using System.Threading.Tasks;
using FrostFS.SDK.ClientV2.Parameters;

namespace FrostFS.SDK.ClientV2;

internal interface ISessionProvider
{
    ValueTask<Session.SessionToken> GetOrCreateSession(ISessionToken args, Context ctx);
}

internal class SessionProvider(ClientEnvironment env)
{ 
    public async ValueTask<Session.SessionToken> GetOrCreateSession(ISessionToken args, Context ctx)
    {
        if (args.SessionToken is null)
        { 
            return await env.Client.CreateSessionInternalAsync(new PrmSessionCreate(uint.MaxValue) { Context = ctx });
        }

        return new Session.SessionToken().Deserialize(args.SessionToken.Token);
    }
}