/// <summary>
/// Initializes a new instance of the <see cref="Options"/> class.
/// </summary>
public Options()
{
if (int.TryParse(Configurator.GetSetting("DefaultRecordsAmount"), out int amount) && int.TryParse(Configurator.GetSetting("DefaultStartId"), out int id))
{
this.RecordsAmount = amount;
this.StartId = id;
}
else
{
Console.WriteLine(Configurator.GetConstantString("InvalidAppSettingFile"));
Console.WriteLine(Configurator.GetConstantString("ClosingProgram"));
Environment.Exit(-1);
}
}
private static FileCabinetRecord[] GenerateRandomRecords(int start, int amount)
{
if (start < 1)
{
throw new ArgumentOutOfRangeException(nameof(start), Configurator.GetConstantString("IndexLess1"));
}
IConfigurationRoot validationRules = null;
try
{
validationRules = new ConfigurationBuilder()
.SetBasePath(AppDomain.CurrentDomain.BaseDirectory)
.AddJsonFile(Configurator.GetSetting("ValidationRulesFileName"))
.Build();
}
catch (FileNotFoundException)
{
Console.WriteLine($"{Configurator.GetConstantString("MissingValidation")} {Configurator.GetSetting("ConstantStringsFileName")}");
Console.WriteLine(Configurator.GetConstantString("ClosingProgram"));
Environment.Exit(-1);
}
catch (FormatException)
{
Console.WriteLine(Configurator.GetConstantString("InvalidValidationFile"));
Console.WriteLine(Configurator.GetConstantString("ClosingProgram"));
Environment.Exit(-1);
}
int minFirstNameLength = int.Parse(validationRules.GetSection("default").GetSection("firstName").GetSection("minLength").Value, CultureInfo.InvariantCulture);
int maxFirstNameLength = int.Parse(validationRules.GetSection("default").GetSection("firstName").GetSection("maxLength").Value, CultureInfo.InvariantCulture);
int minLastNameLength = int.Parse(validationRules.GetSection("default").GetSection("lastName").GetSection("minLength").Value, CultureInfo.InvariantCulture);
int maxLastNameLength = int.Parse(validationRules.GetSection("default").GetSection("lastName").GetSection("maxLength").Value, CultureInfo.InvariantCulture);
DateTime fromDateOfBirth = DateTime.ParseExact(validationRules.GetSection("default").GetSection("dateOfBirth").GetSection("from").Value, Configurator.GetConstantString("DateFormatDM"), CultureInfo.InvariantCulture);
DateTime toDateOfBirth = DateTime.ParseExact(validationRules.GetSection("default").GetSection("dateOfBirth").GetSection("to").Value, Configurator.GetConstantString("DateFormatDM"), CultureInfo.InvariantCulture);
char minPatronymicLetter = char.Parse(validationRules.GetSection("default").GetSection("patronymicLetter").GetSection("from").Value);
char maxPatronymicLetter = char.Parse(validationRules.GetSection("default").GetSection("patronymicLetter").GetSection("to").Value);
decimal minIncome = decimal.Parse(validationRules.GetSection("default").GetSection("income").GetSection("from").Value, CultureInfo.InvariantCulture);
decimal maxIncome = decimal.Parse(validationRules.GetSection("default").GetSection("income").GetSection("to").Value, CultureInfo.InvariantCulture);
short minHeight = short.Parse(validationRules.GetSection("default").GetSection("height").GetSection("min").Value, CultureInfo.InvariantCulture);
short maxHeight = short.Parse(validationRules.GetSection("default").GetSection("height").GetSection("max").Value, CultureInfo.InvariantCulture);
string alphabet = Configurator.GetConstantString("Alphabet");
FileCabinetRecord[] records = new FileCabinetRecord[amount];
Random random = new Random();
for (int i = 0; i < amount; i++)
{
records[i] = new FileCabinetRecord
{
Id = start++,
FirstName = GetRandomString(alphabet, random.Next(minFirstNameLength, maxFirstNameLength), random),
LastName = GetRandomString(alphabet, random.Next(minLastNameLength, maxLastNameLength), random),
DateOfBirth = GetRandomDate(fromDateOfBirth, toDateOfBirth, random),
PatronymicLetter = (char)random.Next((int)minPatronymicLetter, (int)maxPatronymicLetter),
Income = random.Next((int)minIncome, (int)maxIncome - 1) + (((decimal)random.Next(0, 100)) / 100),
Height = (short)random.Next(minHeight, maxHeight),
};
}
return(records);
}
