1);
  expect(fooContextMenuActionItem2.length).toBe(0);
});

test('HelloWorldContainer hides disabled badges', async () => {
  const action = {
    id: 'BAR',
    type: 'BAR' as ActionType,
    getIconType: () => undefined,
    getDisplayName: () => 'bar',
    isCompatible: async () => true,
    execute: async () => {},
    order: 10,
    getHref: () => {
      return Promise.resolve(undefined);
    },
  };
  const getActions = () => Promise.resolve([action]);

  const { component: component1 } = await renderInEditModeAndOpenContextMenu(
    {
      firstName: 'Bob',
    },
    getActions
  );
  const { component: component2 } = await renderInEditModeAndOpenContextMenu(
    {
      firstName: 'Bob',
      disabledActions: ['BAR'],
    },
    getActions
  );

  expect(component1.find(EuiBadge).length).toBe(1);
  expect(component2.find(EuiBadge).length).toBe(0);
});

test('HelloWorldContainer in edit mode shows edit mode actions', async () => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer({ id: '123', panels: {}, viewMode: ViewMode.VIEW }, {
    getEmbeddableFactory,
  } as any);

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Bob',
  });

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={() => Promise.resolve([])}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        overlays={{} as any}
        application={applicationMock}
        inspector={inspector}
        SavedObjectFinder={() => null}
      />
    </I18nProvider>
  );

  const button = findTestSubject(component, 'embeddablePanelToggleMenuIcon');

  expect(button.length).toBe(1);
  findTestSubject(component, 'embeddablePanelToggleMenuIcon').simulate('click');

  expect(findTestSubject(component, `embeddablePanelContextMenuOpen`).length).toBe(1);
  await nextTick();
  component.update();
  expect(findTestSubject(component, `embeddablePanelAction-${editModeAction.id}`).length).toBe(0);

  container.updateInput({ viewMode: ViewMode.EDIT });
  await nextTick();
  component.update();

  // Need to close and re-open to refresh. It doesn't update automatically.
  findTestSubject(component, 'embeddablePanelToggleMenuIcon').simulate('click');
  await nextTick();
  findTestSubject(component, 'embeddablePanelToggleMenuIcon').simulate('click');
  await nextTick();
  expect(findTestSubject(component, 'embeddablePanelContextMenuOpen').length).toBe(1);

  container.updateInput({ viewMode: ViewMode.VIEW });
  await nextTick();
  component.update();

  // TODO: Fix this.
  // const action = findTestSubject(component, `embeddablePanelAction-${editModeAction.id}`);
  // expect(action.length).toBe(1);
});

test('Updates when hidePanelTitles is toggled', async () => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer(
    { id: '123', panels: {}, viewMode: ViewMode.VIEW, hidePanelTitles: false },
    { getEmbeddableFactory } as any
  );

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Rob',
    lastName: 'Stark',
  });

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={() => Promise.resolve([])}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        overlays={{} as any}
        application={applicationMock}
        inspector={inspector}
        SavedObjectFinder={() => null}
      />
    </I18nProvider>
  );

  let title = findTestSubject(component, `embeddablePanelHeading-HelloRobStark`);
  expect(title.length).toBe(1);

  await container.updateInput({ hidePanelTitles: true });

  await nextTick();
  component.update();

  title = findTestSubject(component, `embeddablePanelHeading-HelloRobStark`);
  expect(title.length).toBe(0);

  await container.updateInput({ hidePanelTitles: false });

  await nextTick();
  component.update();

  title = findTestSubject(component, `embeddablePanelHeading-HelloRobStark`);
  expect(title.length).toBe(1);
});

test('Check when hide header option is false', async () => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer(
    { id: '123', panels: {}, viewMode: ViewMode.VIEW, hidePanelTitles: false },
    { getEmbeddableFactory } as any
  );

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Arya',
    lastName: 'Stark',
  });

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={() => Promise.resolve([])}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        overlays={{} as any}
        application={applicationMock}
        inspector={inspector}
        SavedObjectFinder={() => null}
        hideHeader={false}
      />
    </I18nProvider>
  );

  const title = findTestSubject(component, `embeddablePanelHeading-HelloAryaStark`);
  expect(title.length).toBe(1);
});

test('Check when hide header option is true', async () => {
  const inspector = inspectorPluginMock.createStartContract();

  const container = new HelloWorldContainer(
    { id: '123', panels: {}, viewMode: ViewMode.VIEW, hidePanelTitles: false },
    { getEmbeddableFactory } as any
  );

  const embeddable = await container.addNewEmbeddable<
    ContactCardEmbeddableInput,
    ContactCardEmbeddableOutput,
    ContactCardEmbeddable
  >(CONTACT_CARD_EMBEDDABLE, {
    firstName: 'Arya',
    lastName: 'Stark',
  });

  const component = mount(
    <I18nProvider>
      <EmbeddablePanel
        embeddable={embeddable}
        getActions={() => Promise.resolve([])}
        getAllEmbeddableFactories={start.getEmbeddableFactories}
        getEmbeddableFactory={start.getEmbeddableFactory}
        notifications={{} as any}
        overlays={{} as any}
        application={{} as any}
        inspector={inspector}
        SavedObjectFinder={() => null}
        hideHeader={true}
      />
    </I18nProvider>
  );

  const title = findTestSubject(component, `embeddablePanelHeading-HelloAryaStark`);
  expect(title.length).toBe(0);
});