/// <summary>
/// Validates all parameters.
/// </summary>
/// <param name="parameters">Input parameters.</param>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
foreach (var validator in this.validators)
{
validator.ValidateParameters(parameters);
}
}
/// <summary>
/// Get last name from string.
/// </summary>
/// <param name="record">Input FileCabinetServiceContext object.</param>
/// <param name="parameters">Input last name parameter.</param>
public static void GetLastName(FileCabinetServiceContext record, string parameters)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
record.LastName = parameters;
}
/// <summary>
/// checks the string for null and empty.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <exception cref="ArgumentException">Thrown when string is not correct length.</exception>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.FirstName.Length <this.minLength | parameters.FirstName.Length> this.maxLength)
{
throw new ArgumentException("Invalid length.", $"{nameof(parameters.FirstName)}");
}
}
/// <summary>
/// Checks age for a negative value.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <exception cref="ArgumentException">thrown when <paramref name="parameters.Age"/> less than 0. </exception>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.Age < this.min || parameters.Age > this.max)
{
throw new ArgumentException("Invalid Age", $"{nameof(parameters.Age)}");
}
}
/// <summary>
/// checks the date of birth range.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <exception cref="ArgumentException">thrown when <paramref name="parameters.DateOfBirth"/> is the wrong range.</exception>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (DateTime.Compare(this.to, parameters.DateOfBirth) < 0 || DateTime.Compare(this.from, parameters.DateOfBirth) > 0)
{
throw new ArgumentException("Invalid Date", $"{nameof(parameters.DateOfBirth)}");
}
}
/// <summary>
/// checks gender.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <exception cref="ArgumentException">Thrown, when gender not defined.</exception>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (!this.gender.Contains(parameters.Gender))
{
throw new ArgumentException("There is no such gender", $"{nameof(parameters.Gender)}");
}
}
/// <summary>
/// Checks salary for a negative value.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <exception cref="ArgumentException">Thrown, when user entered a negative amount.</exception>
public void ValidateParameters(FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.Salary > this.max)
{
throw new ArgumentException("You entered too much salary", $"{nameof(parameters.Salary)}");
}
}
/// <summary>
/// Get age from string.
/// </summary>
/// <param name="record">Input FileCabinetServiceContext object.</param>
/// <param name="parameters">Input age parameter.</param>
public static void GetAge(FileCabinetServiceContext record, string parameters)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
var isConverted = short.TryParse(parameters, out short age);
if (!isConverted)
{
throw new FormatException("Wrong Age format.");
}
record.Age = age;
}
/// <summary>
/// Get date of birth from string.
/// </summary>
/// <param name="record">Input FileCabinetServiceContext object.</param>
/// <param name="parameters">Input date of birth parameter.</param>
public static void GetDateOfBirth(FileCabinetServiceContext record, string parameters)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
var isConverted = DateTime.TryParseExact(parameters, "MM/dd/yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime dateOfBirth);
if (!isConverted)
{
throw new FormatException("Wrong Date of Birth format.");
}
record.DateOfBirth = dateOfBirth;
}
/// <summary>
/// Get gender from string.
/// </summary>
/// <param name="record">Input FileCabinetServiceContext object.</param>
/// <param name="parameters">Input gender parameter.</param>
public static void GetGender(FileCabinetServiceContext record, string parameters)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
var isConverted = char.TryParse(parameters, out char gender);
if (!isConverted)
{
throw new FormatException("Wrong Gender format.");
}
record.Gender = gender;
}
/// <summary>
/// Get salary from string.
/// </summary>
/// <param name="record">Input FileCabinetServiceContext object.</param>
/// <param name="parameters">Input salary parameter.</param>
public static void GetSalary(FileCabinetServiceContext record, string parameters)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
var isConverted = decimal.TryParse(parameters, out decimal salary);
if (!isConverted)
{
throw new FormatException("Wrong Salary format.");
}
record.Salary = salary;
}
private void Update(string parameters)
{
try
{
if (string.IsNullOrEmpty(parameters))
{
throw new ArgumentNullException(parameters);
}
if (!IsRightCommandSyntax(ParametersTemplate, parameters))
{
throw new FormatException(InvalidFormat);
}
var parametersArray = parameters.Trim().Split(Separator, StringSplitOptions.RemoveEmptyEntries);
var keyValuePairs = GetKeyValuePairs(parametersArray[BeforeWhere].Replace("set", string.Empty, StringComparison.OrdinalIgnoreCase).Trim());
foreach (var pair in keyValuePairs)
{
var index = Array.FindIndex(this.commands, j => j.Item1.Equals(pair.key, StringComparison.InvariantCultureIgnoreCase));
if (index >= 0)
{
this.commands[index].Item2(this.recordContext, pair.value);
}
else
{
throw new FormatException(InvalidFormat);
}
}
if (parametersArray[AfterWhere].Contains(Or, StringComparison.InvariantCultureIgnoreCase) || parametersArray[AfterWhere].Contains(And, StringComparison.InvariantCultureIgnoreCase))
{
var separators = new string[] { Or, And };
var isContainsAnd = this.find.ContainsAnd(parametersArray[AfterWhere], And);
var parametersArrayAfterWhere = parametersArray[AfterWhere].Trim().Split(' ');
var countSeparators = 0;
var splitArrayAfterParameters = parametersArrayAfterWhere
.Select(item => separators
.Contains(item) ? item.Replace(item, ",", StringComparison.InvariantCultureIgnoreCase) : item).ToArray();
for (int i = 0; i < parametersArrayAfterWhere.Length; i++)
{
if (parametersArrayAfterWhere[i] != splitArrayAfterParameters[i])
{
countSeparators++;
}
}
if (countSeparators > 1)
{
throw new FormatException(InvalidFormat);
}
var valueAndProperty = string.Join(string.Empty, splitArrayAfterParameters);
keyValuePairs = GetKeyValuePairs(valueAndProperty);
var parametersAfterWhere = string.Join(string.Empty, parametersArray[AfterWhere]).Trim();
foreach (var pair in keyValuePairs)
{
this.find.FindRecordByKey(pair.key, pair.value);
}
if (isContainsAnd)
{
foreach (var pair in keyValuePairs)
{
this.list = this.find.FindRecordByMatchingCriteria(pair.key, pair.value);
}
}
}
else
{
keyValuePairs = GetKeyValuePairs(parametersArray[AfterWhere].Trim());
foreach (var pair in keyValuePairs)
{
this.find.FindRecordByKey(pair.key, pair.value);
}
}
if (this.list.Count == 0)
{
Console.WriteLine("Records with the specified criteria do not exist");
return;
}
foreach (var record in this.list)
{
var context = new FileCabinetServiceContext();
record.Id = record.Id;
context.FirstName = this.recordContext.FirstName ?? record.FirstName;
context.LastName = this.recordContext.LastName ?? record.LastName;
context.DateOfBirth = this.recordContext.DateOfBirth ?? record.DateOfBirth;
context.Salary = this.recordContext.Salary ?? record.Salary;
context.Age = this.recordContext.Age ?? record.Age;
context.Gender = this.recordContext.Gender ?? record.Gender;
this.service.EditRecord(record.Id, context);
}
StringBuilder builder = new StringBuilder();
var sortedRecords = this.list.OrderBy(record => record.Id).ToList();
for (int j = 0; j < sortedRecords.Count; j++)
{
if (j + 1 == sortedRecords.Count)
{
builder.Append($"# {sortedRecords[j].Id} ");
}
else
{
builder.Append($"# {sortedRecords[j].Id}, ");
}
}
if (sortedRecords.Count == 1)
{
Console.WriteLine($"Record {builder.ToString()}is updated.");
}
else
{
Console.WriteLine($"Records {builder.ToString()}are updated.");
}
}
catch (ArgumentNullException ex)
{
Console.WriteLine(ex.Message);
}
catch (FormatException ex)
{
Console.WriteLine(ex.Message);
}
catch (ArgumentOutOfRangeException ex)
{
Console.WriteLine(ex.Message);
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
catch (IndexOutOfRangeException)
{
Console.WriteLine(InvalidFormat);
}
}