// Copyright (c) Umbraco.
// See LICENSE for more details.

using System;
using System.Linq;
using Microsoft.Extensions.Logging;
using Moq;
using NUnit.Framework;
using Umbraco.Cms.Core.Cache;
using Umbraco.Cms.Core.Models;
using Umbraco.Cms.Core.Services;
using Umbraco.Cms.Infrastructure.Persistence.Repositories.Implement;
using Umbraco.Cms.Infrastructure.Scoping;
using Umbraco.Cms.Tests.Common.Builders;
using Umbraco.Cms.Tests.Common.Builders.Extensions;
using Umbraco.Cms.Tests.Common.Testing;
using Umbraco.Cms.Tests.Integration.Testing;

namespace Umbraco.Cms.Tests.Integration.Umbraco.Infrastructure.Services;

[TestFixture]
[UmbracoTest(Database = UmbracoTestOptions.Database.NewSchemaPerTest)]
public class MacroServiceTests : UmbracoIntegrationTest
{
    [SetUp]
    public void SetupTest()
    {
        var scopeProvider = ScopeProvider;
        using (var scope = scopeProvider.CreateScope())
        {
            var repository = new MacroRepository((IScopeAccessor)scopeProvider, AppCaches.Disabled,
                Mock.Of<ILogger<MacroRepository>>(), ShortStringHelper);

            repository.Save(new Macro(ShortStringHelper, "test1", "Test1", "~/views/macropartials/test1.cshtml"));
            repository.Save(new Macro(ShortStringHelper, "test2", "Test2", "~/views/macropartials/test2.cshtml"));
            repository.Save(new Macro(ShortStringHelper, "test3", "Tet3", "~/views/macropartials/test3.cshtml"));
            scope.Complete();
        }
    }

    [Obsolete(
        "After merging IMacroWithAliasService interface with IMacroService in Umbraco 11, this should go back to just being GetRequiredService<IMacroService>()")]
    private IMacroWithAliasService MacroService => GetRequiredService<IMacroService>() as IMacroWithAliasService;

    [Test]
    public void Can_Get_By_Alias()
    {
        // Act
        var macro = MacroService.GetByAlias("test1");

        // Assert
        Assert.IsNotNull(macro);
        Assert.AreEqual("Test1", macro.Name);
    }

    [Test]
    public void Can_Get_By_Aliases()
    {
        // Act
        var macros = MacroService.GetAll("test1", "test2");

        // Assert
        Assert.IsNotNull(macros);
        Assert.AreEqual(2, macros.Count());
        Assert.AreEqual("Test1", macros.ToArray()[0].Name);
        Assert.AreEqual("Test2", macros.ToArray()[1].Name);
    }

    [Test]
    public void Can_Get_All()
    {
        // Act
        var result = MacroService.GetAll();

        // Assert
        Assert.AreEqual(3, result.Count());
    }

    [Test]
    public void Can_Create()
    {
        // Act
        var macro = CreateMacro();
        MacroService.Save(macro);

        // Assert
        Assert.IsTrue(macro.HasIdentity);
        Assert.Greater(macro.Id, 0);
        Assert.AreNotEqual(Guid.Empty, macro.Key);
        var result = MacroService.GetById(macro.Id);
        Assert.AreEqual("test", result.Alias);
        Assert.AreEqual("Test", result.Name);
        Assert.AreEqual("~/Views/MacroPartials/Test.cshtml", result.MacroSource);
        Assert.AreEqual(1234, result.CacheDuration);

        result = MacroService.GetById(macro.Key);
        Assert.AreEqual("test", result.Alias);
        Assert.AreEqual("Test", result.Name);
        Assert.AreEqual("~/Views/MacroPartials/Test.cshtml", result.MacroSource);
        Assert.AreEqual(1234, result.CacheDuration);
    }

    [Test]
    public void Can_Delete()
    {
        // Arrange
        var macro = new Macro(ShortStringHelper, "test", "Test", "~/Views/MacroPartials/Test.cshtml",
            cacheDuration: 1234);
        MacroService.Save(macro);

        // Act
        MacroService.Delete(macro);

        // Assert
        var result = MacroService.GetById(macro.Id);
        Assert.IsNull(result);

        result = MacroService.GetById(macro.Key);
        Assert.IsNull(result);
    }

    [Test]
    public void Can_Update()
    {
        // Arrange
        var macro = CreateMacro();
        MacroService.Save(macro);

        // Act
        var currKey = macro.Key;
        macro.Name = "New name";
        macro.Alias = "NewAlias";
        MacroService.Save(macro);

        macro = MacroService.GetById(macro.Id);

        // Assert
        Assert.AreEqual("New name", macro.Name);
        Assert.AreEqual("NewAlias", macro.Alias);
        Assert.AreEqual(currKey, macro.Key);
    }

    [Test]
    public void Can_Update_Property()
    {
        // Arrange
        var macro = CreateMacro();
        macro.Properties.Add(new MacroProperty("blah", "Blah", 0, "blah"));
        MacroService.Save(macro);

        Assert.AreNotEqual(Guid.Empty, macro.Properties[0].Key);

        // Act
        var currPropKey = macro.Properties[0].Key;
        macro.Properties[0].Alias = "new Alias";
        macro.Properties[0].Name = "new Name";
        macro.Properties[0].SortOrder = 1;
        macro.Properties[0].EditorAlias = "new";
        MacroService.Save(macro);

        macro = MacroService.GetById(macro.Id);

        // Assert
        Assert.AreEqual(1, macro.Properties.Count);
        Assert.AreEqual(currPropKey, macro.Properties[0].Key);
        Assert.AreEqual("new Alias", macro.Properties[0].Alias);
        Assert.AreEqual("new Name", macro.Properties[0].Name);
        Assert.AreEqual(1, macro.Properties[0].SortOrder);
        Assert.AreEqual("new", macro.Properties[0].EditorAlias);
        Assert.AreEqual(currPropKey, macro.Properties[0].Key);
    }

    [Test]
    public void Can_Update_Remove_Property()
    {
        // Arrange
        var macro = CreateMacro();
        macro.Properties.Add(new MacroProperty("blah1", "Blah1", 0, "blah1"));
        macro.Properties.Add(new MacroProperty("blah2", "Blah2", 1, "blah2"));
        macro.Properties.Add(new MacroProperty("blah3", "Blah3", 2, "blah3"));
        MacroService.Save(macro);

        var lastKey = macro.Properties[0].Key;
        for (var i = 1; i < macro.Properties.Count; i++)
        {
            Assert.AreNotEqual(Guid.Empty, macro.Properties[i].Key);
            Assert.AreNotEqual(lastKey, macro.Properties[i].Key);
            lastKey = macro.Properties[i].Key;
        }

        // Act
        macro.Properties["blah1"].Alias = "newAlias";
        macro.Properties["blah1"].Name = "new Name";
        macro.Properties["blah1"].SortOrder = 1;
        macro.Properties["blah1"].EditorAlias = "new";
        macro.Properties.Remove("blah3");

        var allPropKeys = macro.Properties.Values.Select(x => new { x.Alias, x.Key }).ToArray();

        MacroService.Save(macro);

        macro = MacroService.GetById(macro.Id);

        // Assert
        Assert.AreEqual(2, macro.Properties.Count);
        Assert.AreEqual("newAlias", macro.Properties["newAlias"].Alias);
        Assert.AreEqual("new Name", macro.Properties["newAlias"].Name);
        Assert.AreEqual(1, macro.Properties["newAlias"].SortOrder);
        Assert.AreEqual("new", macro.Properties["newAlias"].EditorAlias);
        foreach (var propKey in allPropKeys)
        {
            Assert.AreEqual(propKey.Key, macro.Properties[propKey.Alias].Key);
        }
    }

    [Test]
    public void Can_Add_And_Remove_Properties()
    {
        var macro = CreateMacro();

        // Adds some properties
        macro.Properties.Add(new MacroProperty("blah1", "Blah1", 0, "blah1"));
        macro.Properties.Add(new MacroProperty("blah2", "Blah2", 0, "blah2"));
        macro.Properties.Add(new MacroProperty("blah3", "Blah3", 0, "blah3"));
        macro.Properties.Add(new MacroProperty("blah4", "Blah4", 0, "blah4"));
        MacroService.Save(macro);

        var result1 = MacroService.GetById(macro.Id);
        Assert.AreEqual(4, result1.Properties.Values.Count());

        // Simulate clearing the sections
        foreach (var s in result1.Properties.Values.ToArray())
        {
            result1.Properties.Remove(s.Alias);
        }

        // Now just re-add a couple
        result1.Properties.Add(new MacroProperty("blah3", "Blah3", 0, "blah3"));
        result1.Properties.Add(new MacroProperty("blah4", "Blah4", 0, "blah4"));
        MacroService.Save(result1);

        // Assert
        result1 = MacroService.GetById(result1.Id);
        Assert.AreEqual(2, result1.Properties.Values.Count());
    }

    [Test]
    public void Cannot_Save_Macro_With_Empty_Name()
    {
        // Arrange
        var macro = CreateMacro(string.Empty);

        // Act & Assert
        Assert.Throws<ArgumentException>(() => MacroService.Save(macro));
    }

    private static IMacro CreateMacro(string name = "Test") =>
        new MacroBuilder()
            .WithAlias("test")
            .WithName(name)
            .WithSource("~/Views/MacroPartials/Test.cshtml")
            .WithCacheDuration(1234)
            .Build();
}