Load sprites runtime due to occasional missing references when importing SDK to a fresh project (#114)

Author: sierpinskid

…roject/Textures/twemoji_sprite_atlas.png …oject/Resources/twemoji_sprite_atlas.pngAssets/Plugins/StreamChat/SampleProject/Textures/twemoji_sprite_atlas.png renamed to Assets/Plugins/StreamChat/SampleProject/Resources/twemoji_sprite_atlas.png Assets/Plugins/StreamChat/SampleProject/Textures/twemoji_sprite_atlas.png renamed to Assets/Plugins/StreamChat/SampleProject/Resources/twemoji_sprite_atlas.png

@@ -1,74 +1,56 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using StreamChat.Core.LowLevelClient;
 using TMPro;
-using UnityEditor;
 using UnityEngine;
-using UnityEngine.Serialization;
-#if UNITY_EDITOR
-#endif
 
 namespace StreamChat.SampleProject.Configs
 {
     [CreateAssetMenu(fileName = "EmojiConfig",
         menuName = StreamChatLowLevelClient.MenuPrefix + "Demo/Create emoji config asset", order = 1)]
     public class EmojiConfigAsset : ScriptableObject, IEmojiConfig
     {
-        public IEnumerable<Sprite> AllSprites => _allSprites;
-        public IEnumerable<Sprite> ReactionSprites => _reactionSprites;
-
         public TMP_SpriteAsset TMPSpriteAsset => _tmpSpriteAsset;
 
-        [FormerlySerializedAs("_sprites")]
-        [SerializeField]
-        private Sprite[] _allSprites;
+        public Texture2D EmojisAtlasTexture => _sourceSpritesAtlas;
+        public IEnumerable<Sprite> ReactionSprites => _reactions;
+        public IEnumerable<Sprite> AllSprites => _emojis;
 
-        [SerializeField]
-        private Sprite[] _reactionSprites;
+        public void LoadEmojisSprites()
+        {
+            var sprites = Resources.LoadAll<Sprite>(_sourceSpritesAtlas.name);
+            _emojis.AddRange(sprites);
+
+            var reactionNames = _reactionSpritesNames.Split(',').Select(n => n.Trim()).ToList();
+            if (reactionNames.Count == 0)
+            {
+                Debug.LogError("No reaction names in the configuration file");
+                return;
+            }
+
+            foreach (var s in sprites)
+            {
+                if (reactionNames.Contains(s.name))
+                {
+                    _reactions.Add(s);
+                }
+            }
+        }
+        
+        private readonly List<Sprite> _emojis = new List<Sprite>();
+        private readonly List<Sprite> _reactions = new List<Sprite>();
 
         [SerializeField]
         private TMP_SpriteAsset _tmpSpriteAsset;
 
-#if UNITY_EDITOR
         [SerializeField]
         private Texture2D _sourceSpritesAtlas;
 
         [Header("Reaction names to be found in source atlas. Separated by comma")]
         [SerializeField]
         private string _reactionSpritesNames;
 
-        protected void OnValidate()
-        {
-            if (_sourceSpritesAtlas == null)
-            {
-                return;
-            }
-
-            var path = AssetDatabase.GetAssetPath(_sourceSpritesAtlas);
-            var sprites = AssetDatabase.LoadAllAssetsAtPath(path)
-                .OfType<Sprite>().ToDictionary(_ => _.name, _ => _);
-
-            var found = new List<Sprite>();
-
-            var keys = _reactionSpritesNames.Split(',').Select(_ => _.TrimStart().TrimEnd())
-                .Where(_ => _ != string.Empty);
-
-            foreach (var key in keys)
-            {
-                if (!sprites.ContainsKey(key))
-                {
-                    Debug.LogWarning("Failed to find sprite with key: " + key);
-                    continue;
-                }
-
-                found.Add(sprites[key]);
-            }
-
-            if (found.Any())
-            {
-                _reactionSprites = found.ToArray();
-            }
-        }
-#endif
+        private IChatViewContext _viewContext;
     }
 }

…t/Textures/twemoji_sprite_atlas.png.meta …/Resources/twemoji_sprite_atlas.png.metaAssets/Plugins/StreamChat/SampleProject/Textures/twemoji_sprite_atlas.png.meta renamed to Assets/Plugins/StreamChat/SampleProject/Resources/twemoji_sprite_atlas.png.meta Assets/Plugins/StreamChat/SampleProject/Textures/twemoji_sprite_atlas.png.meta renamed to Assets/Plugins/StreamChat/SampleProject/Resources/twemoji_sprite_atlas.png.meta

@@ -6,8 +6,11 @@ namespace StreamChat.SampleProject.Configs
 {
     public interface IEmojiConfig
     {
-        IEnumerable<Sprite> AllSprites { get; }
-        IEnumerable<Sprite> ReactionSprites { get; }
         TMP_SpriteAsset TMPSpriteAsset { get; }
+        Texture2D EmojisAtlasTexture { get; }
+        IEnumerable<Sprite> ReactionSprites { get; }
+        IEnumerable<Sprite> AllSprites { get; }
+
+        void LoadEmojisSprites();
     }
 }

Assets/Plugins/StreamChat/SampleProject/Scripts/Configs/EmojiConfigAsset.cs

@@ -1,4 +1,5 @@
 #if UNITY_EDITOR
+using UnityEditor;
 #endif
 using System;
 using System.Collections;
@@ -12,7 +13,6 @@
 using StreamChat.SampleProject.Utils;
 using StreamChat.SampleProject.Views;
 using TMPro;
-using UnityEditor;
 using UnityEngine;
 using UnityEngine.Serialization;
 using Object = UnityEngine.Object;

Assets/Plugins/StreamChat/SampleProject/Scripts/Configs/IEmojiConfig.cs

@@ -3,7 +3,6 @@
 using System.Linq;
 using StreamChat.Core.Helpers;
 using StreamChat.Core.StatefulModels;
-using StreamChat.SampleProject.Utils;
 using StreamChat.SampleProject.Configs;
 using StreamChat.SampleProject.Popups;
 using UnityEngine;
@@ -23,6 +22,8 @@ public ViewFactory(IAppConfig config, Transform popupsContainer)
             _appConfig = config ?? throw new ArgumentNullException(nameof(config));
             _config = config.ViewFactoryConfig ?? throw new ArgumentNullException(nameof(config.ViewFactoryConfig));
             _popupsContainer = popupsContainer ? popupsContainer : throw new ArgumentNullException(nameof(popupsContainer));
+
+            _appConfig.Emojis.LoadEmojisSprites();
         }
 
         public void Init(IChatViewContext viewContext)