using PCC.App.Tpm;
using PCC.Common.AssemblyInject.Interfaces;
using PCC.DevShared.Configuration;

namespace PCC.DevShared;

public class DevPeerInfoProviderBase(PccDevConfigManagerBase config) : IPeerInfoProvider, IAssemblyInjectSyncInitStarStop<IPeerInfoProvider>
{
    private ICollection<ILocalPeerInfo>? _peerInfo;

    public ICollection<ILocalPeerInfo>? PeerInfo
    {
        get
        {
            if(_peerInfo == null) Start();
            return _peerInfo;
        }   
        private set => _peerInfo = value;
    }


    public void Init()
    {

    }

    public void Start()
    {
        if (_peerInfo != null) return;

        var conf = config.Instance;

        var mPri = conf.MyKeyPrivate;
        var mPub = conf.MyKeyPublic;
        var mLisA = conf.ListenAddress;
        var mLisP = conf.ListenPort;

        var tPub = conf.TrustPeerKeyPub;
        var tLisA = conf.TrustPeerHost;
        var tLisP = conf.TrustPeerPort;

        if (new object[] { mPri, mPub, mLisA, mLisP, tPub, tLisA, tLisP }.Any(p => p == null))
        {
            PeerInfo = [];
            return;
        }

        var remote = new RemotePeerInfo(Convert.FromBase64String(tPub), tLisA, tLisP.Value);

        var local = new LocalPeerInfo(
            Convert.FromBase64String(mPub),
            Convert.FromBase64String(mPri),
            mLisA, mLisP.Value, [remote]

        );

        PeerInfo = [local];
    }

    public void Stop()
    {

    }
}