// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Net;
using System.Net.Http;
using System.Text;
using Microsoft.AspNetCore.Mvc.Formatters.Xml;
using Microsoft.AspNetCore.InternalTesting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.Extensions.Logging;
using RazorWebSite;
using System.Reflection;
using Xunit.Abstractions;
 
namespace Microsoft.AspNetCore.Mvc.FunctionalTests;
 
/// <summary>
/// These tests are for scenarios when <see cref="MvcOptions.RespectBrowserAcceptHeader"/> is <c>False</c>, which is the default.
/// </summary>
public class DoNotRespectBrowserAcceptHeaderTests : LoggedTest
{
    protected override void Initialize(TestContext context, MethodInfo methodInfo, object[] testMethodArguments, ITestOutputHelper testOutputHelper)
    {
        base.Initialize(context, methodInfo, testMethodArguments, testOutputHelper);
        Factory = new MvcTestFixture<FormatterWebSite.Startup>(LoggerFactory);
        Client = Factory.CreateDefaultClient();
    }
 
    public override void Dispose()
    {
        Factory.Dispose();
        base.Dispose();
    }
 
    public WebApplicationFactory<FormatterWebSite.Startup> Factory { get; private set; }
    public HttpClient Client { get; private set; }
 
    [Theory]
    [InlineData("application/xml,*/*;q=0.2")]
    [InlineData("application/xml,*/*")]
    public async Task AllMediaRangeAcceptHeader_FirstFormatterInListWritesResponse(string acceptHeader)
    {
        // Arrange
        var request = RequestWithAccept("http://localhost/DoNotRespectBrowserAcceptHeader/EmployeeInfo", acceptHeader);
 
        // Act
        var response = await Client.SendAsync(request);
 
        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        Assert.NotNull(response.Content);
        Assert.NotNull(response.Content.Headers.ContentType);
        Assert.Equal("application/json; charset=utf-8", response.Content.Headers.ContentType.ToString());
        var responseData = await response.Content.ReadAsStringAsync();
        Assert.Equal("{\"id\":10,\"name\":\"John\"}"{\"id\":10,\"name\":\"John\"}", responseData);
    }
 
    [ConditionalTheory]
    // Mono issue - https://github.com/aspnet/External/issues/18
    [FrameworkSkipCondition(RuntimeFrameworks.Mono)]
    [InlineData("application/xml,*/*;q=0.2")]
    [InlineData("application/xml,*/*")]
    public async Task AllMediaRangeAcceptHeader_ProducesAttributeIsHonored(string acceptHeader)
    {
        // Arrange
        var request = RequestWithAccept(
            "http://localhost/DoNotRespectBrowserAcceptHeader/EmployeeInfoWithProduces",
            acceptHeader);
        var expectedResponseData =
            "<DoNotRespectBrowserAcceptHeaderController.Employee xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\"" +
            " xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite.Controllers\"><Id>20</Id><Name>Mike" +
            "</Name></DoNotRespectBrowserAcceptHeaderController.Employee>";
 
        // Act
        var response = await Client.SendAsync(request);
 
        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        Assert.NotNull(response.Content);
        Assert.NotNull(response.Content.Headers.ContentType);
        Assert.Equal("application/xml; charset=utf-8", response.Content.Headers.ContentType.ToString());
        var responseData = await response.Content.ReadAsStringAsync();
        XmlAssert.Equal(expectedResponseData, responseData);
    }
 
    [ConditionalTheory]
    // Mono issue - https://github.com/aspnet/External/issues/18
    [FrameworkSkipCondition(RuntimeFrameworks.Mono)]
    [InlineData("application/xml,*/*;q=0.2")]
    [InlineData("application/xml,*/*")]
    public async Task AllMediaRangeAcceptHeader_WithContentTypeHeader_ContentTypeIsIgnored(string acceptHeader)
    {
        // Arrange
        var requestData =
            "<DoNotRespectBrowserAcceptHeaderController.Employee xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\"" +
            " xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite.Controllers\"><Id>35</Id><Name>Jimmy" +
            "</Name></DoNotRespectBrowserAcceptHeaderController.Employee>";
        var expectedResponseData = @"{""id"":35,""name"":""Jimmy""}"{""id"":35,""name"":""Jimmy""}";
        var request = RequestWithAccept("http://localhost/DoNotRespectBrowserAcceptHeader/CreateEmployee", acceptHeader);
        request.Content = new StringContent(requestData, Encoding.UTF8, "application/xml");
        request.Method = HttpMethod.Post;
 
        // Act
        var response = await Client.SendAsync(request);
 
        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        Assert.NotNull(response.Content);
        Assert.NotNull(response.Content.Headers.ContentType);
 
        // Site uses default output formatter (ignores Accept header) because that header contained a wildcard match.
        Assert.Equal("application/json; charset=utf-8", response.Content.Headers.ContentType.ToString());
 
        var responseData = await response.Content.ReadAsStringAsync();
        Assert.Equal(expectedResponseData, responseData);
    }
 
    [ConditionalTheory]
    // Mono issue - https://github.com/aspnet/External/issues/18
    [FrameworkSkipCondition(RuntimeFrameworks.Mono)]
    [InlineData("application/xml,application/json;q=0.2")]
    [InlineData("application/xml,application/json")]
    public async Task AllMediaRangeAcceptHeader_WithExactMatch_ReturnsExpectedContent(string acceptHeader)
    {
        // Arrange
        var requestData =
            "<DoNotRespectBrowserAcceptHeaderController.Employee xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\"" +
            " xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite.Controllers\"><Id>35</Id><Name>Jimmy" +
            "</Name></DoNotRespectBrowserAcceptHeaderController.Employee>";
        var request = RequestWithAccept("http://localhost/DoNotRespectBrowserAcceptHeader/CreateEmployee", acceptHeader);
        request.Content = new StringContent(requestData, Encoding.UTF8, "application/xml");
        request.Method = HttpMethod.Post;
 
        // Act
        var response = await Client.SendAsync(request);
 
        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        Assert.NotNull(response.Content);
        Assert.NotNull(response.Content.Headers.ContentType);
        Assert.Equal("application/xml; charset=utf-8", response.Content.Headers.ContentType.ToString());
        var responseData = await response.Content.ReadAsStringAsync();
        Assert.Equal(requestData, responseData);
    }
 
    private static HttpRequestMessage RequestWithAccept(string url, string accept)
    {
        var request = new HttpRequestMessage(HttpMethod.Get, url);
        request.Headers.Add("Accept", accept);
 
        return request;
    }
}