qliberace/Common/qdr.fnd.core.data/Domain/DomainContextResolver.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Quadarax.Foundation.Core.Data.Interface.Domain;
using Quadarax.Foundation.Core.Object;

namespace Quadarax.Foundation.Core.Data.Domain
{
    public class DomainContextResolver : DisposableObject, IDomainContextResolver
    {
        private readonly IDictionary<string, IDomain> _contextCache;

        public string[] RegisteredContexts => _contextCache.Keys.ToArray();

        public DomainContextResolver()
        {
            _contextCache = new Dictionary<string, IDomain>();
        }

        public IDomain Get(string typeFullName)
        {
            if (!_contextCache.ContainsKey(typeFullName))
                throw new InvalidOperationException($"Domain context '{typeFullName}' not found in DomainContextResolver. Not registered.");
            return _contextCache[typeFullName];
        }

        public TDomainContext Register<TDomainContext>(TDomainContext context) where TDomainContext : IDomain
        {
            if (_contextCache.ContainsKey(typeof(TDomainContext).FullName!))
                throw new InvalidOperationException($"Domain context '{typeof(TDomainContext).FullName}' is already registered.");
            _contextCache.Add(typeof(TDomainContext).FullName!, context);
            return GetCurrent<TDomainContext>();
        }


        public TDomainContext GetCurrent<TDomainContext>() where TDomainContext : IDomain
        {
            if (!_contextCache.ContainsKey(typeof(TDomainContext).FullName!))
                throw new InvalidOperationException($"Domain context '{typeof(TDomainContext).FullName}' not found in DomainContextResolver. Not registered.");

            return (TDomainContext)_contextCache[typeof(TDomainContext).FullName!];
        }

        protected override void OnDisposing()
        {
            if (_contextCache != null)
            {
                foreach (var context in _contextCache.Values)
                {
                    context.Dispose();
                }
            }
        }
    }
}