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namespace Duplicati.Backend.Tests.S3;

/// <summary>
/// S3 Tests
/// </summary>
[TestClass]
public sealed class S3Tests : BaseTest
{
    /// <summary>
    /// Perform tests using AWS Client
    /// </summary>
    /// <returns></returns>
    [TestMethod]
    public Task TestS3WithAwsClient()
    {
        return TestS3WithClient("aws");
    }

    /// <summary>
    /// Perform tests using Minio Client
    /// </summary>
    /// <returns></returns>
    [TestMethod]
    public Task TestS3WithMinioClient()
    {
        return TestS3WithClient("minio");
    }

    /// <summary>
    /// Performs tests with selected client.
    /// Optionally set TESTCREDENTIAL_S3_SERVER_NAME to include s3-server-name in the tested URI,
    /// e.g. "server.host:9000" or "https://server.host:9000".
    /// </summary>
    /// <param name="client">client to be used, either aws or minio</param>
    /// <returns></returns>
    private Task TestS3WithClient(string client)
    {
        CheckRequiredEnvironment([
            "TESTCREDENTIAL_S3_KEY",
            "TESTCREDENTIAL_S3_SECRET",
            "TESTCREDENTIAL_S3_BUCKETNAME",
            "TESTCREDENTIAL_S3_REGION"
        ]);

        var testUri = $"s3://{Environment.GetEnvironmentVariable("TESTCREDENTIAL_S3_BUCKETNAME")}/?s3-location-constraint={Environment.GetEnvironmentVariable("TESTCREDENTIAL_S3_REGION")}&s3-storage-class=&s3-client={client}&auth-username={Environment.GetEnvironmentVariable("TESTCREDENTIAL_S3_KEY")}&auth-password={Uri.EscapeDataString(Environment.GetEnvironmentVariable("TESTCREDENTIAL_S3_SECRET")!)}";
        var serverName = Environment.GetEnvironmentVariable("TESTCREDENTIAL_S3_SERVER_NAME");
        if (!string.IsNullOrWhiteSpace(serverName))
            testUri += $"&s3-server-name={Uri.EscapeDataString(serverName)}";

        var exitCode = CommandLine.BackendTester.Program.Main(
            new[]
            {
                testUri
            }.Concat(Parameters.GlobalTestParameters).ToArray());

        if (exitCode != 0) Assert.Fail("BackendTester is returning non-zero exit code, check logs for details");

        return Task.CompletedTask;
    }

}