public void ProcessGadget(Guid id, GadgetSetValueRequest value, Action <string> logCallback)
{
Gadget gadget = Get(id, false);
if (gadget == null)
{
logCallback(string.Format("Gadget '{0}' not found.", id));
return;
}
else
{
logCallback(string.Format("Gadget {0} is found. Item will be updated.", gadget.Name));
}
_database.ExecuteScalar <string>(
ConstantStrings.SqlQueries.Gadget.Update.UpdateValue,
new List <SqliteParameter> {
new SqliteParameter("Id", id),
new SqliteParameter("Value", value.Value),
new SqliteParameter("ComplexValue", value.ComplexValue)
}
);
logCallback(string.Format("Gadget {0} is updated with values ({1},{2}).", gadget.Name, value.Value, value.ComplexValue));
var actions = _gadgetActionService.GetByGadgetSource(id);
actions.ForEach(action =>
{
logCallback(string.Format("Action {0} - ({1}) checking.", action.Order, action.Id));
Gadget targetGadget = Get(action.TargetGadget, false);
var scriptResult = _scriptingService.Execute(
action,
new ScriptParameter()
{
SourceNewValue = value.Value,
SourceNewComplexValue = value.ComplexValue,
SourceOldValue = gadget.Value,
SourceOldComplexValue = gadget.ComplexValue,
TargetOldValue = targetGadget.Value,
TargetOldComplexValue = targetGadget.ComplexValue
});
if (scriptResult.CanExecute)
{
ProcessGadget(action.TargetGadget, new GadgetSetValueRequest()
{
Value = scriptResult.TargetNewValue, ComplexValue = scriptResult.TargetNewComplexValue
}, logCallback);
}
});
}
public Gadget BindGadgetData(SqliteDataReader reader)
{
Gadget returnValue = new Gadget
{
Id = reader.GetValueAsGuid("Id"),
Name = reader.GetValue(reader.GetOrdinal("Name")).ToString(),
Configuration = reader.GetValue(reader.GetOrdinal("Configuration")).ToString(),
Status = (GadgetStatus)(int)(long)reader.GetValue(reader.GetOrdinal("Status")),
Value = (double)reader.GetValue(reader.GetOrdinal("Value")),
ComplexValue = reader.GetValue(reader.GetOrdinal("ComplexValue")).ToString(),
SectionPosition = (PositionType)(int)(long)reader.GetValue(reader.GetOrdinal("SectionPosition")),
Definition = reader.GetValueAsGuid("Definition"),
ReadFrequency = reader.GetValue(reader.GetOrdinal("ReadFrequency")).ToString(),
};
return(returnValue);
}
public Gadget Get(Guid id, bool includeActions)
{
Gadget gadget = null;
SqliteDataReader reader = _database.ExecuteReader(
ConstantStrings.SqlQueries.Gadget.Get.IdParam,
new List <SqliteParameter> {
new SqliteParameter("Id", id)
}
);
if (reader.Read())
{
gadget = BindGadgetData(reader);
if (includeActions)
{
gadget.SourceActions.AddRange(_gadgetActionService.GetByGadgetSource(id));
gadget.TargetActions.AddRange(_gadgetActionService.GetByGadgetTarget(id));
}
}
return(gadget);
}
