using System.Collections.Generic;
using System.Text.Json;
using NUnit.Framework;
using Strata.Analytics.Biz.Extracts.Export;

namespace Strata.Analytics.Test.Unit.Biz.Extracts
{
    [TestFixture]
    public class ExtractSqlHelperTest
    {
        [Test]
        public void GetFolderPathFromExternalStage_UrlStringOneLevel_GetFilePath()
        {
            //Arrange
            const string urlString = "s3://sdt-dev-tabularreporter/b8018250af34403ebdcc1770714042b2/";
            const string expectedString = "b8018250af34403ebdcc1770714042b2";

            //Act
            var externalStageUrlTokens = ExtractSqlHelper.StripS3BucketFromUrl(urlString);

            //Assert
            Assert.AreEqual(externalStageUrlTokens.FolderPath, expectedString);
        }

        [Test]
        public void ExtractUrlValue_HasUrlProperty_GetUrlList()
        {

            //Arrange
            var urlList = new List<string> { "someUrl" };
            var urlListString = JsonSerializer.Serialize(urlList);
            List<dynamic> dynamicList = new() { new Dictionary<string, object>() { { "property", "URL" }, { "property_value", urlListString } } };

            //Act
            var urlValue = ExtractSqlHelper.ExtractUrlValue(dynamicList);

            //Assert
            Assert.AreEqual(urlValue, urlList);
        }

        [Test]
        public void GetFolderPathFromExternalStage_UrlStringTwoLevels_GetFilePath()
        {
            //Arrange
            const string urlString = "s3://sdt-dev-tabularreporter/b8018250af34403ebdcc1770714042b2/b8018250af34403ebdcc1770714042b2/";
            const string expectedString = "b8018250af34403ebdcc1770714042b2/b8018250af34403ebdcc1770714042b2";

            //Act
            var externalStageUrlTokens = ExtractSqlHelper.StripS3BucketFromUrl(urlString);

            //Assert
            Assert.AreEqual(externalStageUrlTokens.FolderPath, expectedString);
        }

        [Test]
        public void GetFolderPathFromExternalStage_UrlStringNoLevels_GetFilePath()
        {
            //Arrange
            const string urlString = "s3://sdt-dev-tabularreporter/";
            const string expectedString = "";

            //Act
            var externalStageUrlTokens = ExtractSqlHelper.StripS3BucketFromUrl(urlString);

            //Assert
            Assert.AreEqual(externalStageUrlTokens.FolderPath, expectedString);
        }

        [Test]
        public void GetBucketNameFromExternalStage_UrlStringNoLevels_GetBucketName()
        {
            //Arrange
            const string urlString = "s3://sdt-dev-tabularreporter/";
            const string expectedString = "sdt-dev-tabularreporter";

            //Act
            var externalStageUrlTokens = ExtractSqlHelper.StripS3BucketFromUrl(urlString);

            //Assert
            Assert.AreEqual(externalStageUrlTokens.BucketName, expectedString);
        }

        [Test]
        public void GetBucketNameFromExternalStage_UrlStringOneLevel_GetBucketName()
        {
            //Arrange
            const string urlString = "s3://sdt-dev-tabularreporter/b8018250af34403ebdcc1770714042b2/";
            const string expectedString = "sdt-dev-tabularreporter";

            //Act
            var externalStageUrlTokens = ExtractSqlHelper.StripS3BucketFromUrl(urlString);

            //Assert
            Assert.AreEqual(externalStageUrlTokens.BucketName, expectedString);
        }
    }
}