Try to fix deserializing cardigann definitions

src/NzbDrone.Common/Serializer/System.Text.Json/DictionaryStringObjectConverter.cs

@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
-namespace NzbDrone.Core.Datastore.Converters
+namespace NzbDrone.Common.Serializer
 {
-    public class DictionaryStringObjectJsonConverter : JsonConverter<Dictionary<string, object>>
+    public class DictionaryStringObjectConverter : JsonConverter<Dictionary<string, object>>
     {
         public override Dictionary<string, object> Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {

src/NzbDrone.Common/Serializer/System.Text.Json/STJson.cs

@@ -30,6 +30,7 @@ namespace NzbDrone.Common.Serializer
             serializerSettings.Converters.Add(new STJHttpUriConverter());
             serializerSettings.Converters.Add(new STJTimeSpanConverter());
             serializerSettings.Converters.Add(new STJUtcConverter());
+            serializerSettings.Converters.Add(new DictionaryStringObjectConverter());
 
             return serializerSettings;
         }

src/NzbDrone.Core/Datastore/Converters/EmbeddedDocumentConverter.cs

@@ -25,7 +25,7 @@ namespace NzbDrone.Core.Datastore.Converters
             serializerSettings.Converters.Add(new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, true));
             serializerSettings.Converters.Add(new STJTimeSpanConverter());
             serializerSettings.Converters.Add(new STJUtcConverter());
-            serializerSettings.Converters.Add(new DictionaryStringObjectJsonConverter());
+            serializerSettings.Converters.Add(new DictionaryStringObjectConverter());
 
             SerializerSettings = serializerSettings;
         }

src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs

@@ -238,7 +238,7 @@ namespace NzbDrone.Core.Indexers.Cardigann
                 {
                     _logger.Debug($"Setting options: {setting.Options.ToJson()}");
                     var sorted = setting.Options.OrderBy(x => x.Key).ToList();
-                    var selected = sorted[(int)(long)value];
+                    var selected = sorted[(int)value];
 
                     _logger.Debug($"Selected option: {selected.ToJson()}");
 

src/NzbDrone.Core/ThingiProvider/ProviderRepository.cs

@@ -32,7 +32,7 @@ namespace NzbDrone.Core.ThingiProvider
             serializerSettings.Converters.Add(new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, true));
             serializerSettings.Converters.Add(new STJTimeSpanConverter());
             serializerSettings.Converters.Add(new STJUtcConverter());
-            serializerSettings.Converters.Add(new DictionaryStringObjectJsonConverter());
+            serializerSettings.Converters.Add(new DictionaryStringObjectConverter());
 
             _serializerSettings = serializerSettings;
         }

src/Prowlarr.Api.V1/Indexers/IndexerEditorModule.cs

@@ -11,13 +11,15 @@ namespace Prowlarr.Api.V1.Indexers
     {
         private readonly IIndexerFactory _indexerService;
         private readonly IManageCommandQueue _commandQueueManager;
-        public static readonly IndexerResourceMapper ResourceMapper = new IndexerResourceMapper();
+        private readonly IndexerResourceMapper _resourceMapper;
 
-        public IndexerEditorModule(IIndexerFactory indexerService, IManageCommandQueue commandQueueManager)
+        public IndexerEditorModule(IIndexerFactory indexerService, IManageCommandQueue commandQueueManager, IndexerResourceMapper resourceMapper)
             : base("/indexer/editor")
         {
             _indexerService = indexerService;
             _commandQueueManager = commandQueueManager;
+            _resourceMapper = resourceMapper;
+
             Put("/", movie => SaveAll());
             Delete("/", movie => DeleteIndexers());
         }
@@ -63,7 +65,7 @@ namespace Prowlarr.Api.V1.Indexers
                 _indexerService.SetProviderCharacteristics(definition);
             }
 
-            return ResponseWithCode(ResourceMapper.ToResource(indexers), HttpStatusCode.Accepted);
+            return ResponseWithCode(_resourceMapper.ToResource(indexers), HttpStatusCode.Accepted);
         }
 
         private object DeleteIndexers()

src/Prowlarr.Api.V1/Indexers/IndexerModule.cs

@@ -16,15 +16,13 @@ namespace Prowlarr.Api.V1.Indexers
 {
     public class IndexerModule : ProviderModuleBase<IndexerResource, IIndexer, IndexerDefinition>
     {
-        public static readonly IndexerResourceMapper ResourceMapper = new IndexerResourceMapper();
-
         private IIndexerFactory _indexerFactory { get; set; }
         private ISearchForNzb _nzbSearchService { get; set; }
         private IDownloadMappingService _downloadMappingService { get; set; }
         private IDownloadService _downloadService { get; set; }
 
-        public IndexerModule(IndexerFactory indexerFactory, ISearchForNzb nzbSearchService, IDownloadMappingService downloadMappingService, IDownloadService downloadService)
+        public IndexerModule(IndexerFactory indexerFactory, ISearchForNzb nzbSearchService, IDownloadMappingService downloadMappingService, IDownloadService downloadService, IndexerResourceMapper resourceMapper)
-            : base(indexerFactory, "indexer", ResourceMapper)
+            : base(indexerFactory, "indexer", resourceMapper)
         {
             _indexerFactory = indexerFactory;
             _nzbSearchService = nzbSearchService;

src/Prowlarr.Api.V1/Indexers/IndexerResource.cs

@@ -1,9 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Indexers.Cardigann;
+using NzbDrone.Core.IndexerVersions;
 using Prowlarr.Http.ClientSchema;
 
 namespace Prowlarr.Api.V1.Indexers
@@ -24,6 +26,13 @@ namespace Prowlarr.Api.V1.Indexers
 
     public class IndexerResourceMapper : ProviderResourceMapper<IndexerResource, IndexerDefinition>
     {
+        private readonly IIndexerDefinitionUpdateService _definitionService;
+
+        public IndexerResourceMapper(IIndexerDefinitionUpdateService definitionService)
+        {
+            _definitionService = definitionService;
+        }
+
         public override IndexerResource ToResource(IndexerDefinition definition)
         {
             if (definition == null)
@@ -77,11 +86,15 @@ namespace Prowlarr.Api.V1.Indexers
                 var standardFields = base.ToResource(definition).Fields.Select(x => x.Name).ToList();
 
                 var settings = (CardigannSettings)definition.Settings;
+
+                var cardigannDefinition = _definitionService.GetDefinition(settings.DefinitionFile);
+
                 foreach (var field in resource.Fields)
                 {
                     if (!standardFields.Contains(field.Name))
                     {
-                        settings.ExtraFieldData[field.Name] = field.Value;
+                        var cardigannSetting = cardigannDefinition.Settings.FirstOrDefault(x => x.Name == field.Name);
+                        settings.ExtraFieldData[field.Name] = MapValue(cardigannSetting, field.Value);
                     }
                 }
             }
@@ -95,30 +108,53 @@ namespace Prowlarr.Api.V1.Indexers
             return definition;
         }
 
-        private Field MapField(SettingsField fieldAttribute, int order)
+        private object MapValue(SettingsField setting, object value)
+        {
+            if (setting.Type == "select")
+            {
+                return value.ToString().ParseInt32() ?? 0;
+            }
+            else if (setting.Type == "checkbox")
+            {
+                if (bool.TryParse(value.ToString(), out var result))
+                {
+                    return result;
+                }
+                else
+                {
+                    return false;
+                }
+            }
+            else
+            {
+                return value.ToString();
+            }
+        }
+
+        private Field MapField(SettingsField setting, int order)
         {
             var field = new Field
             {
-                Name = fieldAttribute.Name,
+                Name = setting.Name,
-                Label = fieldAttribute.Label,
+                Label = setting.Label,
                 Order = order,
-                Type = fieldAttribute.Type == "text" ? "textbox" : fieldAttribute.Type
+                Type = setting.Type == "text" ? "textbox" : setting.Type
             };
 
-            if (fieldAttribute.Type == "select")
+            if (setting.Type == "select")
             {
-                var sorted = fieldAttribute.Options.OrderBy(x => x.Key).ToList();
+                var sorted = setting.Options.OrderBy(x => x.Key).ToList();
                 field.SelectOptions = sorted.Select((x, i) => new SelectOption
                 {
                     Value = i,
                     Name = x.Value
                 }).ToList();
 
-                field.Value = sorted.Select(x => x.Key).ToList().IndexOf(fieldAttribute.Default);
+                field.Value = sorted.Select(x => x.Key).ToList().IndexOf(setting.Default);
             }
-            else if (fieldAttribute.Type == "checkbox")
+            else if (setting.Type == "checkbox")
             {
-                if (bool.TryParse(fieldAttribute.Default, out var value))
+                if (bool.TryParse(setting.Default, out var value))
                 {
                     field.Value = value;
                 }
@@ -129,7 +165,7 @@ namespace Prowlarr.Api.V1.Indexers
             }
             else
             {
-                field.Value = fieldAttribute.Default;
+                field.Value = setting.Default;
             }
 
             return field;