/*
 * Copyright (c) 2025 ETH Zürich, IT Services
 * 
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

using System;
using System.Collections.Generic;
using System.Linq;
using SafeExamBrowser.Settings;
using SafeExamBrowser.Settings.Applications;

namespace SafeExamBrowser.Configuration.ConfigurationData.DataMapping
{
	internal class ApplicationDataMapper : BaseDataMapper
	{
		internal override void Map(string key, object value, AppSettings settings)
		{
			switch (key)
			{
				case Keys.Applications.Blacklist:
					MapApplicationBlacklist(settings, value);
					break;
				case Keys.Applications.Whitelist:
					MapApplicationWhitelist(settings, value);
					break;
			}
		}

		private void MapApplicationBlacklist(AppSettings settings, object value)
		{
			//if (value is IList<object> applications)
			//{
			//	foreach (var item in applications)
			//	{
			//		if (item is IDictionary<string, object> applicationData)
			//		{
			//			var isWindowsProcess = applicationData.TryGetValue(Keys.Applications.OperatingSystem, out var v) && v is int os && os == Keys.WINDOWS;

			//			if (isWindowsProcess)
			//			{
			//				var application = new BlacklistApplication();
			//				var isActive = applicationData.TryGetValue(Keys.Applications.Active, out v) && v is bool active && active;

			//				if (applicationData.TryGetValue(Keys.Applications.AutoTerminate, out v) && v is bool autoTerminate)
			//				{
			//					application.AutoTerminate = autoTerminate;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.ExecutableName, out v) && v is string executableName)
			//				{
			//					application.ExecutableName = executableName;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.OriginalName, out v) && v is string originalName)
			//				{
			//					application.OriginalName = originalName;
			//				}

			//				var defaultEntry = settings.Applications.Blacklist.FirstOrDefault(a =>
			//				{
			//					return a.ExecutableName?.Equals(application.ExecutableName, StringComparison.OrdinalIgnoreCase) == true
			//						&& a.OriginalName?.Equals(application.OriginalName, StringComparison.OrdinalIgnoreCase) == true;
			//				});

			//				if (defaultEntry != default(BlacklistApplication))
			//				{
			//					settings.Applications.Blacklist.Remove(defaultEntry);
			//				}

			//				if (isActive)
			//				{
			//					settings.Applications.Blacklist.Add(application);
			//				}
			//			}
			//		}
			//	}
			//}
		}

		private void MapApplicationWhitelist(AppSettings settings, object value)
		{
			//if (value is IList<object> applications)
			//{
			//	foreach (var item in applications)
			//	{
			//		if (item is IDictionary<string, object> applicationData)
			//		{
			//			var isActive = applicationData.TryGetValue(Keys.Applications.Active, out var v) && v is bool active && active;
			//			var isWindowsProcess = applicationData.TryGetValue(Keys.Applications.OperatingSystem, out v) && v is int os && os == Keys.WINDOWS;

			//			if (isActive && isWindowsProcess)
			//			{
			//				var application = new WhitelistApplication();

			//				if (applicationData.TryGetValue(Keys.Applications.AllowCustomPath, out v) && v is bool allowCustomPath)
			//				{
			//					application.AllowCustomPath = allowCustomPath;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.AllowRunning, out v) && v is bool allowRunning)
			//				{
			//					application.AllowRunning = allowRunning;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.Arguments, out v) && v is IList<object> arguments)
			//				{
			//					foreach (var argumentItem in arguments)
			//					{
			//						if (argumentItem is IDictionary<string, object> argumentData)
			//						{
			//							var argActive = argumentData.TryGetValue(Keys.Applications.Active, out v) && v is bool a && a;

			//							if (argActive && argumentData.TryGetValue(Keys.Applications.Argument, out v) && v is string argument)
			//							{
			//								application.Arguments.Add(argument);
			//							}
			//						}
			//					}
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.AutoStart, out v) && v is bool autoStart)
			//				{
			//					application.AutoStart = autoStart;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.AutoTerminate, out v) && v is bool autoTerminate)
			//				{
			//					application.AutoTerminate = autoTerminate;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.Description, out v) && v is string description)
			//				{
			//					application.Description = description;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.DisplayName, out v) && v is string displayName)
			//				{
			//					application.DisplayName = displayName;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.ExecutableName, out v) && v is string executableName)
			//				{
			//					application.ExecutableName = executableName;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.ExecutablePath, out v) && v is string executablePath)
			//				{
			//					application.ExecutablePath = executablePath;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.OriginalName, out v) && v is string originalName)
			//				{
			//					application.OriginalName = originalName;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.ShowInShell, out v) && v is bool showInShell)
			//				{
			//					application.ShowInShell = showInShell;
			//				}

			//				if (applicationData.TryGetValue(Keys.Applications.Signature, out v) && v is string signature)
			//				{
			//					application.Signature = signature;
			//				}

			//				settings.Applications.Whitelist.Add(application);
			//			}
			//		}
			//	}
			//}
		}
	}
}