split depot into domain and view classes

StarterNG/Domain/Cargo.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using StarterNG.Classes;
+
+namespace StarterNG.Domain;
+
+public sealed class Cargo
+{
+    private readonly VehicleInfo _info;
+    private readonly Random _rng;
+
+    public Cargo(VehicleInfo info, Random rng)
+    {
+        _info = info;
+        _rng = rng;
+    }
+
+    public bool IsLoadable(ConsistItem item) => IsLoadable(item.Cars[0]);
+
+    public bool IsLoadable(Dynamic car)
+    {
+        if (_info.CategoryOf(car) is "e" or "s" or "p")
+            return false;
+        return !string.IsNullOrWhiteSpace(_info.PhysicsFor(car)?.LoadAccepted);
+    }
+
+    public int MaxFor(Dynamic car, string? type = null)
+    {
+        if (!IsLoadable(car)) return 0;
+
+        if (Dynamic.IsPantStateType(type ?? car.LoadType)) return Dynamic.PantStateMax;
+
+        if (car.MaxLoad >= 0) return car.MaxLoad;
+        return _info.PhysicsFor(car)?.MaxLoad ?? 0;
+    }
+
+    public int LimitFor(Dynamic car, string? type = null)
+    {
+        int max = MaxFor(car, type);
+        return max > 0 ? max : (IsLoadable(car) ? int.MaxValue : 0);
+    }
+
+    public List<string> AcceptedTypes(Dynamic car)
+    {
+        var p = _info.PhysicsFor(car);
+        if (!IsLoadable(car) || p == null)
+            return new List<string>();
+
+        return p.LoadAccepted.Split(',', ';')
+            .Select(s => s.Trim())
+            .Where(s => s.Length > 0)
+            .Distinct(StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    public bool Accepts(Dynamic car, string? type) =>
+        !string.IsNullOrEmpty(type) &&
+        AcceptedTypes(car).Contains(type!, StringComparer.OrdinalIgnoreCase);
+
+    public void FillToMax(Dynamic car)
+    {
+        int max = MaxFor(car);
+        if (max <= 0) return;
+        if (string.IsNullOrEmpty(car.LoadType))
+            car.LoadType = AcceptedTypes(car).FirstOrDefault();
+        if (string.IsNullOrEmpty(car.LoadType)) return;
+        car.LoadCount = max;
+    }
+
+    public void CopyFromPrevious(IReadOnlyList<ConsistItem> consist, ConsistItem item)
+    {
+        int idx = IndexOf(consist, item);
+        if (idx <= 0) return;
+
+        var source = consist[idx - 1].Cars[0];
+        foreach (var c in item.Cars)
+        {
+            if (!Accepts(c, source.LoadType)) continue;
+            c.LoadType = source.LoadType;
+            c.LoadCount = Math.Min(source.LoadCount, LimitFor(c));
+        }
+    }
+
+    public void FillUnit(ConsistItem item)
+    {
+        foreach (var c in item.Cars)
+            FillToMax(c);
+    }
+
+    public void CopyToFollowing(IReadOnlyList<ConsistItem> consist, ConsistItem item)
+    {
+        int idx = IndexOf(consist, item);
+        if (idx < 0) return;
+
+        var lead = item.Cars[0];
+        string? type = lead.LoadType;
+        if (string.IsNullOrEmpty(type)) return;
+
+        foreach (var c in consist.Skip(idx + 1).SelectMany(u => u.Cars))
+        {
+            if (!AcceptedTypes(c).Contains(type!, StringComparer.OrdinalIgnoreCase))
+                continue;
+            c.LoadType = type;
+            c.LoadCount = Math.Min(lead.LoadCount, MaxFor(c));
+        }
+    }
+
+    public void RandomTypes(IReadOnlyList<ConsistItem> consist)
+    {
+        foreach (var c in consist.SelectMany(u => u.Cars))
+        {
+            var types = AcceptedTypes(c);
+            if (types.Count == 0) continue;
+            c.LoadType = types[_rng.Next(types.Count)];
+        }
+    }
+
+    public void MaxAmounts(IReadOnlyList<ConsistItem> consist)
+    {
+        foreach (var c in consist.SelectMany(u => u.Cars))
+            FillToMax(c);
+    }
+
+    public void RandomAmounts(IReadOnlyList<ConsistItem> consist)
+    {
+        foreach (var c in consist.SelectMany(u => u.Cars))
+        {
+            int max = MaxFor(c);
+            if (max <= 0) continue;
+            if (string.IsNullOrEmpty(c.LoadType))
+                c.LoadType = AcceptedTypes(c).FirstOrDefault();
+            if (string.IsNullOrEmpty(c.LoadType)) continue;
+            int min = Math.Max(1, max / 10);
+            c.LoadCount = _rng.Next(min, max + 1);
+        }
+    }
+
+    private static int IndexOf(IReadOnlyList<ConsistItem> consist, ConsistItem item)
+    {
+        for (int i = 0; i < consist.Count; i++)
+            if (ReferenceEquals(consist[i], item))
+                return i;
+        return -1;
+    }
+}

StarterNG/Domain/Consist.cs

@@ -0,0 +1,582 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+using StarterNG.Classes;
+
+namespace StarterNG.Domain;
+
+public sealed class Consist : IReadOnlyList<ConsistItem>
+{
+    private static readonly string[] CarSuffixes = { "sa", "sb", "ra", "rb", "s" };
+
+    private readonly VehicleDatabase _db;
+    private readonly VehicleInfo _info;
+    private readonly List<ConsistItem> _items = new();
+    private int _nameCounter;
+
+    public Consist(VehicleDatabase db, VehicleInfo info)
+    {
+        _db = db;
+        _info = info;
+    }
+
+    public event Action? Changed;
+
+    public Trainset? EditingTrainset { get; set; }
+
+    public ConsistItem? Selected { get; set; }
+
+    public Dynamic? SelectedCar { get; set; }
+
+    public int Count => _items.Count;
+
+    public ConsistItem this[int index]
+    {
+        get => _items[index];
+        set => _items[index] = value;
+    }
+
+    public IEnumerator<ConsistItem> GetEnumerator() => _items.GetEnumerator();
+
+    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+
+    public int IndexOf(ConsistItem item) => _items.IndexOf(item);
+
+    public void Raise() => Changed?.Invoke();
+
+    public void LoadFrom(Trainset trainset)
+    {
+        EditingTrainset = trainset;
+        _items.Clear();
+
+        var cars = trainset.Vehicles.Select(v =>
+        {
+            var c = v.Clone();
+            c.MiniName = _db.MiniForSkin(c.SkinFile) ?? c.MiniName;
+            return c;
+        }).ToList();
+
+        int i = 0;
+        while (i < cars.Count)
+        {
+            if (HoldsNext(cars[i]))
+            {
+                var locked = new List<Dynamic> { cars[i] };
+                int j = i;
+                while (j < cars.Count - 1 && HoldsNext(cars[j]))
+                    locked.Add(cars[++j]);
+
+                _items.Add(new ConsistItem
+                {
+                    Cars = locked,
+                    Grouped = true,
+                    Flipped = locked[0].Offset < 0,
+                    Driver = UnitDriver(locked)
+                });
+                i = j + 1;
+                continue;
+            }
+
+            VehicleSet? set = null;
+            if (_db.TextureForSkin(cars[i].SkinFile)?.Uuid is { } uuid)
+                _db.SetByTextureUuid.TryGetValue(uuid, out set);
+
+            if (set?.TextureRefs is { Count: > 1 })
+            {
+                var members = new HashSet<string>(set.TextureRefs.Where(r => !string.IsNullOrEmpty(r)));
+                var group = new List<Dynamic>();
+
+                int j = i;
+                while (j < cars.Count && group.Count < set.TextureRefs.Count)
+                {
+                    if (_db.TextureForSkin(cars[j].SkinFile)?.Uuid is { } u
+                        && members.Contains(u))
+                        group.Add(cars[j++]);
+                    else
+                        break;
+                }
+
+                if (group.Count >= 2)
+                {
+                    _items.Add(new ConsistItem
+                    {
+                        Cars = group,
+                        Grouped = true,
+                        Flipped = group[0].Offset < 0,
+                        Driver = UnitDriver(group)
+                    });
+                    i = j;
+                    continue;
+                }
+            }
+
+            if (IsUnitCar(cars[i]))
+            {
+                string key = UnitKey(cars[i]);
+                var group = new List<Dynamic> { cars[i] };
+                int j = i + 1;
+                while (j < cars.Count && IsUnitCar(cars[j]) && UnitKey(cars[j]) == key)
+                    group.Add(cars[j++]);
+
+                if (group.Count >= 2)
+                {
+                    _items.Add(new ConsistItem
+                    {
+                        Cars = group,
+                        Grouped = true,
+                        Flipped = group[0].Offset < 0,
+                        Driver = UnitDriver(group)
+                    });
+                    i = j;
+                    continue;
+                }
+            }
+
+            _items.Add(new ConsistItem
+            {
+                Cars = new List<Dynamic> { cars[i] },
+                Grouped = false,
+                Flipped = cars[i].Offset < 0,
+                Driver = cars[i].DriverType
+            });
+            i++;
+        }
+
+        Selected = _items.FirstOrDefault();
+        SyncStartingVehicle();
+        Raise();
+    }
+
+    public List<Dynamic> Flatten()
+    {
+        var flat = new List<Dynamic>();
+        foreach (var item in _items)
+        {
+            var cars = item.Flipped ? item.Cars.AsEnumerable().Reverse().ToList() : item.Cars;
+            foreach (var car in cars)
+                flat.Add(car);
+        }
+        return flat;
+    }
+
+    public void SyncStartingVehicle()
+    {
+        if (Selected is not { Cars.Count: > 0 } item)
+            return;
+
+        var driven = item.Cars.FirstOrDefault(c =>
+            c.DriverType is eDriverType.Headdriver or eDriverType.Reardriver);
+        AppState.Instance.StartingVehicleName = (driven ?? item.Cars[0]).Name;
+    }
+
+    public Dynamic MakeDynamic(VehicleTexture texture, Scenery? scenery)
+    {
+        string skin = Base(texture.Skinfile);
+        return new Dynamic
+        {
+            RangeMax = -1,
+            RangeMin = 0,
+            Name = MakeUniqueName(skin, scenery),
+            DataFolder = StripDynamicPrefix(texture.Directory),
+            SkinFile = skin,
+            MmdFile = string.IsNullOrEmpty(texture.Model) ? skin : texture.Model!,
+            Offset = 0f,
+            DriverType = eDriverType.Nobody,
+            Coupling = new Coupling { Flags = Coupling.Mechanical | Coupling.BrakePipe },
+            HasVelocity = true,
+            MiniName = _db.ResolveMiniName(texture)
+        };
+    }
+
+    private string MakeUniqueName(string baseName, Scenery? scenery)
+    {
+        if (string.IsNullOrWhiteSpace(baseName)) baseName = "vehicle";
+        baseName = baseName.Replace(' ', '_');
+
+        var used = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var item in _items)
+            foreach (var c in item.Cars)
+                if (!string.IsNullOrEmpty(c.Name))
+                    used.Add(c.Name!);
+
+        if (scenery != null)
+        {
+            foreach (string n in scenery.LooseVehicleNames)
+                used.Add(n);
+            foreach (var ts in scenery.Trainsets)
+            {
+                if (ReferenceEquals(ts, EditingTrainset)) continue;
+                foreach (var v in ts.Vehicles)
+                    if (!string.IsNullOrEmpty(v.Name))
+                        used.Add(v.Name!);
+            }
+        }
+
+        string candidate;
+        do
+            candidate = $"{baseName}_{++_nameCounter}";
+        while (used.Contains(candidate));
+        return candidate;
+    }
+
+    private static string StripDynamicPrefix(string directory)
+    {
+        string d = directory.Replace('\\', '/').TrimEnd('/');
+        const string prefix = "dynamic/";
+        if (d.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
+            d = d[prefix.Length..];
+        return d;
+    }
+
+    public void Insert(int at, ConsistItem item) =>
+        _items.Insert(Math.Clamp(at, 0, _items.Count), item);
+
+    public void MoveLeft(ConsistItem item)
+    {
+        int i = _items.IndexOf(item);
+        if (i > 0)
+        {
+            (_items[i - 1], _items[i]) = (_items[i], _items[i - 1]);
+            Raise();
+        }
+    }
+
+    public void MoveRight(ConsistItem item)
+    {
+        int i = _items.IndexOf(item);
+        if (i >= 0 && i < _items.Count - 1)
+        {
+            (_items[i + 1], _items[i]) = (_items[i], _items[i + 1]);
+            Raise();
+        }
+    }
+
+    public void Move(int from, int to)
+    {
+        if (from < 0 || from >= _items.Count) return;
+
+        var item = _items[from];
+        _items.RemoveAt(from);
+        to = Math.Clamp(to, 0, _items.Count);
+        _items.Insert(to, item);
+
+        Selected = item;
+        AutoConnectAll();
+        Raise();
+    }
+
+    public void Remove(ConsistItem item)
+    {
+        int gap = _items.IndexOf(item);
+        _items.Remove(item);
+
+        if (ReferenceEquals(Selected, item))
+            Selected = _items.Count == 0
+                ? null
+                : _items[Math.Clamp(gap, 0, _items.Count - 1)];
+
+        Raise();
+    }
+
+    public void Flip(ConsistItem item)
+    {
+        int index = _items.IndexOf(item);
+        if (index < 0) return;
+
+        int first = index;
+        while (first > 0 && HoldsTail(_items[first - 1]))
+            first--;
+
+        int last = index;
+        while (last + 1 < _items.Count && HoldsTail(_items[last]))
+            last++;
+
+        for (int k = first; k <= last; k++)
+        {
+            var card = _items[k];
+            card.Flipped = !card.Flipped;
+            foreach (var car in card.Cars)
+                car.Offset = car.Offset >= 0 ? -1f : 0f;
+        }
+
+        if (last > first)
+            _items.Reverse(first, last - first + 1);
+
+        AutoConnectAll();
+        Raise();
+    }
+
+    public void CycleDriver(ConsistItem item)
+    {
+        var car = ActiveCar(item);
+        car.DriverType = car.DriverType switch
+        {
+            eDriverType.Nobody => eDriverType.Headdriver,
+            eDriverType.Headdriver => eDriverType.Reardriver,
+            eDriverType.Reardriver => eDriverType.Passenger,
+            _ => eDriverType.Nobody
+        };
+        item.Driver = UnitDriver(item.Cars);
+        if (ReferenceEquals(Selected, item))
+            SyncStartingVehicle();
+        Raise();
+        AppState.Instance.NotifyChanged();
+    }
+
+    public void Split(ConsistItem item)
+    {
+        int i = _items.IndexOf(item);
+        if (i < 0) return;
+
+        var order = item.Flipped
+            ? Enumerable.Reverse(item.Cars).ToList()
+            : item.Cars;
+
+        _items.RemoveAt(i);
+        for (int c = 0; c < order.Count; c++)
+        {
+            _items.Insert(i + c, new ConsistItem
+            {
+                Cars = new List<Dynamic> { order[c] },
+                Grouped = false,
+                Flipped = item.Flipped,
+                Driver = order[c].DriverType
+            });
+        }
+        Selected = _items[i];
+        Raise();
+    }
+
+    public void Join(ConsistItem item)
+    {
+        int index = _items.IndexOf(item);
+        if (index < 0) return;
+
+        int first = index;
+        while (first > 0 && HoldsTail(_items[first - 1]))
+            first--;
+
+        int last = index;
+
+        bool inUnit = first < index || HoldsTail(_items[index]);
+        if (!inUnit && last + 1 < _items.Count)
+        {
+            var card = _items[last];
+            if (card.Cars.Count > 0)
+                TailCar(card).Coupling.Set(Coupling.WorkshopLock, true);
+            last++;
+        }
+
+        while (last + 1 < _items.Count && HoldsTail(_items[last]))
+            last++;
+
+        if (last == first) return;
+
+        var cars = new List<Dynamic>();
+        var driver = eDriverType.Nobody;
+        for (int k = first; k <= last; k++)
+        {
+            cars.AddRange(_items[k].Cars);
+            if (driver == eDriverType.Nobody)
+                driver = _items[k].Driver;
+        }
+
+        bool flipped = _items[first].Flipped;
+        if (flipped)
+            cars.Reverse();
+
+        var joined = new ConsistItem
+        {
+            Cars = cars,
+            Grouped = true,
+            Flipped = flipped,
+            Driver = driver
+        };
+
+        _items.RemoveRange(first, last - first + 1);
+        _items.Insert(first, joined);
+        Selected = joined;
+
+        AutoConnectAll();
+        Raise();
+    }
+
+    public void RandomizeOrder(Random rng)
+    {
+        int start = Selected != null ? _items.IndexOf(Selected) : 0;
+        if (start < 0) start = 0;
+
+        var indices = new List<int>();
+        for (int i = start; i < _items.Count; i++)
+        {
+            if (_items[i].Grouped) continue;
+            string? cat = _info.CategoryOf(_items[i].Cars[0]);
+            if (cat is { Length: 1 } && char.IsUpper(cat[0]))
+                indices.Add(i);
+        }
+
+        if (indices.Count < 2) return;
+
+        var items = indices.Select(i => _items[i]).ToList();
+        for (int i = items.Count - 1; i > 0; i--)
+        {
+            int j = rng.Next(i + 1);
+            (items[i], items[j]) = (items[j], items[i]);
+        }
+        for (int k = 0; k < indices.Count; k++)
+            _items[indices[k]] = items[k];
+
+        AutoConnectAll();
+        Raise();
+    }
+
+    public void RandomizeOrientation(Random rng)
+    {
+        int start = Selected != null ? _items.IndexOf(Selected) : 0;
+        if (start < 0) start = 0;
+        if (start >= _items.Count) return;
+
+        for (int i = start; i < _items.Count; i++)
+            if (rng.Next(2) == 0)
+                _items[i].Flipped = !_items[i].Flipped;
+
+        AutoConnectAll();
+        Raise();
+    }
+
+    public void AutoConnectAll()
+    {
+        var flat = new List<(Dynamic car, bool flipped)>();
+        foreach (var item in _items)
+        {
+            var cars = item.Flipped ? item.Cars.AsEnumerable().Reverse() : item.Cars;
+            foreach (var c in cars)
+                flat.Add((c, item.Flipped));
+        }
+
+        for (int i = 0; i < flat.Count - 1; i++)
+        {
+            var (left, lf) = flat[i];
+            var (right, rf) = flat[i + 1];
+
+            var lp = _info.PhysicsFor(left);
+            var rp = _info.PhysicsFor(right);
+
+            int leftMax = lp == null ? 3 : (lf ? lp.AllowedFlagA : lp.AllowedFlagB);
+            int rightMax = rp == null ? 3 : (rf ? rp.AllowedFlagB : rp.AllowedFlagA);
+            int common = leftMax & rightMax;
+
+            string lct = lp == null ? "" : (lf ? lp.ControlTypeA : lp.ControlTypeB);
+            string rct = rp == null ? "" : (rf ? rp.ControlTypeB : rp.ControlTypeA);
+            if ((common & Coupling.ControlMU) != 0 &&
+                !string.Equals(lct, rct, StringComparison.OrdinalIgnoreCase))
+                common &= ~Coupling.ControlMU;
+
+            left.Coupling.Flags = left.Coupling.Locked ? -common : common;
+        }
+    }
+
+    public bool CanFormUnit(ConsistItem left, ConsistItem right)
+    {
+        if (left.Cars.Count == 0 || right.Cars.Count == 0)
+            return false;
+
+        var tail = TailCar(left);
+        var head = HeadCar(right);
+
+        var lp = _info.PhysicsFor(tail);
+        var rp = _info.PhysicsFor(head);
+        int leftMax = lp == null ? 3 : (left.Flipped ? lp.AllowedFlagA : lp.AllowedFlagB);
+        int rightMax = rp == null ? 3 : (right.Flipped ? rp.AllowedFlagB : rp.AllowedFlagA);
+
+        return (leftMax & rightMax & Coupling.WorkshopLock) != 0 || SameSet(tail, head);
+    }
+
+    public bool SameSet(Dynamic a, Dynamic b)
+    {
+        if (IsUnitCar(a) && IsUnitCar(b) && UnitKey(a) == UnitKey(b))
+            return true;
+
+        string? ua = _db.TextureForSkin(a.SkinFile)?.Uuid;
+        string? ub = _db.TextureForSkin(b.SkinFile)?.Uuid;
+        if (string.IsNullOrEmpty(ua) || string.IsNullOrEmpty(ub))
+            return false;
+
+        return _db.SetByTextureUuid.TryGetValue(ua!, out var sa) &&
+               _db.SetByTextureUuid.TryGetValue(ub!, out var sb) &&
+               ReferenceEquals(sa, sb) && sa.TextureRefs.Count > 1;
+    }
+
+    public Dynamic ActiveCar(ConsistItem item) =>
+        SelectedCar != null && item.Cars.Contains(SelectedCar) ? SelectedCar : item.Cars[0];
+
+    public static IEnumerable<Dynamic> UnitTargets(ConsistItem item) => item.Cars;
+
+    public IEnumerable<Dynamic> MemberTargets(ConsistItem item) =>
+        item.Cars.Count == 1 ? item.Cars : new[] { ActiveCar(item) };
+
+    public static Dynamic TailCar(ConsistItem item) =>
+        item.Flipped ? item.Cars[0] : item.Cars[^1];
+
+    public static Dynamic HeadCar(ConsistItem item) =>
+        item.Flipped ? item.Cars[^1] : item.Cars[0];
+
+    public static bool HoldsTail(ConsistItem item) =>
+        item.Cars.Count > 0 && HoldsNext(TailCar(item));
+
+    public static bool HoldsNext(Dynamic car) =>
+        car.Coupling.Has(Coupling.WorkshopLock) || car.Coupling.Locked;
+
+    public static eDriverType UnitDriver(IReadOnlyList<Dynamic> group) =>
+        group.Select(c => c.DriverType)
+            .Where(d => d != eDriverType.Nobody)
+            .DefaultIfEmpty(eDriverType.Nobody)
+            .First();
+
+    public static string Base(string skinOrName) => System.IO.Path.GetFileNameWithoutExtension(skinOrName);
+
+    public static string UnitKey(Dynamic d) => StripCarSuffix(Base(d.SkinFile));
+
+    public static bool IsUnitCar(Dynamic d) => UnitKey(d) != Base(d.SkinFile);
+
+    private static string StripCarSuffix(string name)
+    {
+        foreach (string suf in CarSuffixes)
+        {
+            if (name.Length > suf.Length &&
+                name.EndsWith(suf, StringComparison.OrdinalIgnoreCase) &&
+                char.IsDigit(name[name.Length - suf.Length - 1]))
+                return name[..^suf.Length];
+        }
+        return name;
+    }
+
+    public static string UnitLabel(ConsistItem item)
+    {
+        string key = UnitKey(item.Cars[0]);
+        return item.Cars.Count > 1 ? $"{key}  [{item.Cars.Count}]" : key;
+    }
+
+    public static int GetWagonNumber(Dynamic car)
+    {
+        string name = car.Name ?? "";
+        int hash = name.LastIndexOf('#');
+        if (hash >= 0 && hash + 1 < name.Length && name[(hash + 1)..].All(char.IsDigit)
+            && int.TryParse(name[(hash + 1)..], out int n))
+            return n;
+        return 0;
+    }
+
+    public void SetWagonNumber(Dynamic car, int number)
+    {
+        string name = car.Name ?? "";
+        int hash = name.LastIndexOf('#');
+        string baseName = (hash >= 0 && hash + 1 < name.Length && name[(hash + 1)..].All(char.IsDigit))
+            ? name[..hash]
+            : name;
+        car.Name = number > 0 ? $"{baseName}#{number}" : baseName;
+        Raise();
+    }
+}

StarterNG/Domain/LoadWeights.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Text;
+
+using StarterNG.Classes;
+
+namespace StarterNG.Domain;
+
+public static class LoadWeights
+{
+    private static Dictionary<string, int>? _weights;
+
+    public static int WeightOf(string? name)
+    {
+        Load();
+        return !string.IsNullOrEmpty(name) && _weights!.TryGetValue(name!, out int w) ? w : 1000;
+    }
+
+    public static string Describe(string name) =>
+        string.Equals(name, Dynamic.PantState, StringComparison.OrdinalIgnoreCase)
+            ? App.Loc["LoadPantState"]
+            : name;
+
+    private static void Load()
+    {
+        if (_weights != null)
+            return;
+
+        var weights = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase)
+        {
+            [Dynamic.PantState] = 0
+        };
+        try
+        {
+            string path = Path.Combine("data", "load_weights.txt");
+            if (File.Exists(path))
+            {
+                var body = new StringBuilder();
+                foreach (var raw in File.ReadAllLines(path, Encoding.GetEncoding(1250)))
+                {
+                    string line = raw;
+                    int comment = line.IndexOfAny(new[] { '#', ';' });
+                    if (comment >= 0) line = line[..comment];
+                    int slashes = line.IndexOf("//", StringComparison.Ordinal);
+                    if (slashes >= 0) line = line[..slashes];
+                    body.Append(line).Append(' ');
+                }
+
+                var tokens = body.Replace(":", " : ").ToString()
+                    .Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
+
+                for (int i = 1; i + 1 < tokens.Length; i++)
+                {
+                    if (tokens[i] != ":") continue;
+                    string name = tokens[i - 1];
+                    if (name is "{" or "}") continue;
+                    if (!int.TryParse(tokens[i + 1], NumberStyles.Integer,
+                            CultureInfo.InvariantCulture, out int w))
+                        continue;
+                    weights[name] = w;
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            Infrastructure.Diagnostics.Log("data/load_weights.txt", ex);
+        }
+
+        _weights = weights;
+    }
+}

StarterNG/Domain/TexRandomizer.cs

@@ -53,13 +53,13 @@ public sealed class TexRandomizer
                     _stock.Add(parts);
             }
         }
-        catch
+        catch (Exception ex)
         {
-
+            StarterNG.Infrastructure.Diagnostics.Log("texture randomizer stock list", ex);
         }
     }
 
-    public int Apply(IList<ConsistItem> consist, Func<VehicleTexture, Dynamic> makeCar)
+    public int Apply(Consist consist, Func<VehicleTexture, Dynamic> makeCar)
     {
         int changed = 0;
         for (int i = 0; i < consist.Count; i++)
@@ -110,7 +110,7 @@ public sealed class TexRandomizer
         return changed;
     }
 
-    private string? ResolveFilterMini(ConsistItem item, int index, IList<ConsistItem> consist, VehicleTexture? current)
+    private string? ResolveFilterMini(ConsistItem item, int index, Consist consist, VehicleTexture? current)
     {
         if (current != null)
         {

StarterNG/Domain/UData.cs

@@ -145,14 +145,14 @@ public static class UData
             var fiz = physicsFor(v);
             if (fiz == null) continue;
 
-            var loads = fiz.LoadAccepted
+            var cargo = fiz.LoadAccepted
                 .Split(',', StringSplitOptions.RemoveEmptyEntries)
                 .Select(x => x.Trim())
                 .Where(x => x.Length > 0)
                 .ToList();
 
-            if (loads.Count > 0)
+            if (cargo.Count > 0)
-                v.LoadType = loads[rng.Next(loads.Count)];
+                v.LoadType = cargo[rng.Next(cargo.Count)];
         }
     }
 

StarterNG/Domain/VehicleInfo.cs

@@ -0,0 +1,30 @@
+using StarterNG.Classes;
+
+namespace StarterNG.Domain;
+
+public sealed class VehicleInfo
+{
+    private readonly VehicleDatabase _db;
+
+    public VehicleInfo(VehicleDatabase db) => _db = db;
+
+    public static string ClassOf(VehicleTexture t) => t.ResolvedClass;
+
+    public static string? CategoryOf(VehicleTexture t) => t.ResolvedCategory;
+
+    public static bool IsPoweredCategory(string? c) =>
+        c is "e" or "s" or "p" or "z" or "a";
+
+    public VehicleTexture? TextureFor(Dynamic car) => _db.TextureForSkin(car.SkinFile);
+
+    public string? CategoryOf(Dynamic car) =>
+        TextureFor(car) is { } t ? CategoryOf(t) : null;
+
+    public Physics? PhysicsFor(Dynamic car)
+    {
+        string? dbModel = TextureFor(car)?.Model;
+        return Physics.For(car.DataFolder, dbModel)
+            ?? Physics.For(car.DataFolder, car.MmdFile)
+            ?? Physics.For(car.DataFolder, car.SkinFile);
+    }
+}

StarterNG/Views/Depot/ConsistDragging.cs

@@ -0,0 +1,396 @@
+using System;
+using System.Collections.Generic;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Media;
+using Avalonia.Media.Imaging;
+
+using StarterNG.Classes;
+using StarterNG.Domain;
+using StarterNG.Infrastructure;
+
+namespace StarterNG.Views;
+
+public sealed class ConsistDragging
+{
+    private const double DragThreshold = 6;
+
+    private const string DragVehicleFormat = "starterng/vehicle";
+
+    private readonly Panel consistStack;
+    private readonly ScrollViewer consistScroll;
+    private readonly Canvas consistOverlay;
+    private readonly Control consistDropTarget;
+    private readonly ListBox vehicleListBox;
+    private readonly Control miniPreviewPanel;
+
+    private readonly Consist _consist;
+    private readonly Func<VehicleTexture?> _browserSelected;
+    private readonly Action<VehicleTexture, int> _insertTexture;
+    private readonly Action<Dynamic> _selectInBrowser;
+
+    private readonly DropGap _dropGap = new();
+    private readonly EdgeScroller _edgeScroller = new();
+    private readonly DropIndexTracker _dropTracker = new();
+
+    private PointerPressedEventArgs? _pendingDragPress;
+    private Point _pendingDragOrigin;
+    private VehicleTexture? _pendingDragTexture;
+    private int _pendingDragConsistIndex = -1;
+    private ConsistItem? _pendingBrowserSync;
+    private bool _dragSessionActive;
+
+    private int _pressCardIndex = -1;
+    private Point _pressPoint;
+    private bool _cardDragging;
+    private double _grabOffset;
+    private double _dragCardWidth = 64;
+    private Control? _carried;
+
+    private VehicleTexture? _dragTexture;
+    private int _dragConsistIndex = -1;
+
+    public ConsistDragging(
+        Panel consistStack, ScrollViewer consistScroll, Canvas consistOverlay,
+        Control consistDropTarget, ListBox vehicleListBox, Control miniPreviewPanel,
+        Consist consist, Func<VehicleTexture?> browserSelected,
+        Action<VehicleTexture, int> insertTexture, Action<Dynamic> selectInBrowser)
+    {
+        this.consistStack = consistStack;
+        this.consistScroll = consistScroll;
+        this.consistOverlay = consistOverlay;
+        this.consistDropTarget = consistDropTarget;
+        this.vehicleListBox = vehicleListBox;
+        this.miniPreviewPanel = miniPreviewPanel;
+
+        _consist = consist;
+        _browserSelected = browserSelected;
+        _insertTexture = insertTexture;
+        _selectInBrowser = selectInBrowser;
+    }
+
+    public void Attach()
+    {
+        consistStack.PointerMoved += Strip_OnPointerMoved;
+        consistStack.PointerReleased += Strip_OnPointerReleased;
+        consistStack.PointerCaptureLost += (_, _) => EndCardDrag();
+
+        DragDrop.SetAllowDrop(consistDropTarget, true);
+        consistDropTarget.AddHandler(DragDrop.DragOverEvent, Consist_OnDragOver);
+        consistDropTarget.AddHandler(DragDrop.DropEvent, Consist_OnDrop);
+        consistDropTarget.AddHandler(DragDrop.DragLeaveEvent, (_, _) => CloseDropGap());
+
+        vehicleListBox.AddHandler(InputElement.PointerMovedEvent, PendingDrag_OnPointerMoved, handledEventsToo: true);
+        vehicleListBox.AddHandler(InputElement.PointerReleasedEvent, PendingDrag_OnPointerReleased, handledEventsToo: true);
+        miniPreviewPanel.AddHandler(InputElement.PointerMovedEvent, PendingDrag_OnPointerMoved, handledEventsToo: true);
+        miniPreviewPanel.AddHandler(InputElement.PointerReleasedEvent, PendingDrag_OnPointerReleased, handledEventsToo: true);
+    }
+
+    public void ArmCardDrag(int index, PointerPressedEventArgs e)
+    {
+        _pressCardIndex = index;
+        _pressPoint = e.GetPosition(consistStack);
+        _cardDragging = false;
+    }
+
+    public void Reset()
+    {
+        _dropGap.Forget();
+        _dropTracker.Reset();
+    }
+
+    public void MiniPreviewPressed(object? sender, PointerPressedEventArgs e)
+    {
+        if (_browserSelected() is null || !e.GetCurrentPoint(miniPreviewPanel).Properties.IsLeftButtonPressed)
+            return;
+        ArmVehicleDrag(e, miniPreviewPanel, _browserSelected());
+    }
+
+    public void VehicleListPressed(object? sender, PointerPressedEventArgs e)
+    {
+        if (!e.GetCurrentPoint(vehicleListBox).Properties.IsLeftButtonPressed)
+            return;
+
+        var hit = e.Source as Control;
+        while (hit != null && hit is not ListBoxItem)
+            hit = hit.Parent as Control;
+        if (hit is ListBoxItem { Tag: VehicleTexture texture })
+            ArmVehicleDrag(e, vehicleListBox, texture);
+    }
+
+    private void ArmVehicleDrag(PointerPressedEventArgs e, Visual relativeTo, VehicleTexture texture)
+    {
+        ClearPendingDrag();
+        _pendingDragPress = e;
+        _pendingDragOrigin = e.GetPosition(relativeTo);
+        _pendingDragTexture = texture;
+        _pendingDragConsistIndex = -1;
+    }
+
+    private void ClearPendingDrag()
+    {
+        _pendingDragPress = null;
+        _pendingDragTexture = null;
+        _pendingDragConsistIndex = -1;
+        _pendingBrowserSync = null;
+        _dragSessionActive = false;
+    }
+
+    private async void PendingDrag_OnPointerMoved(object? sender, PointerEventArgs e)
+    {
+        if (_pendingDragPress is null || _dragSessionActive || sender is not Visual relativeTo)
+            return;
+        if (!e.GetCurrentPoint(relativeTo).Properties.IsLeftButtonPressed)
+        {
+            FinishPendingClick();
+            return;
+        }
+
+        var delta = e.GetPosition(relativeTo) - _pendingDragOrigin;
+        if (Math.Abs(delta.X) < DragThreshold && Math.Abs(delta.Y) < DragThreshold)
+            return;
+
+        var press = _pendingDragPress;
+        var texture = _pendingDragTexture;
+        int consistIndex = _pendingDragConsistIndex;
+
+        _pendingBrowserSync = null;
+        _pendingDragPress = null;
+        _dragSessionActive = true;
+
+        if (texture != null)
+        {
+            _dragTexture = texture;
+            _dragConsistIndex = -1;
+            CaptureCardMidpoints();
+            var data = new DataTransfer();
+            data.Add(DataTransferItem.CreateText(DragVehicleFormat));
+            try
+            {
+                await DragDrop.DoDragDropAsync(press, data, DragDropEffects.Copy);
+            }
+            finally
+            {
+                _dragTexture = null;
+                CloseDropGap();
+                ClearPendingDrag();
+            }
+            return;
+        }
+
+    }
+
+    private void PendingDrag_OnPointerReleased(object? sender, PointerReleasedEventArgs e)
+    {
+        if (_dragSessionActive) return;
+        FinishPendingClick();
+    }
+
+    private void FinishPendingClick()
+    {
+        var sync = _pendingBrowserSync;
+        ClearPendingDrag();
+
+        if (sync is { Cars.Count: > 0 })
+            _selectInBrowser(sync.Cars[0]);
+    }
+
+    private void Consist_OnDragOver(object? sender, DragEventArgs e)
+    {
+
+        if (_dragTexture != null || _dragConsistIndex >= 0)
+        {
+            e.DragEffects = _dragConsistIndex >= 0 ? DragDropEffects.Move : DragDropEffects.Copy;
+            e.Handled = true;
+
+            double pointerX = e.GetPosition(consistScroll).X;
+            UpdateDropIndex(pointerX + consistScroll.Offset.X);
+            _edgeScroller.Update(consistScroll, pointerX);
+        }
+        else
+        {
+            e.DragEffects = DragDropEffects.None;
+        }
+    }
+
+    private void Strip_OnPointerMoved(object? sender, PointerEventArgs e)
+    {
+        var point = e.GetPosition(consistStack);
+
+        if (!_cardDragging)
+        {
+            if (_pressCardIndex < 0 ||
+                !e.GetCurrentPoint(consistStack).Properties.IsLeftButtonPressed)
+                return;
+
+            var delta = point - _pressPoint;
+            if (Math.Abs(delta.X) < DragThreshold && Math.Abs(delta.Y) < DragThreshold)
+                return;
+
+            BeginCardDrag(e);
+            if (!_cardDragging) return;
+        }
+
+        Canvas.SetLeft(_carried!, point.X - _grabOffset);
+
+        double pointerX = e.GetPosition(consistScroll).X;
+        UpdateDropIndex(pointerX + consistScroll.Offset.X);
+        _edgeScroller.Update(consistScroll, pointerX);
+    }
+
+    private void Strip_OnPointerReleased(object? sender, PointerReleasedEventArgs e)
+    {
+        if (!_cardDragging)
+        {
+            int clicked = _pressCardIndex;
+            _pressCardIndex = -1;
+
+            if (e.InitialPressMouseButton == MouseButton.Left &&
+                clicked >= 0 && clicked < _consist.Count &&
+                _consist[clicked].Cars.Count > 0)
+                _selectInBrowser(_consist[clicked].Cars[0]);
+            return;
+        }
+
+        int from = _dragConsistIndex;
+        int target = _dropTracker.Index;
+
+        EndCardDrag();
+
+        if (from >= 0 && target >= 0)
+            _consist.Move(from, target);
+    }
+
+    private void BeginCardDrag(PointerEventArgs e)
+    {
+        int card = _pressCardIndex;
+        if (card < 0 || 2 * card + 1 >= consistStack.Children.Count)
+            return;
+
+        var cardVisual = consistStack.Children[2 * card];
+        var coupler = consistStack.Children[2 * card + 1];
+        var bounds = cardVisual.Bounds;
+
+        _dragConsistIndex = card;
+        _dragTexture = null;
+        _dragCardWidth = Math.Max(bounds.Width + coupler.Bounds.Width, 24);
+        _grabOffset = Math.Clamp(_pressPoint.X - bounds.Left, 0, _dragCardWidth);
+
+        CaptureCardMidpoints();
+
+        _carried = new Border
+        {
+            Width = bounds.Width,
+            Height = bounds.Height,
+            Opacity = 0.85,
+            CornerRadius = new CornerRadius(6),
+            BorderThickness = new Thickness(2),
+            BorderBrush = VehicleCardStyle.BorderSelected,
+            Background = VehicleCardStyle.BackgroundSelected,
+            Child = new Image
+            {
+                Source = CardSnapshot(cardVisual),
+                Stretch = Stretch.Uniform
+            }
+        };
+        Canvas.SetTop(_carried, bounds.Top);
+        Canvas.SetLeft(_carried, bounds.Left);
+        consistOverlay.Children.Add(_carried);
+
+        cardVisual.IsVisible = false;
+        coupler.IsVisible = false;
+
+        _cardDragging = true;
+        e.Pointer.Capture(consistStack);
+    }
+
+    private static Bitmap? CardSnapshot(Control source)
+    {
+        if (source.Bounds.Width < 1 || source.Bounds.Height < 1)
+            return null;
+
+        try
+        {
+            var size = new PixelSize((int)source.Bounds.Width, (int)source.Bounds.Height);
+            var bitmap = new RenderTargetBitmap(size, new Vector(96, 96));
+            bitmap.Render(source);
+            return bitmap;
+        }
+        catch (Exception ex)
+        {
+            Infrastructure.Diagnostics.Log("Card snapshot", ex);
+            return null;
+        }
+    }
+
+    private void EndCardDrag()
+    {
+        if (_dragConsistIndex >= 0 && 2 * _dragConsistIndex + 1 < consistStack.Children.Count)
+        {
+            consistStack.Children[2 * _dragConsistIndex].IsVisible = true;
+            consistStack.Children[2 * _dragConsistIndex + 1].IsVisible = true;
+        }
+
+        if (_carried != null)
+            consistOverlay.Children.Remove(_carried);
+        _carried = null;
+
+        CloseDropGap();
+        _dragConsistIndex = -1;
+        _pressCardIndex = -1;
+        _cardDragging = false;
+    }
+
+    private void CaptureCardMidpoints()
+    {
+        var midpoints = new List<double>();
+        for (int i = 0; i < consistStack.Children.Count; i += 2)
+        {
+            int card = i / 2;
+            if (card == _dragConsistIndex) continue;
+
+            var child = consistStack.Children[i];
+            if (_dropGap.IsGap(child)) continue;
+
+            midpoints.Add(child.Bounds.Center.X -
+                          (_dragConsistIndex >= 0 && card > _dragConsistIndex ? _dragCardWidth : 0));
+        }
+        _dropTracker.Capture(midpoints);
+    }
+
+    private void UpdateDropIndex(double contentX)
+    {
+        if (!_dropTracker.Update(contentX)) return;
+
+        int card = _dropTracker.Index;
+        if (_dragConsistIndex >= 0 && card > _dragConsistIndex)
+            card++;
+
+        _dropGap.Show(consistStack, 2 * card, _dragCardWidth);
+    }
+
+    private void CloseDropGap()
+    {
+        _dropTracker.Reset();
+        _edgeScroller.Stop();
+        _dropGap.Hide(consistStack);
+    }
+
+    private void Consist_OnDrop(object? sender, DragEventArgs e)
+    {
+        int target = _dropTracker.Index >= 0 ? _dropTracker.Index : _consist.Count;
+        CloseDropGap();
+
+        if (_dragTexture != null)
+        {
+            _insertTexture(_dragTexture, target);
+            e.Handled = true;
+        }
+        else if (_dragConsistIndex >= 0)
+        {
+            _consist.Move(_dragConsistIndex, target);
+            e.Handled = true;
+        }
+    }
+}

StarterNG/Views/Depot/CouplingBits.cs

@@ -0,0 +1,8 @@
+namespace StarterNG.Views;
+
+public static class CouplingBits
+{
+    public static readonly string[] BitKeys =
+        { "CplMechanical", "CplBrake", "CplControl", "CplHighVoltage",
+          "CplGangway", "CplAuxPneumatic", "CplHeating", "CplWorkshop" };
+}

StarterNG/Views/Depot/MiniTextures.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.IO;
+using Avalonia.Media.Imaging;
+
+using StarterNG.Classes;
+
+namespace StarterNG.Views;
+
+public sealed class MiniTextures
+{
+    private readonly Dictionary<string, Bitmap?> _cache = new();
+
+    public Bitmap? Get(string? name, int height, bool strict = false)
+    {
+        if (string.IsNullOrEmpty(name))
+            return null;
+        if (strict && !VehicleDatabase.HasMini(name))
+            return null;
+
+        string key = $"{(strict ? "!" : "")}{name}@{height}";
+        if (_cache.TryGetValue(key, out var cached))
+            return cached;
+
+        Bitmap? bmp = null;
+        string? path = VehicleDatabase.MiniPath(name);
+        if (path != null)
+        {
+            try
+            {
+                using var fs = File.OpenRead(path);
+                bmp = Bitmap.DecodeToHeight(fs, height);
+            }
+            catch (System.Exception ex)
+            {
+                Infrastructure.Diagnostics.Log($"mini/{name}", ex);
+                bmp = null;
+            }
+        }
+        _cache[key] = bmp;
+        return bmp;
+    }
+}

StarterNG/Views/Depot/TextureRandomizerDialog.cs

@@ -0,0 +1,166 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Layout;
+using Avalonia.Media;
+
+namespace StarterNG.Views;
+
+public sealed class TextureRandomizerDialog
+{
+    public sealed record Options(bool WithoutArchival, int RevisionTolerance, int RevYear);
+
+    private readonly Cursor _hand;
+
+    public TextureRandomizerDialog(Cursor hand) => _hand = hand;
+
+    public async Task<Options?> ShowAsync(Window owner)
+    {
+        var win = Build();
+        bool? ok = await win.ShowDialog<bool?>(owner);
+        return ok == true ? win.Tag as Options : null;
+    }
+
+    private Window Build()
+    {
+        static Control Docked(Control c, Dock side)
+        {
+            DockPanel.SetDock(c, side);
+            c.Margin = new Thickness(8, 0, 0, 0);
+            c.VerticalAlignment = VerticalAlignment.Center;
+            return c;
+        }
+
+        static TextBlock Caption(string text) => new()
+        {
+            Text = text,
+            FontSize = 12,
+            TextWrapping = TextWrapping.Wrap,
+            VerticalAlignment = VerticalAlignment.Center
+        };
+
+        var revDiff = new CheckBox
+        {
+            Content = Caption(App.Loc["RandomizeTexturesRevDiff"]),
+            IsChecked = true,
+            FontSize = 12
+        };
+        var age = new NumericUpDown
+        {
+            Minimum = 2, Maximum = 8, Value = 3, Width = 110,
+            FormatString = "0", ShowButtonSpinner = true
+        };
+        var vsCurrent = new RadioButton
+        {
+            Content = Caption(App.Loc["RandomizeTexturesVsCurrent"]),
+            IsChecked = true,
+            FontSize = 12,
+            GroupName = "revBase"
+        };
+        var vsYear = new RadioButton
+        {
+            Content = Caption(App.Loc["RandomizeTexturesVsYear"]),
+            FontSize = 12,
+            GroupName = "revBase"
+        };
+        var year = new NumericUpDown
+        {
+            Minimum = 1950, Maximum = 2050, Value = DateTime.Now.Year, Width = 150,
+            FormatString = "0", ShowButtonSpinner = true, IsEnabled = false
+        };
+        var noArch = new CheckBox
+        {
+            Content = Caption(App.Loc["RandomizeTexturesNoArchival"]),
+            IsChecked = true,
+            FontSize = 12
+        };
+
+        revDiff.IsCheckedChanged += (_, _) => age.IsEnabled = revDiff.IsChecked == true;
+        vsYear.IsCheckedChanged += (_, _) => year.IsEnabled = vsYear.IsChecked == true;
+
+        var win = new Window
+        {
+            Title = App.Loc["RandomizeTexturesTitle"],
+            Width = 420,
+            SizeToContent = SizeToContent.Height,
+            CanResize = false,
+            WindowStartupLocation = WindowStartupLocation.CenterOwner
+        };
+
+        var rulesBtn = new Button
+        {
+            Content = App.Loc["RandomizeTexturesRules"],
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            Cursor = _hand
+        };
+        rulesBtn.Classes.Add("Basic");
+        rulesBtn.Click += async (_, _) => await new RulesWindow().ShowDialog(win);
+
+        var ok = new Button
+        {
+            Content = App.Loc["RandomizeTexturesApply"],
+            MinWidth = 90,
+            Cursor = _hand
+        };
+        ok.Classes.Add("Accent");
+        ok.Click += (_, _) =>
+        {
+            win.Tag = new Options(
+                WithoutArchival: noArch.IsChecked == true,
+                RevisionTolerance: revDiff.IsChecked == true ? (int)(age.Value ?? 3) : -1,
+                RevYear: vsYear.IsChecked == true ? (int)(year.Value ?? DateTime.Now.Year) : -1);
+            win.Close(true);
+        };
+
+        var cancel = new Button { Content = App.Loc["Cancel"], MinWidth = 90, Cursor = _hand };
+        cancel.Classes.Add("Flat");
+        cancel.Click += (_, _) => win.Close(false);
+
+        win.Content = new StackPanel
+        {
+            Margin = new Thickness(12),
+            Spacing = 8,
+            Children =
+            {
+                new TextBlock
+                {
+                    Text = App.Loc["RandomizeTexturesTitle"],
+                    FontWeight = FontWeight.Bold,
+                    HorizontalAlignment = HorizontalAlignment.Center
+                },
+
+                new DockPanel
+                {
+                    LastChildFill = true,
+                    Children =
+                    {
+                        Docked(age, Dock.Right),
+                        revDiff
+                    }
+                },
+                vsCurrent,
+                new DockPanel
+                {
+                    LastChildFill = true,
+                    Children =
+                    {
+                        Docked(year, Dock.Right),
+                        vsYear
+                    }
+                },
+                noArch,
+                rulesBtn,
+                new StackPanel
+                {
+                    Orientation = Orientation.Horizontal,
+                    HorizontalAlignment = HorizontalAlignment.Right,
+                    Spacing = 8,
+                    Children = { ok, cancel }
+                }
+            }
+        };
+        return win;
+    }
+}

StarterNG/Views/Depot/VehicleBrowser.cs

@@ -0,0 +1,575 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using Avalonia.Input;
+using Avalonia.Input.Platform;
+using Avalonia.Layout;
+using Avalonia.Media;
+using Avalonia.Media.Imaging;
+using Avalonia.Threading;
+
+using StarterNG.Classes;
+using StarterNG.Domain;
+
+namespace StarterNG.Views;
+
+public sealed class VehicleBrowser
+{
+    private readonly ComboBox categoryCombo;
+    private readonly ComboBox classCombo;
+    private readonly ListBox vehicleListBox;
+    private readonly TextBox searchBox;
+    private readonly CheckBox hideArchivalCheck;
+    private readonly Image miniPreview;
+    private readonly Button addVehicleButton;
+
+    private readonly VehicleDatabase _db;
+    private readonly MiniTextures _minis;
+    private readonly Action _openTextureBase;
+
+    public void SyncHideArchival()
+    {
+        bool hideArchival = Classes.Settings.Instance.HideArchivalVehicles;
+        if (hideArchivalCheck.IsChecked == hideArchival)
+            return;
+
+        _suppress = true;
+        hideArchivalCheck.IsChecked = hideArchival;
+        _suppress = false;
+        Rebuild();
+    }
+
+    public VehicleTexture? Selected { get; private set; }
+
+    private bool _suppress;
+    private bool _syncingCombos;
+
+    private DispatcherTimer? _searchTimer;
+
+    private Func<string?, bool>? _categoryFilter;
+    private string? _classFilter;
+
+    public VehicleBrowser(
+        ComboBox categoryCombo, ComboBox classCombo, ListBox vehicleListBox, TextBox searchBox,
+        CheckBox hideArchivalCheck, Image miniPreview, Button addVehicleButton,
+        VehicleDatabase db, MiniTextures minis, Action openTextureBase)
+    {
+        this.categoryCombo = categoryCombo;
+        this.classCombo = classCombo;
+        this.vehicleListBox = vehicleListBox;
+        this.searchBox = searchBox;
+        this.hideArchivalCheck = hideArchivalCheck;
+        this.miniPreview = miniPreview;
+        this.addVehicleButton = addVehicleButton;
+
+        _db = db;
+        _minis = minis;
+        _openTextureBase = openTextureBase;
+
+        vehicleListBox.ContextRequested += List_OnContextRequested;
+
+        _searchTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(220) };
+        _searchTimer.Tick += (_, _) =>
+        {
+            _searchTimer!.Stop();
+            Rebuild();
+        };
+    }
+
+    private const int MaxListRows = 2000;
+
+    private const int MiniPreviewHeight = 54;
+
+    private const int CompactThumbHeight = 24;
+
+    private static readonly (string LocKey, Func<string?, bool> Match)[] CategoryDefs =
+    {
+        ("CatElectricLoco", c => c == "e"),
+        ("CatDieselLoco",   c => c == "s"),
+        ("CatSteamLoco",    c => c == "p"),
+        ("CatEMU",          c => c == "z"),
+        ("CatRailbus",      c => c == "a"),
+        ("CatDraisine",     c => c == "d"),
+        ("CatWork",         c => c == "r"),
+        ("CatPrototype",    c => c == "x"),
+        ("CatTram",         c => c == "t"),
+        ("CatCar",          c => c == "o"),
+        ("CatBus",          c => c == "b"),
+        ("CatTruck",        c => c == "c"),
+        ("CatPeople",       c => c == "h"),
+        ("CatAnimals",      c => c == "f"),
+        ("CatWagonsA",       c => c == "A"),
+        ("CatWagonsB",       c => c == "B"),
+        ("CatWagonsC",       c => c == "C"),
+        ("CatWagonsD",       c => c == "D"),
+        ("CatWagonsE",       c => c == "E"),
+        ("CatWagonsF",       c => c == "F"),
+        ("CatWagonsG",       c => c == "G"),
+        ("CatWagonsH",       c => c == "H"),
+        ("CatWagonsI",       c => c == "I"),
+        ("CatWagonsJ",       c => c == "J"),
+        ("CatWagonsK",       c => c == "K"),
+        ("CatWagonsL",       c => c == "L"),
+        ("CatWagonsM",       c => c == "M"),
+        ("CatWagonsN",       c => c == "N"),
+        ("CatWagonsO",       c => c == "O"),
+        ("CatWagonsP",       c => c == "P"),
+        ("CatWagonsR",       c => c == "R"),
+        ("CatWagonsS",       c => c == "S"),
+        ("CatWagonsT",       c => c == "T"),
+        ("CatWagonsU",       c => c == "U"),
+        ("CatWagonsV",       c => c == "V"),
+        ("CatWagonsW",       c => c == "W"),
+        ("CatWagonsX",       c => c == "X"),
+        ("CatWagonsY",       c => c == "Y"),
+        ("CatWagonsZ",       c => c == "Z"),
+
+        ("CatOther",        IsOtherCat),
+    };
+
+    private static readonly HashSet<string> NamedLowerCats =
+        new(StringComparer.Ordinal) { "a", "b", "c", "d", "e", "f", "h", "n", "o", "p", "r", "s", "t", "x", "z" };
+
+    private static bool IsOtherCat(string? c) =>
+        string.IsNullOrEmpty(c) ||
+        (c is { Length: 1 } && char.IsLower(c[0]) && !NamedLowerCats.Contains(c));
+
+    public void PopulateCategoryCombo()
+    {
+        int keep = categoryCombo.SelectedIndex;
+
+        _suppress = true;
+        categoryCombo.Items.Clear();
+        foreach (var (locKey, match) in CategoryDefs)
+            categoryCombo.Items.Add(new ComboBoxItem { Content = App.Loc[locKey], Tag = match });
+        categoryCombo.SelectedIndex = keep >= 0 && keep < categoryCombo.Items.Count ? keep : -1;
+        _suppress = false;
+
+        _categoryFilter = categoryCombo.SelectedItem is ComboBoxItem { Tag: Func<string?, bool> f }
+            ? f : null;
+        RebuildClassCombo();
+    }
+
+    private void RebuildClassCombo()
+    {
+        _suppress = true;
+        FillClassCombo();
+        classCombo.SelectedIndex = -1;
+        _suppress = false;
+
+        _classFilter = null;
+        Rebuild();
+    }
+
+    public void InitClassComboTemplates()
+    {
+        classCombo.ItemTemplate = new FuncDataTemplate<string>(
+            (cls, _) => ClassComboContent(cls, large: true), false);
+        classCombo.SelectionBoxItemTemplate = new FuncDataTemplate<string>(
+            (cls, _) => ClassComboContent(cls, large: false), false);
+    }
+
+    private void FillClassCombo()
+    {
+        classCombo.Items.Clear();
+        foreach (string cls in ClassesForCategory(_categoryFilter))
+            classCombo.Items.Add(cls);
+    }
+
+    private bool ApplyFilters(string? category, string? cls)
+    {
+        var catItem = categoryCombo.Items.OfType<ComboBoxItem>()
+            .FirstOrDefault(it => it.Tag is Func<string?, bool> f && f(category));
+
+        if (catItem != null && ReferenceEquals(categoryCombo.SelectedItem, catItem) &&
+            string.Equals(_classFilter, cls, StringComparison.OrdinalIgnoreCase))
+            return false;
+
+        _suppress = true;
+        try
+        {
+            if (catItem != null)
+            {
+                categoryCombo.SelectedItem = catItem;
+                _categoryFilter = catItem.Tag as Func<string?, bool>;
+            }
+            FillClassCombo();
+            classCombo.SelectedItem = classCombo.Items.OfType<string>()
+                .FirstOrDefault(s => string.Equals(s, cls, StringComparison.OrdinalIgnoreCase));
+            _classFilter = classCombo.SelectedItem as string;
+        }
+        finally { _suppress = false; }
+        return true;
+    }
+
+    private string? CategoryOfClass(string cls) =>
+        _db.Textures.FirstOrDefault(t => string.Equals(VehicleInfo.ClassOf(t), cls, StringComparison.OrdinalIgnoreCase))
+            is { } t ? VehicleInfo.CategoryOf(t) : null;
+
+    private Control ClassComboContent(string cls, bool large)
+    {
+        int height = large ? MiniPreviewHeight : CompactThumbHeight;
+        var cell = new StackPanel
+        {
+            Orientation = large ? Orientation.Vertical : Orientation.Horizontal,
+            Spacing = large ? 2 : 8,
+            HorizontalAlignment = large ? HorizontalAlignment.Center : HorizontalAlignment.Left,
+            VerticalAlignment = VerticalAlignment.Center
+        };
+        var bmp = _minis.Get(cls, height);
+        if (bmp != null)
+            cell.Children.Add(new Image
+            {
+                Source = bmp, Height = height,
+                Stretch = Stretch.Uniform,
+                HorizontalAlignment = HorizontalAlignment.Center,
+                VerticalAlignment = VerticalAlignment.Center
+            });
+        cell.Children.Add(new TextBlock
+        {
+            Text = cls,
+            HorizontalAlignment = large ? HorizontalAlignment.Center : HorizontalAlignment.Left,
+            VerticalAlignment = VerticalAlignment.Center,
+            TextAlignment = TextAlignment.Center,
+            TextTrimming = TextTrimming.CharacterEllipsis
+        });
+        return cell;
+    }
+
+    private IEnumerable<string> ClassesForCategory(Func<string?, bool>? category) =>
+        _db.Textures
+            .Where(t => category == null || category(VehicleInfo.CategoryOf(t)))
+            .Where(t => !_db.IsSetFollower(t))
+            .Where(t => !StarterNG.Classes.Settings.Instance.HideArchivalVehicles || !t.ResolvedArchived)
+            .Select(VehicleInfo.ClassOf)
+            .Where(s => !string.IsNullOrEmpty(s))
+            .Distinct(StringComparer.OrdinalIgnoreCase)
+            .OrderBy(s => s, StringComparer.OrdinalIgnoreCase);
+
+    public void CategoryCombo_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (_suppress) return;
+        _categoryFilter = (categoryCombo.SelectedItem as ComboBoxItem)?.Tag as Func<string?, bool>;
+        RebuildClassCombo();
+    }
+
+    public void ClassCombo_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (_suppress) return;
+        string? cls = classCombo.SelectedItem as string;
+        _classFilter = cls;
+
+        if (cls != null && _categoryFilter == null &&
+            PostSyncing(() => { ApplyFilters(CategoryOfClass(cls), cls); Rebuild(); }))
+            return;
+
+        Rebuild();
+    }
+
+    public void Combo_OnPointerWheel(object? sender, PointerWheelEventArgs e)
+    {
+        if (sender is not ComboBox combo || combo.IsDropDownOpen)
+            return;
+
+        int count = combo.ItemCount;
+        if (count == 0)
+            return;
+
+        int index = combo.SelectedIndex;
+        if (e.Delta.Y > 0)
+            index = index <= 0 ? 0 : index - 1;
+        else if (e.Delta.Y < 0)
+            index = index < 0 ? 0 : Math.Min(index + 1, count - 1);
+        else
+            return;
+
+        combo.SelectedIndex = index;
+        e.Handled = true;
+    }
+
+    public void Rebuild()
+    {
+
+        Selected = null;
+        miniPreview.Source = null;
+        addVehicleButton.IsEnabled = false;
+
+        vehicleListBox.Items.Clear();
+
+        string search = searchBox.Text?.Trim() ?? "";
+        bool hasSearch = search.Length > 0;
+
+        if (_categoryFilter == null && _classFilter == null && !hasSearch)
+            return;
+
+        var matched = _db.Textures
+            .Where(t => PassesFilters(t, search, hasSearch))
+            .OrderBy(t => t.TextureMini ?? t.Skinfile, StringComparer.OrdinalIgnoreCase)
+            .Take(MaxListRows)
+            .ToList();
+
+        foreach (var texture in matched)
+        {
+            var row = new ListBoxItem
+            {
+                Content = BrowserLabel(texture, _db.ResolveSet(texture)),
+                Tag = texture
+            };
+            vehicleListBox.Items.Add(row);
+        }
+
+        if (vehicleListBox.Items.Count == 0)
+            vehicleListBox.Items.Add(new ListBoxItem
+            {
+                Content = App.Loc["NoVehicles"],
+                IsEnabled = false
+            });
+    }
+
+    public void VehicleListBox_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (vehicleListBox.SelectedItem is ListBoxItem { Tag: VehicleTexture texture })
+        {
+            Selected = texture;
+            miniPreview.Source = _minis.Get(_db.ResolveMiniName(texture), MiniPreviewHeight);
+            addVehicleButton.IsEnabled = true;
+            SyncCombosTo(texture);
+        }
+        else
+        {
+            Selected = null;
+            miniPreview.Source = null;
+            addVehicleButton.IsEnabled = false;
+        }
+    }
+
+    private void List_OnContextRequested(object? sender, ContextRequestedEventArgs e)
+    {
+        var hit = e.Source as Control;
+        while (hit != null && hit is not ListBoxItem)
+            hit = hit.Parent as Control;
+
+        if (hit is not ListBoxItem { Tag: VehicleTexture texture })
+            return;
+
+        BuildBrowserMenu(texture).Open(hit);
+        e.Handled = true;
+    }
+
+    private ContextMenu BuildBrowserMenu(VehicleTexture texture)
+    {
+        var menu = new ContextMenu();
+        var copy = new MenuItem { Header = App.Loc["CopyTextureName"] };
+        copy.Click += async (_, _) =>
+        {
+            var top = TopLevel.GetTopLevel(vehicleListBox);
+            if (top?.Clipboard != null)
+                await top.Clipboard.SetTextAsync(BrowserName(texture));
+        };
+        menu.Items.Add(copy);
+
+        var open = new MenuItem { Header = App.Loc["OpenTextureFolder"] };
+        open.Click += (_, _) =>
+        {
+            string dir = Path.Combine(Directory.GetCurrentDirectory(), "dynamic",
+                texture.Directory.Replace('/', Path.DirectorySeparatorChar).TrimEnd('\\', '/'));
+            if (!Directory.Exists(dir))
+                dir = Path.Combine(Directory.GetCurrentDirectory(), texture.Directory);
+            if (!Directory.Exists(dir))
+            {
+                StarterNG.Infrastructure.Diagnostics.ReportOnUiThread(
+                    string.Format(App.Loc["FaultFileNotFound"], dir));
+                return;
+            }
+            try
+            {
+                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(dir)
+                {
+                    UseShellExecute = true
+                });
+            }
+            catch (Exception ex)
+            {
+                StarterNG.Infrastructure.Diagnostics.ReportOnUiThread(
+                    $"{dir}{Environment.NewLine}{Environment.NewLine}{App.Loc["FaultDetail"]} {ex.Message}");
+            }
+        };
+        menu.Items.Add(open);
+
+        menu.Items.Add(new Separator());
+        var baseItem = new MenuItem { Header = App.Loc["OpenTextureBase"] };
+        baseItem.Click += (_, _) => _openTextureBase();
+        menu.Items.Add(baseItem);
+
+        return menu;
+    }
+
+    public void ShowTextureInfo(VehicleTexture texture, StackPanel target)
+    {
+        target.Children.Clear();
+
+        var full = new List<string>();
+        void Row(string label, string? value)
+        {
+            if (string.IsNullOrWhiteSpace(value)) return;
+            string line = $"{label}: {value}";
+            full.Add(line);
+            target.Children.Add(new TextBlock
+            {
+                Text = line,
+                FontSize = 10,
+                Opacity = 0.85,
+                TextTrimming = TextTrimming.CharacterEllipsis
+            });
+        }
+
+        Row(App.Loc["TextureInfo"], Consist.Base(texture.Skinfile));
+        var meta = texture.Meta;
+        if (meta != null)
+        {
+            Row(App.Loc["TexOperator"], meta.Operator);
+            Row(App.Loc["TexStation"], meta.Depot);
+            Row(App.Loc["TexRevision"], meta.RevisionDate);
+            Row(App.Loc["TexWorks"], meta.RevisionPlace);
+            Row(App.Loc["TexAuthor"], meta.TextureAuthor);
+            Row(App.Loc["TexPhoto"], meta.PhotoAuthor);
+        }
+        ToolTip.SetTip(target, string.Join("\n", full));
+    }
+
+    public List<VehicleTexture> CurrentTextures()
+    {
+        string search = searchBox.Text?.Trim() ?? "";
+        bool hasSearch = search.Length > 0;
+
+        if (_categoryFilter == null && _classFilter == null && !hasSearch)
+            return new List<VehicleTexture>();
+
+        return _db.Textures
+            .Where(t => PassesFilters(t, search, hasSearch))
+            .OrderBy(t => t.TextureMini ?? t.Skinfile, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    private bool PassesFilters(VehicleTexture t, string search, bool hasSearch)
+    {
+        if (_categoryFilter != null && !_categoryFilter(VehicleInfo.CategoryOf(t)))
+            return false;
+
+        if (_classFilter != null &&
+            !string.Equals(VehicleInfo.ClassOf(t), _classFilter, StringComparison.OrdinalIgnoreCase))
+            return false;
+
+        if (_db.IsSetFollower(t))
+            return false;
+
+        if (StarterNG.Classes.Settings.Instance.HideArchivalVehicles && t.ResolvedArchived)
+            return false;
+
+        if (hasSearch && !Matches(t, search))
+            return false;
+
+        return true;
+    }
+
+    private bool Matches(VehicleTexture t, string f)
+    {
+        bool C(string? s) => !string.IsNullOrEmpty(s) &&
+                             s.Contains(f, StringComparison.OrdinalIgnoreCase);
+        return C(t.Skinfile) || C(t.Model) || C(t.TextureMini) || C(t.MiniRef)
+               || C(t.Meta?.Vehicle) || C(t.Meta?.Operator) || C(VehicleInfo.ClassOf(t));
+    }
+
+    private static string BrowserName(VehicleTexture texture)
+    {
+        if (!string.IsNullOrEmpty(texture.TextureMini) &&
+            !string.Equals(texture.TextureMini, texture.ResolvedClass, StringComparison.OrdinalIgnoreCase))
+            return texture.TextureMini!;
+        return Consist.Base(texture.Skinfile);
+    }
+
+    private string BrowserLabel(VehicleTexture texture, IReadOnlyList<VehicleTexture>? set)
+    {
+        string name = BrowserName(texture);
+
+        if (!string.IsNullOrEmpty(texture.Meta?.Operator))
+            name += $"  ·  {texture.Meta!.Operator}";
+        if (set is { Count: > 1 })
+            name += $"   [{set.Count}]";
+        return name;
+    }
+
+    public void SearchBox_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        if (_suppress || _searchTimer is null) return;
+        _searchTimer.Stop();
+        _searchTimer.Start();
+    }
+
+    public void HideArchivalCheck_OnChanged(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
+    {
+        if (_suppress) return;
+        StarterNG.Classes.Settings.Instance.HideArchivalVehicles = hideArchivalCheck.IsChecked ?? true;
+        StarterNG.Classes.Settings.Instance.Save();
+        Rebuild();
+    }
+
+    public void SelectInBrowser(Dynamic car)
+    {
+        var texture = _db.TextureForSkin(car.SkinFile);
+        if (texture is null)
+            return;
+
+        var set = _db.ResolveSet(texture);
+        var browserTex = set is { Count: > 0 } ? set[0] : texture;
+
+        WhileSyncing(() =>
+        {
+            ApplyFilters(VehicleInfo.CategoryOf(browserTex), VehicleInfo.ClassOf(browserTex));
+            Rebuild();
+            SelectListEntry(browserTex);
+        });
+    }
+
+    private void SyncCombosTo(VehicleTexture texture)
+    {
+        if (_syncingCombos || !ApplyFilters(VehicleInfo.CategoryOf(texture), VehicleInfo.ClassOf(texture)))
+            return;
+
+        PostSyncing(() => { Rebuild(); SelectListEntry(texture); });
+    }
+
+    private void WhileSyncing(Action work)
+    {
+        _syncingCombos = true;
+        try { work(); }
+        finally { _syncingCombos = false; }
+    }
+
+    private bool PostSyncing(Action work)
+    {
+        if (_syncingCombos)
+            return false;
+
+        _syncingCombos = true;
+        Dispatcher.UIThread.Post(() => WhileSyncing(work), DispatcherPriority.Background);
+        return true;
+    }
+
+    private void SelectListEntry(VehicleTexture texture)
+    {
+        foreach (var obj in vehicleListBox.Items)
+            if (obj is ListBoxItem { Tag: VehicleTexture t } entry &&
+                string.Equals(t.Skinfile, texture.Skinfile, StringComparison.OrdinalIgnoreCase) &&
+                string.Equals(t.Directory, texture.Directory, StringComparison.OrdinalIgnoreCase))
+            {
+                vehicleListBox.SelectedItem = entry;
+                entry.BringIntoView();
+                break;
+            }
+    }
+}

StarterNG/Views/Depot/VehicleCardStyle.cs

@@ -0,0 +1,15 @@
+using Avalonia.Media;
+
+namespace StarterNG.Views;
+
+public static class VehicleCardStyle
+{
+    public static readonly IBrush Border = new SolidColorBrush(Color.Parse("#33888888"));
+    public static readonly IBrush BorderSelected = new SolidColorBrush(Color.Parse("#AA41C400"));
+    public static readonly IBrush BackgroundSelected = new SolidColorBrush(Color.Parse("#2241C400"));
+
+    public static readonly IBrush Placeholder = new SolidColorBrush(Color.Parse("#22808080"));
+
+    public static int ThumbHeight =>
+        Classes.Settings.Instance.LargeThumbnails ? 68 : 34;
+}

StarterNG/Views/Depot/VehicleCards.cs

@@ -0,0 +1,447 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Layout;
+using Avalonia.Media;
+using Avalonia.VisualTree;
+
+using StarterNG.Classes;
+using StarterNG.Domain;
+
+namespace StarterNG.Views;
+
+public sealed class VehicleCards
+{
+    private readonly Panel consistStack;
+
+    private readonly VehicleDatabase _db;
+    private readonly Consist _consist;
+    private readonly Cargo _cargo;
+    private readonly MiniTextures _minis;
+    private readonly Cursor _hand;
+
+    private readonly Action _redraw;
+    private readonly Action _refreshDetails;
+    private readonly Action<Dynamic> _selectInBrowser;
+    private readonly Action<int, PointerPressedEventArgs> _armDrag;
+
+    private readonly List<(Border Frame, ConsistItem Item, Dynamic Car)> _memberChrome = new();
+
+    private readonly List<(Button Badge, ConsistItem Item)> _driverChrome = new();
+
+    public Dynamic? PressedCar { get; set; }
+
+    public VehicleCards(Panel consistStack, VehicleDatabase db, Consist consist,
+                              Cargo cargo, MiniTextures minis, Cursor hand,
+                              Action redraw, Action refreshDetails, Action<Dynamic> selectInBrowser,
+                              Action<int, PointerPressedEventArgs> armDrag)
+    {
+        this.consistStack = consistStack;
+        _db = db;
+        _consist = consist;
+        _cargo = cargo;
+        _minis = minis;
+        _hand = hand;
+        _redraw = redraw;
+        _refreshDetails = refreshDetails;
+        _selectInBrowser = selectInBrowser;
+        _armDrag = armDrag;
+    }
+
+    public void Forget()
+    {
+        _memberChrome.Clear();
+        _driverChrome.Clear();
+    }
+
+    public Control BuildCard(ConsistItem item, int index)
+    {
+        bool selected = ReferenceEquals(_consist.Selected, item);
+
+        var minis = new StackPanel
+        {
+            Orientation = Orientation.Horizontal,
+            Spacing = 1,
+            HorizontalAlignment = HorizontalAlignment.Center
+        };
+        var cars = item.Flipped ? item.Cars.AsEnumerable().Reverse() : item.Cars;
+        foreach (var car in cars)
+        {
+            var bmp = _minis.Get(car.MiniName, VehicleCardStyle.ThumbHeight, strict: true)
+                      ?? _minis.Get(car.SkinFile, VehicleCardStyle.ThumbHeight, strict: true)
+                      ?? _minis.Get(car.MiniName, VehicleCardStyle.ThumbHeight);
+            if (bmp != null)
+            {
+                var img = new Image { Source = bmp, Height = VehicleCardStyle.ThumbHeight, Stretch = Stretch.Uniform };
+                if (item.Flipped)
+                {
+                    img.RenderTransform = new ScaleTransform(-1, 1);
+                    img.RenderTransformOrigin = RelativePoint.Center;
+                }
+
+                minis.Children.Add(MemberFrame(img, item, car, CardCaption(item, car, index)));
+            }
+            else
+            {
+                minis.Children.Add(MemberFrame(new Border
+                {
+                    Height = VehicleCardStyle.ThumbHeight, Width = 90, Background = VehicleCardStyle.Placeholder,
+                    CornerRadius = new CornerRadius(4),
+                    Child = new TextBlock
+                    {
+                        Text = car.SkinFile, FontSize = 10, TextWrapping = TextWrapping.Wrap,
+                        HorizontalAlignment = HorizontalAlignment.Center,
+                        VerticalAlignment = VerticalAlignment.Center,
+                        TextAlignment = TextAlignment.Center
+                    }
+                }, item, car, CardCaption(item, car, index)));
+            }
+        }
+
+        var nameBlock = new TextBlock
+        {
+            Text = item.Grouped && item.Cars.Count > 1 ? Consist.UnitLabel(item) : string.Empty,
+            FontSize = 11,
+            MaxWidth = Math.Max(120, item.Cars.Count * 96),
+            TextWrapping = TextWrapping.Wrap,
+            TextAlignment = TextAlignment.Center,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            IsVisible = item.Grouped && item.Cars.Count > 1
+        };
+
+        var controls = new StackPanel
+        {
+            Orientation = Orientation.Horizontal,
+            Spacing = 2,
+            HorizontalAlignment = HorizontalAlignment.Center
+        };
+        controls.Children.Add(SmallButton("◀", App.Loc["TipMoveLeft"], () => _consist.MoveLeft(item)));
+        controls.Children.Add(DriverButton(item));
+        controls.Children.Add(SmallButton("⇄", App.Loc["TipFlip"], () => _consist.Flip(item)));
+        controls.Children.Add(SmallButton("▶", App.Loc["TipMoveRight"], () => _consist.MoveRight(item)));
+
+        if (item.Grouped && item.Cars.Count > 1)
+            controls.Children.Add(SmallButton("⧉", App.Loc["TipSplit"], () => _consist.Split(item)));
+        else if ((index + 1 < _consist.Count &&
+                  (Consist.HoldsTail(item) || _consist.CanFormUnit(item, _consist[index + 1]))) ||
+                 (index > 0 && Consist.HoldsTail(_consist[index - 1])))
+            controls.Children.Add(SmallButton("⛓", App.Loc["TipJoin"], () => _consist.Join(item)));
+
+        var remove = SmallButton("✕", App.Loc["RemoveSelectedVehicle"], () => _consist.Remove(item));
+        remove.Foreground = new SolidColorBrush(Color.Parse("#E05252"));
+        remove.FontWeight = FontWeight.Bold;
+        controls.Children.Add(remove);
+
+        var inner = new StackPanel { Spacing = 4 };
+        inner.Children.Add(minis);
+        inner.Children.Add(nameBlock);
+        inner.Children.Add(controls);
+
+        var card = new Border
+        {
+            Margin = new Thickness(2, 0),
+            Padding = new Thickness(6),
+            CornerRadius = new CornerRadius(6),
+            BorderThickness = new Thickness(selected ? 2 : 1),
+            BorderBrush = selected ? VehicleCardStyle.BorderSelected : VehicleCardStyle.Border,
+            Background = selected ? VehicleCardStyle.BackgroundSelected : Brushes.Transparent,
+            Cursor = _hand,
+            Child = inner,
+            Tag = item
+        };
+        card.PointerPressed += (_, e) =>
+        {
+
+            if (!e.GetCurrentPoint(card).Properties.IsLeftButtonPressed)
+                return;
+
+            if (e.Source is Control src && src.GetVisualAncestors().OfType<Button>().Any())
+                return;
+
+            _consist.Selected = item;
+            _consist.SelectedCar = PressedCar ?? item.Cars[0];
+            PressedCar = null;
+            _consist.SyncStartingVehicle();
+            RefreshCardSelectionChrome();
+            _refreshDetails();
+
+            _armDrag(index, e);
+        };
+        card.ContextMenu = BuildCardMenu(card, item);
+        return card;
+    }
+
+    private string CardCaption(ConsistItem item, Dynamic car, int index) =>
+        TrainsetDisplay.VehicleLabel(car,
+            head: index == 0 && ReferenceEquals(car, Consist.HeadCar(item)) && TrainsetDisplay.IsPowered(car));
+
+    private Control MemberFrame(Control visual, ConsistItem item, Dynamic car, string caption)
+    {
+        var stack = new StackPanel { Spacing = 2 };
+        stack.Children.Add(visual);
+        stack.Children.Add(new TextBlock
+        {
+            Text = caption,
+            FontSize = 10,
+            MaxWidth = 96,
+            TextWrapping = TextWrapping.Wrap,
+            TextAlignment = TextAlignment.Center,
+            HorizontalAlignment = HorizontalAlignment.Center
+        });
+
+        var frame = new Border
+        {
+            Child = stack,
+            Padding = new Thickness(1),
+            BorderThickness = new Thickness(0, 2),
+            BorderBrush = Brushes.Transparent,
+            Cursor = _hand
+        };
+
+        if (!string.IsNullOrWhiteSpace(car.Name) && car.Name != caption)
+            ToolTip.SetTip(frame, car.Name);
+
+        var picked = car;
+        frame.PointerPressed += (_, _) => PressedCar = picked;
+        _memberChrome.Add((frame, item, car));
+        return frame;
+    }
+
+    public void RefreshMemberChrome()
+    {
+        foreach (var (badge, item) in _driverChrome)
+            PaintDriverButton(badge, item);
+
+        foreach (var (frame, item, car) in _memberChrome)
+        {
+            bool lit = item.Cars.Count > 1 &&
+                       ReferenceEquals(item, _consist.Selected) &&
+                       ReferenceEquals(car, _consist.ActiveCar(item));
+            frame.BorderBrush = lit ? VehicleCardStyle.BorderSelected : Brushes.Transparent;
+        }
+    }
+
+    public void RefreshCardSelectionChrome()
+    {
+        RefreshMemberChrome();
+
+        foreach (var child in consistStack.Children)
+        {
+            if (child is not Border { Tag: ConsistItem ci } border)
+                continue;
+            bool sel = ReferenceEquals(ci, _consist.Selected);
+            border.BorderThickness = new Thickness(sel ? 2 : 1);
+            border.BorderBrush = sel ? VehicleCardStyle.BorderSelected : VehicleCardStyle.Border;
+            border.Background = sel ? VehicleCardStyle.BackgroundSelected : Brushes.Transparent;
+        }
+    }
+
+    private void ShowWagonNumberFlyout(Control anchor, Dynamic car)
+    {
+        var num = new NumericUpDown
+        {
+            Minimum = 0, Maximum = 99999, Increment = 1, FormatString = "0",
+            Value = Consist.GetWagonNumber(car), MinWidth = 120
+        };
+        var apply = new Button { Content = App.Loc["Set"], HorizontalAlignment = HorizontalAlignment.Right };
+        apply.Classes.Add("Flat");
+        apply.Classes.Add("Accent");
+
+        var panel = new StackPanel { Spacing = 6, Margin = new Thickness(8), MinWidth = 160 };
+        panel.Children.Add(new TextBlock { Text = App.Loc["WagonNumber"], FontWeight = FontWeight.Bold, FontSize = 12 });
+        panel.Children.Add(num);
+        panel.Children.Add(apply);
+
+        var flyout = new Flyout { Content = panel, Placement = PlacementMode.Top };
+        apply.Click += (_, _) =>
+        {
+            _consist.SetWagonNumber(car, (int)(num.Value ?? 0));
+            flyout.Hide();
+        };
+        flyout.ShowAt(anchor);
+    }
+
+    public Control BuildCoupler(ConsistItem item, bool trailing = false)
+    {
+        var glyph = new TextBlock
+        {
+            Text = trailing ? "╡" : "≣",
+            FontSize = 18,
+            Opacity = trailing ? 0.55 : 0.7,
+            VerticalAlignment = VerticalAlignment.Center,
+            HorizontalAlignment = HorizontalAlignment.Center
+        };
+        var coupler = new Button
+        {
+            Padding = new Thickness(2),
+            MinWidth = 0,
+            Cursor = _hand,
+            VerticalAlignment = VerticalAlignment.Center,
+            Content = glyph,
+            Flyout = new Flyout
+            {
+                Content = BuildCouplingBox(item),
+                Placement = PlacementMode.Top
+            }
+        };
+        coupler.Classes.Add("Basic");
+        ToolTip.SetTip(coupler, App.Loc["Coupling"]);
+        return coupler;
+    }
+
+    private Control BuildCouplingBox(ConsistItem item)
+    {
+        var d = Consist.TailCar(item);
+        int unitIdx = _consist.IndexOf(item);
+
+        var panel = new StackPanel { Spacing = 2 };
+
+        var copy = new Button
+        {
+            Content = "\u00AB",
+            FontSize = 13,
+            Padding = new Thickness(6, 1),
+            Margin = new Thickness(12, 0, 0, 0),
+            IsEnabled = unitIdx > 0,
+            Cursor = _hand
+        };
+        copy.Classes.Add("Flat");
+        ToolTip.SetTip(copy, App.Loc["CopyCoupler"]);
+        copy.Click += (_, _) =>
+        {
+            if (unitIdx <= 0) return;
+            d.Coupling.Flags = Consist.TailCar(_consist[unitIdx - 1]).Coupling.Flags;
+            _redraw();
+        };
+
+        var header = new DockPanel { Margin = new Thickness(0, 0, 0, 2) };
+        DockPanel.SetDock(copy, Dock.Right);
+        header.Children.Add(copy);
+        header.Children.Add(new TextBlock
+        {
+            Text = App.Loc["Coupling"],
+            FontWeight = FontWeight.Bold,
+            FontSize = 11,
+            VerticalAlignment = VerticalAlignment.Center
+        });
+        panel.Children.Add(header);
+
+        for (int i = 0; i < CouplingBits.BitKeys.Length; i++)
+        {
+            int bit = 1 << i;
+            var check = new CheckBox
+            {
+                Content = App.Loc[CouplingBits.BitKeys[i]],
+                IsChecked = d.Coupling.Has(bit),
+                FontSize = 11
+            };
+            check.IsCheckedChanged += (_, _) => d.Coupling.Set(bit, check.IsChecked == true);
+            panel.Children.Add(check);
+        }
+
+        var thermo = new CheckBox
+        {
+            Content = App.Loc["ThermoAmbient"],
+            IsChecked = d.Coupling.ThermoDynamic,
+            FontSize = 11,
+            Margin = new Thickness(0, 2, 0, 0)
+        };
+        thermo.IsCheckedChanged += (_, _) => d.Coupling.ThermoDynamic = thermo.IsChecked == true;
+        panel.Children.Add(thermo);
+
+        return new Border { Padding = new Thickness(8), Child = panel };
+    }
+
+    private const string TextPresentation = "\uFE0E";
+
+    private Button SmallButton(string glyph, string tip, Action onClick)
+    {
+        var btn = new Button
+        {
+            Content = glyph + TextPresentation,
+            FontSize = 15,
+            Padding = new Thickness(0),
+            MinWidth = 0,
+            MinHeight = 0,
+            Width = 26,
+            Height = 22,
+            HorizontalContentAlignment = HorizontalAlignment.Center,
+            VerticalContentAlignment = VerticalAlignment.Center,
+            Cursor = _hand
+        };
+        btn.Classes.Add("Basic");
+        ToolTip.SetTip(btn, tip);
+        btn.Click += (_, _) => onClick();
+        return btn;
+    }
+
+    private Button DriverButton(ConsistItem item)
+    {
+        var btn = SmallButton("", App.Loc["TipDriver"], () => _consist.CycleDriver(item));
+        btn.FontWeight = FontWeight.Bold;
+        _driverChrome.Add((btn, item));
+        PaintDriverButton(btn, item);
+        return btn;
+    }
+
+    private void PaintDriverButton(Button btn, ConsistItem item)
+    {
+        var type = ReferenceEquals(item, _consist.Selected) && item.Cars.Count > 1
+            ? _consist.ActiveCar(item).DriverType
+            : item.Driver;
+
+        (string glyph, string color) = type switch
+        {
+            eDriverType.Headdriver => ("1", "#4CAF50"),
+            eDriverType.Reardriver => ("2", "#FF9800"),
+            eDriverType.Passenger => ("P", "#2196F3"),
+            _ => ("–", "#888888")
+        };
+
+        btn.Content = glyph;
+        btn.Foreground = new SolidColorBrush(Color.Parse(color));
+    }
+
+    private ContextMenu BuildCardMenu(Control anchor, ConsistItem item)
+    {
+        var menu = new ContextMenu();
+        menu.Opening += (_, _) =>
+        {
+            menu.Items.Clear();
+
+            var num = new MenuItem { Header = App.Loc["WagonNumber"] };
+            num.Click += (_, _) => ShowWagonNumberFlyout(anchor, item.Cars[0]);
+            menu.Items.Add(num);
+
+            menu.Items.Add(new Separator());
+
+            var copyPrev = new MenuItem
+            {
+                Header = App.Loc["LoadCopyPrev"],
+                IsEnabled = _consist.IndexOf(item) > 0
+            };
+            copyPrev.Click += (_, _) => { _cargo.CopyFromPrevious(_consist, item); _redraw(); };
+            menu.Items.Add(copyPrev);
+
+            var copyToAll = new MenuItem
+            {
+                Header = App.Loc["LoadCopyToAll"],
+                IsEnabled = _cargo.IsLoadable(item)
+            };
+            copyToAll.Click += (_, _) => { _cargo.CopyToFollowing(_consist, item); _redraw(); };
+            menu.Items.Add(copyToAll);
+
+            var max = new MenuItem
+            {
+                Header = App.Loc["LoadMax"],
+                IsEnabled = _cargo.IsLoadable(item)
+            };
+            max.Click += (_, _) => { _cargo.FillUnit(item); _redraw(); };
+            menu.Items.Add(max);
+        };
+        return menu;
+    }
+}

StarterNG/Views/Depot/VehicleDetails.cs

@@ -0,0 +1,597 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using Avalonia.Input;
+using Avalonia.Layout;
+using Avalonia.Media;
+
+using StarterNG.Classes;
+using StarterNG.Domain;
+
+namespace StarterNG.Views;
+
+public sealed class VehicleDetails
+{
+    private readonly HeaderedContentControl selectedVehiclePanel;
+    private readonly StackPanel generalPanel;
+    private readonly StackPanel consistTexturePanel;
+    private readonly StackPanel couplerPanel;
+    private readonly StackPanel brakesPanel;
+    private readonly StackPanel loadsPanel;
+    private readonly StackPanel damagePanel;
+    private readonly Button removeVehicleButton;
+
+    private readonly VehicleDatabase _db;
+    private readonly VehicleInfo _info;
+    private readonly Consist _consist;
+    private readonly Cargo _cargo;
+    private readonly Cursor _hand;
+
+    private readonly Action _redraw;
+    private readonly Action _refreshChrome;
+    private readonly Action<VehicleTexture, StackPanel> _showTextureInfo;
+
+    public VehicleDetails(
+        HeaderedContentControl selectedVehiclePanel,
+        StackPanel generalPanel, StackPanel consistTexturePanel, StackPanel couplerPanel,
+        StackPanel brakesPanel, StackPanel loadsPanel, StackPanel damagePanel,
+        Button removeVehicleButton,
+        VehicleDatabase db, VehicleInfo info, Consist consist, Cargo cargo, Cursor hand,
+        Action redraw, Action refreshChrome, Action<VehicleTexture, StackPanel> showTextureInfo)
+    {
+        this.selectedVehiclePanel = selectedVehiclePanel;
+        this.generalPanel = generalPanel;
+        this.consistTexturePanel = consistTexturePanel;
+        this.couplerPanel = couplerPanel;
+        this.brakesPanel = brakesPanel;
+        this.loadsPanel = loadsPanel;
+        this.damagePanel = damagePanel;
+        this.removeVehicleButton = removeVehicleButton;
+
+        _db = db;
+        _info = info;
+        _consist = consist;
+        _cargo = cargo;
+        _hand = hand;
+        _redraw = redraw;
+        _refreshChrome = refreshChrome;
+        _showTextureInfo = showTextureInfo;
+    }
+
+    public void Refresh()
+    {
+        generalPanel.Children.Clear();
+        consistTexturePanel.Children.Clear();
+        couplerPanel.Children.Clear();
+        brakesPanel.Children.Clear();
+        loadsPanel.Children.Clear();
+        damagePanel.Children.Clear();
+
+        selectedVehiclePanel.Header = _consist.Selected is null
+            ? App.Loc["SelectedVehicle"]
+            : $"{App.Loc["SelectedVehicle"]}: " +
+              (_consist.Selected.Grouped ? Consist.UnitLabel(_consist.Selected) : _consist.Selected.Cars[0].Name);
+
+        if (_consist.Selected != null && !_consist.Selected.Cars.Contains(_consist.SelectedCar!))
+            _consist.SelectedCar = _consist.Selected.Cars[0];
+
+        _refreshChrome();
+
+        loadsPanel.Children.Add(BuildConsistLoadTools());
+
+        if (_consist.Selected is null)
+        {
+            generalPanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            consistTexturePanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            couplerPanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            brakesPanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            loadsPanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            damagePanel.Children.Add(DetailHint(App.Loc["SelectVehicleHint"]));
+            removeVehicleButton.IsEnabled = false;
+            return;
+        }
+
+        BuildGeneralInfo(_consist.Selected);
+
+        if (_db.TextureForSkin(_consist.ActiveCar(_consist.Selected).SkinFile) is { } tex)
+            _showTextureInfo(tex, consistTexturePanel);
+        else
+            consistTexturePanel.Children.Add(DetailHint(App.Loc["NoTextureInfo"]));
+
+        removeVehicleButton.IsEnabled = true;
+
+        if (_consist.Selected.Cars.Count > 1)
+        {
+            couplerPanel.Children.Add(UnitScopeHint(App.Loc["CouplingUnitRear"]));
+            brakesPanel.Children.Add(UnitScopeHint(App.Loc["AppliesToUnit"]));
+        }
+
+        BuildCouplerEditor(_consist.Selected);
+        BuildBrakesEditor(_consist.Selected);
+        BuildLoadsEditor(_consist.Selected);
+        BuildConfigExtras(_consist.Selected);
+        BuildDamageEditor(_consist.Selected);
+    }
+
+    private void BuildGeneralInfo(ConsistItem item)
+    {
+        var car = _consist.ActiveCar(item);
+        var inv = CultureInfo.InvariantCulture;
+
+        bool unit = item.Cars.Count > 1;
+        var members = item.Cars.Select(_info.PhysicsFor).Where(p => p != null).ToList();
+
+        double? length = members.Count == 0 ? null
+            : unit ? members.Sum(p => p!.Length) : members[0]!.Length;
+        double? mass = members.Count == 0 ? null
+            : (unit ? members.Sum(p => p!.Mass) : members[0]!.Mass) / 1000.0;
+        double? vmax = members.Count == 0 ? null
+            : unit ? members.Min(p => p!.VMax) : members[0]!.VMax;
+
+        generalPanel.Children.Add(InfoRow($"{App.Loc["Length"]} [m]:",
+            length?.ToString("0.##", inv)));
+        generalPanel.Children.Add(InfoRow($"{App.Loc["Mass"]} [t]:",
+            mass?.ToString("0.#", inv)));
+        generalPanel.Children.Add(InfoRow($"{App.Loc["VMax"]} [km/h]:",
+            vmax?.ToString("0", inv)));
+
+        if (unit)
+            generalPanel.Children.Add(InfoRow($"{App.Loc["VehicleCount"]}:",
+                item.Cars.Count.ToString(inv)));
+
+        generalPanel.Children.Add(InfoRow($"{App.Loc["Model"]}:", car.MmdFile));
+        generalPanel.Children.Add(InfoRow($"{App.Loc["Texture"]}:", car.SkinFile));
+    }
+
+    private static Control InfoRow(string label, string? value)
+    {
+        var grid = new Grid { ColumnDefinitions = new ColumnDefinitions("Auto,10,*") };
+
+        var caption = new TextBlock
+        {
+            Text = label,
+            FontSize = 12,
+            MinWidth = 110,
+            TextAlignment = TextAlignment.Right,
+            HorizontalAlignment = HorizontalAlignment.Right,
+            VerticalAlignment = VerticalAlignment.Center
+        };
+
+        var reading = new TextBlock
+        {
+            Text = string.IsNullOrWhiteSpace(value) ? "–" : value,
+            FontSize = 12,
+            TextAlignment = TextAlignment.Right,
+            HorizontalAlignment = HorizontalAlignment.Right,
+            VerticalAlignment = VerticalAlignment.Center,
+            TextWrapping = TextWrapping.Wrap
+        };
+
+        Grid.SetColumn(reading, 2);
+        grid.Children.Add(caption);
+        grid.Children.Add(reading);
+        return grid;
+    }
+
+    private void BuildCouplerEditor(ConsistItem item)
+    {
+        int unitIdx = _consist.IndexOf(item);
+        if (unitIdx < 0)
+            return;
+
+        bool isLast = unitIdx >= _consist.Count - 1;
+
+        var d = Consist.TailCar(item);
+
+        var grid = new Grid
+        {
+            ColumnDefinitions = new ColumnDefinitions("*,8,*"),
+            RowDefinitions = new RowDefinitions("Auto,Auto,Auto,Auto"),
+            RowSpacing = 4
+        };
+        for (int i = 0; i < CouplingBits.BitKeys.Length; i++)
+        {
+            int bit = 1 << i;
+            var check = new CheckBox
+            {
+                Content = App.Loc[CouplingBits.BitKeys[i]],
+                IsChecked = d.Coupling.Has(bit),
+                Classes = { "Checklist" }
+            };
+            check.IsCheckedChanged += (_, _) =>
+            {
+                d.Coupling.Set(bit, check.IsChecked == true);
+                _redraw();
+            };
+            int half = (CouplingBits.BitKeys.Length + 1) / 2;
+            Grid.SetColumn(check, i < half ? 0 : 2);
+            Grid.SetRow(check, i % half);
+            grid.Children.Add(check);
+        }
+        couplerPanel.Children.Add(grid);
+
+        var copy = new Button
+        {
+            Content = App.Loc["CopyCoupler"],
+            FontSize = 11,
+            Cursor = _hand,
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            HorizontalContentAlignment = HorizontalAlignment.Center,
+            IsEnabled = unitIdx > 0
+        };
+        copy.Classes.Add("Flat");
+        copy.Click += (_, _) =>
+        {
+            if (unitIdx <= 0) return;
+            d.Coupling.Flags = Consist.TailCar(_consist[unitIdx - 1]).Coupling.Flags;
+            _redraw();
+            Refresh();
+        };
+
+        var auto = new Button
+        {
+            Content = App.Loc["AutoCoupler"],
+            FontSize = 11,
+            Cursor = _hand,
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            HorizontalContentAlignment = HorizontalAlignment.Center,
+            IsEnabled = _consist.Count > 1 && !isLast
+        };
+        auto.Classes.Add("Flat");
+        ToolTip.SetTip(auto, App.Loc["TipAutoCoupler"]);
+        auto.Click += (_, _) =>
+        {
+            _consist.AutoConnectAll();
+            _redraw();
+            Refresh();
+        };
+
+        var buttons = new Grid
+        {
+            ColumnDefinitions = new ColumnDefinitions("125*,4,48*"),
+            Margin = new Thickness(0, 6, 0, 0)
+        };
+        Grid.SetColumn(copy, 0);
+        Grid.SetColumn(auto, 2);
+        buttons.Children.Add(copy);
+        buttons.Children.Add(auto);
+        couplerPanel.Children.Add(buttons);
+    }
+
+    private void BuildConfigExtras(ConsistItem item)
+    {
+        var driver = new ComboBox { FontSize = 12, MinWidth = 0 };
+        foreach (string key in new[] { "DriverHead", "DriverRear", "DriverPassenger", "DriverNobody" })
+            driver.Items.Add(new ComboBoxItem { Content = App.Loc[key] });
+        var crewCar = _consist.ActiveCar(item);
+
+        driver.SelectedIndex = crewCar.DriverType switch
+        {
+            eDriverType.Headdriver => 0,
+            eDriverType.Reardriver => 1,
+            eDriverType.Passenger  => 2,
+            _                      => 3
+        };
+        driver.SelectionChanged += (_, _) =>
+        {
+            var picked = driver.SelectedIndex switch
+            {
+                0 => eDriverType.Headdriver,
+                1 => eDriverType.Reardriver,
+                2 => eDriverType.Passenger,
+                _ => eDriverType.Nobody
+            };
+            if (picked == crewCar.DriverType) return;
+
+            crewCar.DriverType = picked;
+            item.Driver = Consist.UnitDriver(item.Cars);
+            if (ReferenceEquals(_consist.Selected, item))
+                _consist.SyncStartingVehicle();
+            _redraw();
+            AppState.Instance.NotifyChanged();
+        };
+        driver.MinWidth = 0;
+        driver.HorizontalAlignment = HorizontalAlignment.Stretch;
+        loadsPanel.Children.Insert(0, LabeledRow(App.Loc["CrewLabel"], driver, labelWidth: 70));
+
+        var reversed = new CheckBox
+        {
+            Content = App.Loc["Reversed"],
+            IsChecked = item.Flipped,
+            FontSize = 11
+        };
+        reversed.IsCheckedChanged += (_, _) =>
+        {
+            if ((reversed.IsChecked == true) != item.Flipped)
+                _consist.Flip(item);
+        };
+
+        var d = item.Cars[0];
+        var thermo = new CheckBox
+        {
+            Content = App.Loc["ThermoAmbient"],
+            IsChecked = d.Coupling.ThermoDynamic,
+            FontSize = 11
+        };
+        thermo.IsCheckedChanged += (_, _) => d.Coupling.ThermoDynamic = thermo.IsChecked == true;
+
+        var switches = new Grid
+        {
+            ColumnDefinitions = new ColumnDefinitions("*,8,*"),
+            Margin = new Thickness(0, 4, 0, 0)
+        };
+        Grid.SetColumn(thermo, 2);
+        switches.Children.Add(reversed);
+        switches.Children.Add(thermo);
+        loadsPanel.Children.Add(switches);
+    }
+
+    private static TextBlock UnitScopeHint(string text) => new()
+    {
+        Text = text,
+        FontSize = 11,
+        Opacity = 0.6,
+        TextWrapping = TextWrapping.Wrap,
+        Margin = new Thickness(0, 0, 0, 2)
+    };
+
+    private static TextBlock DetailHint(string text) => new()
+    {
+        Text = text, Opacity = 0.6, FontSize = 12, TextWrapping = TextWrapping.Wrap
+    };
+
+    private static Control LabeledRow(string label, Control control, double labelWidth = 120)
+    {
+        var grid = new Grid { ColumnDefinitions = new ColumnDefinitions("Auto,8,*") };
+
+        var caption = new TextBlock
+        {
+            Text = label,
+            FontSize = 12,
+            MinWidth = labelWidth,
+            TextAlignment = TextAlignment.Right,
+            HorizontalAlignment = HorizontalAlignment.Right,
+            VerticalAlignment = VerticalAlignment.Center
+        };
+
+        control.HorizontalAlignment = HorizontalAlignment.Stretch;
+        Grid.SetColumn(control, 2);
+        grid.Children.Add(caption);
+        grid.Children.Add(control);
+        return grid;
+    }
+
+    private static void AddOption(ComboBox combo, string content, string? tag)
+        => combo.Items.Add(new ComboBoxItem { Content = content, Tag = tag });
+
+    private void BuildBrakesEditor(ConsistItem item)
+    {
+        var brake = item.Cars[0].Coupling.GetBrake();
+
+        ComboBox Combo(string?[] codes, string? current, Func<string?, string> label)
+        {
+            var combo = new ComboBox { FontSize = 12, MinWidth = 0 };
+            foreach (var code in codes) AddOption(combo, label(code), code);
+            combo.SelectedIndex = Math.Max(0, Array.IndexOf(codes, current));
+            return combo;
+        }
+
+        static string?[] WithDefault(string[] codes) =>
+            new string?[] { null }.Concat(codes).ToArray();
+
+        var modeCombo = Combo(WithDefault(BrakeSetting.Modes), brake?.Mode, BrakeModeLabel);
+        var switchCombo = Combo(WithDefault(BrakeSetting.Switches), brake?.Switch, SwitchLabel);
+        var loadCombo = Combo(WithDefault(BrakeSetting.Loads), brake?.Load, LoadLabel);
+
+        void Apply()
+        {
+            var b = new BrakeSetting
+            {
+                Mode = (modeCombo.SelectedItem as ComboBoxItem)?.Tag as string,
+                Switch = (switchCombo.SelectedItem as ComboBoxItem)?.Tag as string,
+                Load = (loadCombo.SelectedItem as ComboBoxItem)?.Tag as string
+            };
+            foreach (var c in Consist.UnitTargets(item)) c.Coupling.SetBrake(b);
+        }
+
+        modeCombo.SelectionChanged += (_, _) => Apply();
+        switchCombo.SelectionChanged += (_, _) => Apply();
+        loadCombo.SelectionChanged += (_, _) => Apply();
+
+        brakesPanel.Children.Add(LabeledRow(App.Loc["BrakeMode"], modeCombo, labelWidth: 96));
+        brakesPanel.Children.Add(LabeledRow(App.Loc["BrakeSwitch"], switchCombo, labelWidth: 96));
+        brakesPanel.Children.Add(LabeledRow(App.Loc["BrakeLoad"], loadCombo, labelWidth: 96));
+    }
+
+    private static string BrakeModeLabel(string? code) => code switch
+    {
+        "G" => App.Loc["BrakeFreight"],
+        "P" => App.Loc["BrakePassenger"],
+        "R" => App.Loc["BrakeExpress"],
+        "M" => App.Loc["BrakeExpressMg"],
+        "Q" => App.Loc["BrakeNoAir"],
+        _ => App.Loc["BrakeActingNone"]
+    };
+
+    private static string LoadLabel(string? code) => code switch
+    {
+        "T" => App.Loc["LoadEmpty"],
+        "H" => App.Loc["LoadMedium"],
+        "F" => App.Loc["LoadFull"],
+        _ => App.Loc["LoadNeutral"]
+    };
+
+    private static string SwitchLabel(string? code) => code switch
+    {
+        "0" => App.Loc["SwitchOff"],
+        "1" => App.Loc["SwitchOff10"],
+        _ => App.Loc["SwitchNormal"]
+    };
+
+    private void BuildDamageEditor(ConsistItem item)
+    {
+        var w = _consist.ActiveCar(item).Coupling.GetWheels() ?? new WheelSettings();
+
+        NumericUpDown Spin(int value, int max) => new()
+        {
+            FontSize = 12, Minimum = 0, Maximum = max, Increment = 1,
+            Value = value, MinWidth = 0, Width = 100, FormatString = "0"
+        };
+
+        var sway = Spin(w.Sway, 100);
+        var flat = Spin(w.Flatness, 100);
+        var flatRand = Spin(w.FlatnessRand, 100);
+        var flatProb = Spin(w.FlatnessProb, 100);
+
+        void Apply()
+        {
+            var ws = new WheelSettings
+            {
+                Sway = (int)(sway.Value ?? 0),
+                Flatness = (int)(flat.Value ?? 0),
+                FlatnessRand = (int)(flatRand.Value ?? 0),
+                FlatnessProb = (int)(flatProb.Value ?? 0)
+            };
+            foreach (var c in _consist.MemberTargets(item))
+                c.Coupling.SetWheels(ws);
+        }
+
+        sway.ValueChanged += (_, _) => Apply();
+        flat.ValueChanged += (_, _) => Apply();
+        flatRand.ValueChanged += (_, _) => Apply();
+        flatProb.ValueChanged += (_, _) => Apply();
+
+        var grid = new Grid
+        {
+            ColumnDefinitions = new ColumnDefinitions("*,8,Auto"),
+            RowSpacing = 6
+        };
+        void Row(string label, Control control)
+        {
+            int r = grid.RowDefinitions.Count;
+            grid.RowDefinitions.Add(new RowDefinition(GridLength.Auto));
+
+            var caption = new TextBlock
+            {
+                Text = label, FontSize = 12,
+                TextWrapping = TextWrapping.Wrap,
+                TextAlignment = TextAlignment.Right,
+                VerticalAlignment = VerticalAlignment.Center
+            };
+            Grid.SetRow(caption, r);
+            Grid.SetColumn(caption, 0);
+
+            control.HorizontalAlignment = HorizontalAlignment.Right;
+            Grid.SetRow(control, r);
+            Grid.SetColumn(control, 2);
+
+            grid.Children.Add(caption);
+            grid.Children.Add(control);
+        }
+
+        Row(App.Loc["DamageSway"], sway);
+        Row(App.Loc["DamageFlatness"], flat);
+        Row(App.Loc["DamageFlatnessRand"], flatRand);
+        Row(App.Loc["DamageFlatnessProb"], flatProb);
+        damagePanel.Children.Add(grid);
+    }
+
+    private Control BuildConsistLoadTools()
+    {
+        var panel = new StackPanel { Spacing = 4, Margin = new Thickness(0, 0, 0, 4) };
+        var row = new WrapPanel { Orientation = Orientation.Horizontal };
+        row.Children.Add(LoadToolButton(App.Loc["ConsistRandomType"],
+            () => { _cargo.RandomTypes(_consist); _redraw(); }));
+        row.Children.Add(LoadToolButton(App.Loc["ConsistMaxAmount"],
+            () => { _cargo.MaxAmounts(_consist); _redraw(); }));
+        row.Children.Add(LoadToolButton(App.Loc["ConsistRandomAmount"],
+            () => { _cargo.RandomAmounts(_consist); _redraw(); }));
+        panel.Children.Add(row);
+        return panel;
+    }
+
+    private Button LoadToolButton(string text, Action onClick)
+    {
+        var b = new Button
+        {
+            Content = text, FontSize = 11, Margin = new Thickness(0, 0, 4, 4),
+            Padding = new Thickness(8, 3), Cursor = _hand,
+            IsEnabled = _consist.Count > 0
+        };
+        b.Classes.Add("Flat");
+        b.Click += (_, _) => onClick();
+        return b;
+    }
+
+    private void BuildLoadsEditor(ConsistItem item)
+    {
+        var lead = _consist.ActiveCar(item);
+        var available = _cargo.AcceptedTypes(lead);
+
+        if (available.Count == 0 && string.IsNullOrEmpty(lead.LoadType))
+        {
+            loadsPanel.Children.Add(DetailHint(App.Loc["LoadNotLoadable"]));
+            return;
+        }
+
+        if (!string.IsNullOrEmpty(lead.LoadType) &&
+            !available.Contains(lead.LoadType!, StringComparer.OrdinalIgnoreCase))
+            available.Insert(0, lead.LoadType!);
+
+        var typeCombo = new ComboBox { FontSize = 12, MinWidth = 0 };
+        typeCombo.Items.Add(new ComboBoxItem { Content = App.Loc["None"], Tag = null });
+        foreach (var name in available)
+            typeCombo.Items.Add(new ComboBoxItem { Content = LoadWeights.Describe(name), Tag = name });
+
+        typeCombo.SelectedIndex = 0;
+        if (!string.IsNullOrEmpty(lead.LoadType))
+            foreach (var obj in typeCombo.Items)
+                if (obj is ComboBoxItem ci && ci.Tag is string t &&
+                    string.Equals(t, lead.LoadType, StringComparison.OrdinalIgnoreCase))
+                {
+                    typeCombo.SelectedItem = ci;
+                    break;
+                }
+
+        int limit = _cargo.LimitFor(lead);
+        var countBox = new NumericUpDown
+        {
+            FontSize = 12, Minimum = 0, Maximum = limit, Increment = 1,
+            Value = Math.Min(lead.LoadCount, limit), MinWidth = 120, FormatString = "0"
+        };
+
+        var pantHint = DetailHint(App.Loc["LoadPantStateHint"]);
+        pantHint.IsVisible = lead.IsPantState;
+
+        string? SelectedType() => (typeCombo.SelectedItem as ComboBoxItem)?.Tag as string;
+
+        void Apply()
+        {
+            string? type = SelectedType();
+            int count = (int)(countBox.Value ?? 0);
+            foreach (var c in _consist.MemberTargets(item))
+            {
+
+                c.LoadType = string.IsNullOrEmpty(type) ? null : type;
+                c.LoadCount = string.IsNullOrEmpty(type) ? 0 : Math.Min(count, _cargo.LimitFor(c, type));
+            }
+        }
+
+        typeCombo.SelectionChanged += (_, _) =>
+        {
+            string? type = SelectedType();
+            pantHint.IsVisible = Dynamic.IsPantStateType(type);
+            countBox.Maximum = _cargo.LimitFor(lead, type);
+            Apply();
+        };
+        countBox.ValueChanged += (_, _) => Apply();
+
+        loadsPanel.Children.Add(LabeledRow(App.Loc["LoadType"], typeCombo));
+        loadsPanel.Children.Add(LabeledRow(App.Loc["LoadCount"], countBox));
+        loadsPanel.Children.Add(pantHint);
+    }
+}

StarterNG/Views/Depot/Warehouse.cs

@@ -0,0 +1,231 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Media;
+
+using StarterNG.Classes;
+
+namespace StarterNG.Views;
+
+public sealed class Warehouse
+{
+    private readonly ListBox _list;
+    private readonly Button _removeButton;
+    private readonly Cursor _hand;
+    private readonly Func<Trainset?> _target;
+    private readonly Action<Trainset, List<Dynamic>> _apply;
+
+    public Warehouse(ListBox list, Button removeButton, Cursor hand,
+                         Func<Trainset?> target, Action<Trainset, List<Dynamic>> apply)
+    {
+        _list = list;
+        _removeButton = removeButton;
+        _hand = hand;
+        _target = target;
+        _apply = apply;
+    }
+
+    public void Refresh()
+    {
+        string? current = SelectedName();
+        _list.Items.Clear();
+
+        foreach (var preset in PresetStore.All())
+        {
+            var entry = new ListBoxItem
+            {
+                Tag = preset.Name,
+                Content = new TextBlock
+                {
+                    Text = preset.Name,
+                    TextTrimming = TextTrimming.CharacterEllipsis
+                }
+            };
+            _list.Items.Add(entry);
+            if (current is not null && string.Equals(current, preset.Name, StringComparison.Ordinal))
+                _list.SelectedItem = entry;
+        }
+
+        _list.ContextMenu ??= BuildMenu();
+        _removeButton.IsEnabled = _list.Items.Count > 0;
+    }
+
+    private string? SelectedName() => (_list.SelectedItem as ListBoxItem)?.Tag as string;
+
+    private static TrainsetPreset? PresetNamed(string name) =>
+        PresetStore.All().FirstOrDefault(p => string.Equals(p.Name, name, StringComparison.Ordinal));
+
+    private ContextMenu BuildMenu()
+    {
+        var menu = new ContextMenu();
+        menu.Opening += (_, _) =>
+        {
+            menu.Items.Clear();
+            bool hasPreset = SelectedName() != null;
+            bool hasTarget = _target() != null;
+
+            void Add(string key, Action run, bool enabled = true)
+            {
+                var mi = new MenuItem { Header = App.Loc[key], IsEnabled = enabled };
+                mi.Click += (_, _) => run();
+                menu.Items.Add(mi);
+            }
+
+            Add("WarehouseApply", ApplySelected, hasPreset && hasTarget);
+            Add("WarehouseAppend", AppendSelected, hasPreset && hasTarget);
+            Add("ChangeName", RenameSelected, hasPreset);
+
+            menu.Items.Add(new Separator());
+            Add("PresetImportMagazyn", () => _ = ImportMagazynAsync());
+            Add("WarehouseImportFile", () => _ = ImportFileAsync());
+
+            menu.Items.Add(new Separator());
+            var sort = new MenuItem { Header = App.Loc["PresetSort"] };
+            sort.Items.Add(SortItem(PresetSort.Name, "PresetSortName"));
+            sort.Items.Add(SortItem(PresetSort.Track, "PresetSortTrack"));
+            menu.Items.Add(sort);
+        };
+        return menu;
+    }
+
+    private MenuItem SortItem(PresetSort mode, string locKey)
+    {
+        var item = new MenuItem
+        {
+            Header = (PresetStore.SortMode == mode ? "● " : "○ ") + App.Loc[locKey]
+        };
+        item.Click += (_, _) => { PresetStore.SortMode = mode; Refresh(); };
+        return item;
+    }
+
+    public async Task SaveCurrentAsync()
+    {
+        if (_target() is not { } trainset)
+            return;
+
+        string name = trainset.Name;
+        if (string.IsNullOrWhiteSpace(name))
+            name = App.Loc["PresetEmpty"];
+
+        try
+        {
+            PresetStore.Save(name, ConsistText.Serialize(trainset));
+        }
+        catch (Exception ex)
+        {
+            await Infrastructure.Diagnostics.ReportAsync(PresetStore.FilePath, ex);
+            return;
+        }
+        Refresh();
+    }
+
+    public void ApplySelected()
+    {
+        if (SelectedName() is not { } name || _target() is not { } target)
+            return;
+
+        if (PresetNamed(name) is not { } preset)
+            return;
+
+        if (ConsistText.VehiclesFrom(preset.Entry) is { } vehicles)
+            _apply(target, vehicles);
+    }
+
+    public void AppendSelected()
+    {
+        if (SelectedName() is not { } name || _target() is not { } target)
+            return;
+
+        var vehicles = ConsistText.VehiclesFrom(PresetNamed(name)?.Entry);
+        if (vehicles is null || vehicles.Count == 0)
+            return;
+
+        var merged = new List<Dynamic>(target.Vehicles);
+        merged.AddRange(vehicles);
+        _apply(target, merged);
+    }
+
+    public void RenameSelected()
+    {
+        if (SelectedName() is not { } name || PresetNamed(name) is not { } preset)
+            return;
+
+        var nameBox = new TextBox { Text = name, MinWidth = 240 };
+        var ok = new Button { Content = App.Loc["Ok"], Cursor = _hand };
+        ok.Classes.Add("Accent");
+
+        var panel = new StackPanel { Spacing = 6, Margin = new Thickness(8) };
+        panel.Children.Add(new TextBlock
+        {
+            Text = App.Loc["PresetNamePrompt"],
+            FontWeight = FontWeight.Bold,
+            FontSize = 12
+        });
+        panel.Children.Add(nameBox);
+        panel.Children.Add(ok);
+
+        var flyout = new Flyout { Content = panel };
+        ok.Click += (_, _) =>
+        {
+            string? fresh = nameBox.Text?.Trim();
+            if (!string.IsNullOrEmpty(fresh) && !string.Equals(fresh, name, StringComparison.Ordinal))
+            {
+                PresetStore.Save(fresh, preset.Entry);
+                PresetStore.Delete(name);
+                Refresh();
+            }
+            flyout.Hide();
+        };
+        flyout.ShowAt(_list);
+        nameBox.Focus();
+    }
+
+    public async Task ImportFileAsync()
+    {
+        if (TopLevel.GetTopLevel(_list) is not { } top)
+            return;
+
+        var picked = await top.StorageProvider.OpenFilePickerAsync(
+            new Avalonia.Platform.Storage.FilePickerOpenOptions
+            {
+                Title = App.Loc["WarehouseImportFile"],
+                AllowMultiple = false
+            });
+
+        string? path = picked.FirstOrDefault()?.Path.LocalPath;
+        if (string.IsNullOrEmpty(path))
+            return;
+
+        await ReportImport(PresetStore.ImportMagazyn(path));
+    }
+
+    public async Task ImportMagazynAsync() => await ReportImport(PresetStore.ImportMagazyn());
+
+    private async Task ReportImport(int added)
+    {
+        Refresh();
+        if (added == 0)
+            await Infrastructure.Diagnostics.ReportAsync(App.Loc["WarehouseImportNothing"]);
+    }
+
+    public async Task RemoveSelectedAsync()
+    {
+        if (SelectedName() is not { } name)
+            return;
+
+        try
+        {
+            PresetStore.Delete(name);
+        }
+        catch (Exception ex)
+        {
+            await Infrastructure.Diagnostics.ReportAsync(PresetStore.FilePath, ex);
+            return;
+        }
+        Refresh();
+    }
+}