public void EvaluateProgramCondition(object evalArguments)
{
ProgramBlock program = (evalArguments as EvaluateProgramConditionArgs).Program;
ConditionEvaluationCallback callback = (evalArguments as EvaluateProgramConditionArgs).Callback;
//
bool isConditionSatisfied = false;
//
while (isEngineRunning && program.IsEnabled)
{
if (program.IsRunning || !isEngineEnabled)
{
Thread.Sleep(1000);
continue;
}
//
program.RoutedEventAck.WaitOne(1000);
//
try
{
isConditionSatisfied = false;
//
var result = program.EvaluateCondition();
if (result != null && result.Exception != null)
{
// runtime error occurred, script is being disabled
// so user can notice and fix it
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(result.Exception, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RUNTIME_ERROR, "TC: " + result.Exception.Message.Replace('\n', ' ').Replace('\r', ' '));
}
else
{
isConditionSatisfied = (result != null ? (bool)result.ReturnValue : false);
}
//
bool lastResult = program.LastConditionEvaluationResult;
program.LastConditionEvaluationResult = isConditionSatisfied;
//
if (program.ConditionType == ConditionType.OnSwitchTrue)
{
isConditionSatisfied = (isConditionSatisfied == true && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnSwitchFalse)
{
isConditionSatisfied = (isConditionSatisfied == false && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnTrue || program.ConditionType == ConditionType.Once)
{
// noop
}
else if (program.ConditionType == ConditionType.OnFalse)
{
isConditionSatisfied = !isConditionSatisfied;
}
}
catch (Exception ex)
{
// a runtime error occured
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(ex, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RUNTIME_ERROR, "TC: " + ex.Message.Replace('\n', ' ').Replace('\r', ' '));
}
//
callback(program, isConditionSatisfied);
//
program.RoutedEventAck.Reset();
}
}
// TODO: v1.1 !!!IMPORTANT!!! possibly move this inside ProgramEngineBase.cs class and rename to EvaluateStartupCode
public void EvaluateProgramCondition(object evalArguments)
{
ProgramBlock program = (evalArguments as EvaluateProgramConditionArgs).Program;
ConditionEvaluationCallback callback = (evalArguments as EvaluateProgramConditionArgs).Callback;
//
bool isConditionSatisfied = false;
//
while (isEngineRunning && program.IsEnabled)
{
// the startup code is not evaluated while the program is running
if (program.IsRunning || !isEngineEnabled)
{
Thread.Sleep(1000);
continue;
}
// wait 1 second or a new event
program.Engine.RoutedEventAck.WaitOne(1000);
// check if the program is still allowed to run
if (program.IsRunning || !program.IsEnabled)
{
program.Engine.RoutedEventAck.Reset();
continue;
}
// evaluate and get result from the code
try
{
isConditionSatisfied = false;
program.WillRun = false;
//
var result = program.EvaluateCondition();
if (result != null && result.Exception != null)
{
// runtime error occurred, script is being disabled
// so user can notice and fix it
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(result.Exception, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RuntimeError, "TC: " + result.Exception.Message.Replace('\n', ' ').Replace('\r', ' '));
}
else
{
isConditionSatisfied = (result != null ? (bool)result.ReturnValue : false);
}
//
bool lastResult = program.LastConditionEvaluationResult;
program.LastConditionEvaluationResult = isConditionSatisfied;
//
if (program.ConditionType == ConditionType.OnSwitchTrue)
{
isConditionSatisfied = (isConditionSatisfied == true && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnSwitchFalse)
{
isConditionSatisfied = (isConditionSatisfied == false && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnTrue || program.ConditionType == ConditionType.Once)
{
// noop
}
else if (program.ConditionType == ConditionType.OnFalse)
{
isConditionSatisfied = !isConditionSatisfied;
}
}
catch (Exception ex)
{
// a runtime error occured
if (!ex.GetType().Equals(typeof(System.Reflection.TargetException)))
{
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(ex, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RuntimeError, "TC: " + ex.Message.Replace('\n', ' ').Replace('\r', ' '));
}
}
//
callback(program, isConditionSatisfied);
//
program.Engine.RoutedEventAck.Reset();
}
}
public void EvaluateProgramConditionAsync(ProgramBlock p, ConditionEvaluationCallback callback)
{
p.IsEvaluatingConditionBlock = true;
Thread evaluatorthread = new Thread(new ThreadStart(delegate()
{
bool conditionsatisfied = false;
//
while (_enginerunning)
{
if (p.IsRunning || !p.IsEnabled || !_engineenabled)
{
Thread.Sleep(500); continue;
}
//
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
try
{
conditionsatisfied = false;
//
if (p.Type.ToLower() == "csharp")
{
MethodRunResult res = p.EvaluateConditionStatement(_homegenie);
if (res != null && res.Exception != null)
{
// runtime error occurred, script is being disabled
// so user can notice and fix it
p.ScriptErrors = res.Exception.Message + "\n" + res.Exception.StackTrace;
p.IsEnabled = false;
}
else
{
conditionsatisfied = (bool)res.ReturnValue;
}
}
else
{
// it is a Wizard Script
conditionsatisfied = (p.Conditions.Count > 0);
for (int c = 0; c < p.Conditions.Count; c++)
{
bool res = _mcp_verifyCondition(p.Conditions[c]);
conditionsatisfied = (conditionsatisfied && res);
}
}
//
bool lasteval = p.LastConditionEvaluationResult;
p.LastConditionEvaluationResult = conditionsatisfied;
//
if (p.ConditionType == ConditionType.OnSwitchTrue)
{
conditionsatisfied = (conditionsatisfied == true && conditionsatisfied != lasteval);
}
else if (p.ConditionType == ConditionType.OnSwitchFalse)
{
conditionsatisfied = (conditionsatisfied == false && conditionsatisfied != lasteval);
}
else if (p.ConditionType == ConditionType.OnTrue || p.ConditionType == ConditionType.Once)
{
// noop
}
else if (p.ConditionType == ConditionType.OnFalse)
{
conditionsatisfied = !conditionsatisfied;
}
}
catch (Exception ex)
{
// a runtime error occured
p.ScriptErrors = ex.Message + "\n" + ex.StackTrace;
p.IsEnabled = false;
}
//
sw.Stop();
//
callback(p, conditionsatisfied);
//
int delaynext = (int)(400 + (sw.ElapsedMilliseconds > 400 ? sw.ElapsedMilliseconds - 400 : 0));
if (delaynext > 500)
{
delaynext = 500;
}
//
Thread.Sleep(delaynext);
}
p.IsEvaluatingConditionBlock = false;
}));
//evaluatorthread.Priority = ThreadPriority.AboveNormal;
evaluatorthread.Start();
}
public void EvaluateProgramCondition(object evalArguments)
{
ProgramBlock program = (evalArguments as EvaluateProgramConditionArgs).Program;
ConditionEvaluationCallback callback = (evalArguments as EvaluateProgramConditionArgs).Callback;
//
bool isConditionSatisfied = false;
//
while (isEngineRunning && program.IsEnabled)
{
if (program.IsRunning || !isEngineEnabled)
{
Thread.Sleep(1000);
continue;
}
//
try
{
isConditionSatisfied = false;
//
if (program.Type.ToLower() != "wizard")
{
var result = program.EvaluateCondition();
if (result != null && result.Exception != null)
{
// runtime error occurred, script is being disabled
// so user can notice and fix it
List <ProgramError> error = new List <ProgramError>()
{
new ProgramError()
{
CodeBlock = "TC",
Column = 0,
Line = 0,
ErrorNumber = "-1",
ErrorMessage = result.Exception.Message
}
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(
program,
"Runtime.Error",
"TC: " + result.Exception.Message.Replace(
'\n',
' '
)
);
}
else
{
isConditionSatisfied = (result != null ? (bool)result.ReturnValue : false);
}
}
else
{
// it is a Wizard Script
isConditionSatisfied = (program.Conditions.Count > 0);
for (int c = 0; c < program.Conditions.Count; c++)
{
bool res = VerifyProgramCondition(program.Conditions[c]);
isConditionSatisfied = (isConditionSatisfied && res);
}
}
//
bool lastResult = program.LastConditionEvaluationResult;
program.LastConditionEvaluationResult = isConditionSatisfied;
//
if (program.ConditionType == ConditionType.OnSwitchTrue)
{
isConditionSatisfied = (isConditionSatisfied == true && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnSwitchFalse)
{
isConditionSatisfied = (isConditionSatisfied == false && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnTrue || program.ConditionType == ConditionType.Once)
{
// noop
}
else if (program.ConditionType == ConditionType.OnFalse)
{
isConditionSatisfied = !isConditionSatisfied;
}
}
catch (Exception ex)
{
// a runtime error occured
List <ProgramError> error = new List <ProgramError>()
{
new ProgramError()
{
CodeBlock = "TC",
Column = 0,
Line = 0,
ErrorNumber = "-1",
ErrorMessage = ex.Message
}
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, "Runtime.Error", "TC: " + ex.Message.Replace('\n', ' '));
}
//
callback(program, isConditionSatisfied);
//
Thread.Sleep(500);
}
}
public void EvaluateProgramCondition(object evalArguments)
{
ProgramBlock program = (evalArguments as EvaluateProgramConditionArgs).Program;
ConditionEvaluationCallback callback = (evalArguments as EvaluateProgramConditionArgs).Callback;
//
bool isConditionSatisfied = false;
//
while (isEngineRunning && program.IsEnabled)
{
if (program.IsRunning || !isEngineEnabled)
{
Thread.Sleep(1000);
continue;
}
//
try
{
isConditionSatisfied = false;
//
if (program.Type.ToLower() != "wizard")
{
var result = program.EvaluateCondition();
if (result != null && result.Exception != null)
{
// runtime error occurred, script is being disabled
// so user can notice and fix it
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(result.Exception, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RUNTIME_ERROR, "TC: " + result.Exception.Message.Replace('\n', ' ').Replace('\r', ' '));
}
else
{
isConditionSatisfied = (result != null ? (bool)result.ReturnValue : false);
}
}
else
{
// it is a Wizard Script
isConditionSatisfied = (program.Conditions.Count > 0);
for (int c = 0; c < program.Conditions.Count; c++)
{
// check for OR logic operator
if (program.Conditions[c].ComparisonOperator == ComparisonOperator.LogicOrJoint)
{
if (isConditionSatisfied)
{
break;
}
else
{
isConditionSatisfied = (c < program.Conditions.Count - 1);
continue;
}
}
//
bool res = false;
try
{
res = VerifyProgramCondition(program.Conditions[c]);
}
catch
{
// TODO: report/handle exception
}
isConditionSatisfied = (isConditionSatisfied && res);
}
}
//
bool lastResult = program.LastConditionEvaluationResult;
program.LastConditionEvaluationResult = isConditionSatisfied;
//
if (program.ConditionType == ConditionType.OnSwitchTrue)
{
isConditionSatisfied = (isConditionSatisfied == true && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnSwitchFalse)
{
isConditionSatisfied = (isConditionSatisfied == false && isConditionSatisfied != lastResult);
}
else if (program.ConditionType == ConditionType.OnTrue || program.ConditionType == ConditionType.Once)
{
// noop
}
else if (program.ConditionType == ConditionType.OnFalse)
{
isConditionSatisfied = !isConditionSatisfied;
}
}
catch (Exception ex)
{
// a runtime error occured
List <ProgramError> error = new List <ProgramError>()
{
program.GetFormattedError(ex, true)
};
program.ScriptErrors = JsonConvert.SerializeObject(error);
program.IsEnabled = false;
RaiseProgramModuleEvent(program, Properties.RUNTIME_ERROR, "TC: " + ex.Message.Replace('\n', ' ').Replace('\r', ' '));
}
//
callback(program, isConditionSatisfied);
//
Thread.Sleep(500);
}
}
