#define TRACE
using System;
using System.Diagnostics;
using System.ServiceModel.Discovery;
using ArchestrAServices.Common;
using ArchestrAServices.Contract;

namespace ArchestrAServices.Proxy;

public class ASBSolutionManager
{
	public static string ASBSolutionScope = "archestra://asb/" + ("archestra://asb/".EndsWith("/") ? string.Empty : "/") + "asbsolution/";

	public static string CoreServiceSolutionScope = "archestra://coreservices" + ("archestra://coreservices".EndsWith("/") ? string.Empty : "/") + "asbsolution/";

	public string GetASBSolutionPassphrase(EndpointDiscoveryMetadata DiscoveryMetadata, out string errorMessage)
	{
		string aSBSolutionName = GetASBSolutionName(DiscoveryMetadata, out errorMessage);
		if (string.IsNullOrEmpty(aSBSolutionName))
		{
			errorMessage = RegistryHandler.GetSolutionPassphrase(aSBSolutionName, out var passphrase);
			return passphrase;
		}
		return GetASBSolutionPassphrase(aSBSolutionName, out errorMessage);
	}

	public string GetASBSolutionName(EndpointDiscoveryMetadata DiscoveryMetadata, out string errorMessage)
	{
		errorMessage = string.Empty;
		string text = ASBSolutionScope.ToLower();
		string text2 = CoreServiceSolutionScope.ToLower();
		foreach (Uri scope in DiscoveryMetadata.Scopes)
		{
			string text3 = string.Empty;
			string text4 = scope.AbsoluteUri.ToString().ToLower();
			if (text4.StartsWith(text))
			{
				text3 = scope.AbsoluteUri.ToString().Substring(text.Length);
			}
			if (text4.StartsWith(text2))
			{
				text3 = scope.AbsoluteUri.ToString().Substring(text2.Length);
			}
			if (!string.IsNullOrEmpty(text3))
			{
				if (text3.StartsWith("/"))
				{
					text3 = text3.Substring(1);
				}
				if (text3.EndsWith("/"))
				{
					text3 = text3.Substring(0, text3.Length - 1);
				}
				return text3;
			}
		}
		errorMessage = "GetASBSolutionName unable to find solution name in scopes provided in DiscoveryMetadata";
		return string.Empty;
	}

	public string GetASBSolutionPassphrase(string SolutionName, out string errorMessage)
	{
		errorMessage = string.Empty;
		errorMessage = RegistryHandler.GetSolutionPassphrase(SolutionName, out var passphrase);
		if (string.IsNullOrEmpty(errorMessage))
		{
			return passphrase;
		}
		using (ManageASBSecurityProxy manageASBSecurityProxy = new ManageASBSecurityProxy(string.Empty))
		{
			if (!manageASBSecurityProxy.Connect(string.Empty, out errorMessage))
			{
				errorMessage = "GetASBSolutionPassphrase(" + SolutionName + ") failed to connect to default SR node on ASB endpoint: " + errorMessage;
				SvcTrace.DiagException.TraceEvent(TraceEventType.Warning, 0, $"GetASBSolutionPassphrase: failed to connect to default SR node on ASB endpoint: {errorMessage}");
			}
			if (string.IsNullOrEmpty(errorMessage))
			{
				SystemAuthenticationASBConfiguration ConfigurationData = default(SystemAuthenticationASBConfiguration);
				string XMLExtraInfo = string.Empty;
				ArchestrAResult serviceBusPlatformConfiguration = manageASBSecurityProxy.GetServiceBusPlatformConfiguration(out ConfigurationData, out XMLExtraInfo, default(Guid), string.IsNullOrEmpty(SolutionName) ? "Register/" : SolutionName);
				if (serviceBusPlatformConfiguration.Status == 0)
				{
					errorMessage = ASBSolutionUtilities.WriteSecurityInformationInRegistry(ConfigurationData, XMLExtraInfo);
				}
				else
				{
					errorMessage = "Failed to get SecurityConfiguration from SystemAuthentication service with Status = " + serviceBusPlatformConfiguration.Status;
					SvcTrace.DiagException.TraceEvent(TraceEventType.Warning, 0, $"GetASBSolutionPassphrase: Failed to get SecurityConfiguration from SystemAuthentication service with Status: {serviceBusPlatformConfiguration.Status.ToString()}");
				}
			}
			else
			{
				SvcTrace.DiagException.TraceEvent(TraceEventType.Warning, 0, $"GetASBSolutionPassphrase: cannot continue: {errorMessage}");
			}
			errorMessage = RegistryHandler.GetSolutionPassphrase(SolutionName, out passphrase);
			if (!string.IsNullOrEmpty(errorMessage))
			{
				SvcTrace.DiagException.TraceEvent(TraceEventType.Warning, 0, $"GetASBSolutionPassphrase: After retrieving solution {SolutionName}, cannot find passphrase: {errorMessage}'");
			}
		}
		return passphrase;
	}
}