using Core.Telemetry;
using Microsoft.ApplicationInsights.DataContracts;

namespace Tests.TelemetryLogging
{
	[TestClass]
	public class SeqLoggerTests : TestFixture
	{
		private SeqLogger _logger;
		private SeqHttpClient _httpClient;
		private readonly string _testId;

		public SeqLoggerTests()
		{
			_testId = Guid.NewGuid().ToString();
			var config = new SeqConfiguration("http://localhost:5341", null, "MSTEST");
			_httpClient = new SeqHttpClient(config);
			_logger = new SeqLogger(_httpClient, Environment.MachineName, config);
		}

		[TestMethod]
		public async Task LogTraceTelemetry_SendsCorrectData()
		{
			// Arrange
			var traceTelemetry = new TraceTelemetry
			{
				Message = "Test trace message",
				SeverityLevel = SeverityLevel.Error,
				Timestamp = DateTimeOffset.UtcNow
			};
			traceTelemetry.Properties.Add("TestId", _testId);

			// Act
			await _logger.LogTraceTelemetryAsync(traceTelemetry);

			// Du kan nu tjekke Seq med følgende query:
			// TestId = 'guid-værdi-her'
		}

		[TestMethod]
		public async Task LogEventTelemetry_SendsCorrectData()
		{
			// Arrange
			var eventTelemetry = new EventTelemetry
			{
				Name = "Test Event",
				Timestamp = DateTimeOffset.UtcNow
			};
			eventTelemetry.Properties.Add("TestId", _testId);
			eventTelemetry.Metrics.Add("TestMetric", 42.0);

			// Act
			await _logger.LogEventTelemetryAsync(eventTelemetry);
		}

		[TestMethod]
		public async Task LogExceptionTelemetry_SendsCorrectData()
		{
			// Arrange
			var exception = new Exception("Test exception");
			var exceptionTelemetry = new ExceptionTelemetry(exception)
			{
				Timestamp = DateTimeOffset.UtcNow
			};
			exceptionTelemetry.Properties.Add("TestId", _testId);

			// Act
			await _logger.LogExceptionTelemetryAsync(exceptionTelemetry);
		}

		[TestMethod]
		public async Task LogDependencyTelemetry_SendsCorrectData()
		{
			// Arrange
			var dependencyTelemetry = new DependencyTelemetry
			{
				Name = "SQL Query",
				Type = "SQL",
				Target = "TestDB",
				Success = true,
				Duration = TimeSpan.FromMilliseconds(100),
				Timestamp = DateTimeOffset.UtcNow
			};
			dependencyTelemetry.Properties.Add("TestId", _testId);

			// Act
			await _logger.LogDependencyTelemetryAsync(dependencyTelemetry);
		}

		[TestMethod]
		public async Task LogRequestTelemetry_SendsCorrectData()
		{
			// Arrange
			var requestTelemetry = new RequestTelemetry
			{
				Name = "GET /api/test",
				Success = true,
				ResponseCode = "200",
				Duration = TimeSpan.FromMilliseconds(50),
				Url = new Uri("http://test.com/api/test"),
				Timestamp = DateTimeOffset.UtcNow
			};
			requestTelemetry.Properties.Add("TestId", _testId);

			// Act
			await _logger.LogRequestTelemetryAsync(requestTelemetry);
		}
	}
}