feat(mission): wire Tier 1 emits — rank/free/challenge match events

Adds IMissionProgressService to RankBattle, FreeBattle, ArenaTwoPickBattle, and
ArenaTwoPick controllers. Each finish handler emits the appropriate
MissionEventKeys builder result:

- RankBattle.Finish (win) → Ranked.WinAll(classId)
  Includes AI-rank routes; on a private server AI wins count the same.
- FreeBattle.Finish (win) → Free.WinAll() (aggregates only)
- ArenaTwoPickBattle.Finish → Challenge.MatchPlayAll or MatchWinAll
  Always fires challenge_play; wins additionally fire challenge_win and
  the ranked/arena/daily aggregates.
- ArenaTwoPick.Finish (5-win full clear) → Challenge.FullClearAll
  Gated on RunFinishOutcome.WasFullClear from the previous commit.

This closes six of the eight remaining catalog wire-up gaps; class_level_up
and rank_achieved follow in Tier 2 (need pre-state detection).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

SVSim.EmulatedEntrypoint/Controllers/ArenaTwoPickBattleController.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using SVSim.BattleNode.Bridge;
 using SVSim.Database.Enums;
+using SVSim.Database.Services;
 using SVSim.Database.Services.Friend;
 using SVSim.Database.Services.Replay;
 using SVSim.EmulatedEntrypoint.Extensions;
@@ -20,6 +21,7 @@ public class ArenaTwoPickBattleController : SVSimController
     private readonly IBattleContextStore _battleContextStore;
     private readonly IBattleHistoryWriter _historyWriter;
     private readonly IPlayedTogetherWriter _playedTogetherWriter;
+    private readonly IMissionProgressService _missionProgress;
 
     public ArenaTwoPickBattleController(
         IArenaTwoPickService svc,
@@ -27,7 +29,8 @@ public class ArenaTwoPickBattleController : SVSimController
         IMatchingResolver resolver,
         IBattleContextStore battleContextStore,
         IBattleHistoryWriter historyWriter,
-        IPlayedTogetherWriter playedTogetherWriter)
+        IPlayedTogetherWriter playedTogetherWriter,
+        IMissionProgressService missionProgress)
     {
         _svc = svc;
         _matchContextBuilder = matchContextBuilder;
@@ -35,6 +38,7 @@ public class ArenaTwoPickBattleController : SVSimController
         _battleContextStore = battleContextStore;
         _historyWriter = historyWriter;
         _playedTogetherWriter = playedTogetherWriter;
+        _missionProgress = missionProgress;
     }
 
     [HttpPost("do_matching")]
@@ -117,6 +121,14 @@ public class ArenaTwoPickBattleController : SVSimController
             }
 
             var result = await _svc.RecordBattleResultAsync(vid, isWin);
+
+            // Mission counters — TK2 matches always advance challenge_play, wins additionally
+            // advance challenge_win + the ranked/arena/daily aggregates.
+            await _missionProgress.RecordEventAsync(
+                vid,
+                isWin ? MissionEventKeys.Challenge.MatchWinAll() : MissionEventKeys.Challenge.MatchPlayAll(),
+                ct: ct);
+
             return Ok(new BattleFinishResponseDto
             {
                 BattleResult = result.BattleResult,

SVSim.EmulatedEntrypoint/Controllers/ArenaTwoPickController.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
+using SVSim.Database.Services;
 using SVSim.EmulatedEntrypoint.Models.Dtos.Requests.ArenaTwoPick;
 using SVSim.EmulatedEntrypoint.Services;
 
@@ -8,7 +9,13 @@ namespace SVSim.EmulatedEntrypoint.Controllers;
 public class ArenaTwoPickController : SVSimController
 {
     private readonly IArenaTwoPickService _svc;
-    public ArenaTwoPickController(IArenaTwoPickService svc) => _svc = svc;
+    private readonly IMissionProgressService _missionProgress;
+
+    public ArenaTwoPickController(IArenaTwoPickService svc, IMissionProgressService missionProgress)
+    {
+        _svc = svc;
+        _missionProgress = missionProgress;
+    }
 
     [HttpPost("top")]
     public async Task<IActionResult> Top([FromBody] TopRequest _)
@@ -46,12 +53,17 @@ public class ArenaTwoPickController : SVSimController
     }
 
     [HttpPost("finish")]
-    public async Task<IActionResult> Finish([FromBody] FinishRequest _)
+    public async Task<IActionResult> Finish([FromBody] FinishRequest _, CancellationToken ct = default)
     {
         if (!TryGetViewerId(out var vid)) return Unauthorized();
         return await GuardAsync(async () =>
         {
             var outcome = await _svc.FinishAsync(vid);
+            if (outcome.WasFullClear)
+            {
+                await _missionProgress.RecordEventAsync(
+                    vid, MissionEventKeys.Challenge.FullClearAll(), ct: ct);
+            }
             return outcome.Response;
         });
     }

SVSim.EmulatedEntrypoint/Controllers/FreeBattleController.cs

@@ -4,6 +4,7 @@ using SVSim.BattleNode.Bridge;
 using SVSim.Database;
 using SVSim.Database.Enums;
 using SVSim.Database.Repositories.Viewer;
+using SVSim.Database.Services;
 using SVSim.Database.Services.BattleXp;
 using SVSim.Database.Services.Friend;
 using SVSim.Database.Services.Replay;
@@ -37,6 +38,7 @@ public sealed class FreeBattleController : ControllerBase
     private readonly IPlayedTogetherWriter _playedTogetherWriter;
     private readonly IViewerRepository _viewers;
     private readonly IBattleXpService _xp;
+    private readonly IMissionProgressService _missionProgress;
     private readonly SVSimDbContext _db;
     private readonly ILogger<FreeBattleController> _log;
 
@@ -48,6 +50,7 @@ public sealed class FreeBattleController : ControllerBase
         IPlayedTogetherWriter playedTogetherWriter,
         IViewerRepository viewers,
         IBattleXpService xp,
+        IMissionProgressService missionProgress,
         SVSimDbContext db,
         ILogger<FreeBattleController> log)
     {
@@ -58,6 +61,7 @@ public sealed class FreeBattleController : ControllerBase
         _playedTogetherWriter = playedTogetherWriter;
         _viewers = viewers;
         _xp = xp;
+        _missionProgress = missionProgress;
         _db = db;
         _log = log;
     }
@@ -120,6 +124,13 @@ public sealed class FreeBattleController : ControllerBase
             level = xp.Level == 0 ? 1 : xp.Level;
         }
 
+        // Mission counters — unranked wins feed ranked_or_arena_win + daily_match_win.
+        if (isWin)
+        {
+            await _missionProgress.RecordEventAsync(
+                vid, MissionEventKeys.Free.WinAll(), ct: ct);
+        }
+
         return Ok(new FreeBattleFinishResponseDto
         {
             BattleResult = req.BattleResult,

SVSim.EmulatedEntrypoint/Controllers/RankBattleController.cs

@@ -5,6 +5,7 @@ using SVSim.BattleNode.Sessions;
 using SVSim.Database;
 using SVSim.Database.Enums;
 using SVSim.Database.Repositories.Viewer;
+using SVSim.Database.Services;
 using SVSim.Database.Services.BattleXp;
 using SVSim.Database.Services.Friend;
 using SVSim.Database.Services.RankProgress;
@@ -40,6 +41,7 @@ public sealed class RankBattleController : ControllerBase
     private readonly IViewerRepository _viewers;
     private readonly IBattleXpService _xp;
     private readonly IRankProgressService _rankProgress;
+    private readonly IMissionProgressService _missionProgress;
     private readonly SVSimDbContext _db;
     private readonly ILogger<RankBattleController> _log;
 
@@ -54,6 +56,7 @@ public sealed class RankBattleController : ControllerBase
         IViewerRepository viewers,
         IBattleXpService xp,
         IRankProgressService rankProgress,
+        IMissionProgressService missionProgress,
         SVSimDbContext db,
         ILogger<RankBattleController> log)
     {
@@ -67,6 +70,7 @@ public sealed class RankBattleController : ControllerBase
         _viewers = viewers;
         _xp = xp;
         _rankProgress = rankProgress;
+        _missionProgress = missionProgress;
         _db = db;
         _log = log;
     }
@@ -161,6 +165,13 @@ public sealed class RankBattleController : ControllerBase
             level = xp.Level == 0 ? 1 : xp.Level;
         }
 
+        // Mission counters — AI-rank routes emit the same keys as human-rank on a private server.
+        if (isWin)
+        {
+            await _missionProgress.RecordEventAsync(
+                vid, MissionEventKeys.Ranked.WinAll(req.ClassId), ct: ct);
+        }
+
         return Ok(new RankBattleFinishResponseDto
         {
             BattleResult       = req.BattleResult,