using System;
using System.Collections.Generic;
using System.Diagnostics;
using NBitcoin;
using QBitNinja.Client;


namespace Ntest
{
    class Program
    {
        static async System.Threading.Tasks.Task Main(string[] args)
        {
            var fpk = new BitcoinSecret("cPbAg2cAB2pffa6q3TvAXhU2koVpSj8yRgJd33HAtEALmNFfg1au", Network.TestNet);
            var fspk = fpk.GetAddress(ScriptPubKeyType.Segwit);

            var api = new QBitNinjaClient(fpk.Network);
            var fbal = await api.GetBalance(fspk, true);

            var fcoin = new List<ICoin>();
            foreach (var o in fbal.Operations)
            {
                if (o.Confirmations < 2) continue;
                fcoin.AddRange(o.ReceivedCoins);
            }

            var builder = fpk.Network.CreateTransactionBuilder();
            var tx = builder
                .AddCoins(fcoin)
                .AddKeys(new ISecret[] { fpk })
                .Send(new BitcoinWitPubKeyAddress("tb1qjqrqgwtlw78nxmhuu37cksgx6vs5flcacn7nem", fpk.Network), Money.Coins((decimal)0.001))
                .SubtractFees()
                .SendFees(Money.Coins((decimal)0.00001))
                .SetChange(fpk)
                .BuildTransaction(true);

            Debug.Assert(builder.Verify(tx));
            var r = await api.Broadcast(tx);
        }
    }
}