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//
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// Software is furnished to do so, subject to the following conditions:
//
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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using System;
using System.Collections.Generic;
using Duplicati.Library.Backend;
using Duplicati.Library.Interface;
using NUnit.Framework;

#nullable enable

namespace Duplicati.UnitTest;

[TestFixture]
public class S3BackendEndpointParsingTests
{
    private static readonly string[] SupportedClients = ["aws", "minio"];

    private static Dictionary<string, string?> CreateOptions(string serverName, string client)
        => new()
        {
            ["aws-access-key-id"] = "test-access-key",
            ["aws-secret-access-key"] = "test-secret-key",
            ["s3-server-name"] = serverName,
            ["s3-client"] = client
        };

    [TestCase("server.host")]
    [TestCase("server.host:9000")]
    [TestCase("http://server.host")]
    [TestCase("http://server.host:9000")]
    [TestCase("https://server.host")]
    [TestCase("https://server.host:9000")]
    [Category("Backend")]
    public void AcceptsExpectedEndpointFormats(string endpoint)
    {
        foreach (var client in SupportedClients)
        {
            Assert.DoesNotThrow(() =>
            {
                using var backend = new S3("s3://test-bucket/", CreateOptions(endpoint, client));
            }, $"Expected endpoint '{endpoint}' to be accepted for s3-client '{client}'");
        }
    }

    [TestCase("http://server.host/path")]
    [TestCase("https://server.host/path")]
    [TestCase("server.host/path")]
    [TestCase("server.host\\path")]
    [Category("Backend")]
    public void RejectsEndpointsContainingPaths(string endpoint)
    {
        foreach (var client in SupportedClients)
        {
            var ex = Assert.Throws<UserInformationException>(() =>
            {
                using var backend = new S3("s3://test-bucket/", CreateOptions(endpoint, client));
            }, $"Expected endpoint '{endpoint}' to be rejected for s3-client '{client}'");

            Assert.That(ex, Is.Not.Null);
            Assert.That(ex!.HelpID, Is.EqualTo("S3NoPathInEndpoint"));
        }
    }
}