private int CalculateGameWithHighestGoalDifference(FootballGame[] footballStage)
{
int highestGoalDifference = 0;
int gameWithHighestGoalDifference = 0;
for (int i = 0; i < footballStage.Length; i++)
{
int gameGoalDifference = GetGoalDifferenceInAGame(footballStage[i].scoreTeam1, footballStage[i].scoreTeam2);
if (gameGoalDifference > highestGoalDifference)
{
highestGoalDifference = gameGoalDifference;
gameWithHighestGoalDifference = i;
}
}
return gameWithHighestGoalDifference;
}
private int CalculateAverageGoalsForThisStage(FootballGame[] footballStage)
{
int totalGoals = CalculateTotalGoals(footballStage);
return totalGoals / footballStage.Length;
}
private FootballGame[] AddLastGame(FootballGame[] footballStage, FootballGame[] lastGame)
{
Array.Resize(ref footballStage, footballStage.Length + 1);
lastGame.CopyTo(footballStage, footballStage.Length - 1);
return footballStage;
}
private FootballGame[] RemoveWeakestGame(FootballGame[] footballStage)
{
int gameWithHighestGoalDifference = CalculateGameWithHighestGoalDifference(footballStage);
int lenghtToCopy = footballStage.Length - gameWithHighestGoalDifference -1;
Array.ConstrainedCopy(footballStage, gameWithHighestGoalDifference + 1, footballStage, gameWithHighestGoalDifference, lenghtToCopy);
Array.Resize(ref footballStage, footballStage.Length - 1);
return footballStage;
}
private int CalculateTotalGoals(FootballGame[] footballStage)
{
int totalGoals = 0;
for (int i = 0; i < footballStage.Length; i++)
{
totalGoals += footballStage[i].scoreTeam1 + footballStage[i].scoreTeam2;
}
return totalGoals;
}
private string CalculateLowestGoalRatio(FootballGame[] footballStage)
{
string teamWithLowestGameRatio = string.Empty;
teamWithLowestGameRatio = footballStage[0].team1;
float lowestGameRatio = GetLowestRatio(footballStage[0].scoreTeam1, footballStage[0].scoreTeam2);
for (int i = 0; i < footballStage.Length; i++)
{
float team1Ratio = GetLowestRatio(footballStage[i].scoreTeam1, footballStage[i].scoreTeam2);
float team2Ratio = GetLowestRatio(footballStage[i].scoreTeam2, footballStage[i].scoreTeam1);
if (team1Ratio <= team2Ratio && team1Ratio < lowestGameRatio)
{
lowestGameRatio = team1Ratio;
teamWithLowestGameRatio = footballStage[i].team1;
} else if (team2Ratio < lowestGameRatio)
{
lowestGameRatio = team2Ratio;
teamWithLowestGameRatio = footballStage[i].team2;
}
}
return teamWithLowestGameRatio;
}