using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Amazon;
using Amazon.CloudWatchLogs;
using Amazon.CloudWatchLogs.Model;
using System.Threading;
using System.Diagnostics;

namespace AWS.Logger.TestUtils
{
    // This project can output the Class library as a NuGet Package.
    // To enable this option, right-click on the project and select the Properties menu item. 
    // In the Build tab select "Produce outputs on build".

    //TestClass to dispose test generated LogGroups.
    public class TestFixture : IDisposable
    {
        public List<string> LogGroupNameList;

        public TestFixture()
        {
            AmazonCloudWatchLogsClient Client = 
                new AmazonCloudWatchLogsClient(Amazon.RegionEndpoint.USWest2);
            LogGroupNameList = new List<string>();
        }

        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        protected virtual void Dispose(bool disposing)
        {
            AmazonCloudWatchLogsClient Client = 
                new AmazonCloudWatchLogsClient(Amazon.RegionEndpoint.USWest2);
            foreach (var logGroupName in LogGroupNameList)
            {
                if (!(string.IsNullOrEmpty(logGroupName)))
                {
                    DescribeLogGroupsResponse describeLogGroupsResponse = Client.DescribeLogGroupsAsync(
                    new DescribeLogGroupsRequest
                    {
                        LogGroupNamePrefix = logGroupName
                    }).Result;

                    if (!(string.IsNullOrEmpty(describeLogGroupsResponse.LogGroups[0].LogGroupName)))
                    {
                        var response = Client.DeleteLogGroupAsync(new DeleteLogGroupRequest
                        {
                            LogGroupName = logGroupName
                        }).Result;
                    }
                }
            }
        }
    }
}