Enhance school creation and staffing management with native language support

- Updated protocol documentation to include `nativeLanguages` in `nameSets` and added `nativeLanguage` to school creation options.
- Enhanced the UI for school creation to allow selection of native languages, improving user experience.
- Revised API interfaces to accommodate new native language features, ensuring proper data handling.
- Improved localization strings to support new native language functionalities in both English and Russian.
- Updated tests to validate the new native language features and ensure robust functionality in staffing scenarios.

src/HSchool.Server/Api/ModEndpoints.cs

@@ -86,7 +86,7 @@ internal sealed record CatalogResponse(
     IReadOnlyList<DefInfoResponse> Floors,
     IReadOnlyList<RoomInfoResponse> Rooms,
     IReadOnlyList<DefInfoResponse> Things,
-    IReadOnlyList<DefInfoResponse> NameSets,
+    IReadOnlyList<NameSetInfoResponse> NameSets,
     IReadOnlyList<SubjectInfoResponse> Subjects,
     DayFrameResponse? DayFrame,
     IReadOnlyList<HolidayInfoResponse> Holidays,
@@ -99,7 +99,7 @@ internal sealed record CatalogResponse(
             Placeable(catalog.Floors.Values, catalog, locale),
             PlaceableRooms(catalog, locale),
             PlaceableThings(catalog, locale),
-            Placeable(catalog.NameSets.Values, catalog, locale),
+            PlaceableNameSets(catalog, locale),
             PlaceableSubjects(catalog, locale),
             MapDayFrame(catalog, locale),
             PlaceableHolidays(catalog, locale),
@@ -113,6 +113,22 @@ internal sealed record CatalogResponse(
             .Select(def => new DefInfoResponse(def.DefName, catalog.Label(locale, def)))
             .ToArray();
 
+    private static IReadOnlyList<NameSetInfoResponse> PlaceableNameSets(DefCatalog catalog, string locale) =>
+        catalog.NameSets.Values
+            .Where(def => !def.Abstract)
+            .OrderBy(def => def.DefName, StringComparer.Ordinal)
+            .Select(def => new NameSetInfoResponse(
+                def.DefName,
+                catalog.Label(locale, def),
+                def.Spoken
+                    .Select(skill => new DefInfoResponse(
+                        skill,
+                        catalog.Skills.TryGetValue(skill, out var language)
+                            ? catalog.Label(locale, language)
+                            : skill))
+                    .ToArray()))
+            .ToArray();
+
     private static IReadOnlyList<DefInfoResponse> PlaceableThings(DefCatalog catalog, string locale) =>
         catalog.Things.Values
             .Where(def => !def.Abstract)
@@ -178,6 +194,11 @@ internal sealed record CatalogResponse(
 
 internal sealed record DefInfoResponse(string DefName, string Label, int PupilSlots = 0);
 
+internal sealed record NameSetInfoResponse(
+    string DefName,
+    string Label,
+    IReadOnlyList<DefInfoResponse> NativeLanguages);
+
 internal sealed record RoomInfoResponse(
     string DefName,
     string Label,

src/HSchool.Server/Api/PeopleModels.cs

@@ -206,7 +206,8 @@ internal sealed record ApplicantResponse(
     bool IsParent,
     float HourlyWageAsk,
     float MonthlyBase,
-    IReadOnlyList<LabeledStatResponse> Skills);
+    IReadOnlyList<LabeledStatResponse> Skills,
+    IReadOnlyList<DefLabelResponse> Traits);
 
 internal sealed record StaffMemberResponse(
     string Id,
@@ -257,7 +258,8 @@ internal static class StaffingMapper
                 applicant.Person.IsParent,
                 applicant.HourlyWageAsk,
                 rules is null ? 0f : Staffing.MonthlyBase(rules, applicant.HourlyWageAsk),
-                StrongSkills(applicant.Person, catalog, locale)))
+                SkillsOf(applicant.Person, catalog, locale),
+                TraitsOf(applicant.Person, catalog, locale)))
             .ToArray();
 
         var staff = roster.People
@@ -290,12 +292,11 @@ internal static class StaffingMapper
         return new StaffingResponse(allocated, payroll, remaining, uncovered, applicants, staff, positions, subjects);
     }
 
-    private static IReadOnlyList<LabeledStatResponse> StrongSkills(Person person, DefCatalog? catalog, string locale)
+    private static IReadOnlyList<LabeledStatResponse> SkillsOf(Person person, DefCatalog? catalog, string locale)
     {
         return person.Skills
             .OrderByDescending(pair => pair.Value)
             .ThenBy(pair => pair.Key, StringComparer.Ordinal)
-            .Take(3)
             .Select(pair => new LabeledStatResponse(
                 pair.Key,
                 catalog is not null && catalog.Skills.TryGetValue(pair.Key, out var def)
@@ -305,6 +306,17 @@ internal static class StaffingMapper
             .ToArray();
     }
 
+    private static IReadOnlyList<DefLabelResponse> TraitsOf(Person person, DefCatalog? catalog, string locale)
+    {
+        return person.Traits
+            .Select(name => new DefLabelResponse(
+                name,
+                catalog is not null && catalog.Traits.TryGetValue(name, out var def)
+                    ? catalog.Label(locale, def)
+                    : name))
+            .ToArray();
+    }
+
     private static StaffMemberResponse Member(
         Person person,
         Roster roster,

src/HSchool.Server/Api/SchoolEndpoints.cs

@@ -54,6 +54,7 @@ internal static class SchoolEndpoints
                 request.ModIds,
                 request.Map,
                 request.NameSetId,
+                request.NativeLanguage,
                 NewCompletion<SchoolCreationOutcome>());
             commands.Enqueue(command);
 
@@ -77,6 +78,8 @@ internal static class SchoolEndpoints
                     Problem(StatusCodes.Status400BadRequest, "invalid-catalog", "The selected packs could not be loaded."),
                 SchoolCreationError.UnknownNameSet =>
                     Problem(StatusCodes.Status400BadRequest, "unknown-name-set", "The selected name set is not in the catalog."),
+                SchoolCreationError.UnknownNativeLanguage =>
+                    Problem(StatusCodes.Status400BadRequest, "unknown-native-language", "The selected native language is not in that name set."),
                 _ => Results.Problem("Unknown error."),
             };
         })
@@ -486,7 +489,8 @@ internal sealed record CreateSchoolRequest(
     DateTime StartDate,
     IReadOnlyList<string>? ModIds,
     MapLayout? Map,
-    string? NameSetId);
+    string? NameSetId,
+    string? NativeLanguage);
 
 internal sealed record SchoolResponse(int Id, string Name, DateTime GameTime, bool Running, byte SpeedIndex)
 {