public static IScriptCommand IfArrayLength(ComparsionOperator op = ComparsionOperator.GreaterThanOrEqual,
string arrayVariable = "{array}", int value = 1,
IScriptCommand trueCommand = null, IScriptCommand otherwiseCommand = null)
{
return
(ScriptCommands.Assign("{ArrayLengthValue}", value,
IfArrayLength(op, arrayVariable, "{ArrayLengthValue}", trueCommand, otherwiseCommand)));
}
/// <summary>
/// Given an array filter using IfValue, and store matched item to destination variable.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sourceArrayVariable"></param>
/// <param name="property"></param>
/// <param name="op"></param>
/// <param name="value"></param>
/// <param name="destinationArrayVariable"></param>
/// <param name="nextCommand"></param>
/// <returns></returns>
public static IScriptCommand FilterArray <T>(string sourceArrayVariable = "{SourceArray}", string property = "Property",
ComparsionOperator op = ComparsionOperator.Equals, T value = default(T),
string destinationArrayVariable = "{DestinationArray}", IScriptCommand nextCommand = null)
{
string valueVariable = ParameterDicUtils.CombineVariable(sourceArrayVariable, "ValueCompare");
return(Assign(valueVariable, value,
FilterArray(sourceArrayVariable, property, op, valueVariable, destinationArrayVariable, nextCommand)));
}
/// <summary>
/// Iterate an IEnumeration and return true if anyone's property equals to the value.
/// <example>
/// IScriptCommand iterateCommand2 =
/// ScriptCommands.ForEachIfAnyValue<DateTime>("{Items}", null, ComparsionOperator.Equals, DateTime.Today,
/// ScriptCommands.PrintDebug("True"), ScriptCommands.PrintDebug("False"));
/// </example>
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="itemsVariable"></param>
/// <param name="property"></param>
/// <param name="op"></param>
/// <param name="value"></param>
/// <param name="nextCommand"></param>
/// <param name="otherwiseCommand"></param>
/// <returns></returns>
public static IScriptCommand ForEachIfAnyValue <T>(string itemsVariable = "{Items}", string property = null,
ComparsionOperator op = ComparsionOperator.Equals, T value = default(T),
IScriptCommand nextCommand = null, IScriptCommand otherwiseCommand = null)
{
string compareVariable = ParameterDic.CombineVariable(itemsVariable.Replace(".", ""), "Compare");
return(Assign(compareVariable, value, false,
ForEachIfAnyValue(itemsVariable, property, op, compareVariable, nextCommand, otherwiseCommand)));
}
public static IScriptCommand IfValue <T>(ComparsionOperator op, string variable = "{variable}", T value = default(T), IScriptCommand trueCommand = null,
IScriptCommand otherwiseCommand = null)
{
string ifValueValueProperty = "{IfValue-Value}";
return
(ScriptCommands.Assign(ifValueValueProperty, value,
IfValue(op, variable, ifValueValueProperty, trueCommand, otherwiseCommand)));
}
public static IScriptCommand FileListIfSelectionLength(string fileListVariable = "{FileList}",
ComparsionOperator op = ComparsionOperator.Equals, int value = 1,
IScriptCommand thenCommand = null, IScriptCommand otherwiseCommand = null)
{
string fileListSelectionVariable = ParameterDic.CombineVariable(fileListVariable, "Selection");
return(UIScriptCommands.FileListAssignSelection(fileListSelectionVariable,
ScriptCommands.IfArrayLength(op, fileListSelectionVariable, value, thenCommand, otherwiseCommand)));
}
/// <summary>
/// Serializable, Use Expression to compare two value in ParameterDic, and run different command based on the result.
/// </summary>
/// <param name="op"></param>
/// <param name="variable1"></param>
/// <param name="variable2"></param>
/// <param name="trueCommand"></param>
/// <param name="otherwiseCommand"></param>
/// <returns></returns>
public static IScriptCommand IfValue(ComparsionOperator op, string variable1 = "{Variable1}",
string variable2 = "{Variable2}", IScriptCommand trueCommand = null, IScriptCommand otherwiseCommand = null)
{
return(new IfValue()
{
Variable1Key = variable1,
Variable2Key = variable2,
Operator = op,
NextCommand = (ScriptCommandBase)trueCommand,
OtherwiseCommand = (ScriptCommandBase)otherwiseCommand,
});
}
/// <summary>
/// Serializable, Run IfValue comparsion based on the length of an array in ParameterDic.
/// </summary>
/// <param name="op"></param>
/// <param name="arrayVariable"></param>
/// <param name="valueVariable"></param>
/// <param name="trueCommand"></param>
/// <param name="otherwiseCommand"></param>
/// <returns></returns>
public static IScriptCommand IfArrayLength(ComparsionOperator op, string arrayVariable = "{array}",
string valueVariable = "{value}",
IScriptCommand trueCommand = null, IScriptCommand otherwiseCommand = null)
{
return
(ScriptCommands.IfAssigned(arrayVariable,
ScriptCommands.AssignValueConverter(ValueConverterType.GetProperty, "{GetPropertyConverter}",
ScriptCommands.Reassign(arrayVariable, "{GetPropertyConverter}", "{ArrayLength}",
ScriptCommands.PrintLogger(LogLevel.Debug, "Length of array is {ArrayLength}",
ScriptCommands.IfValue(op, "{ArrayLength}", valueVariable, trueCommand, otherwiseCommand))), "Length"),
otherwiseCommand));
}
/// <summary>
/// Given an array filter using IfValue, and store matched item to destination variable.
/// </summary>
/// <param name="sourceArrayVariable"></param>
/// <param name="property"></param>
/// <param name="op"></param>
/// <param name="valueVariable"></param>
/// <param name="destinationArrayVariable"></param>
/// <param name="nextCommand"></param>
/// <returns></returns>
public static IScriptCommand FilterArray(string sourceArrayVariable = "{SourceArray}", string property = "Property",
ComparsionOperator op = ComparsionOperator.Equals, string valueVariable = "{Value}",
string destinationArrayVariable = "{DestinationArray}", IScriptCommand nextCommand = null)
{
string currentItemVariable = ParameterDicUtils.CombineVariable(sourceArrayVariable, "Current");
string currentPropertyVariable = ParameterDicUtils.CombineVariable(sourceArrayVariable, "Current" +
(property == null ? "" : "." + property));
string tempArrayVariable = ParameterDicUtils.CombineVariable(sourceArrayVariable, "Temp");
return(ForEach(sourceArrayVariable, currentItemVariable,
IfValue(op, currentPropertyVariable, valueVariable,
ConcatArray(tempArrayVariable, new object[] { currentItemVariable }, tempArrayVariable)),
Assign(destinationArrayVariable, tempArrayVariable, nextCommand)));
}
/// <summary>
/// Iterate an IEnumeration and return true if anyone's property equals to the specified variable.
/// </summary>
/// <example>
/// IScriptCommand iterateCommand2 =
/// ScriptCommands.ForEachIfAnyValue<DateTime>("{Items}", "Day", ComparsionOperator.Equals, "Today.Day",
/// ScriptCommands.PrintDebug("True"), ScriptCommands.PrintDebug("False"));
/// </example>
/// <param name="itemsVariable"></param>
/// <param name="property"></param>
/// <param name="op"></param>
/// <param name="compareVariable"></param>
/// <param name="nextCommand"></param>
/// <param name="otherwiseCommand"></param>
/// <returns></returns>
public static IScriptCommand ForEachIfAnyValue(string itemsVariable = "{Items}", string property = null,
ComparsionOperator op = ComparsionOperator.Equals, string compareVariable = "{Variable}",
IScriptCommand nextCommand = null, IScriptCommand otherwiseCommand = null)
{
string currentItemVariable = ParameterDic.CombineVariable(itemsVariable.Replace(".", ""), "Current");
string currentPropertyVariable = ParameterDic.CombineVariable(itemsVariable.Replace(".", ""), "Current" +
((property == null) ? "" : "." + property));
string resultVariable = ParameterDic.CombineVariable(itemsVariable.Replace(".", ""), "Result");
return
(Assign(resultVariable, false, false,
ForEach(itemsVariable, currentItemVariable, resultVariable,
IfValue(op, currentPropertyVariable, compareVariable,
Assign(resultVariable, true, false)),
IfTrue(resultVariable, nextCommand, otherwiseCommand))));
}
public static IScriptCommand FileListIfSelectionLength(
ComparsionOperator op = ComparsionOperator.Equals, int value = 1,
IScriptCommand thenCommand = null, IScriptCommand otherwiseCommand = null)
{
return(FileListIfSelectionLength("{FileList}", op, value, thenCommand, otherwiseCommand));
}
public static IScriptCommand IfDependencyProperty <T>(string elementVariable = "{Sender}",
DependencyProperty property = null, ComparsionOperator op = ComparsionOperator.Equals, T value = default(T),
IScriptCommand trueCommand = null, IScriptCommand otherwiseCommand = null)
{
string destinationVariable = ParameterDic.CombineVariable(elementVariable, property.ToString() + "Value");
return(HubScriptCommands.GetDependencyProperty(elementVariable, property, destinationVariable,
ScriptCommands.IfValue(op, destinationVariable, value, trueCommand, otherwiseCommand)));
}
