LootExplosionStudio WIP commit

Filtration.LootExplosionStudio/Services/ItemFilterBlockFinderService.cs

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+using System.Linq;
+using Filtration.ObjectModel;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.LootExplosionStudio;
+
+namespace Filtration.LootExplosionStudio.Services
+{
+    internal interface IItemFilterBlockFinderService
+    {
+        ItemFilterBlock FindBlockForLootItem(LootItem lootItem, ItemFilterScript script);
+    }
+
+    internal class ItemFilterBlockFinderService : IItemFilterBlockFinderService
+    {
+        public ItemFilterBlock FindBlockForLootItem(LootItem lootItem, ItemFilterScript script)
+        {
+            return script.ItemFilterBlocks.FirstOrDefault(block => BlockMatchesLootItem(lootItem, block));
+        }
+
+        private static bool BlockMatchesLootItem(LootItem lootItem, ItemFilterBlock block)
+        {
+            if (!block.BlockItems.OfType<StringListBlockItem>().All(blockItem => blockItem.MatchesLootItem(lootItem)))
+            {
+                return false;
+            }
+
+            if (
+                !block.BlockItems.OfType<NumericFilterPredicateBlockItem>()
+                    .All(blockItem => blockItem.MatchesLootItem(lootItem)))
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

Filtration.LootExplosionStudio/Services/LootItemAppearanceService.cs

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+using System.Linq;
+using System.Windows.Media;
+using Filtration.ObjectModel;
+using Filtration.ObjectModel.BlockItemTypes;
+using Filtration.ObjectModel.Enums;
+using Filtration.ObjectModel.LootExplosionStudio;
+
+namespace Filtration.LootExplosionStudio.Services
+{
+    internal interface ILootItemAppearanceService
+    {
+        void ProcessLootItemAgainstFilterScript(LootItem lootItem, ItemFilterScript script);
+    }
+
+    internal class LootItemAppearanceService : ILootItemAppearanceService
+    {
+        private readonly IItemFilterBlockFinderService _blockFinderService;
+
+        public LootItemAppearanceService(IItemFilterBlockFinderService blockFinderService)
+        {
+            _blockFinderService = blockFinderService;
+        }
+
+        public void ProcessLootItemAgainstFilterScript(LootItem lootItem, ItemFilterScript script)
+        {
+            var matchedBlock = _blockFinderService.FindBlockForLootItem(lootItem, script);
+            if (matchedBlock == null)
+            {
+                lootItem.TextColor = GetDefaultTextColorForRarity(lootItem.Rarity);
+                lootItem.BackgroundColor = DefaultLootItemAppearanceConstants.BackgroundColor;
+                lootItem.BorderColor = DefaultLootItemAppearanceConstants.BorderColor;
+                lootItem.FontSize = 35;
+                return;
+            }
+
+            lootItem.TextColor = matchedBlock.HasBlockItemOfType<TextColorBlockItem>()
+                ? matchedBlock.BlockItems.OfType<TextColorBlockItem>().First().Color
+                : GetDefaultTextColorForRarity(lootItem.Rarity);
+
+            lootItem.BackgroundColor = matchedBlock.HasBlockItemOfType<BackgroundColorBlockItem>()
+                ? matchedBlock.BlockItems.OfType<BackgroundColorBlockItem>().First().Color
+                : DefaultLootItemAppearanceConstants.BackgroundColor;
+
+            lootItem.BorderColor = matchedBlock.HasBlockItemOfType<BorderColorBlockItem>()
+                ? matchedBlock.BlockItems.OfType<BorderColorBlockItem>().First().Color
+                : DefaultLootItemAppearanceConstants.BorderColor;
+
+            lootItem.FontSize = matchedBlock.HasBlockItemOfType<FontSizeBlockItem>()
+                ? matchedBlock.BlockItems.OfType<FontSizeBlockItem>().First().Value
+                : 35;
+        }
+
+        private Color GetDefaultTextColorForRarity(ItemRarity rarity)
+        {
+            switch (rarity)
+            {
+                case ItemRarity.Normal:
+                {
+                    return DefaultLootItemAppearanceConstants.NormalTextColor;
+                }
+                case ItemRarity.Magic:
+                {
+                    return DefaultLootItemAppearanceConstants.MagicTextColor;
+                }
+                case ItemRarity.Rare:
+                {
+                    return DefaultLootItemAppearanceConstants.RareTextColor;
+                }
+                case ItemRarity.Unique:
+                {
+                    return DefaultLootItemAppearanceConstants.UniqueTextColor;
+                }
+                default:
+                {
+                    return DefaultLootItemAppearanceConstants.NormalTextColor;
+                }
+            }
+        }
+    }
+}

Filtration.LootExplosionStudio/Services/LootItemCollectionItemFilterCombinerService.cs

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+using Filtration.ObjectModel;
+using Filtration.ObjectModel.LootExplosionStudio;
+
+namespace Filtration.LootExplosionStudio.Services
+{
+    internal interface ILootItemCollectionItemFilterCombinerService
+    {
+        void CombineLootItemCollectionWithItemFilterScript(LootItemCollection lootItemCollection,
+            ItemFilterScript script);
+    }
+
+    internal class LootItemCollectionItemFilterCombinerService : ILootItemCollectionItemFilterCombinerService
+    {
+        private readonly ILootItemAppearanceService _lootItemAppearanceService;
+
+        public LootItemCollectionItemFilterCombinerService(ILootItemAppearanceService lootItemAppearanceService)
+        {
+            _lootItemAppearanceService = lootItemAppearanceService;
+        }
+
+        public void CombineLootItemCollectionWithItemFilterScript(LootItemCollection lootItemCollection,
+            ItemFilterScript script)
+        {
+            foreach (var lootItem in lootItemCollection)
+            {
+                _lootItemAppearanceService.ProcessLootItemAgainstFilterScript(lootItem, script);
+            }
+        }
+    }
+}