using FrostFS.Container;
using FrostFS.SDK.ClientV2.Mappers.GRPC;
using FrostFS.SDK.Cryptography;
using FrostFS.SDK.ModelsV2;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace FrostFS.SDK.ClientV2;

public partial class Client
{
    public async Task<ModelsV2.Container> GetContainerAsync(ContainerId cid)
    {
        var request = new GetRequest
        {
            Body = new GetRequest.Types.Body
            {
                ContainerId = cid.ToGrpcMessage()
            },
        };

        request.AddMetaHeader();
        request.Sign(_key);
        var response = await _containerServiceClient.GetAsync(request);
        Verifier.CheckResponse(response);
        return response.Body.Container.ToModel();
    }

    public async IAsyncEnumerable<ContainerId> ListContainersAsync()
    {
        var request = new ListRequest
        {
            Body = new ListRequest.Types.Body
            {
                OwnerId = OwnerId.ToGrpcMessage()
            }
        };
        
        request.AddMetaHeader();
        request.Sign(_key);
        var response = await _containerServiceClient.ListAsync(request);
        Verifier.CheckResponse(response);
        foreach (var cid in response.Body.ContainerIds)
        {
            yield return new ContainerId(Base58.Encode(cid.Value.ToByteArray()));
        }
    }

    public async Task<ContainerId> CreateContainerAsync(ModelsV2.Container container)
    {
        var cntnr = container.ToGrpcMessage(); 
        cntnr.OwnerId = OwnerId.ToGrpcMessage();
        cntnr.Version = Version.ToGrpcMessage();
        
        var request = new PutRequest
        {
            Body = new PutRequest.Types.Body
            {
                Container = cntnr,
                Signature = _key.SignRFC6979(cntnr),
            }
        };
        request.AddMetaHeader();
        request.Sign(_key);
        var response = await _containerServiceClient.PutAsync(request);
        Verifier.CheckResponse(response);
        return new ContainerId(Base58.Encode(response.Body.ContainerId.Value.ToByteArray()));
    }

    public async Task DeleteContainerAsync(ContainerId cid)
    {
        var request = new DeleteRequest
        {
            Body = new DeleteRequest.Types.Body
            {
                ContainerId = cid.ToGrpcMessage(),
                Signature = _key.SignRFC6979(cid.ToGrpcMessage().Value)
            }
        };
        request.AddMetaHeader();
        request.Sign(_key);
        var response = await _containerServiceClient.DeleteAsync(request);
        Verifier.CheckResponse(response);
    }
}