Rework logic to explicitly sort items, add /gbrowser

Since we no longer rely on an arbitrary 'score' (which wasn't ideally
calculated), we now have a stable item order which also improves the
handling of some edge-cases.

Gearsetter/.editorconfig

@@ -990,7 +990,7 @@ csharp_space_around_binary_operators = before_and_after
 csharp_using_directive_placement = outside_namespace:silent
 csharp_prefer_simple_using_statement = true:suggestion
 csharp_prefer_braces = true:silent
-csharp_style_namespace_declarations = block_scoped:silent
+csharp_style_namespace_declarations = file_scoped:warning
 csharp_style_prefer_method_group_conversion = true:silent
 csharp_style_prefer_top_level_statements = true:silent
 csharp_style_prefer_primary_constructors = true:suggestion

Gearsetter/CachedItem.cs

@@ -1,149 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Lumina.Excel.GeneratedSheets;
-
-namespace Gearsetter;
-
-internal sealed class CachedItem : IEquatable<CachedItem>
-{
-    public required Item Item { get; init; }
-    public required uint ItemId { get; init; }
-    public required bool Hq { get; init; }
-    public required string Name { get; init; }
-    public required byte Level { get; init; }
-    public required uint ItemLevel { get; init; }
-    public required byte Rarity { get; init; }
-    public required uint EquipSlotCategory { get; init; }
-    public required IReadOnlyList<ClassJob> ClassJobs { get; set; }
-
-    public int CalculateScore(ClassJob classJob, short level)
-    {
-        var stats = new Stats(Item, Hq);
-
-        int score = 0;
-        if (classJob is >= ClassJob.Miner and <= ClassJob.Fisher)
-        {
-            score += stats.Get(BaseParam.Gathering) + stats.Get(BaseParam.Perception) + stats.Get(BaseParam.GP);
-        }
-        else if (classJob is >= ClassJob.Carpenter and <= ClassJob.Culinarian)
-        {
-            score += stats.Get(BaseParam.Craftsmanship) + stats.Get(BaseParam.Control) + stats.Get(BaseParam.CP);
-        }
-        else
-        {
-            if (ItemId == 41081 && level < 90)
-                return int.MaxValue;
-            else if (ItemId == 33648 && level < 80)
-                return int.MaxValue - 1;
-            else if (ItemId == 24589 && level < 70)
-                return int.MaxValue - 2;
-            else if (ItemId == 16039 && level < 50)
-                return int.MaxValue - 3;
-
-            if (classJob is ClassJob.Conjurer or ClassJob.WhiteMage or ClassJob.Scholar or ClassJob.Astrologian
-                or ClassJob.Sage or ClassJob.Thaumaturge or ClassJob.BlackMage or ClassJob.Arcanist or ClassJob.Summoner
-                or ClassJob.RedMage or ClassJob.BlueMage)
-            {
-                score += 1_000_000 * (Item.DamageMag + stats.Get(BaseParam.DamageMag));
-            }
-            else
-                score += 1_000_000 * (Item.DamagePhys + stats.Get(BaseParam.DamagePhys));
-
-            score += Item.DefensePhys + stats.Get(BaseParam.DefensePhys);
-            score += Item.DefenseMag + stats.Get(BaseParam.DefenseMag);
-
-            score += 100 * (stats.Get(BaseParam.Strength) + stats.Get(BaseParam.Dexterity) +
-                            stats.Get(BaseParam.Intelligence) + stats.Get(BaseParam.Mind));
-
-            score += Rarity;
-        }
-
-        return score;
-    }
-
-    public bool Equals(CachedItem? other)
-    {
-        if (ReferenceEquals(null, other)) return false;
-        if (ReferenceEquals(this, other)) return true;
-        return ItemId == other.ItemId && Hq == other.Hq;
-    }
-
-    public override bool Equals(object? obj)
-    {
-        return ReferenceEquals(this, obj) || obj is CachedItem other && Equals(other);
-    }
-
-    public override int GetHashCode()
-    {
-        return HashCode.Combine(ItemId, Hq);
-    }
-
-    public static bool operator ==(CachedItem? left, CachedItem? right)
-    {
-        return Equals(left, right);
-    }
-
-    public static bool operator !=(CachedItem? left, CachedItem? right)
-    {
-        return !Equals(left, right);
-    }
-
-    public enum BaseParam : byte
-    {
-        Strength = 1,
-        Dexterity = 2,
-        Vitality = 3,
-        Intelligence = 4,
-        Mind = 5,
-        Piety = 6,
-
-        GP = 10,
-        CP = 11,
-
-        DamagePhys = 12,
-        DamageMag = 13,
-
-        DefensePhys = 21,
-        DefenseMag = 24,
-
-        Tenacity = 19,
-        Crit = 27,
-        DirectHit = 22,
-        Determination = 44,
-        SpellSpeed = 46,
-
-        Craftsmanship = 70,
-        Control = 71,
-        Gathering = 72,
-        Perception = 73,
-    }
-
-    private sealed class Stats
-    {
-        private readonly Dictionary<BaseParam, short> _values;
-
-        public Stats(Item item, bool hq)
-        {
-            _values = item.UnkData59.Where(x => x.BaseParam > 0)
-                .ToDictionary(x => (BaseParam)x.BaseParam, x => x.BaseParamValue);
-            if (hq)
-            {
-                foreach (var hqstat in item.UnkData73.Select(x =>
-                             ((BaseParam)x.BaseParamSpecial, x.BaseParamValueSpecial)))
-                {
-                    if (_values.TryGetValue(hqstat.Item1, out var stat))
-                        _values[hqstat.Item1] = (short)(stat + hqstat.BaseParamValueSpecial);
-                    else
-                        _values[hqstat.Item1] = hqstat.BaseParamValueSpecial;
-                }
-            }
-        }
-
-        public short Get(BaseParam param)
-        {
-            _values.TryGetValue(param, out short v);
-            return v;
-        }
-    }
-}

Gearsetter/ClassJob.cs

@@ -1,46 +0,0 @@
-namespace Gearsetter;
-
-internal enum ClassJob
-{
-    Adventurer = 0,
-    Gladiator = 1,
-    Pugilist = 2,
-    Marauder = 3,
-    Lancer = 4,
-    Archer = 5,
-    Conjurer = 6,
-    Thaumaturge = 7,
-    Carpenter = 8,
-    Blacksmith = 9,
-    Armorer = 10,
-    Goldsmith = 11,
-    Leatherworker = 12,
-    Weaver = 13,
-    Alchemist = 14,
-    Culinarian = 15,
-    Miner = 16,
-    Botanist = 17,
-    Fisher = 18,
-    Paladin = 19,
-    Monk = 20,
-    Warrior = 21,
-    Dragoon = 22,
-    Bard = 23,
-    WhiteMage = 24,
-    BlackMage = 25,
-    Arcanist = 26,
-    Summoner = 27,
-    Scholar = 28,
-    Rogue = 29,
-    Ninja = 30,
-    Machinist = 31,
-    DarkKnight = 32,
-    Astrologian = 33,
-    Samurai = 34,
-    RedMage = 35,
-    BlueMage = 36,
-    Gunbreaker = 37,
-    Dancer = 38,
-    Reaper = 39,
-    Sage = 40,
-}

Gearsetter/Configuration.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using Dalamud.Configuration;
+using Gearsetter.GameData;
+
+namespace Gearsetter;
+
+internal sealed class Configuration : IPluginConfiguration
+{
+    public int Version { get; set; } = 1;
+
+    public List<EBaseParam> StatPriorityTanks { get; set; } = new();
+    public List<EBaseParam> StatPriorityHealer { get; set; } = new();
+    public List<EBaseParam> StatPriorityMelee { get; set; } = new();
+    public List<EBaseParam> StatPriorityPhysicalRanged { get; set; } = new();
+    public List<EBaseParam> StatPriorityCaster { get; set; } = new();
+    public List<EBaseParam> StatPriorityCrafter { get; set; } = new();
+    public List<EBaseParam> StatPriorityGatherer { get; set; } = new();
+
+    public static Configuration Create()
+    {
+        // this isn't ideal in all cases, but it's a starting point in case we ever want to make this class-specific
+        return new Configuration
+        {
+            StatPriorityTanks = [EBaseParam.Crit, EBaseParam.DirectHit, EBaseParam.Determination, EBaseParam.Tenacity],
+            StatPriorityHealer =
+                [EBaseParam.Crit, EBaseParam.DirectHit, EBaseParam.Determination, EBaseParam.SpellSpeed],
+            StatPriorityMelee =
+                [EBaseParam.Crit, EBaseParam.Determination, EBaseParam.DirectHit, EBaseParam.SkillSpeed],
+            StatPriorityPhysicalRanged =
+                [EBaseParam.Crit, EBaseParam.Determination, EBaseParam.DirectHit, EBaseParam.SkillSpeed],
+            StatPriorityCaster =
+                [EBaseParam.Crit, EBaseParam.Determination, EBaseParam.DirectHit, EBaseParam.SpellSpeed],
+            StatPriorityCrafter = [EBaseParam.CP, EBaseParam.Craftsmanship, EBaseParam.Control],
+            StatPriorityGatherer = [EBaseParam.GP, EBaseParam.Gathering, EBaseParam.Perception]
+        };
+    }
+}

Gearsetter/GameData/EBaseParam.cs

@@ -0,0 +1,33 @@
+namespace Gearsetter.GameData
+{
+    internal enum EBaseParam : byte
+    {
+        Strength = 1,
+        Dexterity = 2,
+        Vitality = 3,
+        Intelligence = 4,
+        Mind = 5,
+        Piety = 6,
+
+        GP = 10,
+        CP = 11,
+
+        DamagePhys = 12,
+        DamageMag = 13,
+
+        DefensePhys = 21,
+        DefenseMag = 24,
+
+        Tenacity = 19,
+        Crit = 27,
+        DirectHit = 22,
+        Determination = 44,
+        SpellSpeed = 46,
+        SkillSpeed = 23,
+
+        Craftsmanship = 70,
+        Control = 71,
+        Gathering = 72,
+        Perception = 73,
+    }
+}

Gearsetter/GameData/EClassJob.cs

@@ -0,0 +1,99 @@
+namespace Gearsetter.GameData;
+
+internal enum EClassJob : uint
+{
+    Adventurer = 0,
+    Gladiator = 1,
+    Pugilist = 2,
+    Marauder = 3,
+    Lancer = 4,
+    Archer = 5,
+    Conjurer = 6,
+    Thaumaturge = 7,
+    Carpenter = 8,
+    Blacksmith = 9,
+    Armorer = 10,
+    Goldsmith = 11,
+    Leatherworker = 12,
+    Weaver = 13,
+    Alchemist = 14,
+    Culinarian = 15,
+    Miner = 16,
+    Botanist = 17,
+    Fisher = 18,
+    Paladin = 19,
+    Monk = 20,
+    Warrior = 21,
+    Dragoon = 22,
+    Bard = 23,
+    WhiteMage = 24,
+    BlackMage = 25,
+    Arcanist = 26,
+    Summoner = 27,
+    Scholar = 28,
+    Rogue = 29,
+    Ninja = 30,
+    Machinist = 31,
+    DarkKnight = 32,
+    Astrologian = 33,
+    Samurai = 34,
+    RedMage = 35,
+    BlueMage = 36,
+    Gunbreaker = 37,
+    Dancer = 38,
+    Reaper = 39,
+    Sage = 40,
+}
+
+internal static class EClassJobExtensions
+{
+    public static bool IsTank(this EClassJob classJob) =>
+        classJob is EClassJob.Gladiator
+            or EClassJob.Paladin
+            or EClassJob.Marauder
+            or EClassJob.Warrior
+            or EClassJob.DarkKnight
+            or EClassJob.Gunbreaker;
+
+    public static bool IsHealer(this EClassJob classJob) =>
+        classJob is EClassJob.Conjurer
+            or EClassJob.WhiteMage
+            or EClassJob.Scholar
+            or EClassJob.Astrologian
+            or EClassJob.Sage;
+
+    public static bool IsMelee(this EClassJob classJob) =>
+        classJob is EClassJob.Pugilist
+            or EClassJob.Monk
+            or EClassJob.Lancer
+            or EClassJob.Dragoon
+            or EClassJob.Rogue
+            or EClassJob.Ninja
+            or EClassJob.Samurai
+            or EClassJob.Reaper;
+
+    public static bool IsPhysicalRanged(this EClassJob classJob) =>
+        classJob is EClassJob.Archer
+            or EClassJob.Bard
+            or EClassJob.Machinist
+            or EClassJob.Dancer;
+
+    public static bool IsCaster(this EClassJob classJob) =>
+        classJob is EClassJob.Thaumaturge
+            or EClassJob.BlackMage
+            or EClassJob.Arcanist
+            or EClassJob.Summoner
+            or EClassJob.RedMage
+            or EClassJob.BlueMage;
+
+    public static bool DealsPhysicalDamage(this EClassJob classJob) =>
+        classJob.IsTank() || classJob.IsMelee() || classJob.IsPhysicalRanged();
+
+    public static bool DealsMagicDamage(this EClassJob classJob) =>
+        classJob.IsHealer() || classJob.IsCaster();
+
+    public static bool IsCrafter(this EClassJob classJob) =>
+        classJob is >= EClassJob.Carpenter and <= EClassJob.Culinarian;
+
+    public static bool IsGatherer(this EClassJob classJob) => classJob is >= EClassJob.Miner and <= EClassJob.Fisher;
+}

Gearsetter/GameData/EEquipSlotCategory.cs

@@ -0,0 +1,25 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace Gearsetter.GameData;
+
+[SuppressMessage("Performance", "CA1028", Justification = "uint in Lumina")]
+[SuppressMessage("Design", "CA1027", Justification = "Not Flags")]
+public enum EEquipSlotCategory : uint
+{
+    None = 0,
+    OneHandedMainHand = 1,
+    Shield = 2,
+    Head = 3,
+    Body = 4,
+    Hands = 5,
+    Legs = 7,
+    Feet = 8,
+    Ears = 9,
+    Neck = 10,
+    Wrists = 11,
+    Rings = 12,
+    TwoHandedMainHand = 13,
+
+    // 14 isn't used
+    // anything beyond is very weird gear, taking up multiple inventory slots; irrelevant in anything beyond ARR
+}

Gearsetter/GameData/GameDataHolder.cs

@@ -0,0 +1,204 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Dalamud;
+using Dalamud.Plugin.Services;
+using FFXIVClientStructs.FFXIV.Client.Game;
+using Gearsetter.Model;
+using Lumina.Excel.GeneratedSheets;
+
+namespace Gearsetter.GameData;
+
+internal sealed class GameDataHolder
+{
+    private readonly Configuration _configuration;
+    private readonly Dictionary<uint, List<EClassJob>> _classJobCategories;
+    private readonly IReadOnlyList<ItemList> _allItemLists;
+
+    public GameDataHolder(IDataManager dataManager, Configuration configuration)
+    {
+        _configuration = configuration;
+        _classJobCategories = dataManager.GetExcelSheet<ClassJobCategory>()!
+            .ToDictionary(x => x.RowId, x =>
+                new Dictionary<EClassJob, bool>
+                    {
+                        { EClassJob.Adventurer, x.ADV },
+                        { EClassJob.Gladiator, x.GLA },
+                        { EClassJob.Pugilist, x.PGL },
+                        { EClassJob.Marauder, x.MRD },
+                        { EClassJob.Lancer, x.LNC },
+                        { EClassJob.Archer, x.ARC },
+                        { EClassJob.Conjurer, x.CNJ },
+                        { EClassJob.Thaumaturge, x.THM },
+                        { EClassJob.Carpenter, x.CRP },
+                        { EClassJob.Blacksmith, x.BSM },
+                        { EClassJob.Armorer, x.ARM },
+                        { EClassJob.Goldsmith, x.GSM },
+                        { EClassJob.Leatherworker, x.LTW },
+                        { EClassJob.Weaver, x.WVR },
+                        { EClassJob.Alchemist, x.ALC },
+                        { EClassJob.Culinarian, x.CUL },
+                        { EClassJob.Miner, x.MIN },
+                        { EClassJob.Botanist, x.BTN },
+                        { EClassJob.Fisher, x.FSH },
+                        { EClassJob.Paladin, x.PLD },
+                        { EClassJob.Monk, x.MNK },
+                        { EClassJob.Warrior, x.WAR },
+                        { EClassJob.Dragoon, x.DRG },
+                        { EClassJob.Bard, x.BRD },
+                        { EClassJob.WhiteMage, x.WHM },
+                        { EClassJob.BlackMage, x.BLM },
+                        { EClassJob.Arcanist, x.ACN },
+                        { EClassJob.Summoner, x.SMN },
+                        { EClassJob.Scholar, x.SCH },
+                        { EClassJob.Rogue, x.ROG },
+                        { EClassJob.Ninja, x.NIN },
+                        { EClassJob.Machinist, x.MCH },
+                        { EClassJob.DarkKnight, x.DRK },
+                        { EClassJob.Astrologian, x.AST },
+                        { EClassJob.Samurai, x.SAM },
+                        { EClassJob.RedMage, x.RDM },
+                        { EClassJob.BlueMage, x.BLU },
+                        { EClassJob.Gunbreaker, x.GNB },
+                        { EClassJob.Dancer, x.DNC },
+                        { EClassJob.Reaper, x.RPR },
+                        { EClassJob.Sage, x.SGE },
+                    }
+                    .Where(y => y.Value)
+                    .Select(y => y.Key)
+                    .ToList());
+        ClassJobNames = dataManager.GetExcelSheet<ClassJob>()!
+            .Where(x => x.RowId > 0 && Enum.IsDefined(typeof(EClassJob), x.RowId))
+            .OrderBy(x => x.UIPriority)
+            .Select(x => ((EClassJob)x.RowId,
+                dataManager.Language == ClientLanguage.English ? x.NameEnglish.ToString() : x.Name.ToString()))
+            .ToList();
+        PrimaryStats = dataManager.GetExcelSheet<ClassJob>()!
+            .Where(x => x.RowId > 0 && Enum.IsDefined(typeof(EClassJob), x.RowId))
+            .Where(x => x.PrimaryStat > 0)
+            .ToDictionary(x => (EClassJob)x.RowId, x => (EBaseParam)x.PrimaryStat);
+        ItemUiCategoryNames = dataManager.GetExcelSheet<ItemUICategory>()!
+            .Where(x => x.RowId > 0)
+            .OrderBy(x => x.OrderMajor)
+            .ThenBy(x => x.OrderMinor)
+            .Select(x => (x.RowId, x.Name.ToString()))
+            .ToList();
+
+        _allItemLists =
+            dataManager.GetExcelSheet<Item>()!
+                .Where(x => x.RowId > 1600) // exclude outdated names
+                .Where(x => x.EquipSlotCategory.Row > 0 &&
+                            Enum.IsDefined(typeof(EEquipSlotCategory), x.EquipSlotCategory.Row))
+                .Where(x => x.LevelItem.Row > 1) // ignore ilvl 1 glamour items (also includes starter weapons)
+                .SelectMany(LoadItem)
+                .SelectMany(x => x.ClassJobs.Select(y => x.Item with { ClassJob = y }))
+                .Where(x =>
+                {
+                    bool isGatheringItem = x.HasAnyStat(EBaseParam.Gathering, EBaseParam.Perception, EBaseParam.GP);
+                    if (x.ClassJob.IsGatherer())
+                        return isGatheringItem;
+
+                    bool isCraftingItem = x.HasAnyStat(EBaseParam.Craftsmanship, EBaseParam.Control, EBaseParam.CP);
+                    if (x.ClassJob.IsGatherer())
+                        return isCraftingItem;
+
+                    return !isGatheringItem && !isCraftingItem;
+                })
+                .GroupBy(item => new
+                {
+                    item.ClassJob,
+                    item.EquipSlotCategory,
+                    item.ItemUiCategory,
+                })
+                .Select(x => new ItemList
+                {
+                    ClassJob = x.Key.ClassJob,
+                    EquipSlotCategory = (EEquipSlotCategory)x.Key.EquipSlotCategory,
+                    ItemUiCategory = x.Key.ItemUiCategory,
+                    Items = x.ToList(),
+                }).ToList()
+                .AsReadOnly();
+
+        UpdateAndSortLists();
+    }
+
+
+    public IReadOnlyList<(EClassJob ClassJob, string Name)> ClassJobNames { get; }
+    public IReadOnlyList<(uint ItemUiCategory, string Name)> ItemUiCategoryNames { get; }
+    public Dictionary<EClassJob, EBaseParam> PrimaryStats { get; }
+
+    public Dictionary<EBaseParam, string> StatNames { get; } = new()
+    {
+        { EBaseParam.Crit, "Crit" },
+        { EBaseParam.DirectHit, "DH" },
+        { EBaseParam.Determination, "Det" },
+        { EBaseParam.SkillSpeed, "SkS" },
+        { EBaseParam.SpellSpeed, "SpS" },
+        { EBaseParam.Tenacity, "Tenacity" },
+
+        { EBaseParam.CP, "CP" },
+        { EBaseParam.Craftsmanship, "CMS" },
+        { EBaseParam.Control, "Control" },
+
+        { EBaseParam.GP, "GP" },
+        { EBaseParam.Gathering, "Gathering" },
+        { EBaseParam.Perception, "Perception" },
+    };
+
+    public InventoryType[] DefaultInventoryTypes { get; } =
+    [
+        InventoryType.Inventory1,
+        InventoryType.Inventory2,
+        InventoryType.Inventory3,
+        InventoryType.Inventory4,
+        InventoryType.ArmoryMainHand,
+        InventoryType.ArmoryOffHand,
+        InventoryType.ArmoryHead,
+        InventoryType.ArmoryBody,
+        InventoryType.ArmoryHands,
+        InventoryType.ArmoryLegs,
+        InventoryType.ArmoryFeets,
+        InventoryType.ArmoryEar,
+        InventoryType.ArmoryNeck,
+        InventoryType.ArmoryWrist,
+        InventoryType.ArmoryRings,
+        InventoryType.EquippedItems
+    ];
+
+    public void UpdateAndSortLists()
+    {
+        foreach (ItemList itemList in _allItemLists)
+        {
+            itemList.UpdateStats(PrimaryStats, _configuration);
+            itemList.Sort();
+        }
+    }
+
+    public IEnumerable<ItemList> GetItemLists(EClassJob classJob)
+        => _allItemLists.Where(x => x.ClassJob == classJob);
+
+    public ItemList? GetItemList(EClassJob classJob, EEquipSlotCategory equipSlotCategory)
+        => _allItemLists.SingleOrDefault(x => x.ClassJob == classJob && x.EquipSlotCategory == equipSlotCategory);
+
+    public IList<(EEquipSlotCategory EquipSlotCategory, string UiCategoryName)> GetItemListsForJob(EClassJob classJob)
+    {
+        return ItemUiCategoryNames
+            .Select(x => new
+            {
+                x.Name,
+                List = _allItemLists.SingleOrDefault(
+                    y => y.ClassJob == classJob && x.ItemUiCategory == y.ItemUiCategory)
+            })
+            .Where(x => x.List != null)
+            .Select(x => (x.List!.EquipSlotCategory, x.Name))
+            .ToList();
+    }
+
+    private IEnumerable<(EquipmentItem Item, List<EClassJob> ClassJobs)> LoadItem(Item item)
+    {
+        var classJobCategories = _classJobCategories[item.ClassJobCategory.Row];
+        yield return (new EquipmentItem(item, false), classJobCategories);
+        if (item.CanBeHq)
+            yield return (new EquipmentItem(item, true), classJobCategories);
+    }
+}

Gearsetter/Gearsetter.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>net8.0-windows</TargetFramework>
-        <Version>0.3</Version>
+        <Version>0.4</Version>
         <LangVersion>12</LangVersion>
         <Nullable>enable</Nullable>
         <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>

Gearsetter/GearsetterPlugin.cs

@@ -6,11 +6,15 @@ using System.Text;
 using Dalamud.Game.Command;
 using Dalamud.Game.Text.SeStringHandling;
 using Dalamud.Game.Text.SeStringHandling.Payloads;
+using Dalamud.Interface.Windowing;
 using Dalamud.Plugin;
 using Dalamud.Plugin.Services;
 using FFXIVClientStructs.FFXIV.Client.Game;
 using FFXIVClientStructs.FFXIV.Client.Game.UI;
 using FFXIVClientStructs.FFXIV.Client.UI.Misc;
+using Gearsetter.GameData;
+using Gearsetter.Model;
+using Gearsetter.Windows;
 using Lumina.Excel.GeneratedSheets;
 
 namespace Gearsetter;
@@ -18,37 +22,19 @@ namespace Gearsetter;
 [SuppressMessage("ReSharper", "UnusedType.Global")]
 public sealed class GearsetterPlugin : IDalamudPlugin
 {
-    private static readonly InventoryType[] DefaultInventoryTypes =
+    private readonly WindowSystem _windowSystem = new(nameof(GearsetterPlugin));
-    [
-        InventoryType.Inventory1,
-        InventoryType.Inventory2,
-        InventoryType.Inventory3,
-        InventoryType.Inventory4,
-        InventoryType.ArmoryMainHand,
-        InventoryType.ArmoryOffHand,
-        InventoryType.ArmoryHead,
-        InventoryType.ArmoryBody,
-        InventoryType.ArmoryHands,
-        InventoryType.ArmoryLegs,
-        InventoryType.ArmoryFeets,
-        InventoryType.ArmoryEar,
-        InventoryType.ArmoryNeck,
-        InventoryType.ArmoryWrist,
-        InventoryType.ArmoryRings,
-        InventoryType.EquippedItems
-    ];
-
     private readonly DalamudPluginInterface _pluginInterface;
     private readonly ICommandManager _commandManager;
     private readonly IChatGui _chatGui;
     private readonly IDataManager _dataManager;
     private readonly IPluginLog _pluginLog;
     private readonly IClientState _clientState;
+    private readonly Configuration _configuration;
+    private readonly GameDataHolder _gameDataHolder;
+    private readonly EquipmentBrowserWindow _equipmentBrowserWindow;
 
     private readonly IReadOnlyDictionary<byte, DalamudLinkPayload> _linkPayloads;
-    private readonly Dictionary<uint, List<ClassJob>> _classJobCategories;
+    private readonly Dictionary<EClassJob, byte> _classJobToArrayIndex;
-    private readonly Dictionary<byte, byte> _classJobToArrayIndex;
-    private readonly Dictionary<uint, CachedItem> _cachedItems = new();
 
     public GearsetterPlugin(DalamudPluginInterface pluginInterface, ICommandManager commandManager, IChatGui chatGui,
         IDataManager dataManager, IPluginLog pluginLog, IClientState clientState)
@@ -62,63 +48,34 @@ public sealed class GearsetterPlugin : IDalamudPlugin
         _pluginLog = pluginLog;
         _clientState = clientState;
 
-        _commandManager.AddHandler("/gup", new CommandInfo(ProcessCommand));
+        Configuration? configuration = (Configuration?)_pluginInterface.GetPluginConfig();
+        if (configuration == null)
+        {
+            configuration = Configuration.Create();
+            _pluginInterface.SavePluginConfig(configuration);
+        }
+
+        _configuration = configuration;
+        _gameDataHolder = new GameDataHolder(dataManager, _configuration);
+        _equipmentBrowserWindow = new EquipmentBrowserWindow(this, _gameDataHolder, _clientState, _chatGui);
+        _windowSystem.AddWindow(_equipmentBrowserWindow);
+
+        _commandManager.AddHandler("/gup", new CommandInfo(ShowUpgrades)
+        {
+            HelpMessage = "Show possible gear upgrades for all gearsets"
+        });
+        _commandManager.AddHandler("/gbrowser", new CommandInfo(ToggleEquipmentBrowser)
+        {
+            HelpMessage = "Toggle the equipment browser window"
+        });
         _linkPayloads = Enumerable.Range(0, 100)
             .ToDictionary(x => (byte)x, x => _pluginInterface.AddChatLinkHandler((byte)x, ChangeGearset)).AsReadOnly();
         _clientState.TerritoryChanged += TerritoryChanged;
+        _pluginInterface.UiBuilder.Draw += _windowSystem.Draw;
 
-        _classJobToArrayIndex = dataManager.GetExcelSheet<Lumina.Excel.GeneratedSheets.ClassJob>()!
+        _classJobToArrayIndex = dataManager.GetExcelSheet<ClassJob>()!
-            .Where(x => x.RowId > 0)
+            .Where(x => x.RowId > 0 && Enum.IsDefined(typeof(EClassJob), x.RowId))
-            .ToDictionary(x => (byte)x.RowId, x => (byte)x.ExpArrayIndex);
+            .ToDictionary(x => (EClassJob)x.RowId, x => (byte)x.ExpArrayIndex);
-        _classJobCategories = _dataManager.GetExcelSheet<ClassJobCategory>()!
-            .ToDictionary(x => x.RowId, x =>
-                new Dictionary<ClassJob, bool>
-                    {
-                        { ClassJob.Adventurer, x.ADV },
-                        { ClassJob.Gladiator, x.GLA },
-                        { ClassJob.Pugilist, x.PGL },
-                        { ClassJob.Marauder, x.MRD },
-                        { ClassJob.Lancer, x.LNC },
-                        { ClassJob.Archer, x.ARC },
-                        { ClassJob.Conjurer, x.CNJ },
-                        { ClassJob.Thaumaturge, x.THM },
-                        { ClassJob.Carpenter, x.CRP },
-                        { ClassJob.Blacksmith, x.BSM },
-                        { ClassJob.Armorer, x.ARM },
-                        { ClassJob.Goldsmith, x.GSM },
-                        { ClassJob.Leatherworker, x.LTW },
-                        { ClassJob.Weaver, x.WVR },
-                        { ClassJob.Alchemist, x.ALC },
-                        { ClassJob.Culinarian, x.CUL },
-                        { ClassJob.Miner, x.MIN },
-                        { ClassJob.Botanist, x.BTN },
-                        { ClassJob.Fisher, x.FSH },
-                        { ClassJob.Paladin, x.PLD },
-                        { ClassJob.Monk, x.MNK },
-                        { ClassJob.Warrior, x.WAR },
-                        { ClassJob.Dragoon, x.DRG },
-                        { ClassJob.Bard, x.BRD },
-                        { ClassJob.WhiteMage, x.WHM },
-                        { ClassJob.BlackMage, x.BLM },
-                        { ClassJob.Arcanist, x.ACN },
-                        { ClassJob.Summoner, x.SMN },
-                        { ClassJob.Scholar, x.SCH },
-                        { ClassJob.Rogue, x.ROG },
-                        { ClassJob.Ninja, x.NIN },
-                        { ClassJob.Machinist, x.MCH },
-                        { ClassJob.DarkKnight, x.DRK },
-                        { ClassJob.Astrologian, x.AST },
-                        { ClassJob.Samurai, x.SAM },
-                        { ClassJob.RedMage, x.RDM },
-                        { ClassJob.BlueMage, x.BLU },
-                        { ClassJob.Gunbreaker, x.GNB },
-                        { ClassJob.Dancer, x.DNC },
-                        { ClassJob.Reaper, x.RPR },
-                        { ClassJob.Sage, x.SGE },
-                    }
-                    .Where(y => y.Value)
-                    .Select(y => y.Key)
-                    .ToList());
     }
 
     private void TerritoryChanged(ushort territory)
@@ -127,26 +84,15 @@ public sealed class GearsetterPlugin : IDalamudPlugin
             ShowUpgrades();
     }
 
-    private void ProcessCommand(string command, string arguments) => ShowUpgrades();
+
+    private void ToggleEquipmentBrowser(string command, string arguments)
+        => _equipmentBrowserWindow.Toggle();
+
+    private void ShowUpgrades(string command, string arguments) => ShowUpgrades();
 
     private unsafe void ShowUpgrades()
     {
-        var inventoryManager = InventoryManager.Instance();
+        var inventoryItems = GetAllInventoryItems();
-        List<CachedItem> inventoryItems = new();
-        foreach (var inventoryType in DefaultInventoryTypes)
-        {
-            var container = inventoryManager->GetInventoryContainer(inventoryType);
-            for (int i = 0; i < container->Size; ++i)
-            {
-                var item = container->GetInventorySlot(i);
-                if (item != null && item->ItemID != 0)
-                {
-                    CachedItem? cachedItem = LookupItem(item->ItemID, item->Flags.HasFlag(InventoryItem.ItemFlags.HQ));
-                    if (cachedItem != null)
-                        inventoryItems.Add(cachedItem);
-                }
-            }
-        }
 
         var gearsetModule = RaptureGearsetModule.Instance();
         if (gearsetModule == null)
@@ -166,7 +112,8 @@ public sealed class GearsetterPlugin : IDalamudPlugin
             _chatGui.Print("All your gearsets are OK.");
     }
 
-    private unsafe bool HandleGearset(RaptureGearsetModule.GearsetEntry* gearset, List<CachedItem> inventoryItems)
+    private unsafe bool HandleGearset(RaptureGearsetModule.GearsetEntry* gearset,
+        Dictionary<(uint ItemId, bool Hq), int> inventoryItems)
     {
         string name = GetGearsetName(gearset);
         if (name.Contains('_', StringComparison.Ordinal) ||
@@ -176,19 +123,20 @@ public sealed class GearsetterPlugin : IDalamudPlugin
 
         List<List<SeString>> upgrades = new()
         {
-            HandleGearsetItem("Main Hand", gearset, gearset->MainHand, inventoryItems),
+            HandleGearsetItem("Main Hand", gearset, [gearset->ItemsSpan[0]], inventoryItems, EEquipSlotCategory.None),
-            HandleGearsetItem("Off Hand", gearset, gearset->OffHand, inventoryItems),
+            HandleOffHand(gearset, inventoryItems),
 
-            HandleGearsetItem("Head", gearset, gearset->Head, inventoryItems),
+            HandleGearsetItem("Head", gearset, [gearset->ItemsSpan[2]], inventoryItems, EEquipSlotCategory.Head),
-            HandleGearsetItem("Body", gearset, gearset->Body, inventoryItems),
+            HandleGearsetItem("Body", gearset, [gearset->ItemsSpan[3]], inventoryItems, EEquipSlotCategory.Body),
-            HandleGearsetItem("Hands", gearset, gearset->Hands, inventoryItems),
+            HandleGearsetItem("Hands", gearset, [gearset->ItemsSpan[4]], inventoryItems, EEquipSlotCategory.Hands),
-            HandleGearsetItem("Legs", gearset, gearset->Legs, inventoryItems),
+            HandleGearsetItem("Legs", gearset, [gearset->ItemsSpan[6]], inventoryItems, EEquipSlotCategory.Legs),
-            HandleGearsetItem("Feet", gearset, gearset->Feet, inventoryItems),
+            HandleGearsetItem("Feet", gearset, [gearset->ItemsSpan[7]], inventoryItems, EEquipSlotCategory.Feet),
 
-            HandleGearsetItem("Ears", gearset, gearset->Ears, inventoryItems),
+            HandleGearsetItem("Ears", gearset, [gearset->ItemsSpan[8]], inventoryItems, EEquipSlotCategory.Ears),
-            HandleGearsetItem("Neck", gearset, gearset->Neck, inventoryItems),
+            HandleGearsetItem("Neck", gearset, [gearset->ItemsSpan[9]], inventoryItems, EEquipSlotCategory.Neck),
-            HandleGearsetItem("Wrists", gearset, gearset->Wrists, inventoryItems),
+            HandleGearsetItem("Wrists", gearset, [gearset->ItemsSpan[10]], inventoryItems, EEquipSlotCategory.Wrists),
-            HandleGearsetItem("Rings", gearset, new[] { gearset->RingRight, gearset->RingLeft }, inventoryItems),
+            HandleGearsetItem("Rings", gearset, [gearset->ItemsSpan[11], gearset->ItemsSpan[12]], inventoryItems,
+                EEquipSlotCategory.Rings),
         };
 
         List<SeString> flatUpgrades = upgrades.SelectMany(x => x).ToList();
@@ -220,94 +168,133 @@ public sealed class GearsetterPlugin : IDalamudPlugin
         => Encoding.UTF8.GetString(gearset->Name, 0x2F).Split((char)0)[0];
 
     private unsafe List<SeString> HandleGearsetItem(string label, RaptureGearsetModule.GearsetEntry* gearset,
-        RaptureGearsetModule.GearsetItem gearsetItem, List<CachedItem> inventoryItems)
+        RaptureGearsetModule.GearsetItem[] gearsetItem, Dictionary<(uint ItemId, bool Hq), int> inventoryItems,
-        => HandleGearsetItem(label, gearset, new[] { gearsetItem }, inventoryItems);
+        EEquipSlotCategory equipSlotCategory)
-
-    private unsafe List<SeString> HandleGearsetItem(string label, RaptureGearsetModule.GearsetEntry* gearset,
-        RaptureGearsetModule.GearsetItem[] gearsetItem, List<CachedItem> inventoryItems)
     {
-        gearsetItem = gearsetItem.Where(x => x.ItemID != 0).ToArray();
+        EClassJob classJob = (EClassJob)gearset->ClassJob;
-        if (gearsetItem.Length > 0)
+        var itemLists = _gameDataHolder.GetItemLists(classJob);
+
+        if (gearsetItem.Any(x => x.ItemID > 0))
         {
-            ClassJob classJob = (ClassJob)gearset->ClassJob;
+            var firstEquippedItem = gearsetItem.First(x => x.ItemID > 0);
-            CachedItem[] currentItems = gearsetItem.Select(x => LookupItem(x.ItemID)).Where(x => x != null)
+            equipSlotCategory = (EEquipSlotCategory)(_dataManager.GetExcelSheet<Item>()!
-                .Select(x => x!).ToArray();
+                .GetRow(firstEquippedItem.ItemID % 1_000_000)
-            if (currentItems.Length == 0)
+                ?.EquipSlotCategory?.Row ?? 0);
-            {
-                _pluginLog.Information($"Unable to find gearset items");
-                return new List<SeString>();
-            }
-
-            var level = PlayerState.Instance()->ClassJobLevelArray[
-                _classJobToArrayIndex[gearset->ClassJob]];
-
-            var bestItems = inventoryItems
-                .Where(x => x.EquipSlotCategory == currentItems[0].EquipSlotCategory)
-                .Where(x => x.Level <= level)
-                .Where(x => x.ClassJobs.Contains(classJob))
-                .Where(x => x.CalculateScore(classJob, level) > 0)
-                .OrderByDescending(x => x.CalculateScore(classJob, level))
-                .Take(gearsetItem.Length)
-                .ToList();
-            foreach (var currentItem in currentItems)
-            {
-                if (bestItems.Contains(currentItem))
-                    bestItems.Remove(currentItem);
-            }
-
-            // don't make suggestions for equal scores
-            bestItems.RemoveAll(x =>
-                x.CalculateScore(classJob, level) ==
-                currentItems.Select(y => y.CalculateScore(classJob, level)).Max());
-
-            return bestItems
-                .Select(x => new SeString(new TextPayload($"{label}: "))
-                    .Append(SeString.CreateItemLink(x.ItemId, x.Hq))).ToList();
         }
 
-        return new List<SeString>();
+        if (equipSlotCategory == EEquipSlotCategory.None)
+        {
+            _pluginLog.Warning($"Unable to find item to determine equip slot category");
+            return new List<SeString>();
+        }
+
+        EquipmentItem?[] currentItems = gearsetItem.Select(x => new
+            {
+                ItemId = x.ItemID % 1_000_000,
+                Hq = x.ItemID > 1_000_000
+            })
+            .Select(x =>
+            {
+                if (x.ItemId == 0)
+                    return null;
+
+                return itemLists
+                    .SelectMany(y => y.Items.Where(z => x.ItemId == z.ItemId && x.Hq == z.Hq))
+                    .FirstOrDefault();
+            })
+            .ToArray();
+
+        var availableList = _gameDataHolder.GetItemList(classJob, equipSlotCategory);
+        if (availableList == null)
+            return new List<SeString>();
+
+        var level = GetLevel(classJob);
+        var bestItems = availableList.Items
+            .Where(x => x.Level <= level)
+            .SelectMany(x =>
+            {
+                if (inventoryItems.TryGetValue((x.ItemId, x.Hq), out int count) && count > 0)
+                    return Enumerable.Repeat(x, count);
+                else
+                    return [];
+            })
+            .Take(gearsetItem.Length)
+            .ToList();
+        _pluginLog.Information(
+            $"{equipSlotCategory}: {string.Join("    ", currentItems.Select(x => $"{x?.ItemId}|{x?.Hq}"))}");
+        foreach (var currentItem in currentItems)
+        {
+            var foundIndex = bestItems.FindIndex(x =>
+                currentItem != null && currentItem.ItemId == x.ItemId && currentItem.Hq == x.Hq);
+            if (foundIndex >= 0)
+                bestItems.RemoveAt(foundIndex);
+        }
+
+        return bestItems
+            .Select(x => new SeString(new TextPayload($"{label}: "))
+                .Append(SeString.CreateItemLink(x.ItemId, x.Hq))).ToList();
     }
 
-    private CachedItem? LookupItem(uint itemId)
+
+    private unsafe List<SeString> HandleOffHand(RaptureGearsetModule.GearsetEntry* gearset,
+        Dictionary<(uint ItemId, bool Hq), int> inventoryItems)
     {
-        if (_cachedItems.TryGetValue(itemId, out CachedItem? cachedItem))
+        var mainHand = gearset->ItemsSpan[0];
-            return cachedItem;
+        if (mainHand.ItemID == 0)
+            return new List<SeString>();
 
-        try
+        // if it's a twohanded weapon, ignore it
-        {
+        EEquipSlotCategory equipSlotCategory =
-            var item = _dataManager.GetExcelSheet<Item>()!.GetRow(itemId % 1_000_000)!;
+            (EEquipSlotCategory)(_dataManager.GetExcelSheet<Item>()!.GetRow(mainHand.ItemID % 1_000_000)?.RowId ?? 0);
-            cachedItem = new CachedItem
+        if (equipSlotCategory != EEquipSlotCategory.OneHandedMainHand)
-            {
+            return new List<SeString>();
-                Item = item,
+
-                ItemId = item.RowId,
+        return HandleGearsetItem("Off Hand", gearset, [gearset->ItemsSpan[1]], inventoryItems,
-                Hq = itemId > 1_000_000,
+            EEquipSlotCategory.Shield);
-                Name = item.Name.ToString(),
-                Level = item.LevelEquip,
-                ItemLevel = item.LevelItem.Row,
-                Rarity = item.Rarity,
-                EquipSlotCategory = item.EquipSlotCategory.Row,
-                ClassJobs = _classJobCategories[item.ClassJobCategory.Row],
-            };
-            _cachedItems[itemId] = cachedItem;
-            return cachedItem;
-        }
-        catch (Exception)
-        {
-            _pluginLog.Information($"Unable to lookup item {itemId}");
-            return null;
-        }
     }
 
-    private CachedItem? LookupItem(uint itemId, bool hq)
-        => LookupItem(itemId + (hq ? 1_000_000u : 0));
-
     private unsafe void ChangeGearset(uint commandId, SeString seString)
         => RaptureGearsetModule.Instance()->EquipGearset((byte)commandId);
 
+    public unsafe Dictionary<(uint ItemId, bool Hq), int> GetAllInventoryItems()
+    {
+        Dictionary<(uint, bool), int> inventoryItems = new();
+        InventoryManager* inventoryManager = InventoryManager.Instance();
+        foreach (var inventoryType in _gameDataHolder.DefaultInventoryTypes)
+        {
+            var container = inventoryManager->GetInventoryContainer(inventoryType);
+            for (int i = 0; i < container->Size; ++i)
+            {
+                var item = container->GetInventorySlot(i);
+                if (item != null && item->ItemID != 0)
+                {
+                    var key = (item->ItemID, item->Flags.HasFlag(InventoryItem.ItemFlags.HQ));
+                    if (inventoryItems.TryGetValue(key, out var value))
+                        inventoryItems[key] = value + 1;
+                    else
+                        inventoryItems[key] = 1;
+                }
+            }
+        }
+
+        return inventoryItems;
+    }
+
+    internal unsafe byte GetLevel(EClassJob classJob)
+    {
+        var playerState = PlayerState.Instance();
+        if (playerState == null)
+            return 0;
+
+        return (byte)playerState->ClassJobLevelArray[_classJobToArrayIndex[classJob]];
+    }
+
     public void Dispose()
     {
+        _pluginInterface.UiBuilder.Draw -= _windowSystem.Draw;
         _clientState.TerritoryChanged -= TerritoryChanged;
         _pluginInterface.RemoveChatLinkHandler();
+        _commandManager.RemoveHandler("/gbrowser");
         _commandManager.RemoveHandler("/gup");
     }
 }

Gearsetter/Model/EquipmentItem.cs

@@ -0,0 +1,50 @@
+using Gearsetter.GameData;
+using Lumina.Excel.GeneratedSheets;
+
+namespace Gearsetter.Model;
+
+internal sealed record EquipmentItem(Item Item, bool Hq)
+{
+    public Item Item { get; } = Item;
+    public uint ItemId { get; } = Item.RowId;
+    public bool Hq { get; } = Hq;
+    public bool CanBeHq { get; } = Item.CanBeHq;
+    public string Name { get; } = Item.Name.ToString();
+    public byte Level { get; } = Item.LevelEquip;
+    public uint ItemLevel { get; } = Item.LevelItem.Row;
+    public byte Rarity { get; } = Item.Rarity;
+    public EEquipSlotCategory EquipSlotCategory { get; } = (EEquipSlotCategory)Item.EquipSlotCategory.Row;
+    public uint ItemUiCategory { get; } = Item.ItemUICategory.Row;
+    public EClassJob ClassJob { get; init; } = EClassJob.Adventurer;
+    public EquipmentStats Stats { get; } = new(Item, Hq);
+
+    public int PrimaryStat { get; init; } = -1;
+
+    public int Damage => ClassJob.DealsMagicDamage()
+        ? Item.DamageMag + Stats.Get(EBaseParam.DamageMag)
+        : Item.DamagePhys + Stats.Get(EBaseParam.DamagePhys);
+
+    public bool HasAnyStat(params EBaseParam[] substats)
+    {
+        foreach (EBaseParam substat in substats)
+        {
+            if (Stats.Get(substat) > 0)
+                return true;
+        }
+
+        return false;
+    }
+
+    public bool IsCombatRelicWithoutSubstats()
+    {
+        return Rarity == 4
+               && EquipSlotCategory is EEquipSlotCategory.OneHandedMainHand
+                   or EEquipSlotCategory.TwoHandedMainHand
+                   or EEquipSlotCategory.Shield
+               && !ClassJob.IsCrafter()
+               && !ClassJob.IsGatherer()
+               && !HasAnyStat(EBaseParam.Crit,
+                   EBaseParam.DirectHit, EBaseParam.Determination, EBaseParam.SkillSpeed,
+                   EBaseParam.SpellSpeed, EBaseParam.Tenacity);
+    }
+}

Gearsetter/Model/EquipmentStats.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using System.Linq;
+using Gearsetter.GameData;
+using Lumina.Excel.GeneratedSheets;
+
+namespace Gearsetter.Model
+{
+    internal sealed class EquipmentStats
+    {
+        private readonly Dictionary<EBaseParam, short> _values;
+
+        public EquipmentStats(Item item, bool hq)
+        {
+            _values = item.UnkData59.Where(x => x.BaseParam > 0)
+                .ToDictionary(x => (EBaseParam)x.BaseParam, x => x.BaseParamValue);
+            if (hq)
+            {
+                foreach (var hqstat in item.UnkData73.Select(x =>
+                             ((EBaseParam)x.BaseParamSpecial, x.BaseParamValueSpecial)))
+                {
+                    if (_values.TryGetValue(hqstat.Item1, out var stat))
+                        _values[hqstat.Item1] = (short)(stat + hqstat.BaseParamValueSpecial);
+                    else
+                        _values[hqstat.Item1] = hqstat.BaseParamValueSpecial;
+                }
+            }
+        }
+
+        public short Get(EBaseParam param)
+        {
+            _values.TryGetValue(param, out short v);
+            return v;
+        }
+    }
+}

Gearsetter/Model/ItemList.cs

@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using Gearsetter.GameData;
+using Lumina.Excel.GeneratedSheets;
+
+namespace Gearsetter.Model;
+
+internal sealed class ItemList
+{
+    private static readonly ReadOnlyDictionary<uint, byte> PreferredItems = new Dictionary<uint, byte>()
+    {
+        { 41081, 90 },
+        { 33648, 80 },
+        { 24589, 70 },
+        { 16039, 50 }
+    }.AsReadOnly();
+
+    public required EClassJob ClassJob { get; init; }
+    public required EEquipSlotCategory EquipSlotCategory { get; init; }
+    public required uint ItemUiCategory { get; init; }
+    public required List<EquipmentItem> Items { get; set; }
+    public IReadOnlyList<EBaseParam> SubstatPriorities { get; set; } = new List<EBaseParam>();
+
+    public void Sort()
+    {
+        Items.Sort((a, b) => -Sort(a, b));
+    }
+
+    private int Sort(EquipmentItem a, EquipmentItem b)
+    {
+        // special items
+        if (PreferredItems.ContainsKey(a.ItemId) || PreferredItems.ContainsKey(b.ItemId))
+        {
+            byte? levelA = null;
+            byte? levelB = null;
+            if (PreferredItems.TryGetValue(a.ItemId, out byte overrideA))
+                levelA = overrideA;
+            if (PreferredItems.TryGetValue(b.ItemId, out byte overrideB))
+                levelB = overrideB;
+
+            if (levelA != null && levelB != null)
+                return levelA.Value.CompareTo(levelB.Value);
+            else if (levelA != null)
+            {
+                if (levelA == b.Level)
+                    return (a.ItemLevel - 1).CompareTo(b.ItemLevel);
+                return levelA.Value.CompareTo(b.Level);
+            }
+            else if (levelB != null)
+            {
+                if (a.Level == levelB)
+                    return a.ItemLevel.CompareTo(b.ItemLevel - 1);
+                return a.Level.CompareTo(levelB.Value);
+            }
+        }
+
+        // weapons: most damage wins
+        int damageA = a.Damage;
+        int damageB = b.Damage;
+        if (damageA != damageB)
+            return damageA.CompareTo(damageB);
+
+        // gear: primary stat wins
+        int primaryStatA = a.PrimaryStat;
+        int primaryStatB = b.PrimaryStat;
+        if (primaryStatA != primaryStatB)
+            return primaryStatA.CompareTo(primaryStatB);
+
+        // gear: vitality wins
+        int vitalityA = a.Stats.Get(EBaseParam.Vitality);
+        int vitalityB = b.Stats.Get(EBaseParam.Vitality);
+        if (vitalityA != vitalityB)
+            return vitalityA.CompareTo(vitalityB);
+
+        // sum of relevant substats
+        int sumOfSubstatsA = SubstatPriorities.Sum(x => a.Stats.Get(x));
+        int sumOfSubstatsB = SubstatPriorities.Sum(x => b.Stats.Get(x));
+
+        // some relics have no substats in the sheets, since they can be allocated dynamically
+        // they are -generally- better/equal to any other weapon on that ilvl
+        if (sumOfSubstatsA == 0 && a.IsCombatRelicWithoutSubstats())
+            sumOfSubstatsA = int.MaxValue;
+        if (sumOfSubstatsB == 0 && b.IsCombatRelicWithoutSubstats())
+            sumOfSubstatsB = int.MaxValue;
+
+        if (sumOfSubstatsA != sumOfSubstatsB)
+            return sumOfSubstatsA.CompareTo(sumOfSubstatsB);
+
+        // level-based sorting
+        if (a.Level != b.Level)
+            return a.Level.CompareTo(b.Level);
+        if (a.ItemLevel != b.ItemLevel)
+            return a.ItemLevel.CompareTo(b.ItemLevel);
+        if (a.Rarity != b.Rarity)
+            return a.Rarity.CompareTo(b.Rarity);
+
+        // individual substats
+        foreach (EBaseParam substat in SubstatPriorities)
+        {
+            int substatA = a.Stats.Get(substat);
+            int substatB = b.Stats.Get(substat);
+            if (substatA != substatB)
+                return substatA.CompareTo(substatB);
+        }
+
+        // fallback
+        return string.CompareOrdinal(a.Name, b.Name);
+    }
+
+    public void UpdateStats(Dictionary<EClassJob, EBaseParam> primaryStats, Configuration configuration)
+    {
+        if (ClassJob.IsTank())
+            SubstatPriorities = configuration.StatPriorityTanks;
+        else if (ClassJob.IsHealer())
+            SubstatPriorities = configuration.StatPriorityHealer;
+        else if (ClassJob.IsMelee())
+            SubstatPriorities = configuration.StatPriorityMelee;
+        else if (ClassJob.IsPhysicalRanged())
+            SubstatPriorities = configuration.StatPriorityPhysicalRanged;
+        else if (ClassJob.IsCaster())
+            SubstatPriorities = configuration.StatPriorityCaster;
+        else if (ClassJob.IsCrafter())
+            SubstatPriorities = configuration.StatPriorityCrafter;
+        else if (ClassJob.IsGatherer())
+            SubstatPriorities = configuration.StatPriorityGatherer;
+        else
+            SubstatPriorities = [];
+
+        if (primaryStats.TryGetValue(ClassJob, out EBaseParam primaryStat))
+        {
+            Items = Items
+                .Select(x => x with { PrimaryStat = x.Stats.Get(primaryStat) })
+                .ToList();
+        }
+    }
+}

Gearsetter/Windows/EquipmentBrowserWindow.cs

@@ -0,0 +1,213 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Numerics;
+using Dalamud.Game.Text;
+using Dalamud.Game.Text.SeStringHandling;
+using Dalamud.Interface.Colors;
+using Dalamud.Interface.Windowing;
+using Dalamud.Plugin.Services;
+using Gearsetter.GameData;
+using ImGuiNET;
+
+namespace Gearsetter.Windows;
+
+internal sealed class EquipmentBrowserWindow : Window
+{
+    private readonly GearsetterPlugin _plugin;
+    private readonly GameDataHolder _dataHolder;
+    private readonly IClientState _clientState;
+    private readonly IChatGui _chatGui;
+    private readonly string[] _classJobNames;
+    private readonly EClassJob[] _classJobIds;
+
+    private EClassJob _selectedClassJob = EClassJob.Paladin;
+    private EEquipSlotCategory _selectedEquipmentCategory = EEquipSlotCategory.None;
+    private string[] _equipmentCategoryNames = [];
+    private EEquipSlotCategory[] _equipmentCategoryIds = [];
+
+    private bool _onlyShowOwnedItems;
+    private bool _onlyShowEquippableItems;
+    private bool _hideNormalQualityItems = true;
+
+    public EquipmentBrowserWindow(GearsetterPlugin plugin, GameDataHolder dataHolder, IClientState clientState,
+        IChatGui chatGui)
+        : base("Equipment Browser")
+    {
+        _plugin = plugin;
+        _dataHolder = dataHolder;
+        _clientState = clientState;
+        _chatGui = chatGui;
+        _classJobNames = dataHolder.ClassJobNames.Select(x => x.Name).ToArray();
+        _classJobIds = dataHolder.ClassJobNames.Select(x => x.ClassJob).ToArray();
+        UpdateEquipmentCategories();
+
+        SizeConstraints = new WindowSizeConstraints
+        {
+            MinimumSize = new Vector2(800, 500)
+        };
+    }
+
+    public override void OnOpen()
+    {
+        if (_clientState.LocalPlayer != null)
+            _selectedClassJob = (EClassJob)_clientState.LocalPlayer.ClassJob.Id;
+
+        UpdateEquipmentCategories();
+    }
+
+    public override bool DrawConditions()
+    {
+        return _clientState.IsLoggedIn;
+    }
+
+    public override void Draw()
+    {
+        int currentClassJob = Array.IndexOf(_classJobIds, _selectedClassJob);
+        if (currentClassJob == -1)
+        {
+            _selectedClassJob = EClassJob.Paladin;
+            currentClassJob = Array.IndexOf(_classJobIds, _selectedClassJob);
+            UpdateEquipmentCategories();
+        }
+
+        if (ImGui.Combo("Class/Job", ref currentClassJob, _classJobNames, _classJobNames.Length))
+        {
+            _selectedClassJob = _classJobIds[currentClassJob];
+            UpdateEquipmentCategories();
+        }
+
+        int currentCategory = Array.IndexOf(_equipmentCategoryIds, _selectedEquipmentCategory);
+        if (currentCategory == -1)
+        {
+            if (_equipmentCategoryIds.Length == 0)
+                return;
+
+            _selectedEquipmentCategory = _equipmentCategoryIds[0];
+            currentCategory = 0;
+        }
+
+        if (ImGui.Combo("Category", ref currentCategory, _equipmentCategoryNames, _equipmentCategoryNames.Length))
+            _selectedEquipmentCategory = _equipmentCategoryIds[currentCategory];
+
+        var itemList = _dataHolder.GetItemList(_selectedClassJob, _selectedEquipmentCategory);
+        if (itemList == null)
+            return;
+
+        ImGui.Checkbox("Only show items matching your level", ref _onlyShowEquippableItems);
+        ImGui.SameLine();
+        ImGui.Checkbox("Only show owned items", ref _onlyShowOwnedItems);
+        ImGui.SameLine();
+        ImGui.Checkbox("Hide normal quality items", ref _hideNormalQualityItems);
+
+        Dictionary<(uint, bool), int>? ownedItems = null;
+        if (_onlyShowOwnedItems)
+            ownedItems = _plugin.GetAllInventoryItems();
+
+        byte maxLevel = byte.MaxValue;
+        if (_onlyShowEquippableItems)
+            maxLevel = _plugin.GetLevel(_selectedClassJob);
+
+        bool includeDamage = _selectedEquipmentCategory is EEquipSlotCategory.OneHandedMainHand
+                                 or EEquipSlotCategory.Shield
+                                 or EEquipSlotCategory.TwoHandedMainHand
+                             && !itemList.ClassJob.IsCrafter()
+                             && !itemList.ClassJob.IsGatherer();
+        if (ImGui.BeginTable("ItemList", 2 + (includeDamage ? 1 : 0) + itemList.SubstatPriorities.Count,
+                ImGuiTableFlags.Borders | ImGuiTableFlags.Resizable))
+        {
+            ImGui.TableSetupColumn("Name", ImGuiTableColumnFlags.None, 300);
+            ImGui.TableSetupColumn("Level", ImGuiTableColumnFlags.WidthFixed, 50);
+            if (includeDamage)
+                ImGui.TableSetupColumn("Damage", ImGuiTableColumnFlags.WidthFixed, 50);
+            foreach (var substat in itemList.SubstatPriorities)
+                ImGui.TableSetupColumn(_dataHolder.StatNames[substat], ImGuiTableColumnFlags.WidthFixed, 50);
+
+            ImGui.TableHeadersRow();
+
+            foreach (var item in itemList.Items)
+            {
+                if (ownedItems != null && !ownedItems.ContainsKey((item.ItemId, item.Hq)))
+                    continue;
+
+                if (item.Level > maxLevel)
+                    continue;
+
+                if (_hideNormalQualityItems && item.CanBeHq && !item.Hq)
+                    continue;
+
+                ImGui.TableNextRow();
+
+                if (ImGui.TableNextColumn())
+                {
+                    Vector4? color = item.Rarity switch
+                    {
+                        2 => ImGuiColors.ParsedGreen,
+                        3 => ImGuiColors.ParsedBlue,
+                        4 => ImGuiColors.ParsedPurple,
+                        _ => null,
+                    };
+
+                    string name = item.Name;
+                    if (item.Hq)
+                        name += $" {SeIconChar.HighQuality.ToIconString()}";
+
+                    if (color != null)
+                        ImGui.TextColored(color.Value, name);
+                    else
+                        ImGui.Text(name);
+
+                    if (ImGui.IsItemClicked())
+                    {
+                        try
+                        {
+                            _chatGui.Print(SeString.CreateItemLink(item.ItemId, item.Hq));
+                        }
+                        catch (Exception)
+                        {
+                            // doesn't matter, just nice-to-have
+                        }
+                    }
+                }
+
+                if (ImGui.TableNextColumn())
+                {
+                    if (item.Level >= 50 && item.Level % 10 == 0)
+                        ImGui.Text(string.Create(CultureInfo.InvariantCulture, $"{item.Level} ({item.ItemLevel})"));
+                    else
+                        ImGui.Text(item.Level.ToString(CultureInfo.InvariantCulture));
+                }
+
+                if (includeDamage && ImGui.TableNextColumn())
+                    ImGui.Text(item.Damage.ToString(CultureInfo.CurrentCulture));
+
+                foreach (EBaseParam substat in itemList.SubstatPriorities)
+                {
+                    if (ImGui.TableNextColumn())
+                    {
+                        var stat = item.Stats.Get(substat);
+                        if (stat == 0)
+                            ImGui.Text("-");
+                        else
+                            ImGui.Text(stat.ToString(CultureInfo.CurrentCulture));
+                    }
+                }
+            }
+
+            ImGui.EndTable();
+        }
+    }
+
+    private void UpdateEquipmentCategories()
+    {
+        var categories = _dataHolder.GetItemListsForJob(_selectedClassJob);
+        _equipmentCategoryNames = categories.Select(x => x.UiCategoryName).ToArray();
+        _equipmentCategoryIds = categories.Select(x => x.EquipSlotCategory).ToArray();
+
+        if (_equipmentCategoryIds.Length > 0 && !_equipmentCategoryIds.Contains(_selectedEquipmentCategory))
+            _selectedEquipmentCategory = _equipmentCategoryIds[0];
+        else if (_equipmentCategoryIds.Length == 0)
+            _selectedEquipmentCategory = EEquipSlotCategory.None;
+    }
+}