public bool WriteInBook(List <Person> dataOfSomePeople, string pathToPhoneBookFile)
{
if (dataOfSomePeople == null || dataOfSomePeople.Count < 1)
{
throw new ArgumentException("Null or empty list of personal data provided to WriteInBook(List<Person>, string)!");
}
if (pathToPhoneBookFile == null || pathToPhoneBookFile.Length < 1)
{
throw new ArgumentException($"Null or empty pathToPhoneBookFile parameter provided to WriteInBook(List<Person>, string pathToPhoneBookFile =\"{pathToPhoneBookFile}\")!");
}
StringBuilder fileContent = new StringBuilder(dataOfSomePeople.Count);
foreach (Person someone in dataOfSomePeople)
{
fileContent.Append(PhoneBookParser.ParsePersonDataToPhoneBookFileRow(someone) + "\n");
}
return(WriteContentInFile(fileContent.ToString(), pathToPhoneBookFile));
}
public List <Person> ReadFromBook(string pathToBookFile)
{
if (pathToBookFile == null || pathToBookFile.Length < 1)
{
throw new ArgumentException($"Null or empty pathToBookFile parameter provided to ReadFromBook(string pathToBookFile =\"{pathToBookFile}\")!");
}
if (pathToBookFile.Equals(this.aPhoneBook.FilePath))
{
throw new ArgumentException("Duplicating phonebooks not allowed in ReadFromBook()!");
}
string textProcessed = ReadFileContent(pathToBookFile);
string[] personDataRead = textProcessed.Split(PhoneBookParser.FileRowsSplitParameter, StringSplitOptions.RemoveEmptyEntries);
List <Person> result = new List <Person>(personDataRead.Length);
foreach (string personData in personDataRead)
{
result.Add(PhoneBookParser.ParsePersonData(personData));
}
return(result);
}
static void Main(string[] args)
{
PhoneBookManipulator MyPhoneBook = new PhoneBookManipulator();
string userChoise = null;
while (!(userChoise = RequestConsoleMenuInput().Trim()).Equals(QuitCommand))
{
switch (userChoise)
{
case EnterPersonDataFromConsoleCommand:
string[] PeopleData = EnterPersonDataFromConsole();
if (PeopleData.Length > 0)
{
List <Person> People = new List <Person>(PeopleData.Length);
foreach (string aPersonData in PeopleData)
{
People.Add(PhoneBookParser.ParsePersonData(aPersonData));
}
if (MyPhoneBook.WriteInBook(People))
{
Console.WriteLine($"Successfully added data for {People.Count} people in phone book! :)");
}
else
{
Console.WriteLine("\n\tSomething went wrong while wrting people data in phone book!\n"
+ "\n\tCheck for any messages above to find why.\n");
}
}
else
{
Console.WriteLine("\n\tNo Person data read from your input.\n");
}
break;
case PrintPersonDataOnConsoleCommand:
if (MyPhoneBook.ThePhoneBook != null &&
MyPhoneBook.ThePhoneBook.people != null &&
MyPhoneBook.ThePhoneBook.people.Count > 0)
{
Console.WriteLine("\n\t===Printing phone book content===\n");
foreach (Person someone in MyPhoneBook.ReadFromBook(MyPhoneBook.ThePhoneBook))
{
Console.WriteLine(someone);
}
Console.WriteLine("\n\t===End of phone book content===\n");
}
else
{
Console.WriteLine("\n\tPhone book not yet created or currenty empty.\n");
}
break;
case EnterPersonDataFromFileCommand:
Console.WriteLine("Enter path to file with phone book content:");
string pathToFhoneBookFile = Console.ReadLine();
List <Person> peopleInFile = MyPhoneBook.ReadFromBook(pathToFhoneBookFile);
if (MyPhoneBook.WriteInBook(peopleInFile))
{
Console.WriteLine($"\n\tSuccessfully added {peopleInFile.Count} people to phone book.\n");
}
else
{
Console.WriteLine("Something went wrong while trying to add people to phone book!\n"
+ "\n\tCheck for any messages above to see why.\n");
}
break;
case PrintPersonDataIntoFileCommand:
Console.WriteLine("Enter path to file in which to write phone book content:");
string pathToWriteFhoneBookInFile = Console.ReadLine();
if (MyPhoneBook.ThePhoneBook != null &&
MyPhoneBook.ThePhoneBook.people != null &&
MyPhoneBook.ThePhoneBook.people.Count > 0)
{
if (MyPhoneBook.WriteInBook(MyPhoneBook.ThePhoneBook.people, pathToWriteFhoneBookInFile))
{
Console.WriteLine($"\n\tSuccessfully written {MyPhoneBook.ThePhoneBook.people.Count} in file {pathToWriteFhoneBookInFile}.\n");
}
else
{
Console.WriteLine("\n\tSomething went wrong while wrting people data from current phone book in file!\n"
+ "\n\tCheck for any messages above to find why.\n");
}
}
else
{
Console.WriteLine("\n\tPhone book not yet created or currenty empty.\n");
}
break;
case ExecuteCommandsSetFromFileCommand:
break;
case ExecuteCommandFromConsoleCommand:
break;
default:
Console.WriteLine($"Unsupported command enetered {userChoise}");
break;
}//switch
RequestPressOfAnyKey();//Lets user see result of last command chosen
}
}
