/*
Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.

Licensed 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 { fireEvent, getByLabelText, render, screen } from "@testing-library/react";
import { mocked } from "jest-mock";
import { ReceiptType, MatrixClient, PendingEventOrdering, Room } from "matrix-js-sdk/src/matrix";
import React from "react";
import userEvent from "@testing-library/user-event";

import { ChevronFace } from "../../../../src/components/structures/ContextMenu";
import {
    RoomGeneralContextMenu,
    RoomGeneralContextMenuProps,
} from "../../../../src/components/views/context_menus/RoomGeneralContextMenu";
import MatrixClientContext from "../../../../src/contexts/MatrixClientContext";
import { MatrixClientPeg } from "../../../../src/MatrixClientPeg";
import { DefaultTagID } from "../../../../src/stores/room-list/models";
import RoomListStore from "../../../../src/stores/room-list/RoomListStore";
import DMRoomMap from "../../../../src/utils/DMRoomMap";
import { mkMessage, stubClient } from "../../../test-utils/test-utils";
import { shouldShowComponent } from "../../../../src/customisations/helpers/UIComponents";
import { UIComponent } from "../../../../src/settings/UIFeature";
import SettingsStore from "../../../../src/settings/SettingsStore";
import Modal from "../../../../src/Modal";

jest.mock("../../../../src/customisations/helpers/UIComponents", () => ({
    shouldShowComponent: jest.fn(),
}));

describe("RoomGeneralContextMenu", () => {
    const ROOM_ID = "!123:matrix.org";

    let room: Room;
    let mockClient: MatrixClient;

    let onFinished: () => void;

    function getComponent(props?: Partial<RoomGeneralContextMenuProps>) {
        return render(
            <MatrixClientContext.Provider value={mockClient}>
                <RoomGeneralContextMenu
                    room={room}
                    onFinished={onFinished}
                    {...props}
                    managed={true}
                    mountAsChild={true}
                    left={1}
                    top={1}
                    chevronFace={ChevronFace.Left}
                />
            </MatrixClientContext.Provider>,
        );
    }

    beforeEach(() => {
        jest.clearAllMocks();

        stubClient();
        mockClient = mocked(MatrixClientPeg.safeGet());

        room = new Room(ROOM_ID, mockClient, mockClient.getUserId() ?? "", {
            pendingEventOrdering: PendingEventOrdering.Detached,
        });

        const dmRoomMap = {
            getUserIdForRoomId: jest.fn(),
        } as unknown as DMRoomMap;
        DMRoomMap.setShared(dmRoomMap);

        jest.spyOn(RoomListStore.instance, "getTagsForRoom").mockReturnValueOnce([
            DefaultTagID.DM,
            DefaultTagID.Favourite,
        ]);

        onFinished = jest.fn();
    });

    afterEach(() => {
        Modal.closeCurrentModal("force");
    });

    it("renders an empty context menu for archived rooms", async () => {
        jest.spyOn(RoomListStore.instance, "getTagsForRoom").mockReturnValueOnce([DefaultTagID.Archived]);

        const { container } = getComponent({});
        expect(container).toMatchSnapshot();
    });

    it("renders the default context menu", async () => {
        const { container } = getComponent({});
        expect(container).toMatchSnapshot();
    });

    it("does not render invite menu item when UIComponent customisations disable room invite", () => {
        room.updateMyMembership(Membership.Join);
        jest.spyOn(room, "canInvite").mockReturnValue(true);
        mocked(shouldShowComponent).mockReturnValue(false);

        getComponent({});

        expect(shouldShowComponent).toHaveBeenCalledWith(UIComponent.InviteUsers);
        expect(screen.queryByRole("menuitem", { name: "Invite" })).not.toBeInTheDocument();
    });

    it("renders invite menu item when UIComponent customisations enables room invite", () => {
        room.updateMyMembership(Membership.Join);
        jest.spyOn(room, "canInvite").mockReturnValue(true);
        mocked(shouldShowComponent).mockReturnValue(true);

        getComponent({});

        expect(shouldShowComponent).toHaveBeenCalledWith(UIComponent.InviteUsers);
        expect(screen.getByRole("menuitem", { name: "Invite" })).toBeInTheDocument();
    });

    it("marks the room as read", async () => {
        const event = mkMessage({
            event: true,
            room: "!room:id",
            user: "@user:id",
            ts: 1000,
        });
        room.addLiveEvents([event], {});

        const { container } = getComponent({});

        const markAsReadBtn = getByLabelText(container, "Mark as read");
        fireEvent.click(markAsReadBtn);

        expect(mockClient.sendReadReceipt).toHaveBeenCalledWith(event, ReceiptType.Read, true);
        expect(onFinished).toHaveBeenCalled();
    });

    it("when developer mode is disabled, it should not render the developer tools option", () => {
        getComponent();
        expect(screen.queryByText("Developer tools")).not.toBeInTheDocument();
    });

    describe("when developer mode is enabled", () => {
        beforeEach(() => {
            jest.spyOn(SettingsStore, "getValue").mockImplementation((setting) => setting === "developerMode");
            getComponent();
        });

        it("should render the developer tools option", async () => {
            const developerToolsItem = screen.getByRole("menuitem", { name: "Developer tools" });
            expect(developerToolsItem).toBeInTheDocument();

            // click open developer tools dialog
            await userEvent.click(developerToolsItem);

            // assert that the dialog is displayed by searching some if its contents
            expect(await screen.findByText("Toolbox")).toBeInTheDocument();
            expect(await screen.findByText(`Room ID: ${ROOM_ID}`)).toBeInTheDocument();
        });
    });
});