[frontend] Add EmojiService

Iceshrimp.Frontend/Core/Services/EmojiService.cs

@@ -0,0 +1,29 @@
+using Iceshrimp.Frontend.Core.Miscellaneous;
+using Iceshrimp.Shared.Schemas;
+using Microsoft.AspNetCore.Components;
+
+namespace Iceshrimp.Frontend.Core.Services;
+
+internal class EmojiService(ApiService api)
+{
+    [Inject] private ApiService           Api    { get; set; } = api;
+    private          List<EmojiResponse>? Emojis { get; set; }
+
+    public async Task<List<EmojiResponse>> GetEmoji()
+    {
+        if (Emojis is not null) return Emojis;
+        try
+        {
+            var emoji = await Api.Emoji.GetAllEmoji();
+            Emojis = emoji;
+            return Emojis;
+        }
+        catch (ApiException)
+        {
+            // FIXME: Implement connection error handling
+            throw new Exception("Failed to fetch emoji");
+        }
+    }
+
+   
+}

Iceshrimp.Frontend/Startup.cs

@@ -22,6 +22,7 @@ builder.Services.AddSingleton<StreamingService>();
 builder.Services.AddScoped<AuthenticationStateProvider, CustomAuthStateProvider>();
 builder.Services.AddSingleton<ComposeService>();
 builder.Services.AddSingleton<StateService>();
+builder.Services.AddSingleton<EmojiService>();
 builder.Services.AddAuthorizationCore();
 builder.Services.AddCascadingAuthenticationState();
 builder.Services.AddBlazoredLocalStorageAsSingleton();