/// <summary>
/// Handles the specified @event.
/// </summary>
/// <param name="event">The @event.</param>
/// <returns></returns>
public async Task Handle(TrialAddedEvent @event)
{
try
{
Scenario scenario = await this._scenarioService.GetScenario(@event.ScenarioId);
List <EventDto> events = @event.Events.OrderBy(e => e.Timestamp).ToList();
int currentTarget = 1;
EventDto taskStartEvent = null;
foreach (EventDto eventDto in events)
{
if (taskStartEvent == null)
{
taskStartEvent = eventDto;
}
if (taskStartEvent != null && eventDto.Name == "MOUSE_CLICKED")
{
dynamic taskStartProperties = taskStartEvent.Properties;
dynamic eventProperties = eventDto.Properties;
AssetQueryDto asset = scenario.Assets.First(a => a.Tag == $"Target {currentTarget}");
float distance = Vector2.Distance(
new Vector2((float)taskStartProperties.MouseX, (float)taskStartProperties.MouseY),
new Vector2((float)eventProperties.MouseX, (float)eventProperties.MouseY));
float width = asset.Scale.X / 2.0f;
long milliseconds = eventDto.Timestamp - taskStartEvent.Timestamp;
TrialAnalysis analysis = new TrialAnalysis
{
Distance = distance,
Width = width,
Milliseconds = milliseconds,
TrialId = @event.TrialId,
UserId = @event.UserId
};
await this._repository.Add(analysis);
taskStartEvent = null;
}
}
}
catch (Exception ex)
{
this._logger.LogError(0, ex, ex.Message);
throw;
}
}
/// <summary>
/// Adds the specified analysis.
/// </summary>
/// <param name="analysis">The analysis.</param>
/// <returns></returns>
public async Task Add(TrialAnalysis analysis)
{
using (SqlConnection connection = new SqlConnection(this._connectionString))
{
await connection.OpenAsync();
string query = @"INSERT INTO trials VALUES (@TrialId, @UserId, @Distance, @Width, @Speed);";
using (SqlCommand command = new SqlCommand(query, connection))
{
command.Parameters.AddWithValue("@TrialId", analysis.TrialId);
command.Parameters.AddWithValue("@UserId", analysis.UserId);
command.Parameters.AddWithValue("@Distance", analysis.Distance);
command.Parameters.AddWithValue("@Width", analysis.Width);
command.Parameters.AddWithValue("@Speed", analysis.Milliseconds);
await command.ExecuteNonQueryAsync();
}
}
}
