public void PrintStatisticCountry(Country?country1, Country?country2, CalculateStatistics statistics, string statistic, List <Country>?countries)
{
if (statistic == "population")
{
Console.WriteLine(PopulationCountry(country1));
}
else if (statistic == "area")
{
Console.WriteLine(AreaCountry(country1));
}
else if (statistic == "capital")
{
Console.WriteLine(CapitalCountry(country1));
}
else if (statistic == "density")
{
Console.WriteLine(DensityCountries(country1, country2, statistics));
}
else if (statistic == "average")
{
Console.WriteLine(AverageCountries(statistics, countries));
}
else
{
Console.WriteLine("Statistics not supported ");
}
}
public string AverageCountries(CalculateStatistics statistics, List <Country>?countries)
{
if (countries is null)
{
return("Invalid countries");
}
return("The average population of all countries is " + statistics.AvgPopulationCountries(countries).ToString());
}
public static void Main()
{
RESTCountries apiCountries = new RESTCountries();
CalculateStatistics calculateStatistics = new CalculateStatistics();
PrintCountriesInfo printCountries = new PrintCountriesInfo();
ConsoleUI consoleUI = new ConsoleUI(apiCountries, calculateStatistics, printCountries);
consoleUI.UI();
}
public string DensityCountries(Country?country1, Country?country2, CalculateStatistics statistics)
{
if (country1 is null || country2 is null)
{
return("This country1 or country2 does not exist. Try again");
}
return("The country with the highest density is " + statistics.CompareCountries(country1, country2).ToString());
}
public void PrintTotalPopulation(List <Country> countries, CalculateStatistics statistics)
{
Console.WriteLine("Total Population: {0}", statistics.TotalPopulation(countries));
}
public ConsoleUI(RESTCountries apiCountries, CalculateStatistics statistics, PrintCountriesInfo printCountries)
{
this.apiCountries = apiCountries;
this.statistics = statistics;
this.printCountries = printCountries;
}