private FileCabinetRecord GetRecord(int offset)
{
int tempOffset = offset + this.sizeOfShort;
this.binaryReader.BaseStream.Seek(tempOffset, 0);
FileCabinetRecord tempRecord = new FileCabinetRecord
{
Id = this.binaryReader.ReadInt32(),
};
tempOffset += this.sizeOfInt;
tempRecord.FirstName = this.binaryReader.ReadString();
this.binaryReader.BaseStream.Seek(tempOffset + this.sizeOfString, 0);
tempRecord.LastName = this.binaryReader.ReadString();
tempOffset += this.sizeOfString;
this.binaryReader.BaseStream.Seek(tempOffset + this.sizeOfString, 0);
int day = this.binaryReader.ReadInt32();
int month = this.binaryReader.ReadInt32();
int year = this.binaryReader.ReadInt32();
tempRecord.DateOfBirth = tempRecord.DateOfBirth.AddDays(day - 1);
tempRecord.DateOfBirth = tempRecord.DateOfBirth.AddMonths(month - 1);
tempRecord.DateOfBirth = tempRecord.DateOfBirth.AddYears(year - 1);
tempRecord.PatronymicLetter = this.binaryReader.ReadChar();
tempRecord.Income = this.binaryReader.ReadDecimal();
tempRecord.Height = this.binaryReader.ReadInt16();
return(tempRecord);
}
/// <summary>Creates new <see cref="FileCabinetRecord"/> instance.</summary>
/// <param name="userInputData">User input data.</param>
/// <returns>Returns identifier of the new <see cref="FileCabinetRecord"/> instance.</returns>
/// <exception cref="ArgumentNullException">Thrown when <em>userInput</em> is <em>null</em>.</exception>
public int CreateRecord(UnverifiedData userInputData)
{
if (userInputData == null)
{
throw new ArgumentNullException(nameof(userInputData));
}
this.Validator.ValidateParameters(userInputData);
int id = this.storedIdentifiers.Count != 0 ? this.storedIdentifiers.Max() + 1 : MinValueOfId;
var record = new FileCabinetRecord
{
Id = id,
Name = new FullName(userInputData.FirstName, userInputData.LastName),
DateOfBirth = userInputData.DateOfBirth,
Sex = userInputData.Sex,
NumberOfReviews = userInputData.NumberOfReviews,
Salary = userInputData.Salary,
};
this.AddRecord(record);
this.storedIdentifiers.Add(record.Id);
this.undeletedRecordsCount++;
return(id);
}
/// <summary>
/// Creates the record.
/// </summary>
/// <param name="recordParams">The record parameters.</param>
/// <returns>The identifier.</returns>
public int CreateRecord(RecordParams recordParams)
{
if (recordParams is null)
{
throw new ArgumentNullException($"{nameof(recordParams)} must nit be null");
}
this.validator.ValidateCabinetRecord(recordParams);
FileCabinetRecord record = new FileCabinetRecord
{
Id = ++this.id,
FirstName = recordParams.FirstName,
LastName = recordParams.LastName,
DateOfBirth = recordParams.DateOfBirth,
Department = recordParams.Department,
Salary = recordParams.Salary,
Class = recordParams.Class,
};
this.list.Add(record);
this.dictionaryId.Add(record.Id, record);
AddToDictionary <string, FileCabinetRecord>(this.firstNameDictionary, recordParams.FirstName.ToUpperInvariant(), record);
AddToDictionary <string, FileCabinetRecord>(this.lastNameDictionary, recordParams.LastName.ToUpperInvariant(), record);
AddToDictionary <DateTime, FileCabinetRecord>(this.dateOfBirthDictionary, recordParams.DateOfBirth, record);
return(record.Id);
}
/// <summary>
/// Writes a record into current stream.
/// </summary>
/// <param name="record">Record to write.</param>
/// <exception cref="ArgumentNullException">Thrown when given record is null.</exception>
public void Write(FileCabinetRecord record)
{
if (record is null)
{
throw new ArgumentNullException(nameof(record), Configurator.GetConstantString("NullRecord"));
}
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementRecord"));
this.writer.WriteAttributeString(Configurator.GetConstantString("XmlElementId"), record.Id.ToString(CultureInfo.InvariantCulture));
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementName"));
this.writer.WriteAttributeString(Configurator.GetConstantString("XmlElementFirst"), record.FirstName);
this.writer.WriteAttributeString(Configurator.GetConstantString("XmlElementLast"), record.LastName);
this.writer.WriteEndElement();
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementDateOfBirth"));
this.writer.WriteString(record.DateOfBirth.ToString(Configurator.GetConstantString("DateFormatDM"), CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementHeight"));
this.writer.WriteString(record.Height.ToString(CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementIncome"));
this.writer.WriteString(record.Income.ToString(CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteStartElement(Configurator.GetConstantString("XmlElementPatronymicLetter"));
this.writer.WriteString(record.PatronymicLetter.ToString(CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteEndElement();
}
/// <summary>
/// Метод производящий валидацию всех свойств.
/// </summary>
/// <param name="newRecord">Запись, подвергаемая валидации.</param>
public void ValidateParameters(FileCabinetRecord newRecord)
{
foreach (var validator in this.validators)
{
validator.ValidateParameters(newRecord);
}
}
/// <summary>
/// Writes information to xml file.
/// </summary>
/// <param name="record">Record to write about.</param>
/// <returns>Whether operation succeeded.</returns>
public bool Write(FileCabinetRecord record)
{
if (record == null)
{
return(false);
}
this.writer.WriteStartElement("record");
this.writer.WriteAttributeString("id", record.Id.ToString(CultureInfo.InvariantCulture));
this.writer.WriteStartElement("name");
this.writer.WriteAttributeString("first", record.FirstName);
this.writer.WriteAttributeString("last", record.LastName);
this.writer.WriteEndElement();
this.writer.WriteStartElement("dateOfBirth");
this.writer.WriteString(record.DateOfBirth.ToString("yyyy-MMM-d", CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteStartElement("favourite");
this.writer.WriteAttributeString("number", record.FavouriteNumber.ToString(CultureInfo.InvariantCulture));
this.writer.WriteAttributeString("character", record.FavouriteCharacter.ToString(CultureInfo.InvariantCulture));
this.writer.WriteAttributeString("game", record.FavouriteGame);
this.writer.WriteEndElement();
this.writer.WriteStartElement("donations");
this.writer.WriteString(record.Donations.ToString(CultureInfo.InvariantCulture));
this.writer.WriteEndElement();
this.writer.WriteEndElement();
return(true);
}
private static IList <FileCabinetRecord> TransformFromXmlToBaseModel(List <FileCabinetRecordXmlModel> source)
{
List <FileCabinetRecord> list = new List <FileCabinetRecord>();
foreach (FileCabinetRecordXmlModel xmlModel in source)
{
try
{
FileCabinetRecord record = new FileCabinetRecord
{
Id = xmlModel.Id,
FirstName = xmlModel.Name.FirstName,
LastName = xmlModel.Name.LastName,
PatronymicLetter = xmlModel.PatronymicLetter.ToUpperInvariant()[0],
Income = xmlModel.Income,
Height = xmlModel.Height,
DateOfBirth = DateTime.ParseExact(xmlModel.DateOfBirth, Configurator.GetConstantString("DateFormatDM"), CultureInfo.InvariantCulture),
};
list.Add(record);
}
catch (FormatException)
{
Console.WriteLine($"Invalid data in {xmlModel.Id}{xmlModel.Name.FirstName}{xmlModel.Name.LastName}{xmlModel.PatronymicLetter[0]}{xmlModel.Income}{xmlModel.Height}. Data was skipped.");
}
catch (ArgumentException)
{
Console.WriteLine($"Invalid data in {xmlModel.Id}{xmlModel.Name.FirstName}{xmlModel.Name.LastName}{xmlModel.PatronymicLetter[0]}{xmlModel.Income}{xmlModel.Height}. Data was skipped.");
}
}
return(list);
}
/// <summary>
/// This Method implements read records from file in csv-format.
/// </summary>
/// <returns>List records.</returns>
public IList <FileCabinetRecord> ReadAll()
{
var list = new List <FileCabinetRecord>();
int position = 70;
this.reader.BaseStream.Seek(position, SeekOrigin.Begin);
while (this.reader.Peek() > -1)
{
string fileString = this.reader.ReadLine();
var records = fileString.Split(',');
var record = new FileCabinetRecord()
{
Id = Convert.ToInt32(records[0], CultureInfo.InvariantCulture),
FirstName = records[1],
LastName = records[2],
DateOfBirth = Convert.ToDateTime(records[3], CultureInfo.InvariantCulture),
CabinetNumber = Convert.ToInt16(records[4], CultureInfo.InvariantCulture),
Salary = Convert.ToDecimal(records[5], CultureInfo.InvariantCulture),
Category = Convert.ToChar(records[6], CultureInfo.InvariantCulture),
};
list.Add(record);
}
return(list);
}
private void WriteRecordWithID(BinaryWriter writer, FileCabinetRecord record)
{
writer.Write(record.Id);
var firstName = new char[60];
for (int i = 0; i < record.FirstName.Length && i < MaxLengthForFirstNameDefault; i++)
{
firstName[i] = record.FirstName[i];
}
writer.Write(firstName);
var lastName = new char[60];
for (int i = 0; i < record.LastName.Length && i < MaxLengthForLastNameDefault; i++)
{
lastName[i] = record.LastName[i];
}
writer.Write(lastName);
writer.Write(record.Sex);
writer.Write(record.DateOfBirth.Day);
writer.Write(record.DateOfBirth.Month);
writer.Write(record.DateOfBirth.Year);
writer.Write(record.Weight);
writer.Write(record.Balance);
}
/// <summary>
/// Adds record to the list of records.
/// </summary>
/// <param name="record">Record to add.</param>
/// <returns>Record's id.</returns>
public int AddRecord(FileCabinetRecord record)
{
if (record == null)
{
throw new ArgumentNullException($"Record object is invalid.");
}
string exceptionMessage = this.validator.Validate(record);
if (exceptionMessage != null)
{
return(-1);
}
if (this.ids.Contains(record.Id))
{
int indexOfPrev = this.list.FindIndex(rec => rec.Id.Equals(record.Id));
this.RemoveFromDictionary(indexOfPrev);
this.list[indexOfPrev] = record;
}
else
{
this.list.Add(record);
this.ids.Add(record.Id);
}
this.UpdateDictionaries(record);
this.PurgeCache(record);
return(record.Id);
}
/// <summary>
/// Редактирование записи в списке.
/// </summary>
/// <param name="newRecord">Новые параметры записи.</param>
public void EditRecord(FileCabinetRecord newRecord)
{
if (newRecord == null)
{
throw new Exception();
}
this.validator.ValidateParameters(newRecord);
FileCabinetRecord current = this.list.Find(x => x.Id == newRecord.Id);
if (current == null)
{
throw new ArgumentException($"No element with id = {newRecord.Id}");
}
string prevFirstName = current.FirstName;
string prevLastName = current.LastName;
string prevDoB = current.DateOfBirth.ToShortDateString();
current.FirstName = newRecord.FirstName;
current.LastName = newRecord.LastName;
current.DateOfBirth = newRecord.DateOfBirth;
current.Wage = newRecord.Wage;
current.FavouriteNumeral = newRecord.FavouriteNumeral;
current.Height = newRecord.Height;
this.EditNoteAtDictionary(this.firstNameDictionary, newRecord.FirstName, newRecord.Id, current, prevFirstName);
this.EditNoteAtDictionary(this.lastNameDictionary, newRecord.LastName, newRecord.Id, current, prevLastName);
this.EditNoteAtDictionary(this.dateOfBirthDictionary, newRecord.DateOfBirth.ToShortDateString(), newRecord.Id, current, prevDoB);
Console.WriteLine($"Record #{newRecord.Id} is updated.");
}
private void AddRecord(FileCabinetRecord record)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
this.storedIdentifiers.Add(record.Id);
this.list.Add(record);
string firstNameKey = record.Name.FirstName.ToUpperInvariant();
if (!this.firstNameDictionary.ContainsKey(firstNameKey))
{
this.firstNameDictionary.Add(firstNameKey, new List <FileCabinetRecord>());
}
this.firstNameDictionary[firstNameKey].Add(record);
string lastNameKey = record.Name.LastName.ToUpperInvariant();
if (!this.lastNameDictionary.ContainsKey(lastNameKey))
{
this.lastNameDictionary.Add(lastNameKey, new List <FileCabinetRecord>());
}
this.lastNameDictionary[lastNameKey].Add(record);
if (!this.dateOfBirthDictionary.ContainsKey(record.DateOfBirth))
{
this.dateOfBirthDictionary.Add(record.DateOfBirth, new List <FileCabinetRecord>());
}
this.dateOfBirthDictionary[record.DateOfBirth].Add(record);
}
/// <summary>
/// Inserts the specified record.
/// </summary>
/// <param name="record">The record.</param>
/// <exception cref="ArgumentNullException">Throws when record is null.</exception>
/// <exception cref="ArgumentException">
/// Record id must be more than zero
/// or
/// Such identifier already exists.
/// </exception>
public void Insert(FileCabinetRecord record)
{
if (record is null)
{
throw new ArgumentNullException(nameof(record));
}
if (record.Id == -1)
{
throw new ArgumentException($"Record id must be more than zero");
}
if (!this.dictionaryId.ContainsKey(record.Id))
{
this.validator.ValidateCabinetRecord(RecordToParams(record));
this.list.Add(record);
this.dictionaryId.Add(record.Id, record);
AddToDictionary <string, FileCabinetRecord>(this.firstNameDictionary, record.FirstName.ToUpperInvariant(), record);
AddToDictionary <string, FileCabinetRecord>(this.lastNameDictionary, record.LastName.ToUpperInvariant(), record);
AddToDictionary <DateTime, FileCabinetRecord>(this.dateOfBirthDictionary, record.DateOfBirth, record);
this.id = Math.Max(this.id, record.Id);
}
else
{
throw new ArgumentException("Such identifier already exists.");
}
}
/// <summary>
/// Получение всех импортируемых записей.
/// </summary>
/// <returns>Список импортированных записей.</returns>
public IList <FileCabinetRecord> ReadAll()
{
List <FileCabinetRecord> records = new List <FileCabinetRecord>();
using (this.reader)
{
var line = this.reader.ReadLine();
while (this.reader.EndOfStream != true)
{
FileCabinetRecord record = new FileCabinetRecord();
line = this.reader.ReadLine();
var cells = line.Split(',');
record.Id = int.Parse(cells[0], CultureInfo.InvariantCulture);
record.FirstName = cells[1];
record.LastName = cells[2];
record.DateOfBirth = DateTime.Parse(cells[3], CultureInfo.CurrentCulture);
record.Wage = decimal.Parse(cells[4], CultureInfo.InvariantCulture);
record.Height = short.Parse(cells[5], CultureInfo.InvariantCulture);
record.FavouriteNumeral = char.Parse(cells[6]);
records.Add(record);
}
}
return(records);
}
/// <summary>
/// Adds a record to the dictionary by key <paramref name="id"/>.
/// </summary>
/// <param name="id">Input key.</param>
/// <param name="record">Input record.</param>
public void AddInDictionaryId(int id, FileCabinetRecord record)
{
if (!this.idrecordDictionary.ContainsKey(id))
{
this.idrecordDictionary[id] = record;
}
}
/// <summary>
/// Writes information to csv file.
/// </summary>
/// <param name="record">Record to write about.</param>
/// <returns>Whether operation succeeded.</returns>
public bool Write(FileCabinetRecord record)
{
if (record == null)
{
return(false);
}
PropertyInfo[] properties = record.GetType().GetProperties();
for (int i = 0; i < properties.Length; i++)
{
if (properties[i].PropertyType == typeof(DateTime))
{
DateTime date = (DateTime)properties[i].GetValue(record);
this.writer.Write(date.ToString("yyyy-MMM-d", CultureInfo.InvariantCulture));
}
else
{
this.writer.Write(properties[i].GetValue(record));
}
if (i != properties.Length - 1)
{
this.writer.Write(',');
}
}
this.writer.Write("\n");
return(true);
}
/// <summary>
/// Changing data in an existing record.
/// </summary>
/// <param name="id">Id of the record to edit.</param>
/// <param name="parameters">Input new FirstName, LastName, DateOfBirth, Gender, Salary, Age.</param>
public void EditRecord(int id, FileCabinetServiceContext parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
using (var file = File.Open(this.fileStream.Name, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
this.contextStrategy.ValidateParameters(parameters);
byte[] recordBuffer = new byte[file.Length];
file.Read(recordBuffer, 0, recordBuffer.Length);
this.list = recordBuffer.ToListFileCabinetRecord();
var updateRecord = this.list.Find(record => record.Id == id);
FileCabinetRecord oldrecord = updateRecord;
var positionInFile = this.GetPositionInFileById(oldrecord.Id);
this.RemoveRecordInAllDictionary(oldrecord, positionInFile);
updateRecord.Id = id;
updateRecord.Age = parameters.Age;
updateRecord.Salary = parameters.Salary;
updateRecord.Gender = parameters.Gender;
updateRecord.FirstName = parameters.FirstName;
updateRecord.LastName = parameters.LastName;
updateRecord.DateOfBirth = parameters.DateOfBirth;
this.AddRecordInAllDictionary(updateRecord, positionInFile);
this.FileCabinetRecordToBytes(updateRecord);
}
}
/// <summary>
/// Create record with the specified id.
/// </summary>
/// <param name="parameters">Input parameters.</param>
/// <param name="id">Input id record.</param>
/// <returns>Id of the created record.</returns>
public int Create(FileCabinetServiceContext parameters, int id)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
this.contextStrategy.ValidateParameters(parameters);
var record = new FileCabinetRecord
{
Id = id,
FirstName = parameters.FirstName,
LastName = parameters.LastName,
DateOfBirth = parameters.DateOfBirth,
Gender = parameters.Gender,
Age = parameters.Age,
Salary = parameters.Salary,
};
this.AddRecordInAllDictionary(record);
this.list.Add(record);
this.list = this.list.OrderBy(x => x.Id).ToList();
return(record.Id);
}
/// <summary>Gets the records.</summary>
/// <returns>Returns a read-only collection of records.</returns>
public ReadOnlyCollection <FileCabinetRecord> GetRecords()
{
this.fileStream.Seek(BeginOfFile, SeekOrigin.Begin);
using var reader = new BinaryReader(this.fileStream, Encoding.Unicode, true);
var records = new List <FileCabinetRecord>();
short reservedField;
while (reader.PeekChar() > -1)
{
reservedField = reader.ReadInt16();
if ((reservedField & DeletedBitMask) == DeletedBitMask)
{
this.fileStream.Seek(RecordLenghtInBytes - sizeof(short), SeekOrigin.Current);
continue;
}
var record = new FileCabinetRecord
{
Id = reader.ReadInt32(),
Name = new FullName(new string(reader.ReadChars(MaxFirstNameLength)).Trim(NullCharacter), new string(reader.ReadChars(MaxLastNameLength)).Trim(NullCharacter)),
DateOfBirth = new DateTime(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()),
Sex = reader.ReadChar(),
NumberOfReviews = reader.ReadInt16(),
Salary = reader.ReadDecimal(),
};
records.Add(record);
}
return(new ReadOnlyCollection <FileCabinetRecord>(records));
}
private void Delete(string parameters)
{
if (parameters is null)
{
throw new ArgumentNullException(nameof(parameters));
}
Dictionary <string, string> where = QueryParser.DeleteParser(parameters);
if (where != null)
{
FileCabinetRecord whereRecord = DataHelper.CreateRecordFromDict(where);
var records = this.Service.FindRecords(whereRecord, QueryParser.TypeCondition);
var builder = new StringBuilder();
int countMatchedRecords = 0;
foreach (var item in records)
{
builder.Append($"#{item.Id}, ");
countMatchedRecords++;
}
string text = countMatchedRecords == 0
? $"No deleted records."
: $"{(countMatchedRecords == 1 ? "Record" : "Records")} " +
$"{builder.ToString().TrimEnd(WhiteSpace, Comma)} " +
$"{(countMatchedRecords == 1 ? "is" : "are")} deleted.";
this.Service.Delete(records);
Memoization.RefreshMemoization();
Console.WriteLine(text);
}
}
public void Write(FileCabinetRecord record)
{
document.Root.Add(new XElement("record", new XAttribute("id", record.Id),
new XElement("dateOfBirth", record.DateOfBirth.ToString("yyyy-MMM-dd", new CultureInfo("en-US"))),
new XElement("age", record.Age),
new XElement("money", record.Money),
new XElement("letter", record.Letter)));
}
/// <inheritdoc/>
public IEnumerable <FileCabinetRecord> FindRecords(FileCabinetRecord predicate, string type)
{
this.Print(nameof(this.FindRecords), string.Empty);
IEnumerable <FileCabinetRecord> value = this.fileCabinetService.FindRecords(predicate, type);
this.Print(nameof(this.FindRecords), $"{(value == null ? string.Empty : value.GetType().Name)}");
return(value);
}
/// <inheritdoc/>
public void Write(FileCabinetRecord record)
{
if (record is null)
{
throw new ArgumentNullException(nameof(record));
}
this.writer.WriteLine(record.ToString());
}
/// <inheritdoc/>
public IEnumerable <FileCabinetRecord> FindRecords(FileCabinetRecord predicate, string type)
{
this.stopwatch.Restart();
var value = this.fileCabinetService.FindRecords(predicate, type);
this.stopwatch.Stop();
Print(nameof(this.FindRecords), this.stopwatch.ElapsedTicks);
return(value);
}
/// <inheritdoc/>
public void EditRecord(FileCabinetRecord record)
{
this.stopwatch = Stopwatch.StartNew();
this.fileCabinetService.EditRecord(record);
this.stopwatch.Stop();
Console.WriteLine($"Edit method execution is {this.stopwatch.ElapsedTicks} ticks.");
}
/// <inheritdoc/>
public void InsertRecord(FileCabinetRecord record)
{
Measure(
"Insert method execution duration is {0} ticks.",
() =>
{
this.service.InsertRecord(record);
});
}
/// <inheritdoc/>
public void Restore(FileCabinetServiceSnapshot snapshot)
{
if (snapshot == null)
{
throw new ArgumentNullException(nameof(snapshot));
}
var record = snapshot.Records;
var recordFromFile = snapshot.ListFromFile;
bool isFind = false;
for (int i = 0; i < recordFromFile.Count; i++)
{
try
{
fileCabinetServiceContext.FirstName = recordFromFile[i].FirstName;
fileCabinetServiceContext.LastName = recordFromFile[i].LastName;
fileCabinetServiceContext.DateOfBirth = recordFromFile[i].DateOfBirth;
fileCabinetServiceContext.Age = recordFromFile[i].Age;
fileCabinetServiceContext.Gender = recordFromFile[i].Gender;
fileCabinetServiceContext.Salary = recordFromFile[i].Salary;
this.contextStrategy.ValidateParameters(fileCabinetServiceContext);
for (int j = 0; j < record.Count; j++)
{
if (record[j].Id == recordFromFile[i].Id)
{
this.EditRecord(recordFromFile[i].Id, fileCabinetServiceContext);
isFind = true;
break;
}
}
if (!isFind)
{
this.recordId = recordFromFile[i].Id;
var fileCabinetRecord = new FileCabinetRecord
{
Id = recordFromFile[i].Id,
Age = fileCabinetServiceContext.Age,
Salary = fileCabinetServiceContext.Salary,
Gender = fileCabinetServiceContext.Gender,
FirstName = fileCabinetServiceContext.FirstName,
LastName = fileCabinetServiceContext.LastName,
DateOfBirth = fileCabinetServiceContext.DateOfBirth,
};
this.AddRecordInAllDictionary(fileCabinetRecord, ((int)this.fileStream.Length / RecordSize) + 1);
this.FileCabinetRecordToBytes(fileCabinetRecord);
}
isFind = false;
}
catch (Exception ex) when(ex is ArgumentException || ex is FormatException || ex is OverflowException || ex is ArgumentNullException)
{
Console.WriteLine($"{recordFromFile[i].Id} : {ex.Message}");
}
}
}
// TODO : Refator method
public void EditRecord(int id, FileCabinetRecord newRecord)
{
int i = 0;
while (i < fileStream.Length)
{
fileStream.Position = i + 2;
byte[] idBytes = new byte[4];
fileStream.Read(idBytes, 0, idBytes.Length);
if (id == Convert.ToInt32(Encoding.Default.GetString(idBytes)))
{
fileStream.Position = i + 6;
byte[] firstNameBytes = new byte[120];
Encoding.Default.GetBytes(newRecord.FirstName).CopyTo(firstNameBytes, 0);
fileStream.Write(firstNameBytes, 0, firstNameBytes.Length);
fileStream.Position = i + 126;
byte[] lastNameBytes = new byte[120];
Encoding.Default.GetBytes(newRecord.LastName).CopyTo(lastNameBytes, 0);
fileStream.Write(lastNameBytes, 0, lastNameBytes.Length);
fileStream.Position = i + 246;
byte[] yearBytes = new byte[4];
Encoding.Default.GetBytes(newRecord.DateOfBirth.Year.ToString()).CopyTo(yearBytes, 0);
fileStream.Write(yearBytes, 0, yearBytes.Length);
fileStream.Position = i + 250;
byte[] monthBytes = new byte[4];
Encoding.Default.GetBytes(newRecord.DateOfBirth.Month.ToString()).CopyTo(monthBytes, 0);
fileStream.Write(monthBytes, 0, monthBytes.Length);
fileStream.Position = i + 254;
byte[] dayBytes = new byte[4];
Encoding.Default.GetBytes(newRecord.DateOfBirth.Day.ToString()).CopyTo(dayBytes, 0);
fileStream.Write(dayBytes, 0, dayBytes.Length);
fileStream.Position = i + 258;
byte[] ageBytes = new byte[2];
Encoding.Default.GetBytes(newRecord.Age.ToString()).CopyTo(ageBytes, 0);
fileStream.Write(ageBytes, 0, ageBytes.Length);
fileStream.Position = i + 260;
byte[] moneyBytes = new byte[16];
Encoding.Default.GetBytes(newRecord.Money.ToString()).CopyTo(moneyBytes, 0);
fileStream.Write(moneyBytes, 0, moneyBytes.Length);
fileStream.Position = i + 276;
byte[] letterBytes = new byte[1];
Encoding.Default.GetBytes(newRecord.Letter.ToString()).CopyTo(letterBytes, 0);
fileStream.Write(letterBytes, 0, letterBytes.Length);
}
i += 277;
}
}
/// <summary>
/// Method get data and create record.
/// </summary>
/// <param name="inputData">input data.</param>
/// <returns>id of new record.</returns>
public int CreateRecord(FileCabinetInputData inputData)
{
if (inputData is null)
{
throw new ArgumentNullException(nameof(inputData), "must not be null");
}
this.Validator.ValidateParameters(inputData);
var record = new FileCabinetRecord
{
Id = this.list.Count + 1,
FirstName = inputData.FirstName,
LastName = inputData.LastName,
DateOfBirth = inputData.DateOfBirth,
Gender = inputData.Gender,
Experience = inputData.Experience,
Account = inputData.Account,
};
this.list.Add(record);
if (this.firstNameDictionary.ContainsKey(record.FirstName.ToUpper(CultureInfo.InvariantCulture)))
{
this.firstNameDictionary[record.FirstName.ToUpper(CultureInfo.InvariantCulture)].Add(record);
}
else
{
this.firstNameDictionary.Add(record.FirstName.ToUpper(CultureInfo.InvariantCulture), new List <FileCabinetRecord> {
record
});
}
if (this.lastNameDictionary.ContainsKey(record.LastName.ToUpper(CultureInfo.InvariantCulture)))
{
this.lastNameDictionary[record.LastName.ToUpper(CultureInfo.InvariantCulture)].Add(record);
}
else
{
this.lastNameDictionary.Add(record.LastName.ToUpper(CultureInfo.InvariantCulture), new List <FileCabinetRecord> {
record
});
}
if (this.dateOfBirthDictionary.ContainsKey(record.DateOfBirth))
{
this.dateOfBirthDictionary[record.DateOfBirth].Add(record);
}
else
{
this.dateOfBirthDictionary.Add(record.DateOfBirth, new List <FileCabinetRecord> {
record
});
}
return(record.Id);
}
/// <summary>
/// Adds timing count for edit method.
/// </summary>
/// <param name="record">Record to edit.</param>
/// <returns>Whether operation succeeded.</returns>
public int EditRecord(FileCabinetRecord record)
{
this.watch = Stopwatch.StartNew();
int id = this.service.EditRecord(record);
this.watch.Stop();
Console.WriteLine($"Edit method execution duration is " + this.watch.ElapsedTicks + " ticks.");
return(id);
}
