Minecraft-Phantom-Panel/Web/Phantom.Web.Services/Agents/AgentManager.cs

using System.Collections.Immutable;
using Phantom.Common.Data.Web.Agent;
using Phantom.Utils.Events;
using Phantom.Utils.Logging;
using Phantom.Web.Services.Authentication;

namespace Phantom.Web.Services.Agents; 

public sealed class AgentManager {
	private readonly SimpleObservableState<ImmutableArray<Agent>> agents = new (PhantomLogger.Create<AgentManager>("Agents"), ImmutableArray<Agent>.Empty);

	public EventSubscribers<ImmutableArray<Agent>> AgentsChanged => agents.Subs;

	internal void RefreshAgents(ImmutableArray<Agent> newAgents) {
		agents.SetTo(newAgents);
	}

	public ImmutableArray<Agent> GetAll() {
		return agents.Value;
	}
	
	public ImmutableDictionary<Guid, Agent> ToDictionaryByGuid(AuthenticatedUser? authenticatedUser) {
		if (authenticatedUser == null) {
			return ImmutableDictionary<Guid, Agent>.Empty;
		}
		
		return agents.Value
		             .Where(agent => authenticatedUser.Info.HasAccessToAgent(agent.AgentGuid))
		             .ToImmutableDictionary(static agent => agent.AgentGuid);
	}
}