private string ProcessSegment(ISentenceFragment sentenceFragment)
{
StringBuilder result = new StringBuilder();
result.Append(Process(sentenceFragment.MetricFragment, _templates.Metric));
var conjugations = GetConjugations(sentenceFragment.DataFragments);
for (int i = 0; i < sentenceFragment.DataFragments.Count; i++)
{
if (i != 0)
{
result.Append(conjugations[i - 1]);
}
var dataFragment = sentenceFragment.DataFragments[i];
dataFragment.Units = sentenceFragment.MetricFragment.Metric.Units;
// Trivial optimization (works only for two variables).
// Instead of "were flat for A and were flat for B" we now get "were flat for A and B".
if (i != 0 && dataFragment.Direction == DirectionType.FLAT && sentenceFragment.DataFragments[i - 1].Direction == DirectionType.FLAT)
{
_macroVariable.Get("DIR").Value = "";
}
else
{
_macroVariable.Get("DIR").Value = " " + _direction.GetDirectionText(dataFragment.Direction);
}
var template = dataFragment.Direction == DirectionType.FLAT ? _templates.FlatData : _templates.Data;
result.Append(Process(dataFragment, template));
result.Append(Process(dataFragment.VariableFragment, _templates.Variable));
}
return(result.ToString());
}