/// <summary>
/// Initializes a new instance of the <see cref="DynamicCommandDataLoaderTrigger"/> class.
/// </summary>
/// <param name="command">The dynamic command causing the triggers.</param>
/// <param name="triggerOptions">The trigger options.</param>
public DynamicCommandDataLoaderTrigger(IDynamicCommand command, CommandTriggerOptions triggerOptions)
: base(command?.Name)
{
_command = command ?? throw new ArgumentNullException(nameof(command));
_triggerOptions = triggerOptions;
_command.IsExecutingChanged += OnIsExecutingChanged;
}
/// <summary>
/// Adds a <see cref="IDynamicCommand"/> trigger.
/// </summary>
/// <remarks>
/// The name of the trigger is the name of the <paramref name="command"/>.
/// </remarks>
/// <typeparam name="TBuilder">The type of builder.</typeparam>
/// <param name="dataLoaderBuilder">This builder.</param>
/// <param name="command">The dynamic command causing the triggers.</param>
/// <param name="triggerExecution">The trigger options.</param>
/// <returns><see cref="IDataLoaderBuilder"/></returns>
public static TBuilder TriggerOnCommandExecution <TBuilder>(
this TBuilder dataLoaderBuilder,
IDynamicCommand command,
CommandTriggerOptions triggerExecution = CommandTriggerOptions.TriggerBeforeCommandExecution)
where TBuilder : IDataLoaderBuilder
=> dataLoaderBuilder.WithTrigger(new DynamicCommandDataLoaderTrigger(command, triggerExecution));
