/// <summary>
/// Addresses the book details.
/// </summary>
/// <exception cref="Exception">casting exception</exception>
public void AddressBookDetails()
{
try
{
int caseCondition;
string doCondition = null;
do
{
Console.WriteLine("enter 1 for add person");
Console.WriteLine("enter 2 for edit information");
Console.WriteLine("enter 3 for delete person");
Console.WriteLine("enter 4 for sort by last name");
Console.WriteLine("enter 5 for sort by zip");
Console.WriteLine("enter 6 for print address book ");
caseCondition = Convert.ToInt32(Console.ReadLine());
AddressUtility addressUtility = new AddressUtility();
switch (caseCondition)
{
case 1:
addressUtility.AddPerson();
break;
case 2:
addressUtility.Update();
break;
case 3:
addressUtility.DeleteData();
break;
case 4:
addressUtility.SortByLastName();
break;
case 5:
addressUtility.SortByZip();
break;
case 6:
addressUtility.PrintAddressBook();
break;
}
Console.WriteLine("enter y to continue");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
/// <summary>
/// Adds the person.
/// </summary>
public void AddPerson()
{
try
{
Constants constants = new Constants();
IList <AddressBookModel> addressBook = new List <AddressBookModel>();
Console.WriteLine("enter first name");
string firstname = Console.ReadLine();
Console.WriteLine("enter last name");
string lastname = Console.ReadLine();
Console.WriteLine("enter address");
string address = Console.ReadLine();
Console.WriteLine("enter city");
string city = Console.ReadLine();
Console.WriteLine("enter state");
string state = Console.ReadLine();
Console.WriteLine("enter zip");
string zip = Console.ReadLine();
Console.WriteLine("enter phone number");
string phoneNumber = Console.ReadLine();
////this condition is used for checking the valid data
if (Regex.IsMatch(phoneNumber, @"[0-9]{10}") && Regex.IsMatch(zip, @"[0-9]{6}") && Regex.IsMatch(firstname, @"[a-zA-Z]") && Regex.IsMatch(lastname, @"[a-zA-Z]") && Regex.IsMatch(city, @"[a-zA-Z]") && Regex.IsMatch(state, @"[a-zA-Z]") && Regex.IsMatch(address, @"[a-zA-Z0-9[-]"))
{
AddressBookModel addressBookModel = new AddressBookModel()
{
FirstName = firstname,
LastName = lastname,
Address = address,
City = city,
State = state,
ZipCode = zip,
PhoneNumber = phoneNumber
};
////this will read the file
string file = AddressUtility.ReadFile(constants.AddressBook);
addressBook = JsonConvert.DeserializeObject <List <AddressBookModel> >(file);
addressBook.Add(addressBookModel);
var convertedJson = JsonConvert.SerializeObject(addressBook);
File.WriteAllText(constants.AddressBook, convertedJson);
Console.WriteLine("new person added");
}
else
{
Console.WriteLine("enter proper details");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Sorts the by zip.
/// </summary>
public void SortByZip()
{
try
{
Constants constants = new Constants();
string json = AddressUtility.ReadFile(constants.Address);
IList <AddressBookModel> addressBookModels = new List <AddressBookModel>();
addressBookModels = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
var ascending = addressBookModels.OrderBy(x => x.ZipCode);
var orderedByLastName = JsonConvert.SerializeObject(ascending);
File.WriteAllText(constants.Address, orderedByLastName);
Console.WriteLine("Sorted by Zip code");
this.PrintAddressBook();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Sorts the by zip.
/// </summary>
public void SortByZip()
{
////creating the object of constants class
Constants constants = new Constants();
////reading the file date
string json = AddressUtility.ReadFile(constants.AddressBook);
IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
////Deserializeing the file to string
addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
////OrderBy is used keeping the data in assending order
var assendingOrder = addressBookModel.OrderBy(x => x.ZipCode);
////Serializeing the object to string
var orderedByLastName = JsonConvert.SerializeObject(assendingOrder);
////writing into the file
File.WriteAllText(constants.AddressBook, orderedByLastName);
Console.WriteLine("ordered by zip code");
this.PrintAddressBook();
}
/// <summary>
/// Deletes the data.
/// </summary>
public void DeleteData()
{
Console.WriteLine("enter your phone number to update");
string phoneNumber = Console.ReadLine();
////creating the object of constants class
Constants constants = new Constants();
IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
////reading the file
string json = AddressUtility.ReadFile(constants.AddressBook);
////deserializeing the file
addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
bool number = true;
foreach (var items in addressBookModel)
{
////this condition is for checking whether the customer existis or not
if (items.PhoneNumber == phoneNumber)
{
Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
number = false;
}
}
if (number == true)
{
Console.WriteLine("your details does not fount enter proper name");
}
var itemToRemove = addressBookModel.Single(r => r.PhoneNumber == phoneNumber);
addressBookModel.Remove(itemToRemove);
////searilizeing the object
var convertedJson = JsonConvert.SerializeObject(addressBookModel);
////writing in to the file
File.WriteAllText(constants.AddressBook, convertedJson);
Console.WriteLine("your record deleted");
}
/// <summary>
/// Deletes the data.
/// </summary>
public void DeleteData()
{
try
{
Console.WriteLine("enter your phone number to update");
string phoneNumber = Console.ReadLine();
Constants constants = new Constants();
IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
string json = AddressUtility.ReadFile(constants.Address);
addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
bool number = true;
foreach (var items in addressBookModel)
{
if (items.PhoneNumber == phoneNumber)
{
Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
number = false;
}
}
if (number == true)
{
Console.WriteLine("your details does not fount enter proper name");
}
var itemToRemove = addressBookModel.Single(r => r.PhoneNumber == phoneNumber);
addressBookModel.Remove(itemToRemove);
////searilizeing the object
var convertedJson = JsonConvert.SerializeObject(addressBookModel);
////writing in to the file
File.WriteAllText(constants.Address, convertedJson);
Console.WriteLine("your record deleted");
this.PrintAddressBook();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Updates this instance.
/// </summary>
public void Update()
{
try
{
this.PrintAddressBook();
Console.WriteLine("enter your registered phone number to update");
string phoneNumber = Console.ReadLine();
Constants constants = new Constants();
IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
string json = AddressUtility.ReadFile(constants.AddressBook);
addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
bool number = true;
foreach (var items in addressBookModel)
{
////this condition is for checking whether the customer existis or not
if (items.PhoneNumber == phoneNumber)
{
Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
number = false;
string doCondition = null;
do
{
Console.WriteLine("enter 1 for changing phone number");
Console.WriteLine("enter 2 for changing address");
Console.WriteLine("enter 3 for changing state");
Console.WriteLine("enter 4 for changing city");
int switchCase = Convert.ToInt32(Console.ReadLine());
switch (switchCase)
{
case 1:
UpdatePhoneNumber(items);
break;
case 2:
////this case is used for changing the address
Console.WriteLine("enter new address");
string newAddress = Console.ReadLine();
items.Address = Console.ReadLine();
break;
case 3:
UpdateState(items);
break;
case 4:
UpdateCity(items);
break;
}
Console.WriteLine("enter y to continue update or enter any key to stop update");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
////Serializeing the object
var convertedJson = JsonConvert.SerializeObject(addressBookModel);
File.WriteAllText(constants.AddressBook, convertedJson);
Console.WriteLine("update successful");
}
}
if (number == true)
{
Console.WriteLine("enter proper phone number");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Updates this instance.
/// </summary>
public void Update()
{
////using try block to hold unwanted excecption
try
{
this.PrintAddressBook();
Console.WriteLine("enter your phone number to update");
string phoneNumber = Console.ReadLine();
////Creating object of constant class
Constants constants = new Constants();
////creating list class object
IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
////Rdaing dat from file and assigning it to string variable
string json = AddressUtility.ReadFile(constants.Address);
////Deseralizing the object
addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
bool number = true;
////foreach loop iterated
foreach (var items in addressBookModel)
{
if (items.PhoneNumber == phoneNumber)
{
Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
number = false;
string doCondition = null;
do
{
Console.WriteLine("enter 1 for changing phone number");
Console.WriteLine("enter 2 for changing address");
Console.WriteLine("enter 3 for changing state");
Console.WriteLine("enter 4 for changing city");
int switchCase = Convert.ToInt32(Console.ReadLine());
switch (switchCase)
{
case 1:
UpdateNum(items);
break;
case 2:
UpdateAdd(items);
break;
case 3:
UpdateState(items);
break;
case 4:
UpdateState(items);
break;
}
Console.WriteLine("enter y to continue or enter any key to stop");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
var convertedJson = JsonConvert.SerializeObject(addressBookModel);
File.WriteAllText(constants.Address, convertedJson);
Console.WriteLine("update successful");
this.PrintAddressBook();
}
}
if (number == true)
{
Console.WriteLine("enter proper phone number");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Addresses the book details.
/// </summary>
/// <exception cref="Exception">casting exception</exception>
public void AddressBookDetails()
{
try
{
////this variable is used for cases in the switch case
int caseCondition;
////this variable is used for do while termination
string doCondition = null;
do
{
Console.WriteLine("enter 1 for add person");
Console.WriteLine("enter 2 for edit information");
Console.WriteLine("enter 3 for delete person");
Console.WriteLine("enter 4 for sort by last name");
Console.WriteLine("enter 5 for sort by zip");
Console.WriteLine("enter 6 for print address book ");
caseCondition = Convert.ToInt32(Console.ReadLine());
////creating the object of address utility class
AddressUtility addressUtility = new AddressUtility();
switch (caseCondition)
{
case 1:
////this case is used for adding person
addressUtility.AddPerson();
break;
case 2:
////this case is used for update
addressUtility.Update();
break;
case 6:
////this case is used for printing the address book
addressUtility.PrintAddressBook();
break;
case 3:
////this data is used for delete data in address book
addressUtility.DeleteData();
break;
case 4:
////this case is used for sorting by the last name
addressUtility.SortByLastName();
break;
case 5:
////this case is used for sorting the by zip Code
addressUtility.SortByZip();
break;
}
Console.WriteLine("enter y to continue");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
