private PolicyBonus[] CalculatePolicyBonus(Policy[] policies, FacebookBonusSettings settings)
{
var resultPolicyBonus = new PolicyBonus[policies.Length];
int count = 0;
int total = 0;
int temp = 0;
foreach (Policy policy in SortPoliciesWithConditionSpecifiedInSettings(policies, settings))
{
temp = CalculateBonusIntensivePoints(policy.Premium, settings.BonusPercentage);
var elementPolicyBonus = new PolicyBonus()
{
PolicyNumber = policy.PolicyNumber,
BonusInPoints = temp
};
if (IsTotalBiggerThanMaxiumPointAndIsMaxiumBiggerThan0(total + temp, settings.MaximumBonus))
{
temp = Convert.ToInt32(settings.MaximumBonus) - total;
total = Convert.ToInt32(settings.MaximumBonus);
elementPolicyBonus.BonusInPoints = temp;
}
else
{
total += temp;
}
resultPolicyBonus[count] = elementPolicyBonus;
count++;
}
return(resultPolicyBonus);
}
private FacebookBonus CalculateFacebookBonus(Policy[] policies, FacebookBonusSettings settings)
{
var resultFacebookBonus = new FacebookBonus();
int inputPoliciesLength = policies.Length;
resultFacebookBonus.PolicyBonuses = new PolicyBonus[inputPoliciesLength];
resultFacebookBonus.PolicyBonuses = CalculatePolicyBonus(policies, settings);
return(resultFacebookBonus);
}
private static void Main(string[] args)
{
var secondPolicy = new Policy()
{
PolicyNumber = "P001", Premium = 200, StartDate = new DateTime(2016, 05, 06)
};
var firstPolicy = new Policy()
{
PolicyNumber = "P002", Premium = 100, StartDate = new DateTime(2017, 08, 11)
};
var thirdPolicy = new Policy()
{
PolicyNumber = "P003", Premium = 100, StartDate = new DateTime(2017, 09, 12)
};
var settings = new FacebookBonusSettings()
{
BonusPercentage = 3,
MaximumBonus = 10,
PolicySorter = new AscendingOrderOfPoliciesStartDate()
};
var calculationInput = new FacebookBonusCalculationInput()
{
PoliciesOfCustomer = new Policy[] { firstPolicy, secondPolicy, thirdPolicy },
Settings = settings
};
var facebookBonusCalculator = new FacebookBonusCalculator();
FacebookBonus facebookBonus = facebookBonusCalculator.Calculate(calculationInput);
PolicyBonus policyBonus = facebookBonus.PolicyBonuses[0];
Console.WriteLine(policyBonus.PolicyNumber + " " + policyBonus.BonusInPoints);
var expectedPolicyBonus = new PolicyBonus()
{
PolicyNumber = "P001", BonusInPoints = 6
};
Console.WriteLine("\n" + facebookBonus.PolicyBonuses.Contains(expectedPolicyBonus));
Console.ReadLine();
}
private static IEnumerable <Policy> SortPoliciesWithConditionSpecifiedInSettings(IEnumerable <Policy> policiesOfCustomer, FacebookBonusSettings settings)
{
IPolicySortService policySortService = new DescendingOrderOfPoliciesNumber();
if (settings.PolicySorter != null)
{
policySortService = settings.PolicySorter;
}
policiesOfCustomer = policySortService.Sort(policiesOfCustomer);
return(policiesOfCustomer);
}