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

using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.Options;
using NodaTime;
using Squidex.Areas.Api.Controllers.Contents.Generator;
using Squidex.Areas.Api.Controllers.News;
using Squidex.Areas.Api.Controllers.News.Service;
using Squidex.Areas.Api.Controllers.UI;
using Squidex.Caching;
using Squidex.Domain.Apps.Core.Scripting;
using Squidex.Domain.Apps.Core.Scripting.Extensions;
using Squidex.Domain.Apps.Core.Tags;
using Squidex.Domain.Apps.Core.Templates;
using Squidex.Domain.Apps.Core.Templates.Extensions;
using Squidex.Domain.Apps.Entities.Contents.Counter;
using Squidex.Domain.Apps.Entities.Rules.UsageTracking;
using Squidex.Domain.Apps.Entities.Tags;
using Squidex.Infrastructure;
using Squidex.Infrastructure.Commands;
using Squidex.Infrastructure.EventSourcing.Grains;
using Squidex.Infrastructure.Log;
using Squidex.Infrastructure.Orleans;
using Squidex.Infrastructure.Translations;
using Squidex.Infrastructure.UsageTracking;
using Squidex.Pipeline.Robots;
using Squidex.Shared;
using Squidex.Text.Translations;
using Squidex.Text.Translations.GoogleCloud;
using Squidex.Web;
using Squidex.Web.Pipeline;

namespace Squidex.Config.Domain
{
    public static class InfrastructureServices
    {
        public static void AddSquidexInfrastructure(this IServiceCollection services, IConfiguration config)
        {
            services.Configure<ExposedConfiguration>(config,
                "exposedConfiguration");

            services.Configure<ReplicatedCacheOptions>(config,
                "caching:replicated");

            services.Configure<JintScriptOptions>(config,
                "scripting");

            services.AddReplicatedCache();
            services.AddAsyncLocalCache();
            services.AddBackgroundCache();

            services.AddSingletonAs(_ => SystemClock.Instance)
                .As<IClock>();

            services.AddSingletonAs<GrainBootstrap<IEventConsumerManagerGrain>>()
                .AsSelf();

            services.AddSingletonAs<BackgroundRequestLogStore>()
                .AsOptional<IRequestLogStore>();

            services.AddSingletonAs<ScriptingCompleter>()
                .AsSelf();

            services.AddSingletonAs<JintScriptEngine>()
                .As<IScriptEngine>();

            services.AddSingletonAs<GrainTagService>()
                .As<ITagService>();

            services.AddSingletonAs<CounterJintExtension>()
                .As<IJintExtension>().As<IScriptDescriptor>();

            services.AddSingletonAs<DateTimeJintExtension>()
                .As<IJintExtension>().As<IScriptDescriptor>();

            services.AddSingletonAs<StringJintExtension>()
                .As<IJintExtension>().As<IScriptDescriptor>();

            services.AddSingletonAs<StringWordsJintExtension>()
                .As<IJintExtension>().As<IScriptDescriptor>();

            services.AddSingletonAs<HttpJintExtension>()
                .As<IJintExtension>().As<IScriptDescriptor>();

            services.AddSingletonAs<FluidTemplateEngine>()
                .AsOptional<ITemplateEngine>();

            services.AddSingletonAs<ContentFluidExtension>()
                .As<IFluidExtension>();

            services.AddSingletonAs<DateTimeFluidExtension>()
                .As<IFluidExtension>();

            services.AddSingletonAs<StringFluidExtension>()
                .As<IFluidExtension>();

            services.AddSingletonAs<StringWordsFluidExtension>()
                .As<IFluidExtension>();

            services.AddSingletonAs<UserFluidExtension>()
                .As<IFluidExtension>();

            services.AddSingleton(DomainObjectGrainFormatter.Format);
        }

        public static void AddSquidexUsageTracking(this IServiceCollection services, IConfiguration config)
        {
            services.Configure<UsageOptions>(config,
                "usage");

            services.AddSingletonAs(c => new CachingUsageTracker(
                    c.GetRequiredService<BackgroundUsageTracker>(),
                    c.GetRequiredService<IMemoryCache>()))
                .As<IUsageTracker>();

            services.AddSingletonAs<ApiUsageTracker>()
                .As<IApiUsageTracker>();

            services.AddSingletonAs<BackgroundUsageTracker>()
                .AsSelf();

            services.AddSingletonAs<GrainBootstrap<IUsageTrackerGrain>>()
                .AsSelf();
        }

        public static void AddSquidexTranslation(this IServiceCollection services, IConfiguration config)
        {
            services.Configure<GoogleCloudTranslationOptions>(config,
                "translations:googleCloud");

            services.Configure<DeepLOptions>(config,
                "translations:deepL");

            services.Configure<LanguagesOptions>(config,
                "languages");

            services.AddSingletonAs<LanguagesInitializer>()
                .AsSelf();

            services.AddSingletonAs(c => new DeepLTranslationService(c.GetRequiredService<IOptions<DeepLOptions>>().Value))
                .As<ITranslationService>();

            services.AddSingletonAs(c => new GoogleCloudTranslationService(c.GetRequiredService<IOptions<GoogleCloudTranslationOptions>>().Value))
                .As<ITranslationService>();

            services.AddSingletonAs<Translator>()
                .As<ITranslator>();
        }

        public static void AddSquidexLocalization(this IServiceCollection services)
        {
            var translator = new ResourcesLocalizer(Texts.ResourceManager);

            T.Setup(translator);

            services.AddSingletonAs(c => translator)
                .As<ILocalizer>();
        }

        public static void AddSquidexControllerServices(this IServiceCollection services, IConfiguration config)
        {
            services.Configure<RobotsTxtOptions>(config,
                "robots");

            services.Configure<CachingOptions>(config,
                "caching");

            services.Configure<MyUIOptions>(config,
                "ui");

            services.Configure<MyNewsOptions>(config,
                "news");

            services.AddSingletonAs<FeaturesService>()
                .AsSelf();

            services.AddSingletonAs<SchemasOpenApiGenerator>()
                .AsSelf();
        }
    }
}