BTCPayServerPlugins/Plugins/BTCPayServer.Plugins.Wabisabi/WabisabiService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using BTCPayServer.Abstractions.Contracts;
using BTCPayServer.Client;
using Microsoft.Extensions.Caching.Memory;
using WalletWasabi.WabiSabi.Client;

namespace BTCPayServer.Plugins.Wabisabi
{
    public class WabisabiService
    {
        private readonly IStoreRepository _storeRepository;
        private readonly WabisabiCoordinatorClientInstanceManager _coordinatorClientInstanceManager;
        private readonly WalletProvider _walletProvider;
        private string[] _ids => _coordinatorClientInstanceManager.HostedServices.Keys.ToArray();

        public WabisabiService( IStoreRepository storeRepository, 
            WabisabiCoordinatorClientInstanceManager coordinatorClientInstanceManager,
            WalletProvider walletProvider)
        {
            _storeRepository = storeRepository;
            _coordinatorClientInstanceManager = coordinatorClientInstanceManager;
            _walletProvider = walletProvider;
        }
        
        public async Task<WabisabiStoreSettings> GetWabisabiForStore(string storeId)
        {
            
            var res = await  _storeRepository.GetSettingAsync<WabisabiStoreSettings>(storeId, nameof(WabisabiStoreSettings));
            res ??= new WabisabiStoreSettings();
            res.Settings = res.Settings.Where(settings => _ids.Contains(settings.Coordinator)).ToList();
            foreach (var wabisabiCoordinatorManager in _coordinatorClientInstanceManager.HostedServices)
            {
                if (res.Settings.All(settings => settings.Coordinator != wabisabiCoordinatorManager.Key))
                {
                    res.Settings.Add(new WabisabiStoreCoordinatorSettings()
                    {
                        Coordinator = wabisabiCoordinatorManager.Key,
                    });
                }
            }

            return res;
        }

        public async Task SetWabisabiForStore(string storeId, WabisabiStoreSettings wabisabiSettings)
        {
            
            foreach (var setting in wabisabiSettings.Settings)
            {
                if (setting.Enabled) continue;
                if(_coordinatorClientInstanceManager.HostedServices.TryGetValue(setting.Coordinator, out var coordinator))
                    _ = coordinator.StopWallet(storeId);
            }
   
            if (wabisabiSettings.Settings.All(settings => !settings.Enabled))
            {
                
                await _storeRepository.UpdateSetting<WabisabiStoreSettings>(storeId, nameof(WabisabiStoreSettings), null!);
            }
            else
            {
                await _storeRepository.UpdateSetting<WabisabiStoreSettings>(storeId, nameof(WabisabiStoreSettings), wabisabiSettings!);
            }
            
            await _walletProvider.SettingsUpdated(storeId, wabisabiSettings);
         
        }
    }
    
}