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

using FakeItEasy;
using Squidex.Domain.Apps.Core;
using Squidex.Domain.Apps.Core.Schemas;
using Squidex.Domain.Apps.Entities.Contents.Queries.Steps;
using Squidex.Domain.Apps.Entities.Schemas;
using Squidex.Domain.Apps.Entities.TestHelpers;
using Squidex.Infrastructure;
using Squidex.Infrastructure.Json;
using Xunit;

namespace Squidex.Domain.Apps.Entities.Contents.Queries
{
    public class CalculateTokensTests
    {
        private readonly ISchemaEntity schema;
        private readonly IJsonSerializer serializer = A.Fake<IJsonSerializer>();
        private readonly IUrlGenerator urlGenerator = A.Fake<IUrlGenerator>();
        private readonly Context requestContext;
        private readonly NamedId<DomainId> appId = NamedId.Of(DomainId.NewGuid(), "my-app");
        private readonly NamedId<DomainId> schemaId = NamedId.Of(DomainId.NewGuid(), "my-schema");
        private readonly ProvideSchema schemaProvider;
        private readonly CalculateTokens sut;

        public CalculateTokensTests()
        {
            requestContext = new Context(Mocks.ApiUser(), Mocks.App(appId));

            schema = Mocks.Schema(appId, schemaId);
            schemaProvider = x => Task.FromResult((schema, ResolvedComponents.Empty));

            sut = new CalculateTokens(urlGenerator, serializer);
        }

        [Fact]
        public async Task Should_compute_ui_tokens()
        {
            var source = CreateContent();

            await sut.EnrichAsync(requestContext, new[] { source }, schemaProvider, default);

            Assert.NotNull(source.EditToken);

            A.CallTo(() => urlGenerator.Root())
                .MustHaveHappened();
        }

        [Fact]
        public async Task Should_also_compute_ui_tokens_for_frontend()
        {
            var source = CreateContent();

            await sut.EnrichAsync(new Context(Mocks.FrontendUser(), Mocks.App(appId)), new[] { source }, schemaProvider, default);

            Assert.NotNull(source.EditToken);

            A.CallTo(() => urlGenerator.Root())
                .MustHaveHappened();
        }

        private ContentEntity CreateContent()
        {
            return new ContentEntity { AppId = appId, SchemaId = schemaId };
        }
    }
}