SSPC-Tester/SSPCTester.UI/ViewModels/SettingsViewModel.Manual.cs

using System.Collections.ObjectModel;
using System.IO;
using System.IO.Ports;
using System.Text.Json;
using System.Windows;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Microsoft.Extensions.Options;
using Microsoft.Win32;
using SSPCTester.Devices.Config;
using SSPCTester.Devices.Interfaces;
using SSPCTester.Logic.Storage;
using SSPCTester.UI.Services;

namespace SSPCTester.UI.ViewModels;

public partial class SettingsViewModel : ObservableObject
{
    private readonly UiLogSink _log;
    private readonly ISspc _sspc;
    private readonly IPowerSupply _power;
    private readonly ILoad _load;
    private readonly IDaq _daq;
    private readonly ISafetyDio _safetyDio;
    private readonly DeviceOptions _runtimeDevices;
    private readonly StorageOptions _runtimeStorage;
    private readonly ReportOptions _runtimeReport;
    private readonly UserSettingsStore _settingsStore;
    private readonly ProjectStore _projectStore;
    private Action? _closeAction;
    private Func<bool>? _canRefreshProjects;
    private Func<string, Task>? _projectRefreshAction;

    public SettingsViewModel(
        IOptions<DeviceOptions> devOpts,
        IOptions<StorageOptions> storeOpts,
        IOptions<ReportOptions> reportOpts,
        ISspc sspc, IPowerSupply power, ILoad load, IDaq daq, ISafetyDio safetyDio, UiLogSink log,
        UserSettingsStore settingsStore,
        ProjectStore projectStore)
    {
        _runtimeDevices = devOpts.Value;
        _runtimeStorage = storeOpts.Value;
        _runtimeReport = reportOpts.Value;
        _sspc = sspc;
        _power = power;
        _load = load;
        _daq = daq;
        _safetyDio = safetyDio;
        _log = log;
        _settingsStore = settingsStore;
        _projectStore = projectStore;

        var persisted = _settingsStore.LoadSnapshot();
        Devices = CloneDeviceOptions(persisted?.Devices ?? _runtimeDevices);
        Storage = CloneStorageOptions(persisted?.Storage ?? _runtimeStorage);
        Report = CloneReportOptions(persisted?.Report ?? _runtimeReport);
        Devices.Daq.Channels = DaqChannelOptionsNormalizer.Normalize(Devices.Daq.Channels);

        LoadDaqChannelEditors();
        RefreshPorts();
        _sspc.ConnectionChanged += (_, _) => OnPropertyChanged(nameof(SspcStatus));
        _power.ConnectionChanged += (_, _) => OnPropertyChanged(nameof(PowerStatus));
        _load.ConnectionChanged += (_, _) => OnPropertyChanged(nameof(LoadStatus));
        _daq.ConnectionChanged += (_, _) => OnPropertyChanged(nameof(DaqStatus));
        _safetyDio.ConnectionChanged += (_, _) => OnPropertyChanged(nameof(Pci2312Status));
        _ = RefreshDaqDevices();
    }

    public DeviceOptions Devices { get; }
    public StorageOptions Storage { get; }
    public ReportOptions Report { get; }
    public ObservableCollection<string> PortNames { get; } = new();
    public ObservableCollection<DaqDeviceDescriptor> DaqDevices { get; } = new();
    public ObservableCollection<DaqChannelEditor> DaqChannelEditors { get; } = new();
    public IReadOnlyList<int> DaqChannelCounts { get; } = new[] { 1, 2, 4, 8 };
    public IReadOnlyList<int> Pci2312Channels { get; } = Enumerable.Range(0, 16).ToArray();
    public IReadOnlyList<string> DaqInputRanges { get; } = new[] { "PlusMinus5V", "PlusMinus1V" };
    public IReadOnlyList<int> DaqClockDividerOptions { get; } = new[] { 1, 2, 5, 10, 20, 50, 100, 1_000, 10_000, 100_000 };
    public IReadOnlyList<DaqRoleOption> DaqRoleOptions { get; } = new[]
    {
        new DaqRoleOption(nameof(DaqChannelRole.Unconfigured), "未配置"),
        new DaqRoleOption(nameof(DaqChannelRole.OutputVoltage), "输出电压"),
        new DaqRoleOption(nameof(DaqChannelRole.OutputCurrent), "输出电流"),
        new DaqRoleOption(nameof(DaqChannelRole.InputVoltage), "输入电压"),
        new DaqRoleOption(nameof(DaqChannelRole.InputCurrent), "输入电流"),
        new DaqRoleOption(nameof(DaqChannelRole.Auxiliary), "辅助")
    };
    public IReadOnlyList<LoadQueryMode> LoadQueryModes { get; } = Enum.GetValues<LoadQueryMode>();
    public IReadOnlyList<string> ReportFormatOptions { get; } = new[] { "Pdf", "Word", "Both" };
    public IReadOnlyList<TerminatorOption> TerminatorOptions { get; } = new[]
    {
        new TerminatorOption("LF (\\n)", "\n"),
        new TerminatorOption("CRLF (\\r\\n)", "\r\n"),
        new TerminatorOption("CR (\\r)", "\r")
    };

    public int SelectedDaqLogicalId
    {
        get => Devices.Daq.LogicalDeviceId;
        set
        {
            if (Devices.Daq.LogicalDeviceId == value) return;
            Devices.Daq.LogicalDeviceId = value;
            OnPropertyChanged();
            NotifyDraftChanged();
        }
    }

    public string SspcStatus => _sspc.IsConnected ? "已连接" : "未连接";
    public string PowerStatus => _power.IsConnected ? "已连接" : "未连接";
    public string LoadStatus => _load.IsConnected ? "已连接" : "未连接";
    public string DaqStatus => _daq.IsConnected ? "已连接" : "未连接";
    public string Pci2312Status => _safetyDio.IsConnected ? "已连接" : "未连接";
    public double DaqActualSampleRateHz => Devices.Daq.ActualSampleRateHz;
    public bool HasUnsavedChanges => !SettingsFingerprint(Devices, Storage, Report)
        .Equals(SettingsFingerprint(_runtimeDevices, _runtimeStorage, _runtimeReport), StringComparison.Ordinal);

    public string DaqValidationMessage
    {
        get
        {
            ApplyDaqChannelEditorsToDraft();
            if (Devices.Daq.ChannelCount is not (1 or 2 or 4 or 8))
                return "启用通道数只能为 1、2、4 或 8。";
            if (Devices.Daq.ClockDivider < 1)
                return "PCIe8586 时钟分频必须大于 0。";
            if (Devices.Daq.PreTriggerMs <= 0 || Devices.Daq.PostTriggerMs <= 0)
                return "前置和后置采集窗口必须大于 0。";

            var enabled = Devices.Daq.Channels.Where(x => x.PhysicalChannel < Devices.Daq.ChannelCount).ToArray();
            if (enabled.Length == 0)
                return "没有启用的采集通道。";
            var outputVoltage = enabled.Where(x =>
                string.Equals(x.Role, nameof(DaqChannelRole.OutputVoltage), StringComparison.OrdinalIgnoreCase)).ToArray();
            if (outputVoltage.Length != 1)
                return $"曲线测试需要且只能配置一个输出电压角色，当前为 {outputVoltage.Length} 个。";
            var voltageChannel = outputVoltage[0];
            if (!voltageChannel.IsCalibrated)
                return $"CH{voltageChannel.PhysicalChannel} 输出电压尚未勾选已标定。";
            if (!double.IsFinite(voltageChannel.Scale) || voltageChannel.Scale == 0)
                return $"CH{voltageChannel.PhysicalChannel} Scale 无效。";
            if (!double.IsFinite(voltageChannel.Offset))
                return $"CH{voltageChannel.PhysicalChannel} Offset 无效。";
            return HasUnsavedChanges ? "采集配置有效。未保存，测试仍会使用上一次保存的配置。" : "采集配置有效。";
        }
    }

    public void SetCloseAction(Action closeAction) => _closeAction = closeAction;

    public void SetProjectRefreshAction(Func<string, Task> refreshAction, Func<bool>? canRefresh = null)
    {
        _projectRefreshAction = refreshAction;
        _canRefreshProjects = canRefresh;
    }

    public void NotifyDraftChanged()
    {
        ApplyDaqChannelEditorsToDraft();
        RefreshDaqEditorEnabledStates();
        OnPropertyChanged(nameof(DaqActualSampleRateHz));
        OnPropertyChanged(nameof(DaqValidationMessage));
        OnPropertyChanged(nameof(HasUnsavedChanges));
    }

    [RelayCommand]
    private void Close() => _closeAction?.Invoke();

    [RelayCommand]
    private async Task SaveSettings() =>
        await SaveSettingsCore(logSaved: true);

    private async Task SaveSettingsCore(bool logSaved)
    {
        ApplyDaqChannelEditorsToDraft();
        Devices.Daq.Channels = DaqChannelOptionsNormalizer.Normalize(Devices.Daq.Channels);
        await _settingsStore.SaveAsync(Devices, Storage, Report);

        var persisted = _settingsStore.LoadSnapshot();
        if (persisted is not null)
        {
            ApplyToRuntime(persisted.Devices, _runtimeDevices);
            ApplyToRuntime(persisted.Storage, _runtimeStorage);
            ApplyToRuntime(persisted.Report, _runtimeReport);
            ApplyToRuntime(persisted.Devices, Devices);
            ApplyToRuntime(persisted.Storage, Storage);
            ApplyToRuntime(persisted.Report, Report);
        }
        else
        {
            ApplyToRuntime(Devices, _runtimeDevices);
            ApplyToRuntime(Storage, _runtimeStorage);
            ApplyToRuntime(Report, _runtimeReport);
        }

        LoadDaqChannelEditors();
        ApplyProjectsRootToStore();
        OnPropertyChanged(nameof(HasUnsavedChanges));
        OnPropertyChanged(nameof(DaqValidationMessage));
        if (logSaved)
            _log.Add(UiLogLevel.Success, "设置已保存。重新连接请单独点击“重新连接”。");
    }

    private void ApplyProjectsRootToStore()
    {
        _projectStore.ProjectsRoot = _runtimeStorage.ProjectsRoot;
        if (!string.IsNullOrWhiteSpace(_projectStore.ProjectsRoot))
            Directory.CreateDirectory(_projectStore.ProjectsRoot);
    }

    [RelayCommand]
    private void RefreshPorts()
    {
        string? selected = Devices.Sspc.PortName;
        PortNames.Clear();
        foreach (string port in SerialPort.GetPortNames().OrderBy(x => x))
            PortNames.Add(port);
        if (!string.IsNullOrWhiteSpace(selected) && !PortNames.Contains(selected))
            PortNames.Add(selected);
    }

    [RelayCommand]
    private async Task ReconnectAll()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await Reconnect("SSPC", _sspc).ConfigureAwait(false);
        await Reconnect("电源", _power).ConfigureAwait(false);
        await Reconnect("负载", _load).ConfigureAwait(false);
        await TestDaqSavedConfig().ConfigureAwait(false);
        await Reconnect("PCI2312", _safetyDio).ConfigureAwait(false);
        RaiseStatuses();
    }

    [RelayCommand]
    private async Task TestSspc()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await Reconnect("SSPC", _sspc).ConfigureAwait(false);
        OnPropertyChanged(nameof(SspcStatus));
    }

    [RelayCommand]
    private async Task TestPower()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await Reconnect("电源", _power).ConfigureAwait(false);
        if (_power.IsConnected)
        {
            try
            {
                var id = await _power.QueryIdentityAsync().ConfigureAwait(false);
                _log.Add(UiLogLevel.Success, $"UDP5080 设备标识：{id}");
            }
            catch (Exception ex)
            {
                _log.Add(UiLogLevel.Warning, $"UDP5080 已连接，但读取设备标识失败：{ex.Message}");
            }
        }
        OnPropertyChanged(nameof(PowerStatus));
    }

    [RelayCommand]
    private async Task TestLoad()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await Reconnect("负载", _load).ConfigureAwait(false);
        if (_load.IsConnected)
        {
            try
            {
                var id = await _load.QueryIdentityAsync().ConfigureAwait(false);
                var reading = await _load.ReadPowerAsync().ConfigureAwait(false);
                _log.Add(UiLogLevel.Success, $"IT8702P 设备标识：{id}，V={reading.Volts:F3}V I={reading.Amps:F3}A P={reading.Watts:F3}W");
            }
            catch (Exception ex)
            {
                _log.Add(UiLogLevel.Warning, $"IT8702P 已连接，但读取标识或测量值失败：{ex.Message}");
            }
        }
        OnPropertyChanged(nameof(LoadStatus));
    }

    [RelayCommand]
    private async Task TestDaq()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await TestDaqSavedConfig().ConfigureAwait(false);
    }

    [RelayCommand]
    private async Task TestPci2312()
    {
        if (!EnsureSavedBeforeDeviceAction()) return;
        await Reconnect("PCI2312", _safetyDio).ConfigureAwait(false);
        if (_safetyDio.IsConnected)
        {
            try
            {
                bool input = await _safetyDio.ReadInputAsync(_runtimeDevices.Pci2312.EmergencyInputChannel).ConfigureAwait(false);
                _log.Add(UiLogLevel.Success, $"PCI2312 连接成功，DI{_runtimeDevices.Pci2312.EmergencyInputChannel}={(input ? 1 : 0)}");
            }
            catch (Exception ex)
            {
                _log.Add(UiLogLevel.Warning, $"PCI2312 已连接，但读取输入失败：{ex.Message}");
            }
        }
        OnPropertyChanged(nameof(Pci2312Status));
    }

    [RelayCommand]
    private async Task RefreshDaqDevices()
    {
        try
        {
            var devices = await _daq.EnumerateDevicesAsync().ConfigureAwait(false);
            await RunOnUiAsync(() =>
            {
                DaqDevices.Clear();
                foreach (var device in devices)
                    DaqDevices.Add(device);

            if (devices.Count > 0)
            {
                if (!devices.Any(x => x.LogicalId == SelectedDaqLogicalId))
                    SelectedDaqLogicalId = devices[0].LogicalId;
                OnPropertyChanged(nameof(SelectedDaqLogicalId));
            }
            else
            {
                DaqDevices.Add(new DaqDeviceDescriptor(
                    SelectedDaqLogicalId, null, "当前配置的 PCIe8586", Devices.Daq.UseMock));
            }
            }).ConfigureAwait(false);

            _log.Add(devices.Count > 0 ? UiLogLevel.Success : UiLogLevel.Warning,
                devices.Count > 0 ? $"发现 {devices.Count} 张 PCIe8586。" : "未发现 PCIe8586。");
        }
        catch (Exception ex)
        {
            await RunOnUiAsync(() =>
            {
                if (!DaqDevices.Any(x => x.LogicalId == SelectedDaqLogicalId))
                    DaqDevices.Add(new DaqDeviceDescriptor(
                    SelectedDaqLogicalId, null, "当前配置的 PCIe8586", Devices.Daq.UseMock));
            }).ConfigureAwait(false);
            _log.Add(UiLogLevel.Error, $"枚举 PCIe8586 失败：{ex.Message}");
        }
    }

    [RelayCommand]
    private async Task DisconnectSspc()
    {
        await _sspc.DisconnectAsync().ConfigureAwait(false);
        OnPropertyChanged(nameof(SspcStatus));
    }

    [RelayCommand]
    private async Task DisconnectDaq()
    {
        await _daq.DisconnectAsync().ConfigureAwait(false);
        OnPropertyChanged(nameof(DaqStatus));
    }

    [RelayCommand]
    private async Task DisconnectPci2312()
    {
        await _safetyDio.DisconnectAsync().ConfigureAwait(false);
        OnPropertyChanged(nameof(Pci2312Status));
    }

    [RelayCommand]
    private void BrowseProjects()
    {
        string? selected = SelectFolder("选择项目数据目录", Storage.ProjectsRoot);
        if (string.IsNullOrWhiteSpace(selected)) return;
        Storage.ProjectsRoot = selected;
        OnPropertyChanged(nameof(Storage));
        NotifyDraftChanged();
    }

    [RelayCommand]
    private void BrowseReports()
    {
        string? selected = SelectFolder("选择报告保存目录", Report.SavePath);
        if (string.IsNullOrWhiteSpace(selected)) return;
        Report.SavePath = selected;
        OnPropertyChanged(nameof(Report));
        NotifyDraftChanged();
    }

    [RelayCommand]
    private void OpenProjectsDirectory() => OpenDirectory(Storage.ProjectsRoot);

    [RelayCommand]
    private async Task RefreshProjects()
    {
        NotifyDraftChanged();
        if (string.IsNullOrWhiteSpace(Storage.ProjectsRoot))
        {
            _log.Add(UiLogLevel.Error, "项目数据路径为空，无法刷新工程。");
            return;
        }

        if (_canRefreshProjects?.Invoke() == false)
            return;

        if (_projectRefreshAction == null)
        {
            _log.Add(UiLogLevel.Warning, "刷新工程功能尚未初始化。");
            return;
        }

        try
        {
            await SaveSettingsCore(logSaved: false);
            await _projectRefreshAction(_projectStore.ProjectsRoot);
            await RunOnUiAsync(() =>
            {
                OnPropertyChanged(nameof(HasUnsavedChanges));
                OnPropertyChanged(nameof(DaqValidationMessage));
            });
            _log.Add(UiLogLevel.Success, "工程列表已刷新。");
        }
        catch (Exception ex)
        {
            _log.Add(UiLogLevel.Error, $"刷新工程失败：{ex.Message}");
        }
    }

    [RelayCommand]
    private void OpenReportsDirectory() => OpenDirectory(Report.SavePath);

    private bool EnsureSavedBeforeDeviceAction()
    {
        NotifyDraftChanged();
        if (!HasUnsavedChanges) return true;
        _log.Add(UiLogLevel.Warning, "当前设置尚未保存。请先点击“保存设置”，再执行连接或测试。");
        return false;
    }

    private async Task TestDaqSavedConfig()
    {
        try { await _daq.DisconnectAsync().ConfigureAwait(false); } catch { }
        await RefreshDaqDevices().ConfigureAwait(false);
        try
        {
            await _daq.ConnectAsync().ConfigureAwait(false);
            var channels = Enumerable.Range(0, _runtimeDevices.Daq.ChannelCount).ToArray();
            var readings = await _daq.ReadInstantAsync(channels).ConfigureAwait(false);
            string preview = string.Join(", ", channels.Zip(readings, (ch, value) => $"CH{ch}={value:F4}"));
            _log.Add(UiLogLevel.Success, $"PCIe8586 连接并采集成功：{preview}");
        }
        catch (Exception ex)
        {
            _log.Add(UiLogLevel.Error, $"PCIe8586 连接失败：{ex.Message}");
        }
        await RunOnUiAsync(() => OnPropertyChanged(nameof(DaqStatus))).ConfigureAwait(false);
    }

    private static Task RunOnUiAsync(Action action)
    {
        var dispatcher = Application.Current?.Dispatcher;
        if (dispatcher is null || dispatcher.CheckAccess())
        {
            action();
            return Task.CompletedTask;
        }

        return dispatcher.InvokeAsync(action).Task;
    }

    private async Task Reconnect(string name, IDeviceConnection device)
    {
        try
        {
            await device.DisconnectAsync().ConfigureAwait(false);
            bool connected = await device.ConnectAsync().ConfigureAwait(false);
            _log.Add(connected && device.IsConnected ? UiLogLevel.Success : UiLogLevel.Warning,
                connected && device.IsConnected
                    ? $"{name} 连接成功。"
                    : $"{name} 连接未成功，设备保持未连接。");
        }
        catch (Exception ex)
        {
            _log.Add(UiLogLevel.Error, $"{name} 连接失败：{ex.Message}");
        }
    }

    private void RaiseStatuses()
    {
        OnPropertyChanged(nameof(SspcStatus));
        OnPropertyChanged(nameof(PowerStatus));
        OnPropertyChanged(nameof(LoadStatus));
        OnPropertyChanged(nameof(DaqStatus));
        OnPropertyChanged(nameof(Pci2312Status));
    }

    private void LoadDaqChannelEditors()
    {
        DaqChannelEditors.Clear();
        foreach (var channel in Devices.Daq.Channels)
        {
            var editor = new DaqChannelEditor
            {
                PhysicalChannel = channel.PhysicalChannel,
                Role = channel.Role,
                Name = channel.Name,
                Scale = channel.Scale,
                Offset = channel.Offset,
                IsCalibrated = channel.IsCalibrated,
                IsEnabled = channel.PhysicalChannel < Devices.Daq.ChannelCount
            };
            editor.SetChangeHandler(OnDaqChannelEditorChanged);
            DaqChannelEditors.Add(editor);
        }
        ApplyDaqChannelEditorsToDraft();
    }

    private void OnDaqChannelEditorChanged()
    {
        ApplyDaqChannelEditorsToDraft();
        OnPropertyChanged(nameof(DaqValidationMessage));
        OnPropertyChanged(nameof(HasUnsavedChanges));
    }

    private void RefreshDaqEditorEnabledStates()
    {
        foreach (var editor in DaqChannelEditors)
            editor.IsEnabled = editor.PhysicalChannel < Devices.Daq.ChannelCount;
    }

    private void ApplyDaqChannelEditorsToDraft()
    {
        if (DaqChannelEditors.Count == 0) return;
        Devices.Daq.Channels = DaqChannelOptionsNormalizer.Normalize(
            DaqChannelEditors.Select(x => new DaqChannelOptions
            {
                PhysicalChannel = x.PhysicalChannel,
                Role = x.Role,
                Name = x.Name,
                Scale = x.Scale,
                Offset = x.Offset,
                IsCalibrated = x.IsCalibrated
            }));
    }

    private static string? SelectFolder(string description, string currentPath)
    {
        var dialog = new OpenFolderDialog
        {
            Title = description,
            InitialDirectory = Directory.Exists(currentPath) ? currentPath : null
        };
        return dialog.ShowDialog() == true ? dialog.FolderName : null;
    }

    private static void OpenDirectory(string path)
    {
        if (string.IsNullOrWhiteSpace(path)) return;
        Directory.CreateDirectory(path);
        System.Diagnostics.Process.Start("explorer.exe", path);
    }

    private static DeviceOptions CloneDeviceOptions(DeviceOptions source) => new()
    {
        MockMode = source.MockMode,
        Sspc = CloneSspcOptions(source.Sspc),
        PowerSupply = ClonePowerSupplyOptions(source.PowerSupply),
        Load = CloneLoadOptions(source.Load),
        Daq = CloneDaqOptions(source.Daq),
        Pci2312 = ClonePci2312Options(source.Pci2312)
    };

    private static SspcOptions CloneSspcOptions(SspcOptions source) => new()
    {
        UseMock = source.UseMock,
        AutoConnect = source.AutoConnect,
        PortName = source.PortName,
        BaudRate = source.BaudRate,
        DataBits = source.DataBits,
        Parity = source.Parity,
        StopBits = source.StopBits,
        ReadTimeoutMs = source.ReadTimeoutMs,
        Retry = source.Retry,
        DeviceProfilePath = source.DeviceProfilePath,
        CloseAllRelaysOnDisconnect = source.CloseAllRelaysOnDisconnect,
        LogRawFrames = source.LogRawFrames,
        ModuleAddresses = source.ModuleAddresses.ToArray(),
        ChannelsPerModule = source.ChannelsPerModule
    };

    private static PowerSupplyOptions ClonePowerSupplyOptions(PowerSupplyOptions source) => new()
    {
        UseMock = source.UseMock,
        AutoConnect = source.AutoConnect,
        PortName = source.PortName,
        BaudRate = source.BaudRate,
        Host = source.Host,
        Port = source.Port,
        TimeoutSeconds = source.TimeoutSeconds,
        RequirePingBeforeConnect = source.RequirePingBeforeConnect,
        Terminator = source.Terminator,
        IdnCommand = source.IdnCommand,
        VoltageCommand = source.VoltageCommand,
        CurrentCommand = source.CurrentCommand,
        SetVoltageCommand = source.SetVoltageCommand,
        SetCurrentLimitCommand = source.SetCurrentLimitCommand,
        ErrorCommand = source.ErrorCommand
    };

    private static LoadOptions CloneLoadOptions(LoadOptions source) => new()
    {
        UseMock = source.UseMock,
        AutoConnect = source.AutoConnect,
        PortName = source.PortName,
        BaudRate = source.BaudRate,
        Host = source.Host,
        Port = source.Port,
        TimeoutSeconds = source.TimeoutSeconds,
        Terminator = source.Terminator,
        Channel = source.Channel,
        UseFetch = source.UseFetch,
        QueryMode = source.QueryMode,
        SetModeCommand = source.SetModeCommand,
        SetValueCommand = source.SetValueCommand,
        ResetCommand = source.ResetCommand,
        ErrorCommand = source.ErrorCommand
    };

    private static DaqOptions CloneDaqOptions(DaqOptions source) => new()
    {
        UseMock = source.UseMock,
        AutoConnect = source.AutoConnect,
        LogicalDeviceId = source.LogicalDeviceId,
        ChannelCount = source.ChannelCount,
        InputRange = source.InputRange,
        ClockDivider = source.ClockDivider,
        PreTriggerMs = source.PreTriggerMs,
        PostTriggerMs = source.PostTriggerMs,
        Channels = DaqChannelOptionsNormalizer.Normalize(source.Channels.Select(CloneDaqChannelOptions))
    };

    private static Pci2312Options ClonePci2312Options(Pci2312Options source) => new()
    {
        Enabled = source.Enabled,
        UseMock = source.UseMock,
        AutoConnect = source.AutoConnect,
        DeviceId = source.DeviceId,
        EmergencyInputChannel = source.EmergencyInputChannel,
        EmergencyInputActiveHigh = source.EmergencyInputActiveHigh,
        AlarmOutputChannel = source.AlarmOutputChannel,
        AlarmOutputActiveHigh = source.AlarmOutputActiveHigh,
        PollIntervalMs = source.PollIntervalMs
    };

    private static DaqChannelOptions CloneDaqChannelOptions(DaqChannelOptions source) => new()
    {
        PhysicalChannel = source.PhysicalChannel,
        Role = source.Role,
        Name = source.Name,
        Scale = source.Scale,
        Offset = source.Offset,
        IsCalibrated = source.IsCalibrated
    };

    private static StorageOptions CloneStorageOptions(StorageOptions source) => new()
    {
        ProjectsRoot = source.ProjectsRoot
    };

    private static ReportOptions CloneReportOptions(ReportOptions source) => new()
    {
        SavePath = source.SavePath,
        Format = source.Format
    };

    private static void ApplyToRuntime(DeviceOptions source, DeviceOptions target)
    {
        target.MockMode = source.MockMode;
        ApplyToRuntime(source.Sspc, target.Sspc);
        ApplyToRuntime(source.PowerSupply, target.PowerSupply);
        ApplyToRuntime(source.Load, target.Load);
        ApplyToRuntime(source.Daq, target.Daq);
        ApplyToRuntime(source.Pci2312, target.Pci2312);
    }

    private static void ApplyToRuntime(SspcOptions source, SspcOptions target)
    {
        target.UseMock = source.UseMock;
        target.AutoConnect = source.AutoConnect;
        target.PortName = source.PortName;
        target.BaudRate = source.BaudRate;
        target.DataBits = source.DataBits;
        target.Parity = source.Parity;
        target.StopBits = source.StopBits;
        target.ReadTimeoutMs = source.ReadTimeoutMs;
        target.Retry = source.Retry;
        target.DeviceProfilePath = source.DeviceProfilePath;
        target.CloseAllRelaysOnDisconnect = source.CloseAllRelaysOnDisconnect;
        target.LogRawFrames = source.LogRawFrames;
        target.ModuleAddresses = source.ModuleAddresses.ToArray();
        target.ChannelsPerModule = source.ChannelsPerModule;
    }

    private static void ApplyToRuntime(PowerSupplyOptions source, PowerSupplyOptions target)
    {
        target.UseMock = source.UseMock;
        target.AutoConnect = source.AutoConnect;
        target.PortName = source.PortName;
        target.BaudRate = source.BaudRate;
        target.Host = source.Host;
        target.Port = source.Port;
        target.TimeoutSeconds = source.TimeoutSeconds;
        target.RequirePingBeforeConnect = source.RequirePingBeforeConnect;
        target.Terminator = source.Terminator;
        target.IdnCommand = source.IdnCommand;
        target.VoltageCommand = source.VoltageCommand;
        target.CurrentCommand = source.CurrentCommand;
        target.SetVoltageCommand = source.SetVoltageCommand;
        target.SetCurrentLimitCommand = source.SetCurrentLimitCommand;
        target.ErrorCommand = source.ErrorCommand;
    }

    private static void ApplyToRuntime(LoadOptions source, LoadOptions target)
    {
        target.UseMock = source.UseMock;
        target.AutoConnect = source.AutoConnect;
        target.PortName = source.PortName;
        target.BaudRate = source.BaudRate;
        target.Host = source.Host;
        target.Port = source.Port;
        target.TimeoutSeconds = source.TimeoutSeconds;
        target.Terminator = source.Terminator;
        target.Channel = source.Channel;
        target.UseFetch = source.UseFetch;
        target.QueryMode = source.QueryMode;
        target.SetModeCommand = source.SetModeCommand;
        target.SetValueCommand = source.SetValueCommand;
        target.ResetCommand = source.ResetCommand;
        target.ErrorCommand = source.ErrorCommand;
    }

    private static void ApplyToRuntime(DaqOptions source, DaqOptions target)
    {
        target.UseMock = source.UseMock;
        target.AutoConnect = source.AutoConnect;
        target.LogicalDeviceId = source.LogicalDeviceId;
        target.ChannelCount = source.ChannelCount;
        target.InputRange = source.InputRange;
        target.ClockDivider = source.ClockDivider;
        target.PreTriggerMs = source.PreTriggerMs;
        target.PostTriggerMs = source.PostTriggerMs;
        target.Channels = DaqChannelOptionsNormalizer.Normalize(source.Channels.Select(CloneDaqChannelOptions));
    }

    private static void ApplyToRuntime(Pci2312Options source, Pci2312Options target)
    {
        target.Enabled = source.Enabled;
        target.UseMock = source.UseMock;
        target.AutoConnect = source.AutoConnect;
        target.DeviceId = source.DeviceId;
        target.EmergencyInputChannel = source.EmergencyInputChannel;
        target.EmergencyInputActiveHigh = source.EmergencyInputActiveHigh;
        target.AlarmOutputChannel = source.AlarmOutputChannel;
        target.AlarmOutputActiveHigh = source.AlarmOutputActiveHigh;
        target.PollIntervalMs = source.PollIntervalMs;
    }

    private static void ApplyToRuntime(StorageOptions source, StorageOptions target)
    {
        target.ProjectsRoot = source.ProjectsRoot;
    }

    private static void ApplyToRuntime(ReportOptions source, ReportOptions target)
    {
        target.SavePath = source.SavePath;
        target.Format = source.Format;
    }

    private static string SettingsFingerprint(DeviceOptions devices, StorageOptions storage, ReportOptions report)
    {
        var model = new
        {
            Devices = devices,
            Storage = storage,
            Report = report
        };
        return JsonSerializer.Serialize(model);
    }
}

public sealed record TerminatorOption(string Name, string Value);

public sealed record DaqRoleOption(string Value, string Name);

public sealed partial class DaqChannelEditor : ObservableObject
{
    private Action? _changed;

    public int PhysicalChannel { get; init; }
    public string ChannelName => $"CH{PhysicalChannel}";

    [ObservableProperty] private string _role = nameof(DaqChannelRole.Unconfigured);
    [ObservableProperty] private string _name = "";
    [ObservableProperty] private double _scale = 1;
    [ObservableProperty] private double _offset;
    [ObservableProperty] private bool _isCalibrated;
    [ObservableProperty] private bool _isEnabled;

    public void SetChangeHandler(Action changed) => _changed = changed;

    partial void OnRoleChanged(string value) => _changed?.Invoke();

    partial void OnNameChanged(string value) => _changed?.Invoke();

    partial void OnScaleChanged(double value) => _changed?.Invoke();

    partial void OnOffsetChanged(double value) => _changed?.Invoke();

    partial void OnIsCalibratedChanged(bool value) => _changed?.Invoke();
}