3rdpartylibs/fastreports.wpf/FastReport.DesignExt/Cloud/FastReport/FRCloudProviderManager.cs

using FastReport.Cloud.FastReport.Models;
using static FastReport.Cloud.FastReport.ListViewCloud.Modes;
using System.Collections.Generic;
using System.Linq;

namespace FastReport.Cloud.FastReport
{
    internal static class ProviderManager
    {
        public static IFRCloudProvider Provider { get; set; }
        public static IFRCloudDataSourcesProvider DataSourcesProvider { get; set; }
        public static ICollection<SubscriptionVM> Subscriptions { get; set; }
        public static SubscriptionVM Subscription { get; set; }
        public static IFRCloudFilesProvider FilesProvider { get; set; }
        public static IFRCloudUserSettingsProvider UserSettingsProvider { get; set; }

        public static void SetProvider(IFRCloudProvider provider, CloudFilesMode filesMode)
        {
            //bool isAlreadySet = Subscriptions != null;
            Provider = provider;
            DataSourcesProvider = provider.DataSources;
            Subscriptions = provider.Subscriptions.GetSubscriptions();
            UserSettingsProvider = provider.UserSettings;
            Subscription = GetDefaultSubscription();

            FilesProvider = filesMode == CloudFilesMode.Reports
                ? Provider.Reports
                : Provider.Templates;
        }

        private static SubscriptionVM GetDefaultSubscription()
        {
            var defaultSubscription = UserSettingsProvider.GetUserSettings().DefaultSubscription;
            foreach (var subscriptionVm in Subscriptions)
            {
                if (subscriptionVm.Id == defaultSubscription)
                    return subscriptionVm;
            }

            return Subscriptions.First();
        }
    }
}