initial support for older clients, tested with 2.9 (#11)

- add GetChildList method
- add placeholder fields to respond in GetUserInfoByApiToken and GetUserProfile

README.md

@@ -66,6 +66,7 @@ Then run School of Dragons.
 - GetUserActiveMissionState
 - GetUserUpcomingMissionState
 - GetUserCompletedMissionState
+- GetChildList
 
 #### Implemented enough (probably)
 - GetRules (doesn't return any rules, probably doesn't need to)

mitm-redirect.py

@@ -65,6 +65,7 @@ methods = [
   'GetUserActivityByUserID',
   'SetNextItemState',
   'SetUserRoom',
+  'GetChildList',
   'GetUserGameCurrency',
   'SetAchievementByEntityIDs'
 ]

src/Controllers/Common/AuthenticationController.cs

@@ -92,6 +92,8 @@ public class AuthenticationController : Controller {
             return Ok(new UserInfo {
                 UserID = user.Id,
                 Username = user.Username,
+                MembershipID = "ef84db9-59c6-4950-b8ea-bbc1521f899b", // placeholder
+                FacebookUserID = 0,
                 MultiplayerEnabled = true,
                 Age = 24,
                 OpenChatEnabled = true

src/Controllers/Common/MembershipController.cs

@@ -21,4 +21,22 @@ public class MembershipController : Controller {
             SubscriptionEndDate = new DateTime(2033, 6, 13, 16, 17, 18)
         });
     }
+
+    [HttpPost]
+    [Produces("application/xml")]
+    [Route("MembershipWebService.asmx/GetChildList")]
+    public IActionResult GetChildList([FromForm] string apiToken) {
+        User? user = ctx.Sessions.FirstOrDefault(e => e.ApiToken == apiToken)?.User;
+        if (user is null)
+            // TODO: what response for not logged in?
+            return null;
+
+        if (user.Vikings.Count <= 0)
+            return null;
+
+        ChildList profiles = new ChildList();
+        profiles.strings = user.Vikings.Select(viking => viking.Id + ", " + viking.Name).ToArray();
+
+        return Ok(profiles);
+    }
 }

src/Controllers/Common/ProfileController.cs

@@ -171,6 +171,7 @@ public class ProfileController : Controller {
             GameCurrency = 1000,
             CashCurrency = 1000,
             ActivityCount = 0,
+            BuddyCount = 0,
             UserGradeData = new UserGrade { UserGradeID = 0 }
         };
     }

src/Schema/ChildList.cs

@@ -0,0 +1,10 @@
+using System.Xml.Serialization;
+
+namespace sodoff.Schema;
+
+[XmlRoot(ElementName = "ArrayOfString", Namespace = "http://api.jumpstart.com/")]
+[Serializable]
+public class ChildList {
+    [XmlElement(ElementName = "string")]
+    public string[] strings;
+}