Burak Kaan Köse
71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
using System;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Messaging;
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using Wino.Core.Domain.Entities.Shared;
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using Wino.Core.Domain.Interfaces;
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using Wino.Core.Domain.Models.Navigation;
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using Wino.Messaging.UI;
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namespace Wino.Core.ViewModels;
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public class CoreBaseViewModel : ObservableRecipient,
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INavigationAware,
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IRecipient<AccountCreatedMessage>,
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IRecipient<AccountRemovedMessage>,
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IRecipient<AccountUpdatedMessage>
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{
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private IDispatcher _dispatcher;
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public IDispatcher Dispatcher
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{
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get
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{
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return _dispatcher;
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}
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set
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{
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_dispatcher = value;
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if (value != null)
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{
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OnDispatcherAssigned();
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}
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}
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}
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public virtual void OnNavigatedTo(NavigationMode mode, object parameters)
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{
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RegisterRecipients();
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}
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public virtual void OnNavigatedFrom(NavigationMode mode, object parameters)
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{
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UnregisterRecipients();
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}
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public virtual void OnPageLoaded() { }
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public async Task ExecuteUIThread(Action action) => await Dispatcher?.ExecuteOnUIThread(action);
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public void ReportUIChange<TMessage>(TMessage message) where TMessage : class, IUIMessage => Messenger.Send(message);
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protected virtual void OnDispatcherAssigned() { }
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/// <summary>
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/// Register message recipients for this view model. Override to register specific message types.
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/// </summary>
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protected virtual void RegisterRecipients() { }
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/// <summary>
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/// Unregister message recipients for this view model. Override to unregister specific message types.
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/// </summary>
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protected virtual void UnregisterRecipients() { }
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protected virtual void OnAccountCreated(MailAccount createdAccount) { }
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protected virtual void OnAccountRemoved(MailAccount removedAccount) { }
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protected virtual void OnAccountUpdated(MailAccount updatedAccount) { }
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void IRecipient<AccountCreatedMessage>.Receive(AccountCreatedMessage message) => OnAccountCreated(message.Account);
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void IRecipient<AccountRemovedMessage>.Receive(AccountRemovedMessage message) => OnAccountRemoved(message.Account);
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void IRecipient<AccountUpdatedMessage>.Receive(AccountUpdatedMessage message) => OnAccountUpdated(message.Account);
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}
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