using FileService.Application.Ports;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using IM.InitCommon;
using Microsoft.Extensions.Options;

namespace FileService.Infrastructure.Storage
{
    public class ObjectStorageRouter : IObjectStorageRouter, IDisposable
    {
        private IReadOnlyDictionary<string, IObjectStoragePort> adpters;

        public ObjectStorageRouter(IEnumerable<IObjectStoragePort> storages, IOptionsSnapshot<StorageOptions> options)
        {
            var adapters = storages.ToDictionary(x => x.ProviderCode, StringComparer.OrdinalIgnoreCase);
            foreach (var (code, provider) in options.Value.Providers.Where(x => x.Value.ProviderType is StorageProviderType.AwsS3 or StorageProviderType.Minio)) adapters[code] = new S3StorageAdapter(code, provider);
            this.adpters = adapters;
        }

        public void Dispose() { foreach (var adapter in adpters.Values.OfType<S3StorageAdapter>()) adapter.Dispose(); } public IObjectStoragePort Route(string providerCode)
        {
            return this.adpters[providerCode];
        }
    }
}