btcpayserver/BTCPayServer.Client/BTCPayServerClient.Authorization.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace BTCPayServer.Client
{
    public partial class BTCPayServerClient
    {

        public static Uri GenerateAuthorizeUri(Uri btcpayHost, string[] permissions, bool strict = true,
            bool selectiveStores = false, (string ApplicationIdentifier, Uri Redirect) applicationDetails = default)
        {
            var result = new UriBuilder(btcpayHost);
            result.Path = "api-keys/authorize";

            AppendPayloadToQuery(result,
                new Dictionary<string, object>()
                {
                    {"strict", strict}, {"selectiveStores", selectiveStores}, {"permissions", permissions}
                });

            if (applicationDetails.Redirect != null)
            {
                AppendPayloadToQuery(result, new KeyValuePair<string, object>("redirect", applicationDetails.Redirect));
                if (!string.IsNullOrEmpty(applicationDetails.ApplicationIdentifier))
                {
                    AppendPayloadToQuery(result, new KeyValuePair<string, object>("applicationIdentifier", applicationDetails.ApplicationIdentifier));
                }
            }

            return result.Uri;
        }
    }
}