feat(load-index): populate battle_pass_level_info from IBattlePassService

Wire IBattlePassService.GetLevelCurveAsync into LoadController so /load/index
emits the 100-entry battle_pass_level_info dict when levels are seeded.

Also adds BattlePassRepository.ResetLevelCurveCache() to bust the process-level
static cache in tests that seed levels after earlier HTTP calls have primed it
with an empty list, and updates SVSimTestFactory.SeedGlobalsAsync + the stale
Index_surfaces_seeded_globals_after_bootstrap assertion accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

SVSim.Database/Repositories/BattlePass/BattlePassRepository.cs

@@ -50,4 +50,11 @@ public sealed class BattlePassRepository : IBattlePassRepository
         }
         finally { _curveCacheLock.Release(); }
     }
+
+    /// <summary>
+    /// Drops the process-level level-curve cache. Tests that seed BattlePassLevels after the
+    /// cache has already been populated (by an earlier test's HTTP call) must call this before
+    /// re-seeding so the next read fetches fresh rows.
+    /// </summary>
+    public static void ResetLevelCurveCache() => _curveCache = null;
 }

SVSim.EmulatedEntrypoint/Controllers/LoadController.cs

@@ -46,10 +46,12 @@ public class LoadController : SVSimController
     private readonly IGlobalsRepository _globalsRepository;
     private readonly ICardAcquisitionService _acquisition;
     private readonly IGameConfigService _config;
+    private readonly IBattlePassService _battlePass;
 
     public LoadController(IViewerRepository viewerRepository, ICardRepository cardRepository,
         ICollectionRepository collectionRepository, IGlobalsRepository globalsRepository,
-        ICardAcquisitionService acquisition, IGameConfigService config)
+        ICardAcquisitionService acquisition, IGameConfigService config,
+        IBattlePassService battlePass)
     {
         _viewerRepository = viewerRepository;
         _cardRepository = cardRepository;
@@ -57,6 +59,7 @@ public class LoadController : SVSimController
         _globalsRepository = globalsRepository;
         _acquisition = acquisition;
         _config = config;
+        _battlePass = battlePass;
     }
 
     [HttpPost("index")]
@@ -194,9 +197,8 @@ public class LoadController : SVSimController
             LootBoxRegulations = new LootBoxRegulations(),
             GatheringInfo = new GatheringInfo(),
             IsBattlePassPeriod = rotation.IsBattlePassPeriod,
-            // Optional per spec (load-index.md:228). We have BattlePassLevelEntry rows seeded, but
-            // no per-viewer Battle Pass progression yet — emit null until that subsystem lands.
-            BattlePassLevelInfo = null,
+            BattlePassLevelInfo = (await _battlePass.GetLevelCurveAsync(CancellationToken.None))
+                                   as Dictionary<string, BattlePassLevel>,
             SpecialCrystalInfos = new List<SpecialCrystalInfo>(),
             AvatarRotationInfo = await BuildAvatarInfoAsync(),
             MyRotationInfo = await BuildMyRotationInfoAsync(),

SVSim.UnitTests/Controllers/LoadControllerTests.cs

@@ -21,6 +21,8 @@ public class LoadControllerTests
     private const string IndexRequestJson =
         """{"viewer_id":"0","steam_id":0,"steam_session_ticket":"","carrier":"steam","card_master_hash":""}""";
 
+    private static string SeedDir => Path.Combine(AppContext.BaseDirectory, "Data", "seeds");
+
     /// <summary>
     /// Wire keys (from <c>[Key("...")]</c> / mirrored <c>[JsonPropertyName]</c>) for fields the
     /// client reads UNCONDITIONALLY in <c>LoadDetail.ConvertJsonData</c> (no <c>Keys.Contains</c>
@@ -308,8 +310,12 @@ public class LoadControllerTests
         // Optional/absent fields stay absent when nothing meaningful to surface
         Assert.That(root.TryGetProperty("daily_login_bonus", out _), Is.False,
             "daily_login_bonus optional per spec; emit null when no active campaign");
-        Assert.That(root.TryGetProperty("battle_pass_level_info", out _), Is.False,
-            "battle_pass_level_info optional per spec; emit null until viewer pass state is wired");
+
+        // battle_pass_level_info is present when levels are seeded — 100-entry dict keyed by level string.
+        Assert.That(root.TryGetProperty("battle_pass_level_info", out var bpli), Is.True,
+            "battle_pass_level_info must be present once BattlePassLevels rows are seeded");
+        Assert.That(bpli.ValueKind, Is.EqualTo(JsonValueKind.Object));
+        Assert.That(bpli.EnumerateObject().Count(), Is.EqualTo(100));
     }
 
     [Test]
@@ -373,4 +379,32 @@ public class LoadControllerTests
                 "skin 407 should have been backfilled by /load/index");
         }
     }
+
+    [Test]
+    public async Task LoadIndex_emits_battle_pass_level_info_with_100_entries_when_period_active()
+    {
+        using var factory = new SVSimTestFactory();
+        long viewerId = await factory.SeedViewerAsync();
+        using (var scope = factory.Services.CreateScope())
+        {
+            var db = scope.ServiceProvider.GetRequiredService<SVSimDbContext>();
+            await new SVSim.Bootstrap.Importers.BattlePassImporter().ImportAsync(db, SeedDir);
+        }
+        // Bust the process-level level-curve cache so the next /load/index call reads the
+        // freshly-seeded rows rather than a stale empty list from an earlier test's HTTP call.
+        SVSim.Database.Repositories.BattlePass.BattlePassRepository.ResetLevelCurveCache();
+
+        using var client = factory.CreateAuthenticatedClient(viewerId);
+        var response = await client.PostAsync("/load/index",
+            new StringContent(IndexRequestJson, System.Text.Encoding.UTF8, "application/json"));
+        var body = await response.Content.ReadAsStringAsync();
+        Assert.That(response.StatusCode, Is.EqualTo(System.Net.HttpStatusCode.OK), body);
+
+        using var doc = System.Text.Json.JsonDocument.Parse(body);
+        var levels = doc.RootElement.GetProperty("battle_pass_level_info");
+        Assert.That(levels.ValueKind, Is.EqualTo(System.Text.Json.JsonValueKind.Object));
+        Assert.That(levels.GetProperty("1").GetProperty("level").GetString(), Is.EqualTo("1"));
+        Assert.That(levels.GetProperty("1").GetProperty("required_point").GetString(), Is.EqualTo("0"));
+        Assert.That(levels.GetProperty("100").GetProperty("required_point").GetString(), Is.EqualTo("49500"));
+    }
 }

SVSim.UnitTests/Infrastructure/SVSimTestFactory.cs

@@ -10,6 +10,7 @@ using SVSim.Bootstrap.Importers;
 using SVSim.Database;
 using SVSim.Database.Enums;
 using SVSim.Database.Models;
+using SVSim.Database.Repositories.BattlePass;
 using SVSim.Database.Repositories.Deck;
 using SVSim.Database.Repositories.Viewer;
 using SVSim.EmulatedEntrypoint;
@@ -196,6 +197,8 @@ internal sealed class SVSimTestFactory : WebApplicationFactory<Program>
         await new AvatarAbilityImporter().ImportAsync(ctx, seedDir);
         await new ArenaSeasonImporter().ImportAsync(ctx, seedDir);
         await new BattlePassImporter().ImportAsync(ctx, seedDir);
+        // Reset the process-level level-curve cache so the next HTTP call reads freshly-seeded rows.
+        BattlePassRepository.ResetLevelCurveCache();
         await new BattlePassSeasonImporter().ImportAsync(ctx, seedDir);
         await new BattlePassRewardImporter().ImportAsync(ctx, seedDir);
         await new DailyLoginBonusImporter().ImportAsync(ctx, seedDir);