private void fight(RobotDifficulty difficulty)
{
try
{
var battleResult = BattleService.PerformBattle(_userId, difficulty);
var str = formatBattleResult(battleResult);
resultLabel.Text = str;
BattleService.RecordBattle(_userId, str);
updateStatistics(battleResult.Hero);
}
catch (Exception exception)
{
resultLabel.Text = formatErrorMessage(exception.Message);
}
}