Ejemplo n.º 1
0
 /// <summary>
 /// UC 14 : Read the CSV file contents if existing otherwise throw exception
 /// </summary>
 /// <param name="addressBook"></param>
 public static void CSVFileReading(AddressBookMain addressBook)
 {
     try
     {
         string csvFilePath = @$ "C:\Users\hp\source\repos\AddressBookIO\AddressBookIO\{addressBook.addressBookName}ADDRESSBOOK.csv";
         /// Initialize a new instance of the StreamReader class
         var reader = new StreamReader(csvFilePath);
         /// Creates an new CSV reader using the given TextReader
         var csv = new CsvReader(reader, CultureInfo.InvariantCulture);
         /// Store into the list the details which we get by GetRecords() method
         var records = csv.GetRecords <Contact>().ToList();
         foreach (Contact contact in records)
         {
             Console.WriteLine("\nFullName: " + contact.firstName + " " + contact.lastName + "\nAddress: " + contact.address + "\nCity: " + contact.city + "\nState: " + contact.state + "\nZip: " + contact.zip + "\nPhoneNumber: " + contact.phoneNumber + "\nEmail: " + contact.email + "\n");
         }
         /// Close the object so others can use the file residing at the path
         reader.Close();
     }
Ejemplo n.º 2
0
        /// <summary>
        /// UC 8 : SEARCHES FOR THE PERSON IN A PARTICULAR STATE OR CITY ACROSS ALL ADDRESS BOOKS AND DISPLAYS THE DETAILS
        /// </summary>
        public void SearchPersonByCityOrState()
        {
            AddressBookMain addressBook = new AddressBookMain();

            Console.WriteLine("Enter either a city or state name below to search for people:");
            string cityOrStateName = Console.ReadLine().ToUpper();

            Console.WriteLine("Enter first name of the person you are searching");
            string firstName = Console.ReadLine().ToUpper();

            Console.WriteLine("Enter last name");
            string lastName = Console.ReadLine().ToUpper();

            if (addressBookListDictionary.Count != 0)
            {
                bool flag = false;
                foreach (var kvp in addressBookListDictionary)
                {
                    for (int i = 0; i < kvp.Value.contactList.Count; i++)
                    {
                        if (kvp.Value.contactList[i].city == cityOrStateName || kvp.Value.contactList[i].state == cityOrStateName)
                        {
                            if (kvp.Value.contactList[i].firstName == firstName && kvp.Value.contactList[i].lastName == lastName)
                            {
                                /// IF BOTH NAME AND CITY/STATE OF A CONTACT ACROSS ANY ADDRESS BOOK MATCHES THE ENTERED DETAILS
                                Console.WriteLine("\nContact found inside address book: " + kvp.Key);
                                Console.WriteLine("FullName: " + kvp.Value.contactList[i].firstName + " " + kvp.Value.contactList[i].lastName + "\nAddress: " + kvp.Value.contactList[i].address + "\nCity: " + kvp.Value.contactList[i].city + "\nState: " + kvp.Value.contactList[i].state + "\nZip: " + kvp.Value.contactList[i].zip + "\nPhoneNumber: " + kvp.Value.contactList[i].phoneNumber + "\nEmail: " + kvp.Value.contactList[i].email + "\n");
                                flag = true;
                                break;
                            }
                        }
                    }
                }
                /// IF flag VALUE DOES NOT CHANGE MEANS NO MATCH FOR THE ENTERED DETAILS WAS FOUND
                if (flag == false)
                {
                    Console.WriteLine("\nNo such contact found");
                }
            }
            else
            {
                Console.WriteLine("\nNo stored address book found, please add one");
            }
        }
Ejemplo n.º 3
0
        /// <summary>
        /// UC 13 : Writes into the file present at the path the details of the passed address book.
        /// </summary>
        /// <param name="addressBook">The address book.</param>
        public static void  WriteFileStream(AddressBookMain addressBook)
        {
            string path = @"C:\Users\hp\source\repos\AddressBookIO\AddressBookIO\ContactList.txt";

            if (File.Exists(path))
            {
                using (StreamWriter sr = File.AppendText(path))
                {
                    /// Writes the entered string into the file
                    sr.Write("\nCONTACT DETAILS IN ADDRESSBOOK: {0}=>\n", addressBook.addressBookName);
                    for (int i = 0; i < addressBook.contactList.Count; i++)
                    {
                        string line = "\n" + (i + 1) + ".\tFullName: " + addressBook.contactList[i].firstName + " " + addressBook.contactList[i].lastName + "\n\tAddress: " + addressBook.contactList[i].address + "\n\tCity: " + addressBook.contactList[i].city + "\n\tState: " + addressBook.contactList[i].state + "\n\tZip: " + addressBook.contactList[i].zip + "\n\tPhoneNumber: " + addressBook.contactList[i].phoneNumber + "\n\tEmail: " + addressBook.contactList[i].email + "\n";
                        sr.Write(line);
                    }
                }
            }
            ReadFilestream();
        }
Ejemplo n.º 4
0
        /// <summary>
        /// UC 6 : ADDS A NEW ADDRESS BOOK WITH UNIQUE NAME TO THE SYSTEM
        /// </summary>
        public void AddNewAddressBook()
        {
            Console.WriteLine("Enter the name of address book:");
            string          addressBookName = Console.ReadLine().ToUpper();
            AddressBookMain addressBook     = new AddressBookMain(addressBookName);

            /// HANDLES THE EXCEPTION WHEN THE USER TRIES TO ENTER DUPLICATE ADDRESS BOOK NAME
            try
            {
                addressBookListDictionary.Add(addressBookName, addressBook);
                Console.WriteLine("\nAddress Book " + addressBookName + " added successfully");
                Console.WriteLine("Updated Address Book List:");
                foreach (var kvp in addressBookListDictionary)
                {
                    Console.WriteLine(kvp.Key);
                }
            }
            catch (Exception)
            {
                Console.WriteLine("Address Book {0} already exists, please access it or add a new address book with different name!", addressBookName);
            }
        }
Ejemplo n.º 5
0
        public static void MainMenuOperation()
        {
            AddressBookList addressBookList = new AddressBookList();
            bool            flag1           = true;

            while (flag1)
            {
                string currentAddressBookName = "";
                Console.WriteLine("\nEnter:\n1-To add a new address Book\n2-To access an existing address book" +
                                  "\n3-To search person in a state or city across multiple address books\n4-View all persons of a city or state" +
                                  "\n5-To get count of contacts present at a city or state\n6-To exit");
                int options1 = Convert.ToInt32(Console.ReadLine());
                switch (options1)
                {
                case 1:
                    addressBookList.AddNewAddressBook();
                    break;

                case 2:
                    currentAddressBookName = addressBookList.ExistingAddressBook();
                    break;

                case 3:
                    addressBookList.SearchPersonByCityOrState();
                    break;

                case 4:
                    AddressBookMain.ViewPeopleByCityOrState();
                    break;

                case 5:
                    AddressBookMain.GetCountByCityOrState();
                    break;

                case 6:
                    flag1 = false;
                    break;
                }
                if (currentAddressBookName != "")
                {
                    bool flag2 = true;
                    while (flag2)
                    {
                        Console.WriteLine("\nCurrent address book:" + currentAddressBookName);
                        Console.WriteLine("Enter:\n1-To add a new contact\n2-To edit an existing contact\n3-To search for an existing contact\n4-To delete a contact\n5-To display all contacts in the address book sorted by Name\n6-To display contacts sorted by city,state or zip\n7-To Write and then Read all contacts into a txt file\n8-To Write/Read contact details into the addressBook CSV file\n9- To Write/Read contact details into the addressBook json file\n10-To return to main menu");
                        int options2 = Convert.ToInt32(Console.ReadLine());
                        switch (options2)
                        {
                        case 1:
                            addressBookList.addressBookListDictionary[currentAddressBookName].AddNewContact();
                            break;

                        case 2:
                            addressBookList.addressBookListDictionary[currentAddressBookName].EditContact();
                            break;

                        case 3:
                            addressBookList.addressBookListDictionary[currentAddressBookName].SearchContactByName();
                            break;

                        case 4:
                            addressBookList.addressBookListDictionary[currentAddressBookName].DeleteContact();
                            break;

                        case 5:
                            addressBookList.addressBookListDictionary[currentAddressBookName].SortByName();
                            break;

                        case 6:
                            addressBookList.addressBookListDictionary[currentAddressBookName].SortByCityStateOrZip();
                            break;

                        case 7:
                            FileIOStream.WriteFileStream(addressBookList.addressBookListDictionary[currentAddressBookName]);
                            break;

                        case 8:
                            Console.WriteLine("press\n1-To Write\n2-To Read");
                            int options = Convert.ToInt32(Console.ReadLine());
                            if (options == 1)
                            {
                                FileIOStream.CSVFileWriting(addressBookList.addressBookListDictionary[currentAddressBookName]);
                                Console.WriteLine("File created/Details added successfully");
                            }
                            else if (options == 2)
                            {
                                FileIOStream.CSVFileReading(addressBookList.addressBookListDictionary[currentAddressBookName]);
                            }
                            break;

                        case 9:
                            Console.WriteLine("press\n1-To Write\n2-To Read");
                            int opt = Convert.ToInt32(Console.ReadLine());
                            if (opt == 1)
                            {
                                FileIOStream.JSONFileWriting(addressBookList.addressBookListDictionary[currentAddressBookName]);
                                Console.WriteLine("File created/Details added successfully");
                            }
                            else if (opt == 2)
                            {
                                FileIOStream.JSONFileReading(addressBookList.addressBookListDictionary[currentAddressBookName]);
                            }
                            break;

                        case 10:
                            flag2 = false;
                            break;
                        }
                    }
                }
            }
        }