public (ICommand, string) GenerateCommand(string metaColumn, DatabaseEntity entity, DatabaseKey realKey)
{
if (metaColumn.StartsWith("table:"))
{
var parts = metaColumn.Substring(6).Split(';');
if (parts.Length < 2)
{
throw new NotSupportedException("Invalid table meta column: " + metaColumn + ". Expected `table:<tableName>;<condition>(;<keys>)?`");
}
var table = parts[0];
var condition = parts[1];
var keyParts = parts.Length == 3 ? parts[2].Split(',') : new string[] {};
return(new DelegateCommand(
() =>
{
var newCondition = entity.FillTemplate(condition);
tableEditorPickerService.ShowTable(table, newCondition, keyParts.Length == 0 ? null : new DatabaseKey(keyParts.Select(entity.GetTypedValueOrThrow <long>))).ListenErrors();
}), "Open");
}
if (metaColumn.StartsWith("tableByKey:"))
{
var table = metaColumn.Substring(11, metaColumn.IndexOf(";") - 11);
var key = metaColumn.Substring(metaColumn.IndexOf(";") + 1);
return(new DelegateCommand(() =>
{
tableEditorPickerService.ShowTable(table, null, new DatabaseKey(entity.GetTypedValueOrThrow <long>(key))).ListenErrors();
}), "Open");
}
if (metaColumn.StartsWith("one2one:"))
{
var table = metaColumn.Substring(8);
return(new DelegateCommand(
() =>
{
tableEditorPickerService.ShowForeignKey1To1(table, entity.Key).ListenErrors();
}, () => !entity.Phantom), "Open");
}
if (metaColumn.StartsWith("invoke:"))
{
var command = metaColumn.Substring(7);
return(new AsyncAutoCommand(
() =>
{
var result = entity.FillTemplate(command);
return remoteConnectorService.ExecuteCommand(new AnonymousRemoteCommand(result));
}, () => !entity.Phantom), "Invoke");
}
return(new AlwaysDisabledCommand(), "(invalid)");
}