using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;
using System.Text.RegularExpressions;
using DisplayMagicianShared;
using System.IO;

namespace DisplayMagicianShared.Windows
{
    [StructLayout(LayoutKind.Sequential)]
    public struct ADVANCED_HDR_INFO_PER_PATH : IEquatable<ADVANCED_HDR_INFO_PER_PATH>
    {
        public LUID AdapterId;
        public uint Id;
        public DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO AdvancedColorInfo;
        public DISPLAYCONFIG_SDR_WHITE_LEVEL SDRWhiteLevel;

        public override bool Equals(object obj) => obj is ADVANCED_HDR_INFO_PER_PATH other && this.Equals(other);
        public bool Equals(ADVANCED_HDR_INFO_PER_PATH other)
        => // AdapterId.Equals(other.AdapterId) && // Removed the AdapterId from the Equals, as it changes after reboot.
           //Id == other.Id && // Removed the ID too, as that changes if the user has a Clone!
           AdvancedColorInfo.Equals(other.AdvancedColorInfo) &&
           SDRWhiteLevel.Equals(other.SDRWhiteLevel);
        public override int GetHashCode()
        {
            return (Id, AdvancedColorInfo, SDRWhiteLevel).GetHashCode();
        }

        public static bool operator ==(ADVANCED_HDR_INFO_PER_PATH lhs, ADVANCED_HDR_INFO_PER_PATH rhs) => lhs.Equals(rhs);

        public static bool operator !=(ADVANCED_HDR_INFO_PER_PATH lhs, ADVANCED_HDR_INFO_PER_PATH rhs) => !(lhs == rhs);
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct WINDOWS_DISPLAY_CONFIG : IEquatable<WINDOWS_DISPLAY_CONFIG>
    {
        public Dictionary<ulong, string> DisplayAdapters;
        public DISPLAYCONFIG_PATH_INFO[] DisplayConfigPaths;
        public DISPLAYCONFIG_MODE_INFO[] DisplayConfigModes;
        public List<ADVANCED_HDR_INFO_PER_PATH> DisplayHDRStates;
        public Dictionary<string, GDI_DISPLAY_SETTING> GdiDisplaySettings;
        public List<TaskBarStuckRectangle> TaskBarLayout;
        public TaskBarSettings TaskBarSettings;
        public bool IsCloned;
        // Note: We purposely have left out the DisplaySources from the Equals as it's order keeps changing after each reboot and after each profile swap
        // and it is informational only and doesn't contribute to the configuration (it's used for generating the Screens structure, and therefore for
        // generating the profile icon.
        public Dictionary<string, List<uint>> DisplaySources;
        public List<string> DisplayIdentifiers;

        public override bool Equals(object obj) => obj is WINDOWS_DISPLAY_CONFIG other && this.Equals(other);
        public bool Equals(WINDOWS_DISPLAY_CONFIG other)
        => IsCloned == other.IsCloned &&
           DisplayConfigPaths.SequenceEqual(other.DisplayConfigPaths) &&
           DisplayConfigModes.SequenceEqual(other.DisplayConfigModes) &&
           DisplayHDRStates.SequenceEqual(other.DisplayHDRStates) &&
           // The dictionary keys sometimes change after returning from NVIDIA Surround, so we need to only focus on comparing the values of the GDISettings.
           // Additionally, we had to disable the DEviceKey from the equality testing within the GDI library itself as that waould also change after changing back from NVIDIA surround
           // This still allows us to detect when refresh rates change, which will allow DisplayMagician to detect profile differences.
           GdiDisplaySettings.Values.SequenceEqual(other.GdiDisplaySettings.Values) &&
           DisplayIdentifiers.SequenceEqual(other.DisplayIdentifiers) &&
           TaskBarLayout.SequenceEqual(other.TaskBarLayout) &&
           TaskBarSettings.Equals(other.TaskBarSettings);

        public override int GetHashCode()
        {
            return (DisplayConfigPaths, DisplayConfigModes, DisplayHDRStates, IsCloned, DisplayIdentifiers, TaskBarLayout, TaskBarSettings).GetHashCode();
        }
        public static bool operator ==(WINDOWS_DISPLAY_CONFIG lhs, WINDOWS_DISPLAY_CONFIG rhs) => lhs.Equals(rhs);

        public static bool operator !=(WINDOWS_DISPLAY_CONFIG lhs, WINDOWS_DISPLAY_CONFIG rhs) => !(lhs == rhs);
    }

    public class WinLibrary : IDisposable
    {

        // Static members are 'eagerly initialized', that is, 
        // immediately when class is loaded for the first time.
        // .NET guarantees thread safety for static initialization
        private static WinLibrary _instance = new WinLibrary();

        private bool _initialised = false;
        private WINDOWS_DISPLAY_CONFIG _activeDisplayConfig;

        // To detect redundant calls
        private bool _disposed = false;

        // Instantiate a SafeHandle instance.
        private SafeHandle _safeHandle = new SafeFileHandle(IntPtr.Zero, true);

        static WinLibrary() { }
        public WinLibrary()
        {
            SharedLogger.logger.Trace("WinLibrary/WinLibrary: Intialising Windows CCD library interface");
            _initialised = true;
            _activeDisplayConfig = GetActiveConfig();
        }

        ~WinLibrary()
        {
            // The WinLibrary was initialised, but doesn't need to be freed.
            SharedLogger.logger.Trace("WinLibrary/~WinLibrary: Destroying Windows CCD library interface");
        }

        // Public implementation of Dispose pattern callable by consumers.
        public void Dispose() => Dispose(true);

        // Protected implementation of Dispose pattern.
        protected virtual void Dispose(bool disposing)
        {
            if (_disposed)
            {
                return;
            }

            if (disposing)
            {
                // Dispose managed state (managed objects).
                _safeHandle?.Dispose();
            }

            _disposed = true;
        }


        public bool IsInstalled
        {
            get
            {
                return _initialised;
            }
        }

        public WINDOWS_DISPLAY_CONFIG ActiveDisplayConfig
        {
            get
            {
                return _activeDisplayConfig;
            }
        }

        public List<string> CurrentDisplayIdentifiers
        {
            get
            {
                return _activeDisplayConfig.DisplayIdentifiers;
            }
        }

        public static WinLibrary GetLibrary()
        {
            return _instance;
        }

        public WINDOWS_DISPLAY_CONFIG CreateDefaultConfig()
        {
            WINDOWS_DISPLAY_CONFIG myDefaultConfig = new WINDOWS_DISPLAY_CONFIG();

            // Fill in the minimal amount we need to avoid null references
            // so that we won't break json.net when we save a default config

            myDefaultConfig.DisplayAdapters = new Dictionary<ulong, string>();
            myDefaultConfig.DisplayConfigModes = new DISPLAYCONFIG_MODE_INFO[0];
            myDefaultConfig.DisplayConfigPaths = new DISPLAYCONFIG_PATH_INFO[0];
            myDefaultConfig.DisplayHDRStates = new List<ADVANCED_HDR_INFO_PER_PATH>();
            myDefaultConfig.DisplayIdentifiers = new List<string>();
            myDefaultConfig.DisplaySources = new Dictionary<string, List<uint>>();            
            myDefaultConfig.GdiDisplaySettings = new Dictionary<string, GDI_DISPLAY_SETTING>();
            myDefaultConfig.TaskBarLayout = new List<TaskBarStuckRectangle>();
            myDefaultConfig.TaskBarSettings = new TaskBarSettings();
            myDefaultConfig.IsCloned = false;

            return myDefaultConfig;
        }

        private void PatchAdapterIDs(ref WINDOWS_DISPLAY_CONFIG savedDisplayConfig)
        {

            Dictionary<ulong, ulong> adapterOldToNewMap = new Dictionary<ulong, ulong>();
            Dictionary<ulong, string> currentAdapterMap = GetCurrentAdapterIDs();

            SharedLogger.logger.Trace("WinLibrary/PatchAdapterIDs: Going through the list of adapters we stored in the config to figure out the old adapterIDs");
            foreach (KeyValuePair<ulong, string> savedAdapter in savedDisplayConfig.DisplayAdapters)
            {
                bool adapterMatched = false;
                foreach (KeyValuePair<ulong, string> currentAdapter in currentAdapterMap)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: Checking if saved adapter {savedAdapter.Key} (AdapterName is {savedAdapter.Value}) is equal to current adapter id {currentAdapter.Key} (AdapterName is {currentAdapter.Value})");

                    if (currentAdapter.Value.Equals(savedAdapter.Value))
                    {
                        // we have found the new LUID Value for the same adapter
                        // So we want to store it
                        SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: We found that saved adapter {savedAdapter.Key} has now been assigned adapter id {currentAdapter.Key} (AdapterName is {savedAdapter.Value})");
                        adapterOldToNewMap.Add(savedAdapter.Key, currentAdapter.Key);
                        adapterMatched = true;
                    }
                }
                if (!adapterMatched)
                {
                    SharedLogger.logger.Error($"WinLibrary/PatchAdapterIDs: Saved adapter {savedAdapter.Key} (AdapterName is {savedAdapter.Value}) doesn't have a current match! The adapters have changed since the configuration was last saved.");
                }
            }

            ulong newAdapterValue = 0;
            // Update the paths with the current adapter id
            SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: Going through the display config paths to update the adapter id");
            for (int i = 0; i < savedDisplayConfig.DisplayConfigPaths.Length; i++)
            {
                // Change the Path SourceInfo and TargetInfo AdapterIDs
                if (adapterOldToNewMap.ContainsKey(savedDisplayConfig.DisplayConfigPaths[i].SourceInfo.AdapterId.Value))
                {
                    // We get here if there is a matching adapter
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayConfigPaths[i].SourceInfo.AdapterId.Value];
                    savedDisplayConfig.DisplayConfigPaths[i].SourceInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayConfigPaths[i].TargetInfo.AdapterId.Value];
                    savedDisplayConfig.DisplayConfigPaths[i].TargetInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                }
                else
                {
                    // if there isn't a matching adapter, then we just pick the first current one and hope that works!
                    // (it is highly likely to... its only if the user has multiple graphics cards with some weird config it may break)
                    newAdapterValue = currentAdapterMap.First().Key;
                    SharedLogger.logger.Warn($"WinLibrary/PatchAdapterIDs: Uh Oh. Adapter {savedDisplayConfig.DisplayConfigPaths[i].SourceInfo.AdapterId.Value} didn't have a current match! It's possible the adapter was swapped or disabled. Attempting to use adapter {newAdapterValue} instead.");
                    savedDisplayConfig.DisplayConfigPaths[i].SourceInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                    savedDisplayConfig.DisplayConfigPaths[i].TargetInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                }
            }

            SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: Going through the display config modes to update the adapter id");
            // Update the modes with the current adapter id
            for (int i = 0; i < savedDisplayConfig.DisplayConfigModes.Length; i++)
            {
                // Change the Mode AdapterID
                if (adapterOldToNewMap.ContainsKey(savedDisplayConfig.DisplayConfigModes[i].AdapterId.Value))
                {
                    // We get here if there is a matching adapter
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayConfigModes[i].AdapterId.Value];
                    savedDisplayConfig.DisplayConfigModes[i].AdapterId = AdapterValueToLUID(newAdapterValue);
                }
                else
                {
                    // if there isn't a matching adapter, then we just pick the first current one and hope that works!
                    // (it is highly likely to... its only if the user has multiple graphics cards with some weird config it may break)
                    newAdapterValue = currentAdapterMap.First().Key;
                    SharedLogger.logger.Warn($"WinLibrary/PatchAdapterIDs: Uh Oh. Adapter {savedDisplayConfig.DisplayConfigModes[i].AdapterId.Value} didn't have a current match! It's possible the adapter was swapped or disabled. Attempting to use adapter {newAdapterValue} instead.");
                    savedDisplayConfig.DisplayConfigModes[i].AdapterId = AdapterValueToLUID(newAdapterValue);
                }
            }

            SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: Going through the display config HDR info to update the adapter id");
            // Update the HDRInfo with the current adapter id
            for (int i = 0; i < savedDisplayConfig.DisplayHDRStates.Count; i++)
            {
                ADVANCED_HDR_INFO_PER_PATH hdrInfo = savedDisplayConfig.DisplayHDRStates[i];
                // Change the Mode AdapterID
                if (adapterOldToNewMap.ContainsKey(savedDisplayConfig.DisplayHDRStates[i].AdapterId.Value))
                {
                    // We get here if there is a matching adapter
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayHDRStates[i].AdapterId.Value];
                    hdrInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayHDRStates[i].AdvancedColorInfo.Header.AdapterId.Value];
                    hdrInfo.AdvancedColorInfo.Header.AdapterId = AdapterValueToLUID(newAdapterValue);
                    newAdapterValue = adapterOldToNewMap[savedDisplayConfig.DisplayHDRStates[i].SDRWhiteLevel.Header.AdapterId.Value];
                    hdrInfo.SDRWhiteLevel.Header.AdapterId = AdapterValueToLUID(newAdapterValue);
                }
                else
                {
                    // if there isn't a matching adapter, then we just pick the first current one and hope that works!
                    // (it is highly likely to... its only if the user has multiple graphics cards with some weird config it may break)
                    newAdapterValue = currentAdapterMap.First().Key;
                    SharedLogger.logger.Warn($"WinLibrary/PatchAdapterIDs: Uh Oh. Adapter {savedDisplayConfig.DisplayHDRStates[i].AdapterId.Value} didn't have a current match! It's possible the adapter was swapped or disabled. Attempting to use adapter {newAdapterValue} instead.");
                    hdrInfo.AdapterId = AdapterValueToLUID(newAdapterValue);
                    hdrInfo.AdvancedColorInfo.Header.AdapterId = AdapterValueToLUID(newAdapterValue);
                    hdrInfo.SDRWhiteLevel.Header.AdapterId = AdapterValueToLUID(newAdapterValue);
                }
            }

        }

        public bool UpdateActiveConfig()
        {
            SharedLogger.logger.Trace($"WinLibrary/UpdateActiveConfig: Updating the currently active config");
            try
            {
                _activeDisplayConfig = GetActiveConfig();
            }
            catch (Exception ex)
            {
                SharedLogger.logger.Trace(ex, $"WinLibrary/UpdateActiveConfig: Exception updating the currently active config");
                return false;
            }

            return true;
        }

        public WINDOWS_DISPLAY_CONFIG GetActiveConfig()
        {
            SharedLogger.logger.Trace($"WinLibrary/GetActiveConfig: Getting the currently active config");
            // We want to include head mounted devices, inform windows we're virtual mode aware
            // We'll leave virtual refresh rate aware until we can reliably detect Windows 11 versions.
            return GetWindowsDisplayConfig(QDC.QDC_ONLY_ACTIVE_PATHS | QDC.QDC_INCLUDE_HMD);
        }

        private WINDOWS_DISPLAY_CONFIG GetWindowsDisplayConfig(QDC selector = QDC.QDC_ONLY_ACTIVE_PATHS | QDC.QDC_INCLUDE_HMD)
        {
            // Get the size of the largest Active Paths and Modes arrays
            SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Getting the size of the largest Active Paths and Modes arrays");
            int pathCount = 0;
            int modeCount = 0;
            WIN32STATUS err = CCDImport.GetDisplayConfigBufferSizes(selector, out pathCount, out modeCount);
            if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
                throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
            }

            SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Getting the current Display Config path and mode arrays");
            var paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
            var modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
            err = CCDImport.QueryDisplayConfig(selector, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
            if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
            {
                SharedLogger.logger.Warn($"WinLibrary/GetWindowsDisplayConfig: The displays were modified between GetDisplayConfigBufferSizes and QueryDisplayConfig so we need to get the buffer sizes again.");
                SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Getting the size of the largest Active Paths and Modes arrays");
                // Screen changed in between GetDisplayConfigBufferSizes and QueryDisplayConfig, so we need to get buffer sizes again
                // as per https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-querydisplayconfig 
                err = CCDImport.GetDisplayConfigBufferSizes(selector, out pathCount, out modeCount);
                if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                    throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                }
                SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Getting the current Display Config path and mode arrays");
                paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
                modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
                err = CCDImport.QueryDisplayConfig(selector, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
                if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                    throw new WinLibraryException($"The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                }
                else if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again");
                    throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again.");
                }
            }
            else if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays");
                throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays.");
            }

            // Prepare the empty windows display config
            WINDOWS_DISPLAY_CONFIG windowsDisplayConfig = new WINDOWS_DISPLAY_CONFIG();
            windowsDisplayConfig.DisplayAdapters = new Dictionary<ulong, string>();
            windowsDisplayConfig.DisplayHDRStates = new List<ADVANCED_HDR_INFO_PER_PATH>();
            windowsDisplayConfig.DisplaySources = new Dictionary<string, List<uint>>();
            windowsDisplayConfig.IsCloned = false;

            // First of all generate the current displayIdentifiers
            windowsDisplayConfig.DisplayIdentifiers = GetCurrentDisplayIdentifiers();

            // Next, extract the UID entries for the displays as that's what the Path IDs are normally supposed to be
            // This is how we know the actual target id's ofd the monitors currently connected
            Regex rx = new Regex(@"UID(?<uid>\d+)#", RegexOptions.Compiled | RegexOptions.IgnoreCase);
            HashSet<uint> physicalTargetIdsAvailable = new HashSet<uint>();
            foreach (string displayIdentifier in windowsDisplayConfig.DisplayIdentifiers)
            {
                MatchCollection mc = rx.Matches(displayIdentifier);
                if (mc.Count > 0)
                {
                    physicalTargetIdsAvailable.Add(UInt32.Parse(mc[0].Groups["uid"].Value));
                }
            }

            // Now cycle through the paths and grab the HDR state information
            // and map the adapter name to adapter id
            List<uint> targetPathIdsToChange = new List<uint>();
            List<uint> targetModeIdsToChange = new List<uint>();
            List<uint> targetIdsFound = new List<uint>();
            List<uint> replacementIds = new List<uint>();
            bool isClonedProfile = false;
            for (int i = 0; i < paths.Length; i++)
            {
                bool gotSourceDeviceName = false;
                bool gotAdapterName = false;
                bool gotAdvancedColorInfo = false;
                bool gotSdrWhiteLevel = false;

                // Figure out if this path has a physical targetId, and if it doesn't store it
                if (physicalTargetIdsAvailable.Contains(paths[i].TargetInfo.Id))
                {
                    targetIdsFound.Add(paths[i].TargetInfo.Id);
                }
                else
                {
                    // Add to the list of physical path target ids we need to patch later
                    targetPathIdsToChange.Add(paths[i].TargetInfo.Id);
                }

                // Track if this display is a cloned path
                bool isClonedPath = false;
                // get display source name
                var sourceInfo = new DISPLAYCONFIG_SOURCE_DEVICE_NAME();
                sourceInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME;
                sourceInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SOURCE_DEVICE_NAME>();
                sourceInfo.Header.AdapterId = paths[i].SourceInfo.AdapterId;
                sourceInfo.Header.Id = paths[i].SourceInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref sourceInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    gotSourceDeviceName = true;
                    // Store it for later
                    if (windowsDisplayConfig.DisplaySources.ContainsKey(sourceInfo.ViewGdiDeviceName))
                    {
                        // We already have at least one display using this source, so we need to add the other cloned display to the existing list
                        windowsDisplayConfig.DisplaySources[sourceInfo.ViewGdiDeviceName].Add(paths[i].SourceInfo.Id);
                        isClonedPath = true;
                        isClonedProfile = true;
                        windowsDisplayConfig.IsCloned = true;
                    }
                    else
                    {
                        // This is the first display to use this source
                        List<uint> sourceIds = new List<uint>();
                        sourceIds.Add(paths[i].SourceInfo.Id);
                        windowsDisplayConfig.DisplaySources.Add(sourceInfo.ViewGdiDeviceName, sourceIds);
                    }

                    SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Found Display Source {sourceInfo.ViewGdiDeviceName} for source {paths[i].SourceInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the source info for source adapter #{paths[i].SourceInfo.AdapterId}");
                }

                // Check if this path is a cloned display path, and if so make some changes
                // so that the cloned display will be applied properly
                if (isClonedPath)
                {
                    // We need to make some modifications to this path so that we store as ready for being applied
                    // https://docs.microsoft.com/en-us/windows-hardware/drivers/display/ccd-example-code
                    paths[i].Flags |= DISPLAYCONFIG_PATH_FLAGS.DISPLAYCONFIG_PATH_ACTIVE;
                    paths[i].SourceInfo.ModeInfoIdx = CCDImport.DISPLAYCONFIG_PATH_MODE_IDX_INVALID;
                    paths[i].TargetInfo.ModeInfoIdx = CCDImport.DISPLAYCONFIG_PATH_MODE_IDX_INVALID;
                }

                // Get adapter ID for later
                SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Attempting to get adapter name for adapter {paths[i].TargetInfo.AdapterId.Value}.");
                if (!windowsDisplayConfig.DisplayAdapters.ContainsKey(paths[i].TargetInfo.AdapterId.Value))
                {
                    var adapterInfo = new DISPLAYCONFIG_ADAPTER_NAME();
                    adapterInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME;
                    adapterInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_ADAPTER_NAME>();
                    adapterInfo.Header.AdapterId = paths[i].TargetInfo.AdapterId;
                    adapterInfo.Header.Id = paths[i].TargetInfo.Id;
                    err = CCDImport.DisplayConfigGetDeviceInfo(ref adapterInfo);
                    if (err == WIN32STATUS.ERROR_SUCCESS)
                    {
                        gotAdapterName = true;
                        // Store it for later
                        windowsDisplayConfig.DisplayAdapters.Add(paths[i].TargetInfo.AdapterId.Value, adapterInfo.AdapterDevicePath);
                        SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Found adapter name {adapterInfo.AdapterDevicePath} for adapter {paths[i].TargetInfo.AdapterId.Value}.");
                    }
                    else
                    {
                        SharedLogger.logger.Error($"WinLibrary/GetWindowsDisplayConfig: ERROR - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to query the adapter name for adapter {paths[i].TargetInfo.AdapterId.Value}.");
                    }
                }
                else
                {
                    // We already have the adapter name
                    SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: We already have the adapter name {windowsDisplayConfig.DisplayAdapters[paths[i].TargetInfo.AdapterId.Value]} for adapter {paths[i].TargetInfo.AdapterId.Value} so skipping storing it.");
                    gotAdapterName = true;
                }

                // Get advanced color info
                SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Attempting to get advanced color info for display {paths[i].TargetInfo.Id}.");
                var colorInfo = new DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO();
                colorInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO;
                colorInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO>();
                colorInfo.Header.AdapterId = paths[i].TargetInfo.AdapterId;
                colorInfo.Header.Id = paths[i].TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref colorInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    gotAdvancedColorInfo = true;
                    SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Found color info for display {paths[i].TargetInfo.Id}.");
                    if (colorInfo.AdvancedColorSupported)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: HDR is supported for display {paths[i].TargetInfo.Id}.");
                    }
                    else
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: HDR is NOT supported for display {paths[i].TargetInfo.Id}.");
                    }
                    if (colorInfo.AdvancedColorEnabled)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: HDR is enabled for display {paths[i].TargetInfo.Id}.");
                    }
                    else
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: HDR is NOT enabled for display {paths[i].TargetInfo.Id}.");
                    }
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetWindowsDisplayConfig: WARNING - Unabled to get advanced color settings for display {paths[i].TargetInfo.Id}.");
                }

                // get SDR white levels
                SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Attempting to get SDR white levels for display {paths[i].TargetInfo.Id}.");
                var whiteLevelInfo = new DISPLAYCONFIG_SDR_WHITE_LEVEL();
                whiteLevelInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL;
                whiteLevelInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SDR_WHITE_LEVEL>();
                whiteLevelInfo.Header.AdapterId = paths[i].TargetInfo.AdapterId;
                whiteLevelInfo.Header.Id = paths[i].TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref whiteLevelInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    gotSdrWhiteLevel = true;
                    SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Found SDR White levels for display {paths[i].TargetInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetWindowsDisplayConfig: WARNING - Unabled to get SDR White levels for display {paths[i].TargetInfo.Id}.");
                }

                // Only create and add the ADVANCED_HDR_INFO_PER_PATH if the info is there
                if (gotAdvancedColorInfo)
                {
                    ADVANCED_HDR_INFO_PER_PATH hdrInfo = new ADVANCED_HDR_INFO_PER_PATH();
                    hdrInfo.AdapterId = paths[i].TargetInfo.AdapterId;
                    hdrInfo.Id = paths[i].TargetInfo.Id;
                    hdrInfo.AdvancedColorInfo = colorInfo;
                    if (gotSdrWhiteLevel)
                    {
                        hdrInfo.SDRWhiteLevel = whiteLevelInfo;
                    }
                    windowsDisplayConfig.DisplayHDRStates.Add(hdrInfo);
                }

            }


            // Go through the list of physicalTargetIdsAvailable
            // ignore the ones that were found
            // if one was not found, then
            // go through the modes
            // patch the target
            if (isClonedProfile)
            {
                // Figure out which available displays are unused (in path priority order)
                foreach (var physicalTargetId in physicalTargetIdsAvailable)
                {
                    if (!targetIdsFound.Contains(physicalTargetId))
                    {
                        // this is a candidate physical target id to use as a replacement
                        replacementIds.Add(physicalTargetId);
                    }
                }

                // Now go through and figure out a mapping of old target id to new replacement id
                Dictionary<uint, uint> targetIdMap = new Dictionary<uint, uint>();
                for (int i = 0; i < targetPathIdsToChange.Count; i++)
                {
                    uint targetPathId = targetPathIdsToChange[i];
                    if (i < replacementIds.Count)
                    {
                        targetIdMap[targetPathId] = replacementIds[i];
                    }
                }


                // Now we need to go through the list of paths again and patch the 'cloned' displays with a real display ID so the config works
                for (int i = 0; i < paths.Length; i++)
                {
                    if (targetIdMap.ContainsKey(paths[i].TargetInfo.Id))
                    {
                        // Patch the cloned ids with a real working one!
                        paths[i].TargetInfo.Id = targetIdMap[paths[i].TargetInfo.Id];
                    }
                }

                // And then we need to go through the list of modes again and patch the 'cloned' displays with a real display ID so the display layout is right in cloned displays
                for (int i = 0; i < modes.Length; i++)
                {
                    // We only change the ids that match in InfoType for target displays
                    if (modes[i].InfoType == DISPLAYCONFIG_MODE_INFO_TYPE.DISPLAYCONFIG_MODE_INFO_TYPE_TARGET && targetIdMap.ContainsKey(modes[i].Id))
                    {
                        // Patch the cloned ids with a real working one!
                        modes[i].Id = targetIdMap[modes[i].Id];
                    }
                }
            }

            SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Attempting to get the Windows Taskbar layout.");
            List<TaskBarStuckRectangle> taskBarStuckRectangles = new List<TaskBarStuckRectangle>();
            // Now attempt to get the windows taskbar location for each display
            // We use the information we already got from the display identifiers
            foreach (string displayId in windowsDisplayConfig.DisplayIdentifiers)
            {
                TaskBarStuckRectangle tbStuckRect;
                // e.g. "WINAPI|\\\\?\\PCI#VEN_10DE&DEV_2482&SUBSYS_408E1458&REV_A1#4&2283f625&0&0019#{5b45201d-f2f2-4f3b-85bb-30ff1f953599}|DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DVI|54074|4318|\\\\?\\DISPLAY#NVS10DE#5&2b46c695&0&UID185344#{e6f07b5f-ee97-4a90-b076-33f57bf4eaa7}|NV Surround"
                string[] winapiLine = displayId.Split('|');
                string pattern = @"DISPLAY\#(.*)\#\{";
                Match match = Regex.Match(winapiLine[5], pattern);
                if (match.Success)
                {
                    string tbStuckRectKey = match.Groups[1].Value;
                    tbStuckRect = TaskBarStuckRectangle.GetCurrent(tbStuckRectKey);
                    SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: The taskbar for {tbStuckRect.DevicePath} is against the {tbStuckRect.Edge} edge, is positioned at ({tbStuckRect.Location.X},{tbStuckRect.Location.Y}) and is {tbStuckRect.Location.Width}x{tbStuckRect.Location.Height} in size.");
                    taskBarStuckRectangles.Add(tbStuckRect);
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetWindowsDisplayConfig: We were unable to figure out the DevicePath for the '{displayId}' display identifier.");
                }
            }

            SharedLogger.logger.Trace($"WinLibrary/GetWindowsDisplayConfig: Attempting to get the Windows Taskbar settings.");
            TaskBarSettings taskBarSettings = TaskBarSettings.GetCurrent();
            if (taskBarSettings == null)
            {
                // We need to setup a default taskBarSettings object instead
                taskBarSettings = new TaskBarSettings();
            }

            // Store the active paths and modes in our display config object
            windowsDisplayConfig.DisplayConfigPaths = paths;
            windowsDisplayConfig.DisplayConfigModes = modes;
            windowsDisplayConfig.GdiDisplaySettings = GetGdiDisplaySettings();
            windowsDisplayConfig.TaskBarLayout = taskBarStuckRectangles;
            windowsDisplayConfig.TaskBarSettings = taskBarSettings;

            return windowsDisplayConfig;
        }

        public Dictionary<string, GDI_DISPLAY_SETTING> GetGdiDisplaySettings()
        {
            // Get the list of all display adapters in this machine through GDI
            Dictionary<string, GDI_DISPLAY_SETTING> gdiDeviceSettings = new Dictionary<string, GDI_DISPLAY_SETTING>();
            Dictionary<string, string> gdiDeviceSources = new Dictionary<string, string>();
            UInt32 displayDeviceNum = 0;
            DISPLAY_DEVICE displayDevice = new DISPLAY_DEVICE();
            displayDevice.Size = (UInt32)Marshal.SizeOf<DISPLAY_DEVICE>();
            while (GDIImport.EnumDisplayDevices(null, displayDeviceNum, ref displayDevice, 0))
            {
                // Now we try and grab the GDI Device Settings for each display device
                SharedLogger.logger.Trace($"WinLibrary/GetGdiDisplaySettings: Getting the current Display Settings for {displayDevice.DeviceName}");
                if (displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.AttachedToDesktop) || displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.MultiDriver))
                {
                    // If the display device is attached to the Desktop, or a type of display that is represented by a psudeo mirroring application, then skip this display
                    // e.g. some sort of software interfaced display that doesn't have a physical plug, or maybe uses USB for communication
                    SharedLogger.logger.Trace($"WinLibrary/GetGdiDisplaySettings: Getting the current Display Settings for {displayDevice.DeviceName}");
                    DEVICE_MODE currentMode = new DEVICE_MODE();
                    currentMode.Size = (UInt16)Marshal.SizeOf<DEVICE_MODE>();
                    bool gdiWorked = GDIImport.EnumDisplaySettings(displayDevice.DeviceName, DISPLAY_SETTINGS_MODE.CurrentSettings, ref currentMode);
                    if (gdiWorked)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetGdiDisplaySettings: Got the current Display Settings from display {displayDevice.DeviceName}.");
                        GDI_DISPLAY_SETTING myDisplaySetting = new GDI_DISPLAY_SETTING();
                        myDisplaySetting.IsEnabled = true; // Always true if we get here
                        myDisplaySetting.Device = displayDevice;
                        myDisplaySetting.DeviceMode = currentMode;
                        if (displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.PrimaryDevice))
                        {
                            // This is a primary device, so we'll set that too.
                            myDisplaySetting.IsPrimary = true;
                        }
                        gdiDeviceSettings[displayDevice.DeviceKey] = myDisplaySetting;
                        gdiDeviceSources[displayDevice.DeviceName] = displayDevice.DeviceKey;
                    }
                    else
                    {
                        SharedLogger.logger.Warn($"WinLibrary/GetGdiDisplaySettings: WARNING - Unabled to get current display mode settings from display {displayDevice.DeviceName}.");
                    }
                }
                else
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetGdiDisplaySettings: The display {displayDevice.DeviceName} is either not attached to the desktop, or is not a mirroring driver. Skipping this display device as we cannot use it.");
                }

                displayDeviceNum++;
            }
            return gdiDeviceSettings;
        }

        public static Dictionary<string, List<uint>> GetDisplaySourceNames()
        {
            // Get the size of the largest Active Paths and Modes arrays
            SharedLogger.logger.Trace($"WinLibrary/GetDisplaySourceNames: Getting the size of the largest Active Paths and Modes arrays");
            int pathCount = 0;
            int modeCount = 0;
            WIN32STATUS err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ONLY_ACTIVE_PATHS, out pathCount, out modeCount);
            if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetDisplaySourceNames: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
                throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
            }

            SharedLogger.logger.Trace($"WinLibrary/GetDisplaySourceNames: Getting the current Display Config path and mode arrays");
            var paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
            var modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
            err = CCDImport.QueryDisplayConfig(QDC.QDC_ONLY_ACTIVE_PATHS, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
            if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
            {
                SharedLogger.logger.Warn($"WinLibrary/GetDisplaySourceNames: The displays were modified between GetDisplayConfigBufferSizes and QueryDisplayConfig so we need to get the buffer sizes again.");
                SharedLogger.logger.Trace($"WinLibrary/GetDisplaySourceNames: Getting the size of the largest Active Paths and Modes arrays");
                // Screen changed in between GetDisplayConfigBufferSizes and QueryDisplayConfig, so we need to get buffer sizes again
                // as per https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-querydisplayconfig 
                err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ONLY_ACTIVE_PATHS, out pathCount, out modeCount);
                if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetDisplaySourceNames: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                    throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                }
                SharedLogger.logger.Trace($"WinLibrary/GetDisplaySourceNames: Getting the current Display Config path and mode arrays");
                paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
                modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
                err = CCDImport.QueryDisplayConfig(QDC.QDC_ONLY_ACTIVE_PATHS, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
                if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetDisplaySourceNames: ERROR - The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                    throw new WinLibraryException($"The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                }
                else if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetDisplaySourceNames: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again");
                    throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again.");
                }
            }
            else if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetDisplaySourceNames: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays");
                throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays.");
            }

            // Prepare the empty DisplaySources dictionary
            Dictionary<string, List<uint>> DisplaySources = new Dictionary<string, List<uint>>();

            // Now cycle through the paths and grab the HDR state information
            // and map the adapter name to adapter id
            //var hdrInfos = new ADVANCED_HDR_INFO_PER_PATH[pathCount];
            //int hdrInfoCount = 0;
            foreach (var path in paths)
            {
                // get display source name
                var sourceInfo = new DISPLAYCONFIG_SOURCE_DEVICE_NAME();
                sourceInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME;
                sourceInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SOURCE_DEVICE_NAME>();
                sourceInfo.Header.AdapterId = path.SourceInfo.AdapterId;
                sourceInfo.Header.Id = path.SourceInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref sourceInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    // Store it for later
                    //DisplaySources.Add(sourceInfo.ViewGdiDeviceName, path.SourceInfo.Id);
                    if (DisplaySources.ContainsKey(sourceInfo.ViewGdiDeviceName))
                    {
                        // We want to add another cloned display
                        DisplaySources[sourceInfo.ViewGdiDeviceName].Add(path.SourceInfo.Id);
                    }
                    else
                    {
                        // We want to create a new list entry if there isn't one already there.
                        DisplaySources.Add(sourceInfo.ViewGdiDeviceName, new List<uint> { path.SourceInfo.Id });
                    }

                    SharedLogger.logger.Trace($"WinLibrary/GetDisplaySourceNames: Found Display Source {sourceInfo.ViewGdiDeviceName} for source {path.SourceInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetDisplaySourceNames: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the source info for source adapter #{path.SourceInfo.AdapterId}");
                }

            }

            return DisplaySources;
        }

        private LUID AdapterValueToLUID(ulong adapterValue)
        {
            LUID luid = new LUID();
            luid.LowPart = (uint)(adapterValue & uint.MaxValue);
            luid.HighPart = (uint)(adapterValue >> 32);
            return luid;
        }

        public string PrintActiveConfig()
        {
            string stringToReturn = "";

            // Get the current config
            WINDOWS_DISPLAY_CONFIG displayConfig = ActiveDisplayConfig;

            WIN32STATUS err = WIN32STATUS.ERROR_GEN_FAILURE;
            stringToReturn += $"****** WINDOWS CCD CONFIGURATION *******\n";
            stringToReturn += $"Display profile contains cloned screens: {displayConfig.IsCloned}\n";
            stringToReturn += $"\n";

            // Get the size of the largest Active Paths and Modes arrays
            foreach (var path in displayConfig.DisplayConfigPaths)
            {
                stringToReturn += $"----++++==== Path ====++++----\n";

                // get display source name
                var sourceInfo = new DISPLAYCONFIG_SOURCE_DEVICE_NAME();
                sourceInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME;
                sourceInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SOURCE_DEVICE_NAME>();
                sourceInfo.Header.AdapterId = path.SourceInfo.AdapterId;
                sourceInfo.Header.Id = path.SourceInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref sourceInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Display Source {sourceInfo.ViewGdiDeviceName} for source {path.SourceInfo.Id}.");
                    stringToReturn += $"****** Interrogating Display Source {path.SourceInfo.Id} *******\n";
                    stringToReturn += $"Found Display Source {sourceInfo.ViewGdiDeviceName}\n";
                    if (displayConfig.DisplaySources[sourceInfo.ViewGdiDeviceName].Count > 1)
                    {
                        stringToReturn += $"Display Source is Cloned: true\n";
                        stringToReturn += $"Number of Display Source clones: {displayConfig.DisplaySources[sourceInfo.ViewGdiDeviceName].Count - 1}\n";
                    }
                    else
                    {
                        stringToReturn += $"Display Source is Cloned: false\n";
                        stringToReturn += $"Number of Display Source clones: 0\n";

                    }
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the source info for source adapter #{path.SourceInfo.AdapterId}");
                }


                // get display target name
                var targetInfo = new DISPLAYCONFIG_TARGET_DEVICE_NAME();
                targetInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME;
                targetInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_TARGET_DEVICE_NAME>();
                targetInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                targetInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref targetInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Connector Instance: {targetInfo.ConnectorInstance} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: EDID Manufacturer ID: {targetInfo.EdidManufactureId} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: EDID Product Code ID: {targetInfo.EdidProductCodeId} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Flags Friendly Name from EDID: {targetInfo.Flags.FriendlyNameFromEdid} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Flags Friendly Name Forced: {targetInfo.Flags.FriendlyNameForced} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Flags EDID ID is Valid: {targetInfo.Flags.EdidIdsValid} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Monitor Device Path: {targetInfo.MonitorDevicePath} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Monitor Friendly Device Name: {targetInfo.MonitorFriendlyDeviceName} for source {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Output Technology: {targetInfo.OutputTechnology} for source {path.TargetInfo.Id}.");

                    stringToReturn += $"****** Interrogating Display Target {targetInfo.MonitorFriendlyDeviceName} *******\n";
                    stringToReturn += $" Connector Instance: {targetInfo.ConnectorInstance}\n";
                    stringToReturn += $" EDID Manufacturer ID: {targetInfo.EdidManufactureId}\n";
                    stringToReturn += $" EDID Product Code ID: {targetInfo.EdidProductCodeId}\n";
                    stringToReturn += $" Flags Friendly Name from EDID: {targetInfo.Flags.FriendlyNameFromEdid}\n";
                    stringToReturn += $" Flags Friendly Name Forced: {targetInfo.Flags.FriendlyNameForced}\n";
                    stringToReturn += $" Flags EDID ID is Valid: {targetInfo.Flags.EdidIdsValid}\n";
                    stringToReturn += $" Monitor Device Path: {targetInfo.MonitorDevicePath}\n";
                    stringToReturn += $" Monitor Friendly Device Name: {targetInfo.MonitorFriendlyDeviceName}\n";
                    stringToReturn += $" Output Technology: {targetInfo.OutputTechnology}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.TargetInfo.Id}");
                }


                // get display adapter name
                var adapterInfo = new DISPLAYCONFIG_ADAPTER_NAME();
                adapterInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME;
                adapterInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_ADAPTER_NAME>();
                adapterInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                adapterInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref adapterInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Adapter Device Path {adapterInfo.AdapterDevicePath} for source {path.TargetInfo.AdapterId}.");
                    stringToReturn += $"****** Interrogating Display Adapter {adapterInfo.AdapterDevicePath} *******\n";
                    stringToReturn += $" Display Adapter {adapterInfo.AdapterDevicePath}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the adapter device path for target #{path.TargetInfo.AdapterId}");
                }

                // show the 

                // get display target preferred mode
                var targetPreferredInfo = new DISPLAYCONFIG_TARGET_PREFERRED_MODE();
                targetPreferredInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE;
                targetPreferredInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_TARGET_PREFERRED_MODE>();
                targetPreferredInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                targetPreferredInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref targetPreferredInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Preferred Width {targetPreferredInfo.Width} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Preferred Height {targetPreferredInfo.Height} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info Active Size: ({targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ActiveSize.Cx}x{targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ActiveSize.Cy} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info Total Size: ({targetPreferredInfo.TargetMode.TargetVideoSignalInfo.TotalSize.Cx}x{targetPreferredInfo.TargetMode.TargetVideoSignalInfo.TotalSize.Cy} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info HSync Frequency: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.HSyncFreq} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info VSync Frequency: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.VSyncFreq} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info Pixel Rate: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.PixelRate} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info Scan Line Ordering: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ScanLineOrdering} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Target Video Signal Info Video Standard: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.VideoStandard} for target {path.TargetInfo.Id}.");

                    stringToReturn += $"****** Interrogating Target Preferred Mode for Display {path.TargetInfo.Id} *******\n";
                    stringToReturn += $" Target Preferred Width {targetPreferredInfo.Width} for target {path.TargetInfo.Id}\n";
                    stringToReturn += $" Target Preferred Height {targetPreferredInfo.Height} for target {path.TargetInfo.Id}\n";
                    stringToReturn += $" Target Video Signal Info Active Size: ({targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ActiveSize.Cx}x{targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ActiveSize.Cy}\n";
                    stringToReturn += $" Target Video Signal Info Total Size: ({targetPreferredInfo.TargetMode.TargetVideoSignalInfo.TotalSize.Cx}x{targetPreferredInfo.TargetMode.TargetVideoSignalInfo.TotalSize.Cy}\n";
                    stringToReturn += $" Target Video Signal Info HSync Frequency: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.HSyncFreq}\n";
                    stringToReturn += $" Target Video Signal Info VSync Frequency: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.VSyncFreq}\n";
                    stringToReturn += $" Target Video Signal Info Pixel Rate: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.PixelRate}\n";
                    stringToReturn += $" Target Video Signal Info Scan Line Ordering: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.ScanLineOrdering}\n";
                    stringToReturn += $" Target Video Signal Info Video Standard: {targetPreferredInfo.TargetMode.TargetVideoSignalInfo.VideoStandard}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the preferred target name for display #{path.TargetInfo.Id}");
                }

                // get display target base type
                var targetBaseTypeInfo = new DISPLAYCONFIG_TARGET_BASE_TYPE();
                targetBaseTypeInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_BASE_TYPE;
                targetBaseTypeInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_TARGET_BASE_TYPE>();
                targetBaseTypeInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                targetBaseTypeInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref targetBaseTypeInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Virtual Resolution is Disabled: {targetBaseTypeInfo.BaseOutputTechnology} for target {path.TargetInfo.Id}.");

                    stringToReturn += $"****** Interrogating Target Base Type for Display {path.TargetInfo.Id} *******\n";
                    stringToReturn += $" Base Output Technology: {targetBaseTypeInfo.BaseOutputTechnology}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target base type for display #{path.TargetInfo.Id}");
                }

                // get display support virtual resolution
                var supportVirtResInfo = new DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION();
                supportVirtResInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SUPPORT_VIRTUAL_RESOLUTION;
                supportVirtResInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION>();
                supportVirtResInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                supportVirtResInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref supportVirtResInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Base Output Technology: {supportVirtResInfo.IsMonitorVirtualResolutionDisabled} for target {path.TargetInfo.Id}.");
                    stringToReturn += $"****** Interrogating Target Supporting virtual resolution for Display {path.TargetInfo.Id} *******\n";
                    stringToReturn += $" Virtual Resolution is Disabled: {supportVirtResInfo.IsMonitorVirtualResolutionDisabled}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to find out the virtual resolution support for display #{path.TargetInfo.Id}");
                }

                //get advanced color info
                var colorInfo = new DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO();
                colorInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO;
                colorInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO>();
                colorInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                colorInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref colorInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Advanced Color Supported: {colorInfo.AdvancedColorSupported} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Advanced Color Enabled: {colorInfo.AdvancedColorEnabled} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Advanced Color Force Disabled: {colorInfo.AdvancedColorForceDisabled} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Bits per Color Channel: {colorInfo.BitsPerColorChannel} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Color Encoding: {colorInfo.ColorEncoding} for target {path.TargetInfo.Id}.");
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found Wide Color Enforced: {colorInfo.WideColorEnforced} for target {path.TargetInfo.Id}.");

                    stringToReturn += $"****** Interrogating Advanced Color Info for Display {path.TargetInfo.Id} *******\n";
                    stringToReturn += $" Advanced Color Supported: {colorInfo.AdvancedColorSupported}\n";
                    stringToReturn += $" Advanced Color Enabled: {colorInfo.AdvancedColorEnabled}\n";
                    stringToReturn += $" Advanced Color Force Disabled: {colorInfo.AdvancedColorForceDisabled}\n";
                    stringToReturn += $" Bits per Color Channel: {colorInfo.BitsPerColorChannel}\n";
                    stringToReturn += $" Color Encoding: {colorInfo.ColorEncoding}\n";
                    stringToReturn += $" Wide Color Enforced: {colorInfo.WideColorEnforced}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to find out the virtual resolution support for display #{path.TargetInfo.Id}");
                }

                // get SDR white levels
                var whiteLevelInfo = new DISPLAYCONFIG_SDR_WHITE_LEVEL();
                whiteLevelInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL;
                whiteLevelInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SDR_WHITE_LEVEL>();
                whiteLevelInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                whiteLevelInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref whiteLevelInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Found SDR White Level: {whiteLevelInfo.SDRWhiteLevel} for target {path.TargetInfo.Id}.");

                    stringToReturn += $"****** Interrogating SDR White Level for Display {path.TargetInfo.Id} *******\n";
                    stringToReturn += $" SDR White Level: {whiteLevelInfo.SDRWhiteLevel}\n";
                    stringToReturn += $"\n";
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to find out the SDL white level for display #{path.TargetInfo.Id}");
                }
            }

            // Get the list of all display adapters in this machine through GDI
            Dictionary<string, GDI_DISPLAY_SETTING> gdiDeviceSettings = new Dictionary<string, GDI_DISPLAY_SETTING>();
            UInt32 displayDeviceNum = 0;
            DISPLAY_DEVICE displayDevice = new DISPLAY_DEVICE();
            displayDevice.Size = (UInt32)Marshal.SizeOf<DISPLAY_DEVICE>();
            stringToReturn += $"----++++==== GDI Device Information ====++++----\n";
            while (GDIImport.EnumDisplayDevices(null, displayDeviceNum, ref displayDevice, 0))
            {
                // Now we try and grab the GDI Device Info for each display device
                stringToReturn += $"****** Display Device Info for Display {displayDevice.DeviceName} *******\n";
                stringToReturn += $" Display Device ID: {displayDevice.DeviceId}\n";
                stringToReturn += $" Display Device Key: {displayDevice.DeviceKey}\n";
                stringToReturn += $" Display Device Name: {displayDevice.DeviceName}\n";
                stringToReturn += $" Display Device String: {displayDevice.DeviceString}\n";
                stringToReturn += $" Is Attached to Desktop: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.AttachedToDesktop)}\n";
                stringToReturn += $" Is Disconnected: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.Disconnect)}\n";
                stringToReturn += $" Is a Mirroing Device: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.MirroringDriver)}\n";
                stringToReturn += $" Has Modes Pruned: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.ModesPruned)}\n";
                stringToReturn += $" Is Multi-driver: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.MultiDriver)}\n";
                stringToReturn += $" Is Primary Display Device: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.PrimaryDevice)}\n";
                stringToReturn += $" Is Remote Display Device: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.Remote)}\n";
                stringToReturn += $" Is Removable Display Device: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.Removable)}\n";
                stringToReturn += $" Is VGA Compatible Display Device: {displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.VGACompatible)}\n";
                stringToReturn += $"\n";


                SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Getting the current Display Settings for {displayDevice.DeviceName}");
                if (displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.AttachedToDesktop) || displayDevice.StateFlags.HasFlag(DISPLAY_DEVICE_STATE_FLAGS.MultiDriver))
                {
                    // If the display device is attached to the Desktop, or a type of display that is represented by a psudeo mirroring application, then skip this display
                    // e.g. some sort of software interfaced display that doesn't have a physical plug, or maybe uses USB for communication
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Getting the current Display Settings for {displayDevice.DeviceName}");
                    stringToReturn += $" Display Device Settings for attached Display {displayDevice.DeviceName} :\n";
                    DEVICE_MODE currentMode = new DEVICE_MODE();
                    currentMode.Size = (UInt16)Marshal.SizeOf<DEVICE_MODE>();
                    bool gdiWorked = GDIImport.EnumDisplaySettings(displayDevice.DeviceName, DISPLAY_SETTINGS_MODE.CurrentSettings, ref currentMode);
                    if (gdiWorked)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: Got the current Display Settings from display {displayDevice.DeviceName}.");
                        // Now we try and grab the GDI Device Settings for each display device
                        stringToReturn += $" Bits Per Pixel: {currentMode.BitsPerPixel}\n";
                        stringToReturn += $" Device Name: {currentMode.DeviceName}\n";
                        stringToReturn += $" Display Fixed Output: {currentMode.DisplayFixedOutput}\n";
                        stringToReturn += $" Grayscale Display: {currentMode.DisplayFlags.HasFlag(DISPLAY_FLAGS.Grayscale)}\n";
                        stringToReturn += $" Interlaced Display: {currentMode.DisplayFlags.HasFlag(DISPLAY_FLAGS.Interlaced)}\n";
                        stringToReturn += $" Refresh Rate: {currentMode.DisplayFrequency}Hz\n";
                        stringToReturn += $" Display Rotation: {currentMode.DisplayOrientation.ToString("G")}\n";
                        stringToReturn += $" Driver Extra: {currentMode.DriverExtra}\n";
                        stringToReturn += $" Driver Version: {currentMode.DriverVersion}\n";
                        stringToReturn += $" All Display Fields populated by driver: {currentMode.Fields.HasFlag(DEVICE_MODE_FIELDS.AllDisplay)}\n";
                        stringToReturn += $" Display Width and Height in Pixels: {currentMode.PixelsWidth} x {currentMode.PixelsHeight}\n";
                        stringToReturn += $" Display Position: X:{currentMode.Position.X}, Y:{currentMode.Position.Y}\n";
                        stringToReturn += $" Specification Version: {currentMode.SpecificationVersion}\n";
                        stringToReturn += $"\n";
                    }
                    else
                    {
                        SharedLogger.logger.Warn($"WinLibrary/PrintActiveConfig: WARNING - Unabled to get current display mode settings from display {displayDevice.DeviceName}.");
                        stringToReturn += $" No display settings found.\n\n";
                    }
                }
                else
                {
                    SharedLogger.logger.Trace($"WinLibrary/PrintActiveConfig: The display {displayDevice.DeviceName} is either not attached to the desktop, or is not a mirroring driver. Skipping this display device as we cannot use it.");
                }

                displayDeviceNum++;
            }

            return stringToReturn;
        }

        public bool SetActiveConfig(WINDOWS_DISPLAY_CONFIG displayConfig)
        {
            bool needToRestartExplorer = false;

            // Get the all possible windows display configs
            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Generating a list of all the current display configs");
            WINDOWS_DISPLAY_CONFIG allWindowsDisplayConfig = GetWindowsDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD);

            if (displayConfig.IsCloned)
            {
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: We have a cloned display in this display profile");
            }
            else
            {
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: We have no cloned displays in thus display profile");
            }

            // Now we go through the Paths to update the LUIDs as per Soroush's suggestion
            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Patching the adapter IDs to make the saved config valid");
            PatchAdapterIDs(ref displayConfig);

            uint myPathsCount = (uint)displayConfig.DisplayConfigPaths.Length;
            uint myModesCount = (uint)displayConfig.DisplayConfigModes.Length;

            // Now set the specified display configuration for this computer                    
            WIN32STATUS err = CCDImport.SetDisplayConfig(myPathsCount, displayConfig.DisplayConfigPaths, myModesCount, displayConfig.DisplayConfigModes, SDC.DISPLAYMAGICIAN_SET | SDC.SDC_FORCE_MODE_ENUMERATION);
            if (err == WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Successfully set the display configuration to the settings supplied!");
            }
            else if (err == WIN32STATUS.ERROR_INVALID_PARAMETER)
            {
                SharedLogger.logger.Warn($"WinLibrary/SetActiveConfig: The combination of parameters and flags specified is invalid. Display configuration not applied. So trying again without SDC_FORCE_MODE_ENUMERATION as that works on some computers.");
                // Try it again, because in some systems it doesn't work at the first try
                err = CCDImport.SetDisplayConfig(myPathsCount, displayConfig.DisplayConfigPaths, myModesCount, displayConfig.DisplayConfigModes, SDC.DISPLAYMAGICIAN_SET);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Retry. Successfully set the display configuration to the settings supplied!");
                }
                else if (err == WIN32STATUS.ERROR_INVALID_PARAMETER)
                {
                    SharedLogger.logger.Warn($"WinLibrary/SetActiveConfig: Retry. The combination of parameters and flags specified is invalid. Display configuration not applied. So trying again without any specific data other than the topology as that works on some computers.");
                    // Try it again, because in some systems it doesn't work at the 2nd try! This is a fallback mode just to get something on the screen!
                    err = CCDImport.SetDisplayConfig(myPathsCount, displayConfig.DisplayConfigPaths, myModesCount, displayConfig.DisplayConfigModes, SDC.SDC_APPLY | SDC.SDC_TOPOLOGY_SUPPLIED | SDC.SDC_ALLOW_CHANGES | SDC.SDC_ALLOW_PATH_ORDER_CHANGES);
                    if (err == WIN32STATUS.ERROR_SUCCESS)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Retry 2. Successfully set the display configuration to the settings supplied!");
                    }
                    else if (err == WIN32STATUS.ERROR_INVALID_PARAMETER)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. The combination of parameters and flags specified is invalid. Display configuration not applied.");
                        return false;
                    }
                    else if (err == WIN32STATUS.ERROR_NOT_SUPPORTED)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. The system is not running a graphics driver that was written according to the Windows Display Driver Model (WDDM). The function is only supported on a system with a WDDM driver running. Display configuration not applied.");
                        return false;
                    }
                    else if (err == WIN32STATUS.ERROR_ACCESS_DENIED)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. The caller does not have access to the console session. This error occurs if the calling process does not have access to the current desktop or is running on a remote session. Display configuration not applied.");
                        return false;
                    }
                    else if (err == WIN32STATUS.ERROR_GEN_FAILURE)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. An unspecified error occurred. Display configuration not applied.");
                        return false;
                    }
                    else if (err == WIN32STATUS.ERROR_BAD_CONFIGURATION)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. The function could not find a workable solution for the source and target modes that the caller did not specify. Display configuration not applied.");
                        return false;
                    }
                    else
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry 2. SetDisplayConfig couldn't set the display configuration using the settings supplied. Display configuration not applied.");
                        return false;
                    }
                }
                else if (err == WIN32STATUS.ERROR_NOT_SUPPORTED)
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry. The system is not running a graphics driver that was written according to the Windows Display Driver Model (WDDM). The function is only supported on a system with a WDDM driver running. Display configuration not applied.");
                    return false;
                }
                else if (err == WIN32STATUS.ERROR_ACCESS_DENIED)
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry. The caller does not have access to the console session. This error occurs if the calling process does not have access to the current desktop or is running on a remote session. Display configuration not applied.");
                    return false;
                }
                else if (err == WIN32STATUS.ERROR_GEN_FAILURE)
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry. An unspecified error occurred. Display configuration not applied.");
                    return false;
                }
                else if (err == WIN32STATUS.ERROR_BAD_CONFIGURATION)
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry. The function could not find a workable solution for the source and target modes that the caller did not specify. Display configuration not applied.");
                    return false;
                }
                else
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Retry. SetDisplayConfig couldn't set the display configuration using the settings supplied. Display configuration not applied.");
                    return false;
                }
            }
            else if (err == WIN32STATUS.ERROR_NOT_SUPPORTED)
            {
                SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The system is not running a graphics driver that was written according to the Windows Display Driver Model (WDDM). The function is only supported on a system with a WDDM driver running. Display configuration not applied.");
                return false;
            }
            else if (err == WIN32STATUS.ERROR_ACCESS_DENIED)
            {
                SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The caller does not have access to the console session. This error occurs if the calling process does not have access to the current desktop or is running on a remote session. Display configuration not applied.");
                return false;
            }
            else if (err == WIN32STATUS.ERROR_GEN_FAILURE)
            {
                SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: An unspecified error occurred. Display configuration not applied.");
                return false;
            }
            else if (err == WIN32STATUS.ERROR_BAD_CONFIGURATION)
            {
                SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The function could not find a workable solution for the source and target modes that the caller did not specify. Display configuration not applied.");
                return false;
            }
            else
            {
                SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: SetDisplayConfig couldn't set the display configuration using the settings supplied. Display configuration not applied.");
                return false;
            }

            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: SUCCESS! The display configuration has been successfully applied");

            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Waiting 0.1 second to let the display change take place before adjusting the Windows CCD HDR settings");
            System.Threading.Thread.Sleep(100);

            // NOTE: There is currently no way within Windows CCD API to set the HDR settings to any particular setting
            // This code will only turn on the HDR setting.
            foreach (ADVANCED_HDR_INFO_PER_PATH myHDRstate in displayConfig.DisplayHDRStates)
            {
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Trying to get information whether HDR color is in use now on Display {myHDRstate.Id}.");
                // Get advanced HDR info
                var colorInfo = new DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO();
                colorInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO;
                colorInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO>();
                colorInfo.Header.AdapterId = myHDRstate.AdapterId;
                colorInfo.Header.Id = myHDRstate.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref colorInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Advanced Color Info gathered from Display {myHDRstate.Id}");

                    if (myHDRstate.AdvancedColorInfo.AdvancedColorEnabled != colorInfo.AdvancedColorEnabled)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: HDR is available for use on Display {myHDRstate.Id}, and we want it set to {myHDRstate.AdvancedColorInfo.BitsPerColorChannel} but is currently {colorInfo.AdvancedColorEnabled}.");


                        var setColorState = new DISPLAYCONFIG_SET_ADVANCED_COLOR_STATE();
                        setColorState.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_SET_ADVANCED_COLOR_STATE;
                        setColorState.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SET_ADVANCED_COLOR_STATE>();
                        setColorState.Header.AdapterId = myHDRstate.AdapterId;
                        setColorState.Header.Id = myHDRstate.Id;
                        setColorState.EnableAdvancedColor = myHDRstate.AdvancedColorInfo.AdvancedColorEnabled;
                        err = CCDImport.DisplayConfigSetDeviceInfo(ref setColorState);
                        if (err == WIN32STATUS.ERROR_SUCCESS)
                        {
                            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: SUCCESS! Set HDR successfully to {myHDRstate.AdvancedColorInfo.AdvancedColorEnabled} on Display {myHDRstate.Id}");
                        }
                        else
                        {
                            SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: ERROR - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to set the HDR settings for display #{myHDRstate.Id}");
                            return false;
                        }
                    }
                    else
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Skipping setting HDR on Display {myHDRstate.Id} as it is already in the correct HDR mode: {colorInfo.AdvancedColorEnabled}");
                    }
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/SetActiveConfig: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to find out if HDR is supported for display #{myHDRstate.Id}");
                }

            }


            // Get the existing displays config
            Dictionary<string, GDI_DISPLAY_SETTING> currentGdiDisplaySettings = GetGdiDisplaySettings();

            // Apply the previously saved display settings to the new displays (match them up)
            // NOTE: This may be the only mode needed once it's completed.
            SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Attempting to change Display Device settings through GDI API using ");
            foreach (var gdiDisplay in displayConfig.GdiDisplaySettings)
            {

                string displayDeviceKey = gdiDisplay.Key;
                GDI_DISPLAY_SETTING displayDeviceSettings = displayConfig.GdiDisplaySettings[displayDeviceKey];

                if (currentGdiDisplaySettings.ContainsKey(displayDeviceKey))
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Trying to change Device Mode for Display {displayDeviceKey}.");
                    GDI_DISPLAY_SETTING currentDeviceSetting = currentGdiDisplaySettings[displayDeviceKey];

                    // Use the current device as a base, but set some of the various settings we stored as part of the profile 
                    currentDeviceSetting.DeviceMode.BitsPerPixel = displayDeviceSettings.DeviceMode.BitsPerPixel;
                    currentDeviceSetting.DeviceMode.DisplayOrientation = displayDeviceSettings.DeviceMode.DisplayOrientation;
                    currentDeviceSetting.DeviceMode.DisplayFrequency = displayDeviceSettings.DeviceMode.DisplayFrequency;
                    // Sets the greyscale and interlaced settings
                    currentDeviceSetting.DeviceMode.DisplayFlags = displayDeviceSettings.DeviceMode.DisplayFlags;

                    CHANGE_DISPLAY_RESULTS result = GDIImport.ChangeDisplaySettingsEx(currentDeviceSetting.Device.DeviceName, ref currentDeviceSetting.DeviceMode, IntPtr.Zero, CHANGE_DISPLAY_SETTINGS_FLAGS.CDS_UPDATEREGISTRY, IntPtr.Zero);
                    if (result == CHANGE_DISPLAY_RESULTS.Successful)
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Successfully changed display {displayDeviceKey} to use the new mode!");
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.BadDualView)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The settings change was unsuccessful because the system is DualView capable. Display {displayDeviceKey} not updated to new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.BadFlags)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: An invalid set of flags was passed in. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.BadMode)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The graphics mode is not supported. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.BadParam)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: An invalid parameter was passed in. This can include an invalid flag or combination of flags. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.Failed)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The display driver failed to apply the specified graphics mode. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.NotUpdated)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Unable to write new settings to the registry. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else if (result == CHANGE_DISPLAY_RESULTS.Restart)
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: The computer must be restarted for the graphics mode to work. Display {displayDeviceKey} not updated to use the new mode.");
                        return false;
                    }
                    else
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Display {displayDeviceKey} not updated to use the new mode.");
                    }
                }
                else
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Display {displayDeviceKey} is not currently in use, so cannot set it!");
                }
                
            }

            
            // Now set the taskbar position for each screen
            if (displayConfig.TaskBarLayout.Count > 0)
            {
                foreach (TaskBarStuckRectangle tbStuckRect in displayConfig.TaskBarLayout)
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Setting the taskbar layout for {tbStuckRect.DevicePath} against the {tbStuckRect.Edge} edge, positioning at ({tbStuckRect.Location.X},{tbStuckRect.Location.Y}) and being {tbStuckRect.Location.Width}x{tbStuckRect.Location.Height} in size.");
                    if (tbStuckRect.Apply())
                    {
                        SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Set the taskbar layout for {tbStuckRect.DevicePath} successfully.");
                        needToRestartExplorer = true;
                    }
                    else
                    {
                        SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Unable to set the taskbar layout for {tbStuckRect.DevicePath}.");
                    }
                }
            }
            else
            {
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: No taskbar layout in display profile so skipping setting it!");
            }

            // Now set the taskbar settings
            TaskBarSettings currentTaskBarSettings = TaskBarSettings.GetCurrent();
            if (!displayConfig.TaskBarSettings.Equals(currentTaskBarSettings))
            {
                // The settings are different, so we should apply them
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Setting the taskbar settings .");
                if (displayConfig.TaskBarSettings.Apply())
                {
                    SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: Set the taskbar settings successfully!");
                    needToRestartExplorer = true;
                }
                else
                {
                    SharedLogger.logger.Error($"WinLibrary/SetActiveConfig: Unable to set the taskbar settings.");
                }
            }
            else
            {
                // The settings are the same, so we should skip applying them
                SharedLogger.logger.Trace($"WinLibrary/SetActiveConfig: The current taskbar settings are the same as the one's we want, so skipping setting them!");
            }

            // Restart Widnows Explorer if we need to make any TaskBar changes
            // If we get here, then we need to restart Windows Explorer for the taskbar registry changes to take effect!
            if (needToRestartExplorer)
            {
                RestartManagerSession restartManager = new RestartManagerSession();
                FileInfo explorerFileInfo = new FileInfo(@"C:\Windows\explorer.exe");
                restartManager.RegisterProcessFile(explorerFileInfo);
                restartManager.Restart();
                restartManager.Dispose();
            }

            return true;
        }

        public bool IsActiveConfig(WINDOWS_DISPLAY_CONFIG displayConfig)
        {
            // Check whether the display config is in use now
            SharedLogger.logger.Trace($"WinLibrary/IsActiveConfig: Checking whether the display configuration is already being used.");
            if (displayConfig.Equals(ActiveDisplayConfig))
            {
                SharedLogger.logger.Trace($"WinLibrary/IsActiveConfig: The display configuration is already being used (supplied displayConfig Equals currentWindowsDisplayConfig");
                return true;
            }
            else
            {
                SharedLogger.logger.Trace($"WinLibrary/IsActiveConfig: The display configuration is NOT currently in use (supplied displayConfig Equals currentWindowsDisplayConfig");
                return false;
            }

        }

        public bool IsValidConfig(WINDOWS_DISPLAY_CONFIG displayConfig)
        {
            // Get the current windows display configs
            WINDOWS_DISPLAY_CONFIG allWindowsDisplayConfig = GetWindowsDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD);

            SharedLogger.logger.Trace("WinLibrary/PatchAdapterIDs: Going through the list of adapters we stored in the config to make sure they still exist");
            // Firstly check that the Adapter Names are still currently available (i.e. the adapter hasn't been replaced).
            foreach (string savedAdapterName in displayConfig.DisplayAdapters.Values)
            {
                // If there is even one of the saved adapters that has changed, then it's no longer possible
                // to use this display config!
                if (!allWindowsDisplayConfig.DisplayAdapters.Values.Contains(savedAdapterName))
                {
                    SharedLogger.logger.Error($"WinLibrary/PatchAdapterIDs: ERROR - Saved adapter {savedAdapterName} is not available right now! This display configuration won't work!");
                    return false;
                }
            }
            SharedLogger.logger.Trace($"WinLibrary/PatchAdapterIDs: All teh adapters that the display configuration uses are still avilable to use now!");

            // Now we go through the Paths to update the LUIDs as per Soroush's suggestion
            SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: Attemptong to patch the saved display configuration's adapter IDs so that it will still work (these change at each boot)");
            PatchAdapterIDs(ref displayConfig);

            SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: Testing whether the display configuration is valid ");
            // Test whether a specified display configuration is supported on the computer                    
            uint myPathsCount = (uint)displayConfig.DisplayConfigPaths.Length;
            uint myModesCount = (uint)displayConfig.DisplayConfigModes.Length;
            WIN32STATUS err = CCDImport.SetDisplayConfig(myPathsCount, displayConfig.DisplayConfigPaths, myModesCount, displayConfig.DisplayConfigModes, SDC.DISPLAYMAGICIAN_VALIDATE);
            if (err == WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: SetDisplayConfig validated that the display configuration is valid and can be used!");
                return true;
            }
            else
            {
                SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: SetDisplayConfig confirmed that the display configuration is invalid and cannot be used!");
                return false;
            }

        }

        public bool IsPossibleConfig(WINDOWS_DISPLAY_CONFIG displayConfig)
        {
            // We want to check the Windows Display profile can be used now
            SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: Testing whether the Windows display configuration is possible to be used now");

            // check what the currently available displays are (include the ones not active)
            List<string> currentAllIds = GetAllConnectedDisplayIdentifiers();

            // CHeck that we have all the displayConfig DisplayIdentifiers we need available now
            //if (currentAllIds.Intersect(displayConfig.DisplayIdentifiers).Count() == displayConfig.DisplayIdentifiers.Count)
            if (displayConfig.DisplayIdentifiers.All(value => currentAllIds.Contains(value)))
            {
                SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: Success! THe Windows display configuration is possible to be used now");
                return true;
            }
            else
            {
                SharedLogger.logger.Trace($"WinLibrary/IsPossibleConfig: Uh oh! THe Windows display configuration is possible cannot be used now");
                return false;
            }

        }

        public List<string> GetCurrentDisplayIdentifiers()
        {
            SharedLogger.logger.Trace($"WinLibrary/GetCurrentDisplayIdentifiers: Getting the current display identifiers for the displays in use now");
            return GetSomeDisplayIdentifiers(QDC.QDC_ONLY_ACTIVE_PATHS | QDC.QDC_INCLUDE_HMD);
        }

        public List<string> GetAllConnectedDisplayIdentifiers()
        {
            SharedLogger.logger.Trace($"WinLibrary/GetAllConnectedDisplayIdentifiers: Getting all the display identifiers that can possibly be used");
            return GetSomeDisplayIdentifiers(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD);
        }

        private List<string> GetSomeDisplayIdentifiers(QDC selector = QDC.QDC_ONLY_ACTIVE_PATHS | QDC.QDC_INCLUDE_HMD)
        {
            SharedLogger.logger.Debug($"WinLibrary/GetCurrentDisplayIdentifiers: Generating the unique Display Identifiers for the currently active configuration");

            List<string> displayIdentifiers = new List<string>();

            SharedLogger.logger.Trace($"WinLibrary/GetCurrentDisplayIdentifiers: Testing whether the display configuration is valid (allowing tweaks).");
            // Get the size of the largest Active Paths and Modes arrays
            int pathCount = 0;
            int modeCount = 0;
            WIN32STATUS err = CCDImport.GetDisplayConfigBufferSizes(selector, out pathCount, out modeCount);
            if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/PrintActiveConfig: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
                throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
            }

            SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Getting the current Display Config path and mode arrays");
            var paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
            var modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
            err = CCDImport.QueryDisplayConfig(selector, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
            if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
            {
                SharedLogger.logger.Warn($"WinLibrary/GetSomeDisplayIdentifiers: The displays were modified between GetDisplayConfigBufferSizes and QueryDisplayConfig so we need to get the buffer sizes again.");
                SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Getting the size of the largest Active Paths and Modes arrays");
                // Screen changed in between GetDisplayConfigBufferSizes and QueryDisplayConfig, so we need to get buffer sizes again
                // as per https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-querydisplayconfig 
                err = CCDImport.GetDisplayConfigBufferSizes(selector, out pathCount, out modeCount);
                if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetSomeDisplayIdentifiers: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                    throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                }
                SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Getting the current Display Config path and mode arrays");
                paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
                modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
                err = CCDImport.QueryDisplayConfig(selector, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
                if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetSomeDisplayIdentifiers: ERROR - The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                    throw new WinLibraryException($"The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                }
                else if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetSomeDisplayIdentifiers: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again");
                    throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again.");
                }
            }
            else if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetSomeDisplayIdentifiers: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays");
                throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays.");
            }

            foreach (var path in paths)
            {
                if (path.TargetInfo.TargetAvailable == false)
                {
                    // We want to skip this one cause it's not valid
                    SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Skipping path due to TargetAvailable not existing in display #{path.TargetInfo.Id}");
                    continue;
                }

                // get display source name
                var sourceInfo = new DISPLAYCONFIG_SOURCE_DEVICE_NAME();
                sourceInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME;
                sourceInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_SOURCE_DEVICE_NAME>();
                sourceInfo.Header.AdapterId = path.SourceInfo.AdapterId;
                sourceInfo.Header.Id = path.SourceInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref sourceInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Successfully got the source info from {path.SourceInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetSomeDisplayIdentifiers: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.SourceInfo.Id}");
                }

                // get display target name
                var targetInfo = new DISPLAYCONFIG_TARGET_DEVICE_NAME();
                targetInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME;
                targetInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_TARGET_DEVICE_NAME>();
                targetInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                targetInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref targetInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Successfully got the target info from {path.TargetInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetSomeDisplayIdentifiers: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.TargetInfo.Id}");
                }

                // get display adapter name
                var adapterInfo = new DISPLAYCONFIG_ADAPTER_NAME();
                adapterInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME;
                adapterInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_ADAPTER_NAME>();
                adapterInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                adapterInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref adapterInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Successfully got the display name info from {path.TargetInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetSomeDisplayIdentifiers: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.TargetInfo.Id}");
                }

                // Create an array of all the important display info we need to record
                List<string> displayInfo = new List<string>();
                displayInfo.Add("WINAPI");
                try
                {
                    displayInfo.Add(adapterInfo.AdapterDevicePath.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Display Adapter Device Path from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }
                try
                {
                    displayInfo.Add(targetInfo.OutputTechnology.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Display Connector Instance from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }
                try
                {
                    displayInfo.Add(targetInfo.EdidManufactureId.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Display EDID Manufacturer Code from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }
                try
                {
                    displayInfo.Add(targetInfo.EdidProductCodeId.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Display EDID Product Code from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }
                try
                {
                    displayInfo.Add(targetInfo.MonitorDevicePath.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Path Target Info Id from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }
                try
                {
                    displayInfo.Add(targetInfo.MonitorFriendlyDeviceName.ToString());
                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetSomeDisplayIdentifiers: Exception getting Windows Display Target Friendly name from video card. Substituting with a # instead");
                    displayInfo.Add("#");
                }

                // Create a display identifier out of it
                string displayIdentifier = String.Join("|", displayInfo);
                // Add it to the list of display identifiers so we can return it
                // but only add it if it doesn't already exist. Otherwise we get duplicates :/
                if (!displayIdentifiers.Contains(displayIdentifier))
                {
                    displayIdentifiers.Add(displayIdentifier);
                    SharedLogger.logger.Debug($"ProfileRepository/GenerateProfileDisplayIdentifiers: DisplayIdentifier: {displayIdentifier}");
                }

            }

            // Sort the display identifiers
            displayIdentifiers.Sort();

            return displayIdentifiers;
        }

        public List<string> GetCurrentPCIVideoCardVendors()
        {
            SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Getting the current PCI vendor ids for the videocards reported to Windows");
            List<string> videoCardVendorIds = new List<string>();


            SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Testing whether the display configuration is valid (allowing tweaks).");
            // Get the size of the largest Active Paths and Modes arrays
            int pathCount = 0;
            int modeCount = 0;
            WIN32STATUS err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, out pathCount, out modeCount);
            if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetCurrentPCIVideoCardVendors: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
                throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
            }

            SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Getting the current Display Config path and mode arrays");
            var paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
            var modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
            err = CCDImport.QueryDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
            if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
            {
                SharedLogger.logger.Warn($"WinLibrary/GetCurrentPCIVideoCardVendors: The displays were modified between GetDisplayConfigBufferSizes and QueryDisplayConfig so we need to get the buffer sizes again.");
                SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Getting the size of the largest Active Paths and Modes arrays");
                // Screen changed in between GetDisplayConfigBufferSizes and QueryDisplayConfig, so we need to get buffer sizes again
                // as per https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-querydisplayconfig 
                err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ALL_PATHS, out pathCount, out modeCount);
                if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentPCIVideoCardVendors: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                    throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                }
                SharedLogger.logger.Trace($"WinLibrary/GetSomeDisplayIdentifiers: Getting the current Display Config path and mode arrays");
                paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
                modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
                err = CCDImport.QueryDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
                if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentPCIVideoCardVendors: ERROR - The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                    throw new WinLibraryException($"The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                }
                else if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentPCIVideoCardVendors: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again");
                    throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again.");
                }
            }
            else if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetCurrentPCIVideoCardVendors: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays");
                throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays.");
            }

            foreach (var path in paths)
            {
                /*if (path.TargetInfo.TargetAvailable == false)
                {
                    // We want to skip this one cause it's not valid
                    SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Skipping path due to TargetAvailable not existing in display #{path.TargetInfo.Id}");
                    continue;
                }*/

                // get display adapter name
                var adapterInfo = new DISPLAYCONFIG_ADAPTER_NAME();
                adapterInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME;
                adapterInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_ADAPTER_NAME>();
                adapterInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                adapterInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref adapterInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Successfully got the display name info from {path.TargetInfo.Id}.");
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetCurrentPCIVideoCardVendors: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.TargetInfo.Id}");
                }

                try
                {
                    // The AdapterDevicePath is something like "\\?\PCI#VEN_10DE&DEV_2482&SUBSYS_408E1458&REV_A1#4&2283f625&0&0019#{5b45201d-f2f2-4f3b-85bb-30ff1f953599}" if it's a PCI card
                    // or it is something like "\\?\USB#VID_17E9&PID_430C&MI_00#8&d6f23a6&1&0000#{5b45201d-f2f2-4f3b-85bb-30ff1f953599}" if it's a USB card (or USB emulating)
                    // or it is something like "\\?\SuperDisplay#Display#1&3343b12b&0&1234#{5b45201d-f2f2-4f3b-85bb-30ff1f953599}" if it's a SuperDisplay device (allows Android tablet device to be used as directly attached screen)
                    // We only want the vendor ID
                    SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: The AdapterDevicePath for this path is :{adapterInfo.AdapterDevicePath}");
                    // Match against the vendor ID
                    string pattern = @"(PCI|USB)#(?:VEN|VID)_([\d\w]{4})&";
                    Match match = Regex.Match(adapterInfo.AdapterDevicePath, pattern);
                    if (match.Success)
                    {
                        string pciType = match.Groups[1].Value;
                        string vendorId = match.Groups[2].Value;
                        SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: The matched PCI Vendor ID is :{vendorId } and the PCI device is a {pciType} device.");
                        if (!videoCardVendorIds.Contains(vendorId))
                        {
                            videoCardVendorIds.Add(vendorId);
                            SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Stored PCI vendor ID {vendorId} as we haven't already got it");
                        }
                    }
                    else
                    {
                        SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: The device is not a USB or PCI card, sp trying to see if it is a SuperDisplay device.");
                        string pattern2 = @"SuperDisplay#";
                        Match match2 = Regex.Match(adapterInfo.AdapterDevicePath, pattern2);
                        if (match2.Success)
                        {
                            string pciType = "SuperDisplay";
                            string vendorId = "SuperDisplay";
                            SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: The matched PCI Vendor ID is :{vendorId } and the PCI device is a {pciType} device.");
                            if (!videoCardVendorIds.Contains(vendorId))
                            {
                                videoCardVendorIds.Add(vendorId);
                                SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: Stored PCI vendor ID {vendorId} as we haven't already got it");
                            }
                        }
                        else
                        {
                            SharedLogger.logger.Trace($"WinLibrary/GetCurrentPCIVideoCardVendors: The PCI Vendor ID pattern wasn't matched so we didn't record a vendor ID. AdapterDevicePath = {adapterInfo.AdapterDevicePath}");
                        }
                    }

                }
                catch (Exception ex)
                {
                    SharedLogger.logger.Warn(ex, $"WinLibrary/GetCurrentPCIVideoCardVendors: Exception getting PCI Vendor ID from Display Adapter {path.SourceInfo.AdapterId}.");
                }

            }

            return videoCardVendorIds;

        }

        public Dictionary<ulong, string> GetCurrentAdapterIDs()
        {
            SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Getting the current adapter ids for the videocards Windows knows about");
            Dictionary<ulong, string> currentAdapterMap = new Dictionary<ulong, string>();

            SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Testing whether the display configuration is valid (allowing tweaks).");
            // Get the size of the largest All Paths and Modes arrays
            int pathCount = 0;
            int modeCount = 0;
            WIN32STATUS err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, out pathCount, out modeCount);
            if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetCurrentAdapterIDs: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
                throw new WinLibraryException($"GetCurrentAdapterIDs returned WIN32STATUS {err} when trying to get the maximum path and mode sizes");
            }

            SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Getting the current Display Config path and mode arrays");
            var paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
            var modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
            err = CCDImport.QueryDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
            if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
            {
                SharedLogger.logger.Warn($"WinLibrary/GetCurrentAdapterIDs: The displays were modified between GetDisplayConfigBufferSizes and QueryDisplayConfig so we need to get the buffer sizes again.");
                SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Getting the size of the largest Active Paths and Modes arrays");
                // Screen changed in between GetDisplayConfigBufferSizes and QueryDisplayConfig, so we need to get buffer sizes again
                // as per https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-querydisplayconfig 
                err = CCDImport.GetDisplayConfigBufferSizes(QDC.QDC_ALL_PATHS, out pathCount, out modeCount);
                if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentAdapterIDs: ERROR - GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                    throw new WinLibraryException($"GetDisplayConfigBufferSizes returned WIN32STATUS {err} when trying to get the maximum path and mode sizes again");
                }
                SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Getting the current Display Config path and mode arrays");
                paths = new DISPLAYCONFIG_PATH_INFO[pathCount];
                modes = new DISPLAYCONFIG_MODE_INFO[modeCount];
                err = CCDImport.QueryDisplayConfig(QDC.QDC_ALL_PATHS | QDC.QDC_INCLUDE_HMD, ref pathCount, paths, ref modeCount, modes, IntPtr.Zero);
                if (err == WIN32STATUS.ERROR_INSUFFICIENT_BUFFER)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentAdapterIDs: ERROR - The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                    throw new WinLibraryException($"The displays were still modified between GetDisplayConfigBufferSizes and QueryDisplayConfig, even though we tried twice. Something is wrong.");
                }
                else if (err != WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Error($"WinLibrary/GetCurrentAdapterIDs: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again");
                    throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays again.");
                }
            }
            else if (err != WIN32STATUS.ERROR_SUCCESS)
            {
                SharedLogger.logger.Error($"WinLibrary/GetCurrentAdapterIDs: ERROR - QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays");
                throw new WinLibraryException($"QueryDisplayConfig returned WIN32STATUS {err} when trying to query all available displays.");
            }

            foreach (var path in paths)
            {
                if (path.TargetInfo.TargetAvailable == false)
                {
                    // We want to skip this one cause it's not valid
                    SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Skipping path due to TargetAvailable not existing in display #{path.TargetInfo.Id}");
                    continue;
                }

                // get display adapter name
                var adapterInfo = new DISPLAYCONFIG_ADAPTER_NAME();
                adapterInfo.Header.Type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME;
                adapterInfo.Header.Size = (uint)Marshal.SizeOf<DISPLAYCONFIG_ADAPTER_NAME>();
                adapterInfo.Header.AdapterId = path.TargetInfo.AdapterId;
                adapterInfo.Header.Id = path.TargetInfo.Id;
                err = CCDImport.DisplayConfigGetDeviceInfo(ref adapterInfo);
                if (err == WIN32STATUS.ERROR_SUCCESS)
                {
                    SharedLogger.logger.Trace($"WinLibrary/GetCurrentAdapterIDs: Successfully got the display name info from {path.TargetInfo.Id}.");
                    currentAdapterMap[path.TargetInfo.AdapterId.Value] = adapterInfo.AdapterDevicePath;
                }
                else
                {
                    SharedLogger.logger.Warn($"WinLibrary/GetCurrentAdapterIDs: WARNING - DisplayConfigGetDeviceInfo returned WIN32STATUS {err} when trying to get the target info for display #{path.TargetInfo.Id}");
                }

            }

            return currentAdapterMap;

        }

        public static bool GDISettingsEqual(Dictionary<string, GDI_DISPLAY_SETTING> gdi1, Dictionary<string, GDI_DISPLAY_SETTING> gdi2)
        {
            if (gdi1.Count == gdi2.Count)
            {
                for (int i = 0; i < gdi1.Count; i++)
                {
                    if (gdi1.Values.ToList()[i] != gdi2.Values.ToList()[i])
                    {
                        return false;
                    }
                }
                return true;
            }
            else
            {
                return false;
            }
        }

    }

    [global::System.Serializable]
    public class WinLibraryException : Exception
    {
        public WinLibraryException() { }
        public WinLibraryException(string message) : base(message) { }
        public WinLibraryException(string message, Exception inner) : base(message, inner) { }
        protected WinLibraryException(
            System.Runtime.Serialization.SerializationInfo info,
            System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
    }
}