Tag: Bellissima

namespace ContentLock.Options;

public class ContentLockOptions
{
    public const string ConfigName = "ContentLock";

    /// <summary>
    /// Settings related to the feature of showing the number of online users in the backoffice
    /// </summary>
    public OnlineUsersOptions OnlineUsers { get; set; } = new();

    public class OnlineUsersOptions
    {
        /// <summary>
        /// Enable or disable the online users feature.
        /// This is used to indicate the number of online users in the backoffice
        /// and displaying the names of the users
        /// By default this is enabled
        /// </summary>
        public bool Enable { get; set; } = true;

        /// <summary>
        /// Settings to control the sounds played when a user logs in or logs out
        /// </summary>
        public SoundsOptions Sounds { get; set; } = new();
        
        public class SoundsOptions
        {
            /// <summary>
            /// Enable or disable the audio notifications for a
            /// user logging in or out of the backoffice
            /// By default this feature is enabled
            /// </summary>
            public bool Enable { get; set; } = true;

            /// <summary>
            /// Path to the login sound file
            /// This can be a relative path or an absolute URL.
            /// </summary>
            public string LoginSound { get; set; } = "/App_Plugins/ContentLock/sounds/login.mp3";

            /// <summary>
            /// Path to the logout sound file.
            /// This can be a relative path or an absolute URL.
            /// </summary>
            public string LogoutSound { get; set; } = "/App_Plugins/ContentLock/sounds/logout.mp3";
        }
    }
}

// Mine is placed inside ContentLockSignalRComposer
builder.Services
   .AddOptions<ContentLockOptions>()
   .Bind(builder.Config.GetSection(ContentLockOptions.ConfigName));

using System.Collections.Concurrent;
using ContentLock.Interfaces;
using ContentLock.Options;

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.Options;

using Umbraco.Cms.Web.Common.Authorization;
using Umbraco.Extensions;

namespace ContentLock.SignalR;

[Authorize(Policy = AuthorizationPolicies.BackOfficeAccess)]
public class ContentLockHub : Hub<IContentLockHubEvents>
{
    private readonly IOptionsMonitor<ContentLockOptions> _options;

    public ContentLockHub(IOptionsMonitor<ContentLockOptions> options)
    {
        _contentLockService = contentLockService;
        _options = options;
        _options.OnChange(OnOptionsChanged);
    }

    private void OnOptionsChanged(ContentLockOptions options)
    {
        // Notify all connected clients of the new options values
        // As the value has been changed
        this.Clients.All.ReceiveLatestOptions(options);
    }

    public override async Task<Task> OnConnectedAsync()
    {
        await GetCurrentOptions();
        return base.OnConnectedAsync();
    }

    private async Task GetCurrentOptions()
    {
        // When a client connects do the initial lookup of options
        var currentOptions = _options.CurrentValue;

        // Send the current options to the caller
        // Did not use .All as other connected clients should have a stored state of options in an observable
        await Clients.Caller.ReceiveLatestOptions(currentOptions);
    }
}

export const manifests: Array<UmbExtensionManifest> = [
    {
      name: '[Content Lock] SignalR Global Context',
      alias: 'ContentLock.GlobalContext.SignalR',
      type: 'globalContext',
      js: () => import('./contentlock.signalr.context'),
    }
  ];

import { UmbContextBase } from "@umbraco-cms/backoffice/class-api";
import * as signalR from "@microsoft/signalr";
import { UmbContextToken } from "@umbraco-cms/backoffice/context-api";
import { UmbControllerHost } from "@umbraco-cms/backoffice/controller-api";
import { UMB_AUTH_CONTEXT } from "@umbraco-cms/backoffice/auth";
import { UmbObjectState } from "@umbraco-cms/backoffice/observable-api";
import { ContentLockOptions } from "../interfaces/ContentLockOptions";

export default class ContentLockSignalrContext extends UmbContextBase<ContentLockSignalrContext>
{
    // SignalR Hub URL endpoint
    #CONTENT_LOCK_HUB_URL = '/umbraco/ContentLockHub';

    // Currently made this public so that any place consuming the context
    // Could stop the signalR connection or listen to any .On() events etc
    public signalrConnection? : signalR.HubConnection;

    // Used to store the options for the content lock package
    // Sets the default values for the options
    #contentLockOptions = new UmbObjectState<ContentLockOptions>(
        {
            onlineUsers: {
                enable: true,
                sounds: {
                    enable: true,
                    loginSound: '/App_Plugins/ContentLock/sounds/login.mp3',
                    logoutSound: '/App_Plugins/ContentLock/sounds/logout.mp3',
                }
            }
        });

    // The entire options object as an observable
    public contentLockOptions = this.#contentLockOptions.asObservable();

    // The individual options as observables
    public EnableOnlineUsers = this.#contentLockOptions.asObservablePart(options => options.onlineUsers.enable);
    public EnableSounds = this.#contentLockOptions.asObservablePart(options => options.onlineUsers.sounds.enable);
    public LoginSound = this.#contentLockOptions.asObservablePart(options => options.onlineUsers.sounds.loginSound);
    public LogoutSound = this.#contentLockOptions.asObservablePart(options => options.onlineUsers.sounds.logoutSound);

    constructor(host: UmbControllerHost) {
        super(host, CONTENTLOCK_SIGNALR_CONTEXT);

        // Create a new SignalR connection in this context that we will expose
        // Then otherplaces can get this new'd up hub to send or receive messages

        // Need auth context to use the token to pass to SignalR hub
        this.consumeContext(UMB_AUTH_CONTEXT, async (authCtx) => {
            if (!authCtx) {
                console.error('Auth context is not available for SignalR connection');
                return;
            }

            // Create a new SignalR connection in this context that we will expose
            // Then otherplaces can get this new'd up hub to send or receive messages
            this.signalrConnection = new signalR.HubConnectionBuilder()
                .withUrl(this.#CONTENT_LOCK_HUB_URL, { 
                    accessTokenFactory: authCtx.getOpenApiConfiguration().token
                })
                .withAutomaticReconnect()
                .configureLogging(signalR.LogLevel.Information)
                .build();

            this.#startHub();
        });
    }

    // Start the engines...
    async #startHub() {
        if(this.signalrConnection) {
            // Start the connection straight away
            await this.signalrConnection.start();
        
            // Listen for the SignalR C# Hub server sending us the event 'ReceiveLatestOptions'
            this.signalrConnection.on('ReceiveLatestOptions', (options:ContentLockOptions) =>{
                // Update our object where other places are observing the entire object or an observable part
                this.#contentLockOptions.setValue(options);
            });
        }
    }

    override async destroy(): Promise<void> {
        if (this.signalrConnection) {
            await this.signalrConnection.stop();
        }
    }
}

export const CONTENTLOCK_SIGNALR_CONTEXT = new UmbContextToken<ContentLockSignalrContext>('ContentLockSignalRContext');

import { customElement, html, nothing, state } from '@umbraco-cms/backoffice/external/lit';
import { UmbHeaderAppButtonElement } from '@umbraco-cms/backoffice/components';
import ContentLockSignalrContext, { CONTENTLOCK_SIGNALR_CONTEXT } from '../globalContexts/contentlock.signalr.context';
import { UMB_MODAL_MANAGER_CONTEXT, UmbModalManagerContext } from '@umbraco-cms/backoffice/modal';
import { CONTENTLOCK_ONLINEUSERS_MODAL } from '../modals/onlineusers.modal.token';
import { observeMultiple } from '@umbraco-cms/backoffice/observable-api';

@customElement('contentlock-nousers-online-headerapp')
export class ContentLockNoUsersOnlineHeaderApp extends UmbHeaderAppButtonElement {
	
    @state()
    private _totalConnectedUsers: number | undefined;

    @state()
    private _enableOnlineUsers: boolean = true;

    #modalManagerCtx?: UmbModalManagerContext;
    

	constructor() {
		super();

        this.consumeContext(CONTENTLOCK_SIGNALR_CONTEXT, (signalrContext: ContentLockSignalrContext) => {
            this.observe(observeMultiple([signalrContext.totalConnectedUsers, signalrContext.connectedUserKeys, signalrContext.EnableOnlineUsers]), ([totalConnectedUsers, connectedUserKeys, enableOnlineUsers]) => {
                this._totalConnectedUsers = totalConnectedUsers;

                // This is an observable from SignalR watching the AppSettings/Options
                // TODO: Perhaps can retire this and use the condition approach when HeaderApps supports it
                // Now due in V16 🙂
                // https://github.com/umbraco/Umbraco-CMS/issues/18979
                this._enableOnlineUsers = enableOnlineUsers;

            });
        });

        this.consumeContext(UMB_MODAL_MANAGER_CONTEXT, (modalManagerCtx) => {
            this.#modalManagerCtx = modalManagerCtx;
        });
	}

    async #openUserListModal() {
        await this.#modalManagerCtx?.open(this, CONTENTLOCK_ONLINEUSERS_MODAL);
    };

	override render() {

        // TODO: Can remove when HeaderApps support conditions in manifest
        if (!this._enableOnlineUsers) {
            return html ``;
        }

        const badgeValue = this._totalConnectedUsers !== undefined
            ? (this._totalConnectedUsers > 99 ? '99+' : this._totalConnectedUsers.toString())
            : nothing;

		return html`
            <uui-button compact label=${this.localize.term('general_help')} look="primary" @click=${this.#openUserListModal}>
				<uui-icon name="icon-users"></uui-icon>
                <uui-badge color="default" look="secondary">${badgeValue}</uui-badge>
			</uui-button>
        `;
	}

	static override styles = UmbHeaderAppButtonElement.styles;
}

export default ContentLockNoUsersOnlineHeaderApp;

declare global {
	interface HTMLElementTagNameMap {
		'contentlock-nousers-online-headerapp': ContentLockNoUsersOnlineHeaderApp;
	}
}