private void Subscribe(object target, string eventName, params Delegate[] handlers)
{
EventInfo eventInfo = target.GetType().GetEvent(eventName);
if (!events.ContainsKey(eventInfo))
{
events.Add(eventInfo, new List <Delegate>());
}
if (!objects.ContainsKey(eventInfo))
{
objects.Add(eventInfo, new List <object>());
}
if (!objects[eventInfo].Contains(target))
{
objects[eventInfo].Add(target);
}
foreach (Delegate handler in handlers)
{
events[eventInfo].Add(handler);
eventInfo.AddEventHandler(target, handler);
}
RefreshConditions(this, EventArgs.Empty);
SubscriptionsChanged?.Invoke(this, target);
}
public async Task Handle(SubscriptionsChanged @event)
{
string message = string.Format("Account {0} has changed subscriptions {1}",
@event.AccountCode, string.Join(",", @event.Subscriptions.Select(s => s.ProductCode)));
AddAlert(message);
}
public async Task SubscribeShow(ShowInfo show)
{
await Initialize();
if (!_shows.Any(s => s.Id == show.Id))
{
_shows.Add(show);
await _localStorage.SetItem(ShowSubscriptionsKey, _shows);
SubscriptionsChanged?.Invoke(_shows);
}
}
private void Unsubscribe(object target, string eventName, params Delegate[] handlers)
{
EventInfo eventInfo = target.GetType().GetEvent(eventName);
foreach (Delegate handler in handlers)
{
events[eventInfo].Remove(handler);
eventInfo.RemoveEventHandler(target, handler);
}
RefreshConditions(this, EventArgs.Empty);
SubscriptionsChanged?.Invoke(this, target);
}
public async Task UnsubscribeShow(ShowInfo show)
{
await Initialize();
var subscription = _shows.FirstOrDefault(s => s.Id == show.Id);
if (subscription != null)
{
_shows.Remove(subscription);
await _localStorage.SetItem(ShowSubscriptionsKey, _shows);
SubscriptionsChanged?.Invoke(_shows);
}
}
private void Disable(object target, string eventName)
{
EventInfo eventInfo = target.GetType().GetEvent(eventName);
foreach (Delegate handler in events[eventInfo])
{
eventInfo.RemoveEventHandler(target, handler);
}
if (!disabledEvents.Contains(eventInfo))
{
disabledEvents.Add(eventInfo);
}
SubscriptionsChanged?.Invoke(this, target);
}
public void Handle(SubscriptionsChanged message)
{
ReloadSubscriptions();
}
public void Handle(SubscriptionsChanged message, IMessageRouter router)
{
router.ClearAll();
}
public void Handle(SubscriptionsChanged message)
{
_router.ClearAll();
}
public void Handle(SubscriptionsChanged message)
{
ReloadSubscriptions();
}
