public void DeleteContact(byte[] Key, byte[] IV) { ContactList.Clear(); Console.WriteLine("Enter a name"); string selectedName = Console.ReadLine().ToUpper(); Boolean exists = false; ProcessFile processFile = new ProcessFile(); string Final = processFile.ReadFromFile("friends.txt", Key, IV); string[] result = Final.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries); for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); if (values[0] == selectedName) { exists = true; } } string tempFile = Path.GetTempFileName(); if (exists) { Console.WriteLine("\nWould you like to delete {0}'s details? (Y/N)", selectedName); string deleteChoice = Console.ReadLine().ToUpper(); if (deleteChoice == "Y") { for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); if (values[0] != selectedName) { //processFile.WriteToFile(result[i], tempFile,Key,IV); Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); } } processFile.WriteToFile(ContactList, tempFile, Key, IV); File.Delete("friends.txt"); File.Move(tempFile, "friends.txt"); } } else { Console.WriteLine("A record for {0} could not be found", selectedName); } }
public void GetContacts(byte[] Key, byte[] IV) { ContactList.Clear(); ProcessFile processFile = new ProcessFile(); string Final = processFile.ReadFromFile("friends.txt", Key, IV); string[] result = Final.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries); Console.WriteLine("{0,-20}\t{1,-15}\t{2,-15}\t{3,-15}\t{4,-10}", "Name", "Address Line 1", "Address Line 2", "Address Line 3", "Phone Number"); for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); } ContactList.ForEach(i => Console.WriteLine(i.FormatOutput())); }
public void GetContact(byte[] Key, byte[] IV) { Console.WriteLine("Enter a name"); string selectedName = Console.ReadLine().ToUpper(); Boolean exists = false; ProcessFile processFile = new ProcessFile(); string Final = processFile.ReadFromFile("friends.txt", Key, IV); string[] result = Final.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries); for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); if (values[0] == selectedName) { exists = true; if (exists) { Console.WriteLine("\nWe have a record for {0}", values[0]); Console.WriteLine("{0,-20}\t{1,-15}\t{2,-15}\t{3,-15}\t{4,-10}", "Name", "Address Line 1", "Address Line 2", "Address Line 3", "Phone Number"); Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; Console.WriteLine(contact.FormatOutput()); // Console.WriteLine("{0,-20}\t{1,-15}\t{2,-15}\t{3,-15}\t{4,-10}", values[0], values[1], values[2], values[3], values[4]); } } } if (!exists) { Console.WriteLine("\nThere is no record for {0}", selectedName); } }
public void CreateContact(byte[] Key, byte[] IV) { Console.WriteLine("Enter new friends name"); string newName = Console.ReadLine().ToUpper(); Console.WriteLine("Enter new friends address line 1"); string AddressLine1 = Console.ReadLine().ToUpper(); Console.WriteLine("Enter new friends address line 2"); string AddressLine2 = Console.ReadLine().ToUpper(); Console.WriteLine("Enter new friends address line 3"); string AddressLine3 = Console.ReadLine().ToUpper(); Console.WriteLine("Enter new friends number"); string newNumber = Console.ReadLine().ToUpper(); Contact newContact = new Contact(newName, AddressLine1, AddressLine2, AddressLine3, newNumber); ContactList.Add(newContact); ProcessFile processFile = new ProcessFile(); //processFile.WriteToFile(newContact.ToString(), "friends.txt", Key, IV); processFile.WriteToFile(ContactList, "friends.txt", Key, IV); }
static void Main(string[] args) { try { AesManaged aesAlg = new AesManaged();//Automatically Generates A Key and IV If Not Specified. ProcessFile processFile = new ProcessFile(); ContactsMemory contactsMemory = new ContactsMemory(); //Greeter is a terminal application that stores friends contact information //string lineIn; // variable where data from file is stored string[] fields = new string[5]; //Display a title bar. Console.WriteLine("\t**********************************************"); Console.WriteLine("\t*** Welcome to Your Friend Library. ***"); Console.WriteLine("\t**********************************************"); Boolean exit = false; do { //string Final = processFile.ReadFromFile("friends.txt",aesAlg.Key, aesAlg.IV); //lineIn = Final; Console.WriteLine("\nWhat do you want to do?"); Console.WriteLine("1. Check if a friend exists and see their details."); Console.WriteLine("2. See a list of all friends and their details."); Console.WriteLine("3. Add a friend."); Console.WriteLine("4. Delete a friend"); Console.WriteLine("5. Update a friends details"); Console.WriteLine("6. Quit.\n"); string userChoice = Console.ReadLine(); switch (userChoice) { case "1": contactsMemory.GetContact(aesAlg.Key, aesAlg.IV); break; case "2": contactsMemory.GetContacts(aesAlg.Key, aesAlg.IV); break; case "3": contactsMemory.CreateContact(aesAlg.Key, aesAlg.IV); break; case "4": contactsMemory.DeleteContact(aesAlg.Key, aesAlg.IV); break; case "5": contactsMemory.UpdateContact(aesAlg.Key, aesAlg.IV); break; case "6": return; default: Console.WriteLine("Unknown selection"); break; } } while (!exit); } catch (Exception e) { Console.WriteLine(e.Message); } }
public void UpdateContact(byte[] Key, byte[] IV) { ContactList.Clear(); Console.WriteLine("Enter a name"); String selectedName = Console.ReadLine().ToUpper(); Boolean exists = false; ProcessFile processFile = new ProcessFile(); string Final = processFile.ReadFromFile("friends.txt", Key, IV); string[] result = Final.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries); for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); if (values[0] == selectedName) { exists = true; } } string tempFile = Path.GetTempFileName(); if (exists) { Console.WriteLine("\nWhich detail for {0} would you like to edit?", selectedName); Console.WriteLine("1. {0}'s name", selectedName); Console.WriteLine("2. {0}'s address line 1", selectedName); Console.WriteLine("3. {0}'s address line 2", selectedName); Console.WriteLine("4. {0}'s address line 3", selectedName); Console.WriteLine("5. {0}'s number", selectedName); string updateChoice = Console.ReadLine().ToUpper(); if (updateChoice == "1" || updateChoice == "2" || updateChoice == "3" || updateChoice == "4" || updateChoice == "5") { Console.WriteLine("\nEnter the new value desired"); string updateValue = Console.ReadLine().ToUpper(); for (int i = 0; i < result.Length; i++) { string[] values = result[i].Split(','); if (updateChoice == "1") { if (values[0] != selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(result[i], tempFile, Key, IV); } else if (values[0] == selectedName) { Contact contact = new Contact { Name = updateValue, AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(String.Format("{0},{1},{2},{3},{4}", updateValue, values[1], values[2], values[3], values[4]), tempFile, Key, IV); } } else if (updateChoice == "2") { if (values[0] != selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(result[i], tempFile, Key, IV); } else if (values[0] == selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = updateValue, AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(String.Format("{0},{1},{2},{3},{4}", values[0], updateValue, values[2], values[3], values[4]), tempFile, Key, IV); } } else if (updateChoice == "3") { if (values[0] != selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(result[i], tempFile, Key, IV); } else if (values[0] == selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = updateValue, AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(String.Format("{0},{1},{2},{3},{4}", values[0], values[1], updateValue, values[3], values[4]), tempFile, Key, IV); } } else if (updateChoice == "4") { if (values[0] != selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); //processFile.WriteToFile(result[i], tempFile, Key, IV); } else if (values[0] == selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = updateValue, PhoneNumber = values[4] }; ContactList.Add(contact); //processFile.WriteToFile(String.Format("{0},{1},{2},{3},{4}", values[0], values[1], values[2], updateValue, values[4]), tempFile, Key, IV); } } else if (updateChoice == "5") { if (values[0] != selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = values[4] }; ContactList.Add(contact); // processFile.WriteToFile(result[i], tempFile, Key, IV); } else if (values[0] == selectedName) { Contact contact = new Contact { Name = values[0], AddressLine1 = values[1], AddressLine2 = values[2], AddressLine3 = values[3], PhoneNumber = updateValue }; ContactList.Add(contact); // processFile.WriteToFile(String.Format("{0},{1},{2},{3},{4}", values[0], values[1], values[2], values[3], updateValue), tempFile, Key, IV); } } else { Console.WriteLine("Invalid Selection"); break; } } // //inputStream.Close(); processFile.WriteToFile(ContactList, tempFile, Key, IV); File.Delete("friends.txt"); File.Move(tempFile, "friends.txt"); // break; // } // else // { // Console.WriteLine("Invalid selection"); // break; // } // } } else { Console.WriteLine("Invalid selection"); } } else { Console.WriteLine("{0} could not be found", selectedName); } }