using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using BTCPayServer.Abstractions.Contracts;
using BTCPayServer.Abstractions.Models;
using BTCPayServer.Abstractions.Services;
using BTCPayServer.Common;
using BTCPayServer.Data;
using BTCPayServer.Payments;
using BTCPayServer.PayoutProcessors;
using BTCPayServer.Payouts;
using BTCPayServer.Services.Invoices;
using BTCPayServer.Services.Stores;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using NBitcoin;
using WalletWasabi.Backend.Controllers;
using WalletWasabi.Logging;
using WalletWasabi.WabiSabi.Client;
using LogLevel = WalletWasabi.Logging.LogLevel;

namespace BTCPayServer.Plugins.Wabisabi;

public class WabisabiPlugin : BaseBTCPayServerPlugin
{
    public override IBTCPayServerPlugin.PluginDependency[] Dependencies { get; } =
    {
        new() { Identifier = nameof(BTCPayServer), Condition = ">=2.0.0" }
    };
    public override void Execute(IServiceCollection applicationBuilder)
    {
        var utxoLocker = new LocalisedUTXOLocker();
        applicationBuilder.AddHostedService(provider =>
            provider.GetRequiredService<WabisabiCoordinatorClientInstanceManager>());
        applicationBuilder.AddSingleton<WabisabiCoordinatorClientInstanceManager>();
        applicationBuilder.AddSingleton<WabisabiService>();
        applicationBuilder.AddSingleton<WalletProvider>(provider => new(
            provider,
            provider.GetRequiredService<StoreRepository>(),
            provider.GetRequiredService<IExplorerClientProvider>(),
            provider.GetRequiredService<ILoggerFactory>(),
            utxoLocker,
            provider.GetRequiredService<EventAggregator>(),
            provider.GetRequiredService<ILogger<WalletProvider>>(),
            provider.GetRequiredService<PaymentMethodHandlerDictionary>(),
            provider.GetRequiredService<IMemoryCache>()
        ));
        applicationBuilder.AddWabisabiCoordinator();
        applicationBuilder.AddSingleton<IWalletProvider>(provider => provider.GetRequiredService<WalletProvider>());
        applicationBuilder.AddHostedService(provider => provider.GetRequiredService<WalletProvider>());
        ;
        applicationBuilder.AddSingleton<IUIExtension>(new UIExtension("Wabisabi/StoreIntegrationWabisabiOption",
            "store-integrations-list"));
        applicationBuilder.AddSingleton<IUIExtension>(new UIExtension("Wabisabi/WabisabiNav",
            "store-integrations-nav"));
        applicationBuilder.AddSingleton<IUIExtension>(new UIExtension("Wabisabi/WabisabiDashboard",
            "dashboard"));
        applicationBuilder.AddSingleton<IUIExtension>(new UIExtension("Wabisabi/WabisabiWalletSend",
            "onchain-wallet-send"));

        applicationBuilder.AddSingleton<IPayoutProcessorFactory, WabisabiPayoutProcessor>();
        Logger.SetMinimumLevel(LogLevel.Info);
        Logger.SetModes(LogMode.DotNetLoggers);


        base.Execute(applicationBuilder);
    }

    public class WabisabiPayoutProcessor: IPayoutProcessorFactory
    {
        private readonly LinkGenerator _linkGenerator;
    
        public WabisabiPayoutProcessor(LinkGenerator linkGenerator)
        {
            _linkGenerator = linkGenerator;
        }
        public string Processor { get; } = "Wabisabi";
        public string FriendlyName { get; } = "Coinjoin";
        public string ConfigureLink(string storeId, PayoutMethodId payoutMethodId, HttpRequest request)
        {
            return  _linkGenerator.GetUriByAction(
                nameof(WabisabiStoreController.UpdateWabisabiStoreSettings),
                "WabisabiStore",
                new { storeId},
                request.Scheme,
                request.Host,
                request.PathBase);
        }

        public IEnumerable<PayoutMethodId> GetSupportedPayoutMethods()
        {
            return new[] { PayoutTypes.CHAIN.GetPayoutMethodId("BTC")};
        }
    

        public async Task<IHostedService> ConstructProcessor(PayoutProcessorData settings)
        {
            return new ShellSerice();
        }

        public class ShellSerice:IHostedService
        {
            public Task StartAsync(CancellationToken cancellationToken)
            {
                return Task.CompletedTask;
            }
    
            public Task StopAsync(CancellationToken cancellationToken)
            {
                return Task.CompletedTask;
            }
        }
    }
    

    public override void Execute(IApplicationBuilder applicationBuilder,
        IServiceProvider applicationBuilderApplicationServices)
    {
        Task.Run(async () =>
        {
            var walletProvider =
                (WalletProvider)applicationBuilderApplicationServices.GetRequiredService<IWalletProvider>();
            await walletProvider.ResetWabisabiStuckPayouts(null);
        });
        Logger.DotnetLogger = applicationBuilderApplicationServices.GetService<ILogger<WabisabiPlugin>>();
        base.Execute(applicationBuilder, applicationBuilderApplicationServices);
    }
}