using Microsoft.UI.Xaml.Automation;
using Microsoft.UI.Xaml.Controls.Primitives;
using Microsoft.UI.Xaml.Media;
using Microsoft.UI.Xaml.Shapes;
using XFEEDToolBox.Core.Galaxy;
using Windows.UI;
using System.Windows.Input;

namespace XFEEDToolBox.Controls;

/// <summary>Shared view/filter controls for both galaxy map entry points.</summary>
public sealed partial class GalaxyFilterPanel:UserControl
{
    public static readonly DependencyProperty FilterProperty=DependencyProperty.Register(nameof(Filter),typeof(GalaxyMapFilter),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty SystemsProperty=DependencyProperty.Register(nameof(Systems),typeof(IReadOnlyList<GalacticSystem>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty ShipJumpRangeProperty=DependencyProperty.Register(nameof(ShipJumpRange),typeof(double),typeof(GalaxyFilterPanel),new PropertyMetadata(0d,Changed));
    public static readonly DependencyProperty InformationStatusProperty=DependencyProperty.Register(nameof(InformationStatus),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty ImportSettingsCommandProperty=DependencyProperty.Register(nameof(ImportSettingsCommand),typeof(ICommand),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty OriginalSettingsStatusProperty=DependencyProperty.Register(nameof(OriginalSettingsStatus),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty OriginalSettingsDetailsProperty=DependencyProperty.Register(nameof(OriginalSettingsDetails),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty OriginalOptionsProperty=DependencyProperty.Register(nameof(OriginalOptions),typeof(IReadOnlyDictionary<string,string>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty QueryChoicesProperty=DependencyProperty.Register(nameof(QueryChoices),typeof(IReadOnlyList<GalaxyFilterChoice>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty HistoricalTradeChoicesProperty=DependencyProperty.Register(nameof(HistoricalTradeChoices),typeof(IReadOnlyList<GalaxyFilterChoice>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty HistoricalTradeStatusProperty=DependencyProperty.Register(nameof(HistoricalTradeStatus),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty ThargoidCountsProperty=DependencyProperty.Register(nameof(ThargoidCounts),typeof(IReadOnlyList<GalaxyThargoidCountDisplay>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty ThargoidSignalsProperty=DependencyProperty.Register(nameof(ThargoidSignals),typeof(IReadOnlyList<GalaxyThargoidTarget>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty ThargoidRecommendationsProperty=DependencyProperty.Register(nameof(ThargoidRecommendations),typeof(IReadOnlyList<GalaxyThargoidTarget>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty ThargoidStatusProperty=DependencyProperty.Register(nameof(ThargoidStatus),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty SelectThargoidTargetCommandProperty=DependencyProperty.Register(nameof(SelectThargoidTargetCommand),typeof(ICommand),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty LocatePowerHeadquartersCommandProperty=DependencyProperty.Register(nameof(LocatePowerHeadquartersCommand),typeof(ICommand),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty CommunityGoalTargetsProperty=DependencyProperty.Register(nameof(CommunityGoalTargets),typeof(IReadOnlyList<GalaxyAccountMapTarget>),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public static readonly DependencyProperty CommunityGoalStatusProperty=DependencyProperty.Register(nameof(CommunityGoalStatus),typeof(string),typeof(GalaxyFilterPanel),new PropertyMetadata("",Changed));
    public static readonly DependencyProperty SelectCommunityGoalCommandProperty=DependencyProperty.Register(nameof(SelectCommunityGoalCommand),typeof(ICommand),typeof(GalaxyFilterPanel),new PropertyMetadata(null,Changed));
    public GalaxyMapFilter Filter {get=>(GalaxyMapFilter?)GetValue(FilterProperty)??GalaxyMapFilter.Default;set=>SetValue(FilterProperty,value);}
    public IReadOnlyList<GalacticSystem> Systems {get=>(IReadOnlyList<GalacticSystem>?)GetValue(SystemsProperty)??[];set=>SetValue(SystemsProperty,value);}
    public double ShipJumpRange {get=>(double)GetValue(ShipJumpRangeProperty);set=>SetValue(ShipJumpRangeProperty,value);}
    public string InformationStatus {get=>(string)GetValue(InformationStatusProperty);set=>SetValue(InformationStatusProperty,value);}
    public ICommand? ImportSettingsCommand {get=>(ICommand?)GetValue(ImportSettingsCommandProperty);set=>SetValue(ImportSettingsCommandProperty,value);}
    public string OriginalSettingsStatus {get=>(string)GetValue(OriginalSettingsStatusProperty);set=>SetValue(OriginalSettingsStatusProperty,value);}
    public string OriginalSettingsDetails {get=>(string)GetValue(OriginalSettingsDetailsProperty);set=>SetValue(OriginalSettingsDetailsProperty,value);}
    public IReadOnlyDictionary<string,string>? OriginalOptions {get=>(IReadOnlyDictionary<string,string>?)GetValue(OriginalOptionsProperty);set=>SetValue(OriginalOptionsProperty,value);}
    public IReadOnlyList<GalaxyFilterChoice>? QueryChoices {get=>(IReadOnlyList<GalaxyFilterChoice>?)GetValue(QueryChoicesProperty);set=>SetValue(QueryChoicesProperty,value);}
    public IReadOnlyList<GalaxyFilterChoice> HistoricalTradeChoices {get=>(IReadOnlyList<GalaxyFilterChoice>?)GetValue(HistoricalTradeChoicesProperty)??[];set=>SetValue(HistoricalTradeChoicesProperty,value);}
    public string HistoricalTradeStatus {get=>(string)GetValue(HistoricalTradeStatusProperty);set=>SetValue(HistoricalTradeStatusProperty,value);}
    public IReadOnlyList<GalaxyThargoidCountDisplay> ThargoidCounts {get=>(IReadOnlyList<GalaxyThargoidCountDisplay>?)GetValue(ThargoidCountsProperty)??[];set=>SetValue(ThargoidCountsProperty,value);}
    public IReadOnlyList<GalaxyThargoidTarget> ThargoidSignals {get=>(IReadOnlyList<GalaxyThargoidTarget>?)GetValue(ThargoidSignalsProperty)??[];set=>SetValue(ThargoidSignalsProperty,value);}
    public IReadOnlyList<GalaxyThargoidTarget> ThargoidRecommendations {get=>(IReadOnlyList<GalaxyThargoidTarget>?)GetValue(ThargoidRecommendationsProperty)??[];set=>SetValue(ThargoidRecommendationsProperty,value);}
    public string ThargoidStatus {get=>(string)GetValue(ThargoidStatusProperty);set=>SetValue(ThargoidStatusProperty,value);}
    public ICommand? SelectThargoidTargetCommand {get=>(ICommand?)GetValue(SelectThargoidTargetCommandProperty);set=>SetValue(SelectThargoidTargetCommandProperty,value);}
    public ICommand? LocatePowerHeadquartersCommand {get=>(ICommand?)GetValue(LocatePowerHeadquartersCommandProperty);set=>SetValue(LocatePowerHeadquartersCommandProperty,value);}
    public IReadOnlyList<GalaxyAccountMapTarget> CommunityGoalTargets {get=>(IReadOnlyList<GalaxyAccountMapTarget>?)GetValue(CommunityGoalTargetsProperty)??[];set=>SetValue(CommunityGoalTargetsProperty,value);}
    public string CommunityGoalStatus {get=>(string)GetValue(CommunityGoalStatusProperty);set=>SetValue(CommunityGoalStatusProperty,value);}
    public ICommand? SelectCommunityGoalCommand {get=>(ICommand?)GetValue(SelectCommunityGoalCommandProperty);set=>SetValue(SelectCommunityGoalCommandProperty,value);}
    private bool updating;
    private readonly ComboBox mode=new(){Header="视图模式",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly ComboBox category=new(){Header="星系筛选",HorizontalAlignment=HorizontalAlignment.Stretch,DisplayMemberPath="Label",ItemsSource=GalaxyFilterDefinitions.All};
    private readonly ComboBox size=new(){Header="恒星大小",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly ComboBox commodityDirection=new(){Header="商品流向",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly ComboBox powerplayView=new(){Header="势力博弈视图",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly ComboBox activityPower=new(){Header="活动势力范围",PlaceholderText="选择实际势力或全部势力",DisplayMemberPath="Label",HorizontalAlignment=HorizontalAlignment.Stretch};
    private string activityChoicesSignature="";
    private IReadOnlyList<GalaxyFilterChoice> activityChoices=[];
    private readonly ComboBox activityType=new(){Header="活动类型",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly CheckBox useMinimumActivity=new(){Content="限制最低近期活动强度"};
    private readonly CheckBox territoryActivityEnabled=new(){Content="启用领土活动显示与条件"};
    private readonly Slider minimumActivity=new(){Minimum=0,Maximum=1,StepFrequency=.01,TickFrequency=.25,Header="最低近期活动强度",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly StackPanel activityControls=new(){Spacing=5};
    private readonly TextBlock activityNote=new(){Text="领土附加条件：仅启用最低强度时按所选势力/活动的原近期计数过滤；计数0有效，缺缓存保持未知。",FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly Button powerHeadquarters=new(){Content="定位所选势力总部",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly Expander thargoidPanel=new(){Header="原游戏信号与推荐星系",HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch,IsExpanded=true};
    private readonly StackPanel thargoidCounts=new(){Spacing=3},thargoidSignals=new(){Spacing=5},thargoidRecommendations=new(){Spacing=5};
    private readonly TextBlock thargoidStatus=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private IReadOnlyList<GalaxyThargoidCountDisplay>? renderedThargoidCounts;
    private IReadOnlyList<GalaxyThargoidTarget>? renderedThargoidSignals,renderedThargoidRecommendations;
    private ICommand? renderedThargoidCommand;
    private readonly StackPanel communityGoalTargets=new(){Spacing=5};
    private readonly TextBlock communityGoalStatus=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private IReadOnlyList<GalaxyAccountMapTarget>? renderedCommunityGoals;
    private ICommand? renderedCommunityGoalCommand;
    private readonly StackPanel choices=new(){Spacing=0};
    private readonly StackPanel commodityGroups=new(){Spacing=5};
    private readonly Dictionary<string,CheckBox> commodityLeaves=new(StringComparer.Ordinal);
    private readonly Dictionary<string,(CheckBox Check,GalaxyCommodityGroup Group)> commodityParents=new(StringComparer.Ordinal);
    private readonly Dictionary<string,bool> commodityExpanded=new(StringComparer.Ordinal);
    private string commodityTreeSignature="";
    private IReadOnlyList<GalaxyCommodityGroup> currentCommodityGroups=[];
    private readonly StackPanel selectionActions=new(){Orientation=Orientation.Horizontal,Spacing=8};
    private readonly Expander powerStates=new(){Header="领土状态（与所选势力同时满足）",HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch};
    private readonly Dictionary<string,CheckBox> powerStateChecks=new(StringComparer.Ordinal);
    private readonly TextBox choiceSearch=new(){PlaceholderText="查找筛选值（中文或原名）"};
    private readonly TextBlock coverage=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly StackPanel populationLegend=new(){Spacing=3};
    private readonly TextBlock populationLegendText=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly TextBlock note=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly TextBlock information=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly CheckBox unknown=new(){Content="显示未知数据的星系"};
    private readonly CheckBox grid=new(){Content="星图网格"},gridStalks=new(){Content="星系到网格的投影线（工具选项）"},labels=new(){Content="恒星名称"},links=new(){Content="显示跳跃连接线"},markers=new(){Content="地点与工程师标记"},route=new(){Content="导航标记与航线"},background=new(){Content="银河与星云背景"};
    private readonly CheckBox reverseMouseCrane=new(){Content="反转鼠标升降（工具选项）"};
    private readonly CheckBox regionNames=new(){Content="原游戏区域名称"},nebulaNames=new(){Content="星云名称"},constellations=new(){Content="星座连线"},galacticZones=new(){Content="银河扇区平面"},galacticZoneNames=new(){Content="银河扇区名称"};
    private readonly CheckBox historicalTrade=new(){Content="显示缓存历史贸易流（非实时）"};
    private readonly ComboBox historicalTradeSource=new(){Header="历史流量来源",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly TextBox historicalTradeSearch=new(){PlaceholderText="查找缓存中的商品"};
    private readonly TextBlock historicalTradeStatus=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly StackPanel historicalTradeCommodities=new(){Spacing=0};
    private readonly Dictionary<string,CheckBox> historicalCommodityChecks=new(StringComparer.Ordinal);
    private string historicalCommoditySignature="";
    private readonly NumberBox range=new(){Header="跳跃连接范围 / ly",Minimum=1,Maximum=1000,SmallChange=1,SpinButtonPlacementMode=NumberBoxSpinButtonPlacementMode.Compact};
    private readonly NumberBox populationMin=new(){Header="人口下限（人）",Minimum=0,Maximum=9_000_000_000_000_000};
    private readonly NumberBox populationMax=new(){Header="人口满值（人）",Minimum=0,Maximum=9_000_000_000_000_000};
    private readonly Button shipRange=new(){Content="采用当前飞船最大跳距",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly Button scoop=new(){Content="仅可吸油 O B A F G K M"};
    private readonly Button importSettings=new(){Content="读取游戏星图配置",HorizontalAlignment=HorizontalAlignment.Stretch};
    private readonly TextBlock importStatus=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly StackPanel originalOptions=new(){Spacing=5};
    private readonly TextBlock importDetails=new(){FontSize=11,TextWrapping=TextWrapping.Wrap};
    private readonly CheckBox originalRouteFilter=new(){Content="将筛选应用于路线（游戏保存值）",IsEnabled=false,IsThreeState=true};
    private IReadOnlyDictionary<string,string>? renderedOriginalOptions;
    private readonly Dictionary<string,(CheckBox Row,TextBlock Text,Ellipse Swatch)> choiceRows=new(StringComparer.Ordinal);
    private string renderedChoices="";
    private IReadOnlyList<GalacticSystem>? countedSystems;
    private GalaxyFilterCategory countedCategory=(GalaxyFilterCategory)(-1);
    private bool countedOriginalState;
    private GalaxyCommodityDirection countedCommodityDirection;
    private readonly Dictionary<string,int> choiceCounts=new(StringComparer.Ordinal);
    public GalaxyFilterPanel()
    {
        InstallStaticCheckBoxTemplate();
        Width=300;HorizontalContentAlignment=HorizontalAlignment.Stretch;
        var muted=(Brush)Application.Current.Resources["MutedBrush"];coverage.Foreground=note.Foreground=information.Foreground=muted;
        constellations.Content="原游戏星座连线";
        ToolTipService.SetToolTip(constellations,"原资源16组、206条实际连线；整组全部端点均真实已载入且通过当前查询才绘制完整组，缺任一端点整组等待。");
        mode.Items.Add(new ComboBoxItem{Content="写实模式",Tag=GalaxyMapMode.Realistic});mode.Items.Add(new ComboBoxItem{Content="地图模式",Tag=GalaxyMapMode.Map});
        foreach(var (name,value) in new[]{("势力博弈",GalaxyMapMode.Powerplay),("Thargoid 战争模式",GalaxyMapMode.ThargoidWar),("星系殖民模式",GalaxyMapMode.Colonisation)})
        {var item=new ComboBoxItem{Content=name,Tag=value};mode.Items.Add(item);}
        var root=new StackPanel{Spacing=8};root.Children.Add(new TextBlock{Text="银河系星图 · 视图",FontSize=18,FontWeight=Microsoft.UI.Text.FontWeights.SemiBold});
        AutomationProperties.SetName(importSettings,"读取游戏星图配置");importStatus.Foreground=muted;
        // Original3A3D910 publishes exactly these three radio UIDs/labels.
        // Saved mode3 is accepted by the predicate but displays the first item.
        commodityDirection.Items.Add(new ComboBoxItem{Content="进口/出口价格",Tag=GalaxyCommodityDirection.Both});commodityDirection.Items.Add(new ComboBoxItem{Content="进口价格",Tag=GalaxyCommodityDirection.Imports});commodityDirection.Items.Add(new ComboBoxItem{Content="出口价格",Tag=GalaxyCommodityDirection.Exports});
        powerplayView.Items.Add(new ComboBoxItem{Content="领土：势力与状态",Tag=GalaxyPowerplayView.Territory});powerplayView.Items.Add(new ComboBoxItem{Content="活动：原范围与星系条件",Tag=GalaxyPowerplayView.Activities});
        foreach(var entry in new[]{("暗中破坏",GalaxyPowerActivity.Undermining),("巩固中",GalaxyPowerActivity.Reinforcing),("正在获取",GalaxyPowerActivity.Acquiring),("抵抗破坏",GalaxyPowerActivity.BeingUndermined),("总计",GalaxyPowerActivity.Total)})activityType.Items.Add(new ComboBoxItem{Content=entry.Item1,Tag=entry.Item2});
        activityControls.Children.Add(territoryActivityEnabled);activityControls.Children.Add(activityPower);activityControls.Children.Add(activityType);activityControls.Children.Add(useMinimumActivity);activityControls.Children.Add(minimumActivity);
        activityNote.Foreground=muted;activityControls.Children.Add(activityNote);savedActivityPowerStatus.Foreground=muted;activityControls.Children.Add(savedActivityPowerStatus);
        root.Children.Add(mode);root.Children.Add(powerplayView);root.Children.Add(category);root.Children.Add(commodityDirection);root.Children.Add(activityControls);root.Children.Add(powerHeadquarters);root.Children.Add(coverage);
        AutomationProperties.SetName(powerHeadquarters,"定位所选势力总部");ToolTipService.SetToolTip(powerHeadquarters,"选择一个实际势力，读取其原定义中的总部地址并定位；全部势力或未知总部时不可用。");
        var thargoidContent=new StackPanel{Spacing=7};thargoidContent.Children.Add(thargoidStatus);thargoidContent.Children.Add(thargoidCounts);
        thargoidContent.Children.Add(new TextBlock{Text="原信号",FontWeight=Microsoft.UI.Text.FontWeights.SemiBold});thargoidContent.Children.Add(new ScrollViewer{Content=thargoidSignals,MaxHeight=220,VerticalScrollBarVisibility=ScrollBarVisibility.Auto});
        thargoidContent.Children.Add(new TextBlock{Text="原推荐星系（每组至多5项）",FontWeight=Microsoft.UI.Text.FontWeights.SemiBold});thargoidContent.Children.Add(new ScrollViewer{Content=thargoidRecommendations,MaxHeight=300,VerticalScrollBarVisibility=ScrollBarVisibility.Auto});
        thargoidContent.Children.Add(new TextBlock{Text="点击按真实地址解析并定位。仅显示原游戏已有缓存，不发起原网络更新；列表长度不代替战争状态总数。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        thargoidPanel.Content=thargoidContent;root.Children.Add(thargoidPanel);
        var populationRamp=new LinearGradientBrush{StartPoint=new(0,.5),EndPoint=new(1,.5)};
        var low=GalaxyMapFilter.PopulationLowColour;var high=GalaxyMapFilter.PopulationHighColour;
        populationRamp.GradientStops.Add(new GradientStop{Offset=0,Color=Color.FromArgb(255,low.R,low.G,low.B)});populationRamp.GradientStops.Add(new GradientStop{Offset=1,Color=Color.FromArgb(255,high.R,high.G,high.B)});
        populationLegend.Children.Add(new Rectangle{Height=6,Fill=populationRamp,HorizontalAlignment=HorizontalAlignment.Stretch});populationLegend.Children.Add(populationLegendText);root.Children.Add(populationLegend);
        var all=new Button{Content="全选",FontSize=12};var none=new Button{Content="清除",FontSize=12};
        scoop.Content="仅可吸油";scoop.FontSize=12;ToolTipService.SetToolTip(scoop,"仅显示可吸油的 O、B、A、F、G、K、M 型恒星");
        selectionActions.Children.Add(all);selectionActions.Children.Add(none);selectionActions.Children.Add(scoop);root.Children.Add(selectionActions);
        root.Children.Add(choiceSearch);root.Children.Add(new ScrollViewer{Content=choices,MaxHeight=238,VerticalScrollBarVisibility=ScrollBarVisibility.Auto,HorizontalScrollBarVisibility=ScrollBarVisibility.Disabled});root.Children.Add(unknown);
        root.Children.Add(commodityGroups);
        var powerStateContent=new StackPanel{Spacing=2};var stateAll=new Button{Content="全部状态",HorizontalAlignment=HorizontalAlignment.Stretch};powerStateContent.Children.Add(stateAll);stateAll.Click+=(_,_)=>Filter=Filter with{TerritoryStateMask=null,PowerStateValues=null};
        foreach(var state in GalaxyFilterDefinitions.All.First(d=>d.Category==GalaxyFilterCategory.PowerState).Choices)
        {
            var check=new CheckBox{Content=state.Label,IsThreeState=true};powerStateChecks[state.Key]=check;
            void SelectState(object sender,RoutedEventArgs e)
            {if(updating)return;Filter=Filter with{TerritoryStateMask=GalaxyOriginalPowerFilters.SetStateGroup(Filter.TerritoryStateMask,state.Key,check.IsChecked==true),PowerStateValues=null};}
            check.Checked+=SelectState;check.Unchecked+=SelectState;check.Indeterminate+=SelectState;powerStateContent.Children.Add(check);
        }
        powerStates.Content=powerStateContent;root.Children.Add(powerStates);
        var dataNotes=new StackPanel{Spacing=6};dataNotes.Children.Add(note);dataNotes.Children.Add(information);dataNotes.Children.Add(new TextBlock{Text="移动或缩放后按当前视野重新查询；未匹配星系隐藏。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        root.Children.Add(new Expander{Header="资料与覆盖说明",Content=dataNotes,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        InitializeSizeOptions();
        var display=new StackPanel{Spacing=2};display.Children.Add(size);display.Children.Add(populationMin);display.Children.Add(populationMax);foreach(var toggle in new[]{grid,gridStalks,labels,regionNames,nebulaNames,constellations,galacticZones,galacticZoneNames,links,markers,route,background,reverseMouseCrane})display.Children.Add(toggle);display.Children.Add(range);display.Children.Add(shipRange);
        display.Children.Add(new TextBlock{Text="名称、星座和扇区图层独立叠加；不会把区域或星云当作恒星筛选。各图层仅绘制已核验的原资源。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        display.Children.Add(new TextBlock{Text="连线以选中或当前星系为起点，受实际光年距离限制。范围为显示参数，不等于已规划航路。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        root.Children.Add(new Expander{Header="显示控制",Content=display,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        root.Children.Add(BuildCurrentTradeControls());
        foreach(var entry in new[]{("全部缓存流量",GalaxyTradeFlowSource.All),("玩家缓存流量",GalaxyTradeFlowSource.Players),("NPC 缓存流量",GalaxyTradeFlowSource.Npc)})historicalTradeSource.Items.Add(new ComboBoxItem{Content=entry.Item1,Tag=entry.Item2});
        var history=new StackPanel{Spacing=5};history.Children.Add(historicalTrade);history.Children.Add(historicalTradeSource);history.Children.Add(historicalTradeSearch);
        var historyAll=new Button{Content="全部商品"};var historyNone=new Button{Content="清除商品"};var historyActions=new StackPanel{Orientation=Orientation.Horizontal,Spacing=7};historyActions.Children.Add(historyAll);historyActions.Children.Add(historyNone);history.Children.Add(historyActions);
        history.Children.Add(new ScrollViewer{Content=historicalTradeCommodities,MaxHeight=180,VerticalScrollBarVisibility=ScrollBarVisibility.Auto});history.Children.Add(historicalTradeStatus);
        history.Children.Add(new TextBlock{Text="按原贸易流13类目录分组，仅列缓存实际商品；原目录以外的商品分类保持未知。父类选择作用于整类，查找仅改变列表。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        history.Children.Add(new TextBlock{Text="来自当前账号原TRD缓存的带时间贸易记录；不会代替游戏实时有效期。只绘制真实地址和坐标已确认的端点。",FontSize=11,TextWrapping=TextWrapping.Wrap,Foreground=muted});
        root.Children.Add(new Expander{Header="缓存历史贸易流",Content=history,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        historicalTrade.Checked+=(_,_)=>{if(!updating)Filter=Filter with{ShowHistoricalTradeFlows=true};};historicalTrade.Unchecked+=(_,_)=>{if(!updating)Filter=Filter with{ShowHistoricalTradeFlows=false};};
        historicalTradeSource.SelectionChanged+=(_,_)=>{if(!updating&&historicalTradeSource.SelectedItem is ComboBoxItem{Tag:GalaxyTradeFlowSource source})Filter=Filter with{HistoricalTradeSource=source};};
        historyAll.Click+=(_,_)=>Filter=Filter with{HistoricalTradeCommodities=null};historyNone.Click+=(_,_)=>Filter=Filter with{HistoricalTradeCommodities=new HashSet<string>()};historicalTradeSearch.TextChanged+=(_,_)=>Refresh();
        root.Children.Add(importSettings);root.Children.Add(importStatus);
        root.Children.Add(BuildFleetControls());
        root.Children.Add(BuildMissionControls());
        var layers=new StackPanel{Spacing=3};layers.Children.Add(new TextBlock{Text="选择标记后查询当前视野；资料说明会列出实际来源与待确认的覆盖。",FontSize=11,Foreground=muted,TextWrapping=TextWrapping.Wrap});
        foreach(var entry in GalaxyFilterDefinitions.All.First(d=>d.Category==GalaxyFilterCategory.Markers).Choices)
        {
            var button=new Button{Content=entry.Label,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Left};
            AutomationProperties.SetName(button,"查询"+entry.Label);button.Click+=(_,_)=>Filter=Filter.WithCategory(GalaxyFilterCategory.Markers) with{Values=new HashSet<string>{entry.Key},IncludeUnknown=false};layers.Children.Add(button);
        }
        root.Children.Add(new Expander{Header="原游戏标记查询",Content=new ScrollViewer{Content=layers,MaxHeight=260,VerticalScrollBarVisibility=ScrollBarVisibility.Auto},HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        var goals=new StackPanel{Spacing=6};goals.Children.Add(communityGoalStatus);goals.Children.Add(new ScrollViewer{Content=communityGoalTargets,MaxHeight=250,VerticalScrollBarVisibility=ScrollBarVisibility.Auto});
        root.Children.Add(new Expander{Header="社区活动 · 原发布缓存",Content=goals,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        ToolTipService.SetToolTip(originalRouteFilter,"显示原游戏保存的此类别开关。恒星类别的路线设置可在航行偏好中更改，长按目标规划时应用。");root.Children.Add(originalRouteFilter);
        var originalContent=new StackPanel{Spacing=7};originalContent.Children.Add(importDetails);originalContent.Children.Add(originalOptions);
        root.Children.Add(new Expander{Header="原游戏配置值与导入说明（只读）",Content=new ScrollViewer{Content=originalContent,MaxHeight=220,HorizontalScrollBarVisibility=ScrollBarVisibility.Disabled,VerticalScrollBarVisibility=ScrollBarVisibility.Auto},HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch});
        root.Children.Add(new TextBlock{Text="筛选即时作用于本工具星图；游戏规划的航路使用游戏内筛选设置。",Foreground=muted,FontSize=11,TextWrapping=TextWrapping.Wrap});
        var reset=new Button{Content="恢复默认视图",HorizontalAlignment=HorizontalAlignment.Stretch};root.Children.Add(reset);Content=root;
        mode.SelectionChanged+=(_,_)=>{if(!updating&&mode.SelectedItem is ComboBoxItem{Tag:GalaxyMapMode selected})Filter=selected switch{GalaxyMapMode.Powerplay=>Filter.WithCategory(GalaxyFilterCategory.Power) with{Mode=selected,Values=null,PowerStateValues=null},GalaxyMapMode.ThargoidWar=>Filter.WithCategory(GalaxyFilterCategory.ThargoidWar) with{Mode=selected},GalaxyMapMode.Colonisation=>Filter.WithCategory(GalaxyFilterCategory.Colonisation) with{Mode=selected},_=>Filter with{Mode=selected}};};
        category.SelectionChanged+=(_,_)=>{if(!updating&&category.SelectedItem is GalaxyFilterDefinition selected)Filter=selected.Category==GalaxyFilterCategory.PowerActivityEligibility?Filter.WithCategory(selected.Category) with{Mode=GalaxyMapMode.Powerplay,PowerplayView=GalaxyPowerplayView.Territory}:Filter.WithCategory(selected.Category);};
        powerplayView.SelectionChanged+=(_,_)=>{if(!updating&&powerplayView.SelectedItem is ComboBoxItem{Tag:GalaxyPowerplayView selected})Filter=Filter.WithCategory(GalaxyFilterCategory.Power) with{Mode=GalaxyMapMode.Powerplay,PowerplayView=selected,Values=null,PowerStateValues=null};};
        activityPower.SelectionChanged+=(_,_)=>{if(!updating&&activityPower.SelectedItem is GalaxyFilterChoice selected)Filter=Filter with{ActivityAllPowers=selected.Key=="__allpowers",ActivityPowerName=selected.Key=="__allpowers"?null:selected.Label,ActivityInternalPowerId=selected.Key=="__allpowers"?null:Filter.OriginalPowerOptions.FirstOrDefault(p=>GalaxyPowerActivities.ChoiceKey(p.InternalPowerId)==selected.Key)?.InternalPowerId,OriginalActivityPowerIndex=null};};
        activityType.SelectionChanged+=(_,_)=>{if(!updating&&activityType.SelectedItem is ComboBoxItem{Tag:GalaxyPowerActivity selected})Filter=Filter with{Activity=selected};};
        useMinimumActivity.Checked+=(_,_)=>{if(!updating)Filter=Filter with{UseMinimumActivity=true};};useMinimumActivity.Unchecked+=(_,_)=>{if(!updating)Filter=Filter with{UseMinimumActivity=false};};
        territoryActivityEnabled.Checked+=(_,_)=>{if(!updating)Filter=Filter with{TerritoryActivityFilterEnabled=true};};territoryActivityEnabled.Unchecked+=(_,_)=>{if(!updating)Filter=Filter with{TerritoryActivityFilterEnabled=false};};
        minimumActivity.ValueChanged+=(_,e)=>{if(!updating)Filter=Filter with{MinimumActivity=e.NewValue};};
        size.SelectionChanged+=(_,_)=>{if(!updating&&size.SelectedItem is ComboBoxItem{Tag:GalaxyFilterCategory selected})Filter=Filter with{SizeCategory=selected};};
        commodityDirection.SelectionChanged+=(_,_)=>{if(!updating&&commodityDirection.SelectedItem is ComboBoxItem{Tag:GalaxyCommodityDirection selected})Filter=Filter with{CommodityDirection=selected,OriginalCommodityPriceMode=commodityDirection.SelectedIndex};};
        void PopulationRangeChanged(NumberBox sender,NumberBoxValueChangedEventArgs args)
        {if(!updating&&double.IsFinite(populationMin.Value)&&double.IsFinite(populationMax.Value)&&populationMin.Value>=0&&populationMax.Value>=populationMin.Value)Filter=Filter with{PopulationMinimum=populationMin.Value,PopulationMaximum=populationMax.Value};}
        populationMin.ValueChanged+=PopulationRangeChanged;populationMax.ValueChanged+=PopulationRangeChanged;
        all.Click+=(_,_)=>Filter=Filter with{Mode=Filter.Mode==GalaxyMapMode.Realistic?GalaxyMapMode.Map:Filter.Mode,TerritoryPowerMask=Filter.UsesPowerTerritory?null:Filter.TerritoryPowerMask,OriginalCommodityUid=Filter.Category==GalaxyFilterCategory.Commodity?null:Filter.OriginalCommodityUid,Values=null,IncludeUnknown=false};
        none.Click+=(_,_)=>Filter=Filter with{Mode=Filter.Mode==GalaxyMapMode.Realistic?GalaxyMapMode.Map:Filter.Mode,TerritoryPowerMask=Filter.UsesPowerTerritory?0:Filter.TerritoryPowerMask,OriginalCommodityUid=Filter.Category==GalaxyFilterCategory.Commodity?null:Filter.OriginalCommodityUid,Values=Filter.UsesPowerTerritory?null:new HashSet<string>(),IncludeUnknown=false};
        scoop.Click+=(_,_)=>Filter=Filter.WithCategory(GalaxyFilterCategory.StarClass) with{Values=new HashSet<string>(GalaxyFilterDefinitions.ScoopableStarClasses),IncludeUnknown=false};
        foreach(var toggle in new[]{grid,gridStalks,labels,regionNames,nebulaNames,constellations,galacticZones,galacticZoneNames,links,markers,route,background,reverseMouseCrane,unknown}){toggle.Checked+=ToggleChanged;toggle.Unchecked+=ToggleChanged;}
        range.ValueChanged+=(_,e)=>{if(!updating&&double.IsFinite(e.NewValue)&&e.NewValue is >=1 and <=1000)Filter=Filter with{JumpRange=e.NewValue};};
        shipRange.Click+=(_,_)=>{if(ShipJumpRange is >=1 and <=1000)Filter=Filter with{JumpRange=ShipJumpRange};};
        reset.Click+=(_,_)=>Filter=GalaxyMapFilter.Default;
        choiceSearch.TextChanged+=(_,_)=>Refresh();
        root.Children.Add(BuildMarkerVisibilityControls());
        Loaded+=(_,_)=>Refresh();Refresh();
    }
    private static void Changed(DependencyObject sender,DependencyPropertyChangedEventArgs e)=>((GalaxyFilterPanel)sender).Refresh();
    private void ToggleChanged(object sender,RoutedEventArgs e)
    {
        if(updating)return;Filter=Filter with{IncludeUnknown=unknown.IsChecked==true,ShowGrid=grid.IsChecked==true,ShowGridStalks=gridStalks.IsChecked==true,ReverseMouseCrane=reverseMouseCrane.IsChecked==true,ShowLinks=links.IsChecked==true,ShowLabels=labels.IsChecked==true,ShowRegionNames=regionNames.IsChecked==true,ShowNebulaNames=nebulaNames.IsChecked==true,ShowConstellations=constellations.IsChecked==true,ShowGalacticZonesPlane=galacticZones.IsChecked==true,ShowGalacticZoneNames=galacticZoneNames.IsChecked==true,ShowMarkers=markers.IsChecked==true,ShowRoute=route.IsChecked==true,ShowBackground=background.IsChecked==true};
    }
    private void Refresh()
    {
        if(updating)return;updating=true;
        try
        {
            var f=Filter;mode.SelectedIndex=(int)f.Mode;category.SelectedItem=GalaxyFilterDefinitions.All.First(x=>x.Category==f.Category);
            populationLegend.Visibility=f.Mode!=GalaxyMapMode.Realistic&&f.Category==GalaxyFilterCategory.Population?Visibility.Visible:Visibility.Collapsed;
            populationLegendText.Text=$"{f.PopulationMinimum:N0} — {f.PopulationMaximum:N0} 人 · 线性配色";
            powerStates.Visibility=f.Mode==GalaxyMapMode.Powerplay&&!f.UsesPowerOuter&&f.Category==GalaxyFilterCategory.Power?Visibility.Visible:Visibility.Collapsed;
            foreach(var check in powerStateChecks)check.Value.IsChecked=f.UsesPowerTerritory?GalaxyOriginalPowerFilters.StateSelected(f.TerritoryStateMask,check.Key):f.PowerStateValues is null||f.PowerStateValues.Contains(check.Key);
            RefreshSizeSelection(f);
            commodityDirection.Visibility=f.Category==GalaxyFilterCategory.Commodity||f.SizeCategory==GalaxyFilterCategory.Commodity?Visibility.Visible:Visibility.Collapsed;commodityDirection.SelectedIndex=f.CommodityPriceMode is 1 or 2?f.CommodityPriceMode:0;
            powerplayView.Visibility=f.Mode==GalaxyMapMode.Powerplay?Visibility.Visible:Visibility.Collapsed;powerplayView.SelectedIndex=(int)f.PowerplayView;
            activityControls.Visibility=f.Mode==GalaxyMapMode.Powerplay&&f.Category is GalaxyFilterCategory.Power or GalaxyFilterCategory.PowerActivityEligibility?Visibility.Visible:Visibility.Collapsed;
            activityPower.Header=f.UsesPowerOuter?"势力（总部定位）":"活动势力范围";
            activityType.Visibility=useMinimumActivity.Visibility=minimumActivity.Visibility=activityNote.Visibility=f.UsesPowerOuter?Visibility.Collapsed:Visibility.Visible;
            territoryActivityEnabled.Visibility=f.UsesPowerOuter||f.Category==GalaxyFilterCategory.PowerActivityEligibility?Visibility.Collapsed:Visibility.Visible;territoryActivityEnabled.IsChecked=f.TerritoryActivityFilterEnabled;
            activityType.IsEnabled=useMinimumActivity.IsEnabled=f.UsesPowerActivityCounter;
            category.Visibility=f.UsesPowerOuter?Visibility.Collapsed:Visibility.Visible;
            powerHeadquarters.Visibility=f.Mode==GalaxyMapMode.Powerplay?Visibility.Visible:Visibility.Collapsed;powerHeadquarters.Command=LocatePowerHeadquartersCommand;
            thargoidPanel.Visibility=f.Mode==GalaxyMapMode.ThargoidWar||f.Category==GalaxyFilterCategory.ThargoidWar?Visibility.Visible:Visibility.Collapsed;
            RefreshThargoid();
            RefreshCommunityGoals();
            RefreshFleetControls();
            RefreshMissionControls();
            selectionActions.Visibility=choices.Visibility=choiceSearch.Visibility=f.UsesPowerOuter||f.Category==GalaxyFilterCategory.PowerActivityEligibility?Visibility.Collapsed:Visibility.Visible;
            commodityGroups.Visibility=f.Category==GalaxyFilterCategory.Commodity?Visibility.Visible:Visibility.Collapsed;
            if(f.Category==GalaxyFilterCategory.Commodity){choices.Visibility=Visibility.Collapsed;RefreshCommodityTree();}
            var powerChoices=new[]{new GalaxyFilterChoice("__allpowers","全部势力（原活动选项）")}.Concat(f.OriginalPowerOptions.Select(p=>new GalaxyFilterChoice(GalaxyPowerActivities.ChoiceKey(p.InternalPowerId),p.Name))).ToArray();
            var powerSignature=string.Join('|',powerChoices.Select(p=>p.Key+":"+p.Label));if(activityChoicesSignature!=powerSignature){activityChoicesSignature=powerSignature;activityChoices=powerChoices;activityPower.ItemsSource=activityChoices;}
            activityPower.SelectedItem=activityChoices.FirstOrDefault(p=>f.ActivityAllPowers?p.Key=="__allpowers":f.ActivityInternalPowerId is {} powerId?p.Key==GalaxyPowerActivities.ChoiceKey(powerId):string.Equals(p.Label,f.ActivityPowerName,StringComparison.OrdinalIgnoreCase));activityType.SelectedIndex=(int)f.Activity;
            RefreshSavedActivityPower();
            useMinimumActivity.IsChecked=f.UseMinimumActivity;minimumActivity.Value=f.MinimumActivity;minimumActivity.IsEnabled=f.UsesPowerActivityCounter&&f.UseMinimumActivity;minimumActivity.Header=$"最低近期活动强度 {f.MinimumActivity:P0}";
            populationMin.Value=f.PopulationMinimum;populationMax.Value=f.PopulationMaximum;populationMin.IsEnabled=populationMax.IsEnabled=f.Mode!=GalaxyMapMode.Realistic&&(f.Category==GalaxyFilterCategory.Population||f.SizeCategory==GalaxyFilterCategory.Population);
            var definition=(GalaxyFilterDefinition)category.SelectedItem;
            var originalState=f.Category==GalaxyFilterCategory.State&&f.RequireOriginalStateFacts;
            var counts=choiceCounts;var recount=!ReferenceEquals(countedSystems,Systems)||countedCategory!=f.Category||countedCommodityDirection!=f.CommodityDirection||countedOriginalState!=originalState;
            if(recount){countedSystems=Systems;countedCategory=f.Category;countedCommodityDirection=f.CommodityDirection;countedOriginalState=originalState;counts.Clear();}
            var missing=0;var matching=0;
            foreach(var s in Systems)
            {var match=f.Evaluate(s);if(match.Unknown)missing++;if(recount&&match.Keys is {} keys)foreach(var key in keys.Distinct())counts[key]=counts.GetValueOrDefault(key)+1;if(match.Matches)matching++;}
            coverage.Text=$"{matching:N0} / {Systems.Count:N0} 星系 · {missing:N0} 个未知";
            note.Text=f.Mode==GalaxyMapMode.Realistic?"写实模式依恒星光谱显示。选择筛选类别会切换至地图模式。":f.Category==GalaxyFilterCategory.Markers?GalaxyMarkerSources.Describe(f.Values):definition.Availability.Length>0?definition.Availability:"图例颜色对应已记录类别；灰色表示未知数据。";
            if(f.UsesPowerTerritory)note.Text="势力与状态按原掩码同时筛选，须有当前游戏元数据。"+(f.OriginalPowerOptions.Count==0?"等待游戏实际势力表；不会用公开列表顺序代替原索引。":"清除势力仍保留原规则允许的无主、无势力旗标星系；要隐藏它们请取消“未占领”状态。")+"半选状态表示原保存值只含组内部分阶段。";
            if(f.Mode!=GalaxyMapMode.Realistic&&f.Category==GalaxyFilterCategory.Services)note.Text="前10项为原版服务选项，后续为工具扩展服务。"+note.Text;
            if(f.Category==GalaxyFilterCategory.Commodity&&f.OriginalCommodityOptions.Count>0)note.Text=$"原定义源 {f.OriginalCommodityOptions.Count:N0} 项；库存不满足 {f.OriginalCommodityOptions.Count(o=>o.PublisherEligible==false):N0}，待确认 {f.OriginalCommodityOptions.Count(o=>o.PublisherEligible is null):N0}。"+(f.UsesOriginalCommodity?"\n单项使用原进口/出口价格分类及无有效价格分支；未知隐藏。":"\n多项或非原定义使用公共站点供需查询；不冒充原区域余额。");
            if(f.RequiresOriginalCommodity&&f.CommodityRequest is null)note.Text="原商品选择尚未与实际UID定义绑定；保留原选择，资料未知。不会改查之前的公共商品。";
            information.Text=InformationStatus;
            importSettings.Command=ImportSettingsCommand;importStatus.Text=OriginalSettingsStatus;
            importDetails.Text=OriginalSettingsDetails;
            originalRouteFilter.IsChecked=f.OriginalRouteFilters.TryGetValue(f.Category,out var affects)?affects:null;
            if(!ReferenceEquals(renderedOriginalOptions,OriginalOptions))
            {renderedOriginalOptions=OriginalOptions;originalOptions.Children.Clear();foreach(var entry in OriginalOptions??new Dictionary<string,string>())originalOptions.Children.Add(new TextBlock{Text=entry.Key+" = "+entry.Value,FontSize=10,TextWrapping=TextWrapping.Wrap});}
            var extras=counts.Keys.Concat(f.OriginalOptionKeys.GetValueOrDefault(f.Category)??new HashSet<string>()).Concat(f.Values??new HashSet<string>());
            var valueChoices=f.Category==GalaxyFilterCategory.PowerActivityEligibility?Array.Empty<GalaxyFilterChoice>():QueryChoices??[];
            var entries=definition.Choices.Concat(valueChoices).DistinctBy(x=>x.Key).Concat(extras.Distinct().Where(k=>!definition.Choices.Any(c=>c.Key==k)&&!valueChoices.Any(c=>c.Key==k)).Order().Select(k=>new GalaxyFilterChoice(k,k)));
            if(GalaxyStateFilterChoices.FromOriginal(f,counts.Keys) is {} originalStates)entries=originalStates;
            if(f.UsesPowerTerritory)entries=f.OriginalPowerOptions.Where(p=>p.Index is >=0 and <128).OrderBy(p=>p.Index).Select(p=>new GalaxyFilterChoice(GalaxyMapFilter.Normalize(p.Name),p.Name));
            if(f.Category==GalaxyFilterCategory.Services)
            {var order=GalaxyOriginalServiceOptions.Keys.Select((key,index)=>(key,index)).ToDictionary(p=>p.key,p=>p.index);entries=entries.OrderBy(c=>order.GetValueOrDefault(c.Key,int.MaxValue));}
            var search=choiceSearch.Text.Trim();var visibleEntries=f.Category==GalaxyFilterCategory.Commodity?[]:entries.Where(x=>search.Length==0||x.Label.Contains(search,StringComparison.OrdinalIgnoreCase)||x.Key.Contains(search,StringComparison.OrdinalIgnoreCase)).Take(160).ToArray();
            var signature=f.Category+"|"+string.Join("|",visibleEntries.Select(e=>e.Key+":"+e.Label));
            if(signature!=renderedChoices){renderedChoices=signature;choices.Children.Clear();choiceRows.Clear();}
            foreach(var entry in visibleEntries)
            {
                var count=counts.GetValueOrDefault(entry.Key);var selected=f.UsesPowerTerritory?f.TerritoryPowerMask is null||f.OriginalPowerOptions.FirstOrDefault(p=>GalaxyMapFilter.Normalize(p.Name)==entry.Key) is {Index:>=0 and <128} option&&(f.TerritoryPowerMask.Value&(1u<<(option.Index&31)))!=0:f.Values is null||f.Values.Contains(entry.Key);
                if(!choiceRows.TryGetValue(entry.Key,out var controls))
                {
                    var row=new CheckBox{HorizontalAlignment=HorizontalAlignment.Stretch};var line=new StackPanel{Orientation=Orientation.Horizontal,Spacing=7};
                    var text=new TextBlock{FontSize=12,VerticalAlignment=VerticalAlignment.Center};var swatch=new Ellipse{Width=8,Height=8,VerticalAlignment=VerticalAlignment.Center};
                    line.Children.Add(swatch);line.Children.Add(text);row.Content=line;row.Checked+=(_,_)=>Select(entry.Key,true);row.Unchecked+=(_,_)=>Select(entry.Key,false);
                    choiceRows[entry.Key]=controls=(row,text,swatch);choices.Children.Add(row);
                }
                controls.Row.IsChecked=selected;controls.Row.IsEnabled=f.Mode!=GalaxyMapMode.Realistic;controls.Text.Text=entry.Label+"  "+count.ToString("N0");
                controls.Swatch.Visibility=f.Category is GalaxyFilterCategory.Population or GalaxyFilterCategory.Markers?Visibility.Collapsed:Visibility.Visible;
                var colour=f.ColourForValue(entry.Key);
                if(controls.Swatch.Fill is SolidColorBrush oldBrush)oldBrush.Color=Color.FromArgb(255,colour.R,colour.G,colour.B);else controls.Swatch.Fill=new SolidColorBrush(Color.FromArgb(255,colour.R,colour.G,colour.B));
                AutomationProperties.SetName(controls.Row,entry.Label+"，"+count+" 个星系");
            }
            scoop.Visibility=f.Category==GalaxyFilterCategory.StarClass?Visibility.Visible:Visibility.Collapsed;
            unknown.IsChecked=f.IncludeUnknown;unknown.IsEnabled=f.Mode!=GalaxyMapMode.Realistic;
            grid.IsChecked=f.ShowGrid;gridStalks.IsChecked=f.ShowGridStalks;gridStalks.IsEnabled=f.ShowGrid;reverseMouseCrane.IsChecked=f.ReverseMouseCrane;labels.IsChecked=f.ShowLabels;links.IsChecked=f.ShowLinks;markers.IsChecked=f.ShowMarkers;route.IsChecked=f.ShowRoute;background.IsChecked=f.ShowBackground;
            regionNames.IsChecked=f.ShowRegionNames;nebulaNames.IsChecked=f.ShowNebulaNames;constellations.IsChecked=f.ShowConstellations;galacticZones.IsChecked=f.ShowGalacticZonesPlane;galacticZoneNames.IsChecked=f.ShowGalacticZoneNames;
            RefreshMarkerVisibilityControls(f);
            RefreshCurrentTradeControls(f);
            historicalTrade.IsChecked=f.ShowHistoricalTradeFlows;historicalTradeSource.SelectedIndex=(int)f.HistoricalTradeSource;historicalTradeSource.IsEnabled=f.ShowHistoricalTradeFlows;historicalTradeStatus.Text=HistoricalTradeStatus;
            RefreshHistoricalCommodityTree(f);
            range.Value=f.JumpRange;range.IsEnabled=f.ShowLinks;shipRange.IsEnabled=f.ShowLinks&&ShipJumpRange is >=1 and <=1000;
        }
        finally{updating=false;}
    }
    private void RefreshCommodityTree()
    {
        var available=(QueryChoices??[]).Concat(Filter.Values?.Select(k=>new GalaxyFilterChoice(k,k))??[]).Concat(Systems.SelectMany(s=>GalaxyMapFilter.Keys(s,GalaxyFilterCategory.Commodity,Filter.CommodityDirection)??[]).Select(k=>new GalaxyFilterChoice(k,k)));
        currentCommodityGroups=GalaxyCommodityTree.Build(available,originalOptions:Filter.OriginalCommodityOptions);
        var search=choiceSearch.Text.Trim();
        bool Contains(string value)=>value.Contains(search,StringComparison.OrdinalIgnoreCase);
        var shown=currentCommodityGroups.Select(g=>search.Length==0||Contains(g.Label)||Contains(g.Key)?g:g with{Children=g.Children.Where(c=>Contains(c.Label)||Contains(c.Key)).ToArray()}).Where(g=>g.Children.Count>0).ToArray();
        var signature=string.Join('|',shown.Select(g=>g.Key+":"+string.Join(',',g.Children.Select(c=>c.Key+"="+c.Label))));
        if(commodityTreeSignature!=signature)
        {
            commodityTreeSignature=signature;commodityGroups.Children.Clear();commodityParents.Clear();commodityLeaves.Clear();
            commodityGroups.Children.Add(new TextBlock{Text="按原商品类别分组；分类未读取的商品仍可单独选择。父类选择作用于整类，查找仅改变列表。",FontSize=11,TextWrapping=TextWrapping.Wrap});
            foreach(var group in shown)
            {
                var complete=currentCommodityGroups.First(g=>g.Key==group.Key);
                var content=new StackPanel{Spacing=1};var parent=new CheckBox{Content="全选此类",IsThreeState=true};content.Children.Add(parent);commodityParents[group.Key]=(parent,complete);
                parent.Click+=(_,_)=>
                {
                    if(updating)return;
                    Filter=Filter with{OriginalCommodityUid=null,Values=GalaxyCommodityTree.SelectGroup(Filter.Values,currentCommodityGroups.SelectMany(g=>g.Children).Select(c=>c.Key),complete.Children.Select(c=>c.Key),GalaxyCommodityTree.Selected(Filter.Values,complete.Children)!=true)};
                };
                foreach(var child in group.Children)
                {
                    var check=new CheckBox{Content=child.Label,HorizontalAlignment=HorizontalAlignment.Stretch};commodityLeaves[child.Key]=check;content.Children.Add(check);
                    check.Checked+=(_,_)=>Select(child.Key,true);check.Unchecked+=(_,_)=>Select(child.Key,false);
                }
                var expander=new Expander{Header=group.Label+" · "+complete.Children.Count,Content=content,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch,IsExpanded=search.Length>0||commodityExpanded.GetValueOrDefault(group.Key)};
                expander.Expanding+=(_,_)=>commodityExpanded[group.Key]=true;expander.Collapsed+=(_,_)=>commodityExpanded[group.Key]=false;commodityGroups.Children.Add(expander);
            }
        }
        foreach(var entry in commodityLeaves)entry.Value.IsChecked=Filter.Values is null||Filter.Values.Contains(entry.Key);
        foreach(var entry in commodityParents)entry.Value.Check.IsChecked=GalaxyCommodityTree.Selected(Filter.Values,entry.Value.Group.Children);
    }
    private void RefreshCommunityGoals()
    {
        communityGoalStatus.Text=CommunityGoalStatus;
        if(ReferenceEquals(renderedCommunityGoals,CommunityGoalTargets)&&ReferenceEquals(renderedCommunityGoalCommand,SelectCommunityGoalCommand))return;
        renderedCommunityGoals=CommunityGoalTargets;renderedCommunityGoalCommand=SelectCommunityGoalCommand;communityGoalTargets.Children.Clear();
        foreach(var target in CommunityGoalTargets)
        {
            var content=new StackPanel{Spacing=2};content.Children.Add(new TextBlock{Text=target.Label,FontSize=12,TextWrapping=TextWrapping.Wrap});content.Children.Add(new TextBlock{Text=target.Source+" · 地址 "+target.SystemAddress,FontSize=10,TextWrapping=TextWrapping.Wrap});
            var button=new Button{Content=content,Command=SelectCommunityGoalCommand,CommandParameter=target,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch};AutomationProperties.SetName(button,"定位社区活动 "+target.Label);communityGoalTargets.Children.Add(button);
        }
    }
    private void RefreshThargoid()
    {
        thargoidStatus.Text=ThargoidStatus;
        if(!ReferenceEquals(renderedThargoidCounts,ThargoidCounts))
        {
            renderedThargoidCounts=ThargoidCounts;thargoidCounts.Children.Clear();
            foreach(var count in ThargoidCounts.Where(c=>c.State!=38))thargoidCounts.Children.Add(new TextBlock{Text=count.Text,FontSize=12,TextWrapping=TextWrapping.Wrap});
            if(ThargoidCounts.FirstOrDefault(c=>c.State==38) is {} pseudo)ToolTipService.SetToolTip(thargoidCounts,"原缓存状态38 · "+pseudo.Text);
        }
        var commandChanged=!ReferenceEquals(renderedThargoidCommand,SelectThargoidTargetCommand);renderedThargoidCommand=SelectThargoidTargetCommand;
        if(commandChanged||!ReferenceEquals(renderedThargoidSignals,ThargoidSignals))
        {renderedThargoidSignals=ThargoidSignals;Targets(thargoidSignals,ThargoidSignals);}
        if(commandChanged||!ReferenceEquals(renderedThargoidRecommendations,ThargoidRecommendations))
        {renderedThargoidRecommendations=ThargoidRecommendations;Targets(thargoidRecommendations,ThargoidRecommendations);}
        void Targets(StackPanel panel,IReadOnlyList<GalaxyThargoidTarget> targets)
        {
            panel.Children.Clear();
            if(targets.Count==0){panel.Children.Add(new TextBlock{Text="缓存暂无条目；不代表已确认不存在。",FontSize=11,TextWrapping=TextWrapping.Wrap});return;}
            foreach(var target in targets)
            {
                var label=new StackPanel{Spacing=3};label.Children.Add(new TextBlock{Text=target.Title,TextWrapping=TextWrapping.Wrap,FontSize=12});label.Children.Add(new TextBlock{Text=target.Detail,TextWrapping=TextWrapping.Wrap,FontSize=10});
                var button=new Button{Content=label,HorizontalAlignment=HorizontalAlignment.Stretch,HorizontalContentAlignment=HorizontalAlignment.Stretch,Command=SelectThargoidTargetCommand,CommandParameter=target};
                AutomationProperties.SetName(button,"定位 "+target.Title);panel.Children.Add(button);
            }
        }
    }
    private void Select(string key,bool selected)
    {
        if(updating)return;
        if(Filter.UsesPowerTerritory)
        {
            if(Filter.OriginalPowerOptions.FirstOrDefault(p=>GalaxyMapFilter.Normalize(p.Name)==key) is not {Index:>=0 and <128} power)return;
            var mask=Filter.TerritoryPowerMask??Filter.OriginalPowerOptions.Where(p=>p.Index is >=0 and <128).Aggregate(0u,(bits,p)=>bits|(1u<<(p.Index&31)));
            var bit=1u<<(power.Index&31);Filter=Filter with{TerritoryPowerMask=selected?mask|bit:mask&~bit,Values=null};return;
        }
        if(GalaxyStateFilterChoices.FromOriginal(Filter,choiceCounts.Keys) is {} originalStates)
        {Filter=Filter with{Values=GalaxyStateFilterChoices.Select(Filter.Values,originalStates,key,selected)};return;}
        var definition=GalaxyFilterDefinitions.All.First(x=>x.Category==Filter.Category);
        var values=Filter.Values is {} existing?new HashSet<string>(existing):definition.Choices.Select(x=>x.Key).Concat((QueryChoices??[]).Select(x=>x.Key)).Concat(Filter.Category==GalaxyFilterCategory.Commodity?currentCommodityGroups.SelectMany(g=>g.Children).Select(c=>c.Key):[]).Concat(Systems.SelectMany(s=>GalaxyMapFilter.Keys(s,Filter.Category,Filter.CommodityDirection)??[])).ToHashSet();
        if(selected)values.Add(key);else values.Remove(key);Filter=Filter with{Values=values,OriginalCommodityUid=Filter.Category==GalaxyFilterCategory.Commodity?null:Filter.OriginalCommodityUid};
    }
}