// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using System.Security.Claims;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using NodaTime;
using NodaTime.Serialization.JsonNet;
using Squidex.Domain.Apps.Core.Apps;
using Squidex.Domain.Apps.Core.Apps.Json;
using Squidex.Domain.Apps.Core.Contents;
using Squidex.Domain.Apps.Core.Contents.Json;
using Squidex.Domain.Apps.Core.HandleRules;
using Squidex.Domain.Apps.Core.Rules;
using Squidex.Domain.Apps.Core.Rules.Json;
using Squidex.Domain.Apps.Core.Schemas;
using Squidex.Domain.Apps.Core.Schemas.Json;
using Squidex.Infrastructure.Collections;
using Squidex.Infrastructure.Json;
using Squidex.Infrastructure.Json.Newtonsoft;
using Squidex.Infrastructure.Json.Objects;
using Squidex.Infrastructure.Queries;
using Squidex.Infrastructure.Reflection;

namespace Squidex.Domain.Apps.Core.TestHelpers
{
    public static class TestUtils
    {
        public static readonly IJsonSerializer DefaultSerializer = CreateSerializer();

        public static readonly JsonSerializerSettings DefaultSerializerSettings = CreateSerializerSettings();

        public static JsonSerializerSettings CreateSerializerSettings(TypeNameHandling typeNameHandling = TypeNameHandling.Auto,
            JsonConverter? converter = null)
        {
            var typeNameRegistry =
                new TypeNameRegistry()
                    .Map(new FieldRegistry())
                    .Map(new RuleRegistry())
                    .MapUnmapped(typeof(TestUtils).Assembly);

            var serializerSettings = new JsonSerializerSettings
            {
                SerializationBinder = new TypeNameSerializationBinder(typeNameRegistry),

                ContractResolver = new ConverterContractResolver(
                    new ContentFieldDataConverter(),
                    new EnvelopeHeadersConverter(),
                    new JsonValueConverter(),
                    new StringEnumConverter(),
                    new SurrogateConverter<ClaimsPrincipal, ClaimsPrinicpalSurrogate>(),
                    new SurrogateConverter<FilterNode<IJsonValue>, JsonFilterSurrogate>(),
                    new SurrogateConverter<LanguageConfig, LanguageConfigSurrogate>(),
                    new SurrogateConverter<LanguagesConfig, LanguagesConfigSurrogate>(),
                    new SurrogateConverter<Roles, RolesSurrogate>(),
                    new SurrogateConverter<Rule, RuleSorrgate>(),
                    new SurrogateConverter<Schema, SchemaSurrogate>(),
                    new SurrogateConverter<WorkflowStep, WorkflowStepSurrogate>(),
                    new SurrogateConverter<WorkflowTransition, WorkflowTransitionSurrogate>(),
                    new WriteonlyGeoJsonConverter()),

                TypeNameHandling = typeNameHandling
            }.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb);

            if (converter != null)
            {
                serializerSettings.Converters.Add(converter);
            }

            return serializerSettings;
        }

        public static IJsonSerializer CreateSerializer(TypeNameHandling typeNameHandling = TypeNameHandling.Auto, JsonConverter? converter = null)
        {
            var serializerSettings = CreateSerializerSettings(typeNameHandling, converter);

            return new NewtonsoftJsonSerializer(serializerSettings);
        }

        public static Schema MixedSchema(SchemaType type = SchemaType.Default)
        {
            var schema = new Schema("user", type: type)
                .Publish()
                .AddArray(101, "root-array", Partitioning.Language, f => f
                    .AddAssets(201, "nested-assets")
                    .AddBoolean(202, "nested-boolean")
                    .AddDateTime(203, "nested-datetime")
                    .AddGeolocation(204, "nested-geolocation")
                    .AddJson(205, "nested-json")
                    .AddJson(211, "nested-json2")
                    .AddNumber(206, "nested-number")
                    .AddReferences(207, "nested-references")
                    .AddString(208, "nested-string")
                    .AddTags(209, "nested-tags")
                    .AddUI(210, "nested-ui"))
                .AddAssets(102, "root-assets", Partitioning.Invariant,
                    new AssetsFieldProperties())
                .AddBoolean(103, "root-boolean", Partitioning.Invariant,
                    new BooleanFieldProperties())
                .AddDateTime(104, "root-datetime", Partitioning.Invariant,
                    new DateTimeFieldProperties { Editor = DateTimeFieldEditor.DateTime })
                .AddDateTime(105, "root-date", Partitioning.Invariant,
                    new DateTimeFieldProperties { Editor = DateTimeFieldEditor.Date })
                .AddGeolocation(106, "root-geolocation", Partitioning.Invariant,
                    new GeolocationFieldProperties())
                .AddJson(107, "root-json", Partitioning.Invariant,
                    new JsonFieldProperties())
                .AddNumber(108, "root-number", Partitioning.Invariant,
                    new NumberFieldProperties { MinValue = 1, MaxValue = 10 })
                .AddReferences(109, "root-references", Partitioning.Invariant,
                    new ReferencesFieldProperties())
                .AddString(110, "root-string1", Partitioning.Invariant,
                    new StringFieldProperties { Label = "My String1", IsRequired = true, AllowedValues = ImmutableList.Create("a", "b") })
                .AddString(111, "root-string2", Partitioning.Invariant,
                    new StringFieldProperties { Hints = "My String1" })
                .AddTags(112, "root-tags", Partitioning.Language,
                    new TagsFieldProperties())
                .AddUI(113, "root-ui", Partitioning.Language,
                    new UIFieldProperties())
                .Update(new SchemaProperties { Hints = "The User" })
                .HideField(104)
                .HideField(211, 101)
                .DisableField(109)
                .DisableField(212, 101)
                .LockField(105);

            return schema;
        }

        public static T SerializeAndDeserialize<T>(this object value)
        {
            var json = DefaultSerializer.Serialize(value);

            return DefaultSerializer.Deserialize<T>(json);
        }

        public static T SerializeAndDeserialize<T>(this T value)
        {
            var json = DefaultSerializer.Serialize(value);

            return DefaultSerializer.Deserialize<T>(json);
        }
    }
}