using System;
using System.Linq;

using GatecoinServiceInterface.Client;
using GatecoinServiceInterface.Model;
using GatecoinServiceInterface.Response;
using GatecoinServiceInterface.Request;

namespace GatecoinApiClientExample
{
    class Program
    {
        static void Main(string[] args)
        {
            const string publicApiKey = "PUBLIC_API_KEY";
            const string privateApiKey = "PRIVATE_API_KEY";

            var GatecoinClient = new ServiceClient();
            GatecoinClient.SetApiKey(publicApiKey, privateApiKey);

            var balances = GatecoinClient.Get<BalancesResponse>("/Balance/Balances").Balances;
            var availableHkdBalance = 
                balances.SingleOrDefault(b => b.Currency == "HKD").AvailableBalance;

            var buyBtcOrder = new AddOrder()
            {
                Code = "BTCHKD",
                Way = "Bid",
                Amount = 0.25m,
                Price = 50000m,
            };

            var placedOrderId = GatecoinClient.Post<AddOrderResponse>("/Trade/Orders/", buyBtcOrder).ClOrderId;
            Console.WriteLine($"Sucessfully created Order {placedOrderId}");

            var cancelOrder = GatecoinClient.Delete<CommonResponse>($"/Trade/Orders/{placedOrderId}");
            if (cancelOrder.ResponseStatus.Message == "OK") 
            {
                Console.WriteLine($"Sucessfully cancelled order {placedOrderId}");
            }
        }
    }
}

public static async Task Start()
{
    var builder = new StreamingClientBuilder("https://streaming.gatecoin.com");

    using (var client = await builder.BuildTraderClient().Start())
    {
        void TradeHandler(TradeDto arg) => Console.WriteLine(JsonConvert.SerializeObject(arg));

        var subscription = client.SubscribeAll(TradeHandler);
        var subscriptionBtcUsd = client.Subscribe("BTCUSD", TradeHandler);

        Console.WriteLine("Waiting for events");
        Console.ReadLine();

        subscription.Dispose();
        subscriptionBtcUsd.Dispose();
    }
}