/// <summary>Asks the details for adding.</summary>
/// <param name="addressBookName">Name of the address book.</param>
/// <returns>
/// <br />
/// </returns>
private static string[] AskDetailsForAdding(string addressBookName)
{
label2:
string[] personDetail = new string[9];
personDetail[0] = addressBookName;
CustomPrint.PrintInRed($"Address Book Name : {addressBookName}", true);
Console.Write("First Name : ");
personDetail[1] = Console.ReadLine();
Console.Write("Second Name : ");
personDetail[2] = Console.ReadLine();
if (SearchDublicates(personDetail[1], personDetail[2], addressBookName))
{
CustomPrint.PrintInMagenta("This Person is already in " + addressBookName + " Address Book\nTry to add another", true);
goto label2;
}
Console.Write("Address : ");
personDetail[3] = Console.ReadLine();
Console.Write("City : ");
personDetail[4] = Console.ReadLine();
Console.Write("State : ");
personDetail[5] = Console.ReadLine();
Console.Write("Zip : ");
personDetail[6] = Console.ReadLine();
Console.Write("Phone Number : ");
personDetail[7] = Console.ReadLine();
Console.Write("Email Id : ");
personDetail[8] = Console.ReadLine();
return(personDetail);
}
/// <summary>Updates the contact.</summary>
/// <param name="objAddressBook">The object address book.</param>
public static bool UpdateContactInDB(AddressBookModel objAddressBook)
{
try
{
using (SqlConnection connection = new SqlConnection(connetionString))
{
SqlCommand command = new SqlCommand($"update people_contact set Address = '{objAddressBook.Address}',City = '{objAddressBook.City}',State ='{objAddressBook.State}',Zipcode = '{objAddressBook.Zip}',PhoneNumber ='{objAddressBook.PhoneNo}',Email ='{objAddressBook.Email}' where FirstName= '{objAddressBook.FirstName}' and LastName = '{objAddressBook.LastName}'", connection);
connection.Open();
int result = command.ExecuteNonQuery();
CustomPrint.PrintInRed($"{result} rows affected");
connection.Close();
if (result >= 1)
{
return(true);
}
throw new AddressBookException(AddressBookException.ExceptionType.CONTACT_NOT_FOUND, "Contact not found");
}
}
catch (AddressBookException ae)
{
CustomPrint.PrintInMagenta(ae.Message);
return(false);
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
return(false);
}
}
/// <summary>Deletes the contact.</summary>
/// <param name="addressBookName">Name of the address book.</param>
public static void DeleteContact(string addressBookName)
{
//gets First Name And Second Name from User using
string[] name = AskDetailForDeletingOrEditing(addressBookName, "Delete");
string fName = name[0];
string sName = name[1];
bool personFound = false;
AddressBookModel personToDelete = new AddressBookModel();
//loops through contacts where First Name,Second Name and AddressBookName get matched
Func <AddressBookModel, bool> condition = item => ((item.FirstName).ToLower() == fName.ToLower() && (item.LastName).ToLower() == sName.ToLower() && item.AddressBookName == addressBookName);
foreach (AddressBookModel item in listContacts.Where(condition))
{
personToDelete = item;
personFound = true;
break;
}
//Removes the Contacts if person found
if (personFound && AddressBookDBWork.DeleteContactFromDB(personToDelete))
{
listContacts.Remove(personToDelete);
CustomPrint.PrintInRed("Person removed from Contacts in " + addressBookName, false);
}
//Gives error if person not found
else
{
CustomPrint.PrintInMagenta("Person not found", false);
}
}
//For validating AddressBookName and person details
public static bool Validate(object obj)
{
ValidationContext context = new ValidationContext(obj);
List <ValidationResult> results = new List <ValidationResult>();
bool valid = Validator.TryValidateObject(obj, context, results, true);
if (!valid)
{
foreach (ValidationResult TotalResult in results)
{
try
{
throw new AddressBookException(AddressBookException.ExceptionType.INCORRECT_DETAIL, $"Error Msg : {TotalResult.ErrorMessage}");
}
catch (AddressBookException ae)
{
CustomPrint.PrintInMagenta(ae.Message);
}
}
CustomPrint.PrintInMagenta($"Try Again");
return(false);
}
else
{
return(true);
}
}
/// <summary>Adds the contacts.</summary>
/// <param name="addressBookName">Name of the address book.</param>
public static void AddContacts(string addressBookName)
{
//Creates new Contact object by getting personDeatils from AskDetailsForAdding
AddressBookModel objContacts = new AddressBookModel(AskDetailsForAdding(addressBookName));
//Adds objContact to listContacts if objContacts is valid
if (AddressBookDetailsValidation.Validate(objContacts))
{
objContacts.DateAdded = DateTime.Now;
if (AddressBookDBWork.AddContactToDB(objContacts))
{
listContacts.Add(objContacts);
CustomPrint.PrintInRed($"Contact has been Added to {addressBookName}", false);
}
else
{
CustomPrint.PrintInMagenta($"Contact has not been Added to", false);
}
}
//Given Error if objContacts is invalid
else
{
CustomPrint.PrintInMagenta($"Contact has not been Added to", false);
AddContacts(addressBookName);
}
}
public static void Main()
{
CustomPrint.PrintInRed("*****Welcome to Address Book Program*****", false);
//For storing saved data from file in listContacts
AddressBookDBWork.StoreAllContactsToList();
//Calling AddressBook Method for Choosing Option
WorkingOnAddressBook.AddressBook();
}
//Write in JSON File
public static void WriteAddressBookJSON()
{
string path = @"F:\MyPrograms\Assignments\A4-AddressBook\AddressBookSystem\AddressBookSystem\Utility\AddressBook.json";
JsonSerializer jsonSerializer = new JsonSerializer();
using (StreamWriter streamWriter = new StreamWriter(path))
using (JsonWriter writer = new JsonTextWriter(streamWriter))
{
SortContacts.SortOnConditionChooses(Contacts.listContacts);
jsonSerializer.Serialize(writer, Contacts.listContacts);
CustomPrint.PrintInRed("Saved Data Successfully");
}
}
/// <summary>Retirves alls the contacts in given date range.</summary>
public static void AllContactsInGivenDateRange()
{
try
{
DateTime[] dates = AskForDateRange();
AddressBookDBWork.GetContactInGivenDateRange(dates[0], dates[1]);
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message + "\nTry Again");
AllContactsInGivenDateRange();
}
}
/// <summary>Gets the state of the contacts in given.</summary>
/// <param name="state">The state.</param>
/// <returns>
/// <br />
/// </returns>
/// <exception cref="AddressBookException">No Contacts in Given State</exception>
public static bool GetContactsInGivenState(string state)
{
try
{
AddressBookModel addressBookObj = new AddressBookModel();
using (SqlConnection connection = new SqlConnection(connetionString))
{
SqlCommand command = new SqlCommand($"select AddressBookName, pc.FirstName,pc.LastName,Address,City,State,Zipcode,PhoneNumber,Email,date_added " +
$"from address_book_person_name adp inner join people_contact pc " +
$"on adp.FirstName = pc.FirstName and adp.LastName = pc.LastName " +
$"where State = '{state}'", connection);
connection.Open();
SqlDataReader dr = command.ExecuteReader();
if (dr.HasRows)
{
CustomPrint.PrintInRed($"All Contacts from DB in state {state}");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email", "Date Added"));
CustomPrint.PrintDashLine();
while (dr.Read())
{
addressBookObj.AddressBookName = dr.GetString(0);
addressBookObj.FirstName = dr.GetString(1);
addressBookObj.LastName = dr.GetString(2);
addressBookObj.Address = dr.GetString(3);
addressBookObj.City = dr.GetString(4);
addressBookObj.State = dr.GetString(5);
addressBookObj.Zip = dr.GetString(6);
addressBookObj.PhoneNo = dr.GetString(7);
addressBookObj.Email = dr.GetString(8);
addressBookObj.DateAdded = dr.GetDateTime(9);
Console.WriteLine(addressBookObj);
}
CustomPrint.PrintDashLine();
connection.Close();
return(true);
}
throw new AddressBookException(AddressBookException.ExceptionType.No_DATA, "No Contacts in Given State");
}
}
catch (AddressBookException e)
{
CustomPrint.PrintInMagenta(e.Message);
return(false);
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
return(false);
}
}
/// <summary>View all contacts in DB.</summary>
public static void AllContacts()
{
//For Sorting Accoring to sorting type choosed
SortContacts.SortOnConditionChooses(Contacts.listContacts);
CustomPrint.PrintInRed($"All Contacts in every address book");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email", "Date Added"));
CustomPrint.PrintDashLine();
foreach (AddressBookModel item in listContacts)
{
Console.WriteLine(item);
}
CustomPrint.PrintDashLine();
}
/// <summary>Edits the contact.</summary>
/// <param name="addressBookName">Name of the address book.</param>
public static void EditContact(string addressBookName)
{
//gets First Name And Second Name from User using
string[] name = AskDetailForDeletingOrEditing(addressBookName, "Edit");
string fName = name[0];
string sName = name[1];
bool personFound = false;
//loops through contacts where First Name,Second Name and AddressBookName get matched
Func <AddressBookModel, bool> condition = item => ((item.FirstName).ToLower() == fName.ToLower() && (item.LastName).ToLower() == sName.ToLower() && item.AddressBookName == addressBookName);
foreach (AddressBookModel item in listContacts.Where(condition))
{
Console.Write("New Address : ");
item.Address = Console.ReadLine();
Console.Write("New City : ");
item.City = Console.ReadLine();
Console.Write("New State : ");
item.State = Console.ReadLine();
Console.Write("New Address : ");
item.Zip = Console.ReadLine();
//For having Valid Phone No
while (true)
{
Console.Write("New Phone Number : ");
item.PhoneNo = Console.ReadLine();
if (AddressBookDetailsValidation.Validate(item))
{
break;
}
}
//For having Valid Email
while (true)
{
Console.Write("New Email : ");
item.Email = Console.ReadLine();
if (AddressBookDetailsValidation.Validate(item))
{
break;
}
}
personFound = true;
AddressBookDBWork.UpdateContactInDB(item);
CustomPrint.PrintInRed("Details have been updated in " + addressBookName, false);
}
if (personFound == false)
{
CustomPrint.PrintInMagenta("Person not found");
}
}
//Read from CSV file
public static void ReadAddressBookCSV()
{
string path = @"F:\MyPrograms\Assignments\A4-AddressBook\AddressBookSystem\AddressBookSystem\Utility\AddressBook.csv";
using (var reader = new StreamReader(path))
using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture))
{
var records = csv.GetRecords <AddressBookModel>().ToList();
CustomPrint.PrintInRed("Read Data Successfully from address book CSV");
foreach (AddressBookModel personDetail in records)
{
Console.WriteLine(personDetail);
}
}
}
//Read txt file
public static void ReadAddressBook()
{
string path = @"F:\MyPrograms\Assignments\A4-AddressBook\AddressBookSystem\AddressBookSystem\Utility\AddressBook.txt";
using (StreamReader sr = File.OpenText(path))
{
CustomPrint.PrintInRed($"Saved Address Book Details in TXT file");
string s = "";
while ((s = sr.ReadLine()) != null)
{
Console.WriteLine(s);
}
sr.Close();
}
}
//Write into txt file
public static void WriteAddressBook()
{
string path = @"F:\MyPrograms\Assignments\A4-AddressBook\AddressBookSystem\AddressBookSystem\Utility\AddressBook.txt";
using (StreamWriter sr = File.AppendText(path))
{
SortContacts.SortOnConditionChooses(Contacts.listContacts);
foreach (AddressBookModel personDetails in Contacts.listContacts)
{
sr.WriteLine(personDetails);
}
sr.Close();
CustomPrint.PrintInRed("Address Book Txt file has been Appended", false);
}
}
//Read from JSON File
public static void ReadAddressBookJSON()
{
string path = @"F:\MyPrograms\Assignments\A4-AddressBook\AddressBookSystem\AddressBookSystem\Utility\AddressBook.json";
IList <AddressBookModel> addressDatas = JsonConvert.DeserializeObject <IList <AddressBookModel> >(File.ReadAllText(path));
CustomPrint.PrintInRed("Read Data Successfully");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email"));
CustomPrint.PrintDashLine();
foreach (AddressBookModel personDetail in addressDatas)
{
Console.WriteLine(personDetail);
}
CustomPrint.PrintDashLine();
WriteAddressBookCSV();
}
/// <summary>Asks the detail for deleting or editing.</summary>
/// <param name="addressBookName">Name of the address book.</param>
/// <param name="func">The function.</param>
/// <returns>
/// <br />
/// </returns>
private static string[] AskDetailForDeletingOrEditing(string addressBookName, string func)
{
string[] name = new string[2];
if (func == "Delete")
{
CustomPrint.PrintInRed($"Delete Contact in {addressBookName}");
}
else
{
CustomPrint.PrintInMagenta($"Edit Contact in {addressBookName}");
}
Console.Write("First Name : ");
name[0] = Console.ReadLine();
Console.Write("Second Name : ");
name[1] = Console.ReadLine();
return(name);
}
/// <summary>Adds the contact to database.</summary>
/// <param name="addressBookObj">The address book object.</param>
/// <returns>
/// <br />
/// </returns>
public static bool AddContactToDB(AddressBookModel addressBookObj)
{
bool result;
try
{
SqlTransaction objTrans = null;
using (SqlConnection connection = new SqlConnection(connetionString))
{
connection.Open();
objTrans = connection.BeginTransaction();
SqlCommand command1 = new SqlCommand($"insert into people_contact values" +
$"('{addressBookObj.FirstName}','{addressBookObj.LastName}','{addressBookObj.Address}','" +
$"{addressBookObj.City}','{addressBookObj.State}','{addressBookObj.Zip}','{addressBookObj.PhoneNo}','" +
$"{addressBookObj.Email}','{addressBookObj.DateAdded.Year}-{addressBookObj.DateAdded.Month}-{addressBookObj.DateAdded.Day}')", connection, objTrans);
SqlCommand command2 = new SqlCommand($"insert into address_book_person_name values" +
$"('{addressBookObj.AddressBookName}','{addressBookObj.FirstName}','{addressBookObj.LastName}')", connection, objTrans);
try
{
int noOfRow1 = command1.ExecuteNonQuery();
int noOfRow2 = command2.ExecuteNonQuery();
objTrans.Commit();
CustomPrint.PrintInRed($"{noOfRow2} rows affected");
result = true;
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
objTrans.Rollback();
result = false;
}
finally
{
connection.Close();
}
}
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
result = false;
}
return(result);
}
/// <summary>Retrives all contacts from database.</summary>
/// <returns></returns>
public static bool RetriveAllContactsFromDB()
{
try
{
AddressBookModel addressBookObj = new AddressBookModel();
using (SqlConnection connection = new SqlConnection(connetionString))
{
SqlCommand command = new SqlCommand("RetriveContacts", connection);
command.CommandType = System.Data.CommandType.StoredProcedure;
connection.Open();
SqlDataReader dr = command.ExecuteReader();
if (dr.HasRows)
{
CustomPrint.PrintInRed("All Contacts from DB");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email", "Date Added"));
CustomPrint.PrintDashLine();
while (dr.Read())
{
addressBookObj.AddressBookName = dr.GetString(0);
addressBookObj.FirstName = dr.GetString(1);
addressBookObj.LastName = dr.GetString(2);
addressBookObj.Address = dr.GetString(3);
addressBookObj.City = dr.GetString(4);
addressBookObj.State = dr.GetString(5);
addressBookObj.Zip = dr.GetString(6);
addressBookObj.PhoneNo = dr.GetString(7);
addressBookObj.Email = dr.GetString(8);
addressBookObj.DateAdded = dr.GetDateTime(9);
Console.WriteLine(addressBookObj);
}
CustomPrint.PrintDashLine();
}
connection.Close();
return(true);
}
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
return(false);
}
}
/// <summary>Views All contacts in same state or city for all address book.</summary>
public static void SearchPersonByCityOrState()
{
//For Sorting Accoring to sorting type choosed
SortContacts.SortOnConditionChooses(Contacts.listContacts);
//For counting no of people in same city/state
int slNo = 0;
Console.Write("Enter City : ");
string city = Console.ReadLine();
Console.Write("Enter State : ");
string state = Console.ReadLine();
CustomPrint.PrintInRed("Search by City " + city + " are :\n");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email", "Date Added"));
CustomPrint.PrintDashLine();
foreach (AddressBookModel personDetails in listContacts.Where(x => (x.City.ToLower().Equals(city.ToLower()) && x.State.ToLower().Equals(state.ToLower()))))
{
Console.WriteLine(personDetails);
slNo++;
}
CustomPrint.PrintDashLine();
Console.WriteLine("\nCount by City is : " + slNo);
CustomPrint.PrintInRed("Search by State " + state + " are :\n");
CustomPrint.PrintDashLine();
Console.WriteLine(CustomPrint.PrintRow("AddressBookName", "Name", "Address", "City", "State", "Zip", "PhoneNo", "Email", "Date Added"));
CustomPrint.PrintDashLine();
slNo = 0;
foreach (AddressBookModel personDetails in listContacts)
{
if (personDetails.State.Equals(state))
{
Console.WriteLine(personDetails);
slNo++;
}
}
CustomPrint.PrintDashLine();
Console.WriteLine("\nCount by State is : " + slNo);
}
/// <summary>Stores all contacts to list.</summary>
public static void StoreAllContactsToList()
{
try
{
using (SqlConnection connection = new SqlConnection(connetionString))
{
SqlCommand command = new SqlCommand("RetriveContacts", connection);
command.CommandType = System.Data.CommandType.StoredProcedure;
connection.Open();
SqlDataReader dr = command.ExecuteReader();
if (dr.HasRows)
{
while (dr.Read())
{
AddressBookModel addressBookObj = new AddressBookModel();
addressBookObj.AddressBookName = dr.GetString(0);
addressBookObj.FirstName = dr.GetString(1);
addressBookObj.LastName = dr.GetString(2);
addressBookObj.Address = dr.GetString(3);
addressBookObj.City = dr.GetString(4);
addressBookObj.State = dr.GetString(5);
addressBookObj.Zip = dr.GetString(6);
addressBookObj.PhoneNo = dr.GetString(7);
addressBookObj.Email = dr.GetString(8);
addressBookObj.DateAdded = dr.GetDateTime(9);
Contacts.listContacts.Add(addressBookObj);
}
}
connection.Close();
}
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
}
}
/// <summary>Deletes the contact from database.</summary>
/// <param name="addressBookObj">The address book object.</param>
/// <returns>
/// <br />
/// </returns>
public static bool DeleteContactFromDB(AddressBookModel addressBookObj)
{
bool result;
try
{
using (SqlConnection connection = new SqlConnection(connetionString))
{
connection.Open();
SqlCommand command = new SqlCommand($"delete from people_contact " +
$"where FirstName = '{addressBookObj.FirstName}' and LastName = '{addressBookObj.LastName}'", connection);
int noOfRow = command.ExecuteNonQuery();
CustomPrint.PrintInRed($"{noOfRow} rows affected");
result = true;
connection.Close();
}
}
catch (Exception e)
{
CustomPrint.PrintInMagenta(e.Message);
result = false;
}
return(result);
}
private static void ActionWithGivenKey(int key, WorkingOnAddressBook addressBookObj)
{
switch (key)
{
//For Adding the contact
case 1:
Contacts.AddContacts(addressBookObj.AddressBookName);
WorkAddressBook(addressBookObj);
break;
//For Editing the Contacts
case 2:
Contacts.DeleteContact(addressBookObj.AddressBookName);
WorkAddressBook(addressBookObj);
break;
case 3:
Contacts.EditContact(addressBookObj.AddressBookName);
WorkAddressBook(addressBookObj);
break;
//For opening new/saved address book
case 4:
AddressBook();
break;
//Search By city/state
case 5:
Contacts.SearchPersonByCityOrState();
WorkAddressBook(addressBookObj);
break;
//Sort by Name
case 6:
SortContacts.sortType = SortContacts.SortingType.SORT_BY_NAME;
CustomPrint.PrintInRed($"Sort by Name Selected");
WorkAddressBook(addressBookObj);
break;
//Sort by City
case 7:
SortContacts.sortType = SortContacts.SortingType.SORT_BY_CITY;
CustomPrint.PrintInRed($"Sort by City Selected");
WorkAddressBook(addressBookObj);
break;
//Sort by State
case 8:
SortContacts.sortType = SortContacts.SortingType.SORT_BY_STATE;
CustomPrint.PrintInRed($"Sort by State Selected");
WorkAddressBook(addressBookObj);
break;
//Sort by Zip
case 9:
SortContacts.sortType = SortContacts.SortingType.SORT_BY_ZIP;
CustomPrint.PrintInRed($"Sort by Zip Selected");
WorkAddressBook(addressBookObj);
break;
//View All Contacts
case 10:
Contacts.AllContactsInSameAddressBook(addressBookObj.AddressBookName);
WorkAddressBook(addressBookObj);
break;
//Read JSON File
case 11:
Contacts.AllContacts();
WorkAddressBook(addressBookObj);
break;
//Exit
case 12:
Contacts.AllContactsInGivenDateRange();
WorkAddressBook(addressBookObj);
break;
case 13:
break;
default:
CustomPrint.PrintInMagenta("Try Again. Wrong key");
WorkAddressBook(addressBookObj);
break;
}
}
public override string ToString()
{
string name = FirstName + " " + LastName;
return(CustomPrint.PrintRow(AddressBookName, name, Address, City, State, Zip, PhoneNo, Email, DateAdded.ToShortDateString()));
}
