Пример #1
0
        public static void Main(string[] args)
        {
            MultiDict md   = new MultiDict();
            ABook     a2   = new ABook();
            bool      val1 = true;

            while (val1)
            {
                Console.WriteLine("Choose the following Operations:" +
                                  "\n1.Create AddressBooks" +
                                  "\t2.Search Contacts By City(All AddrBooks)" +
                                  "\t3.Search Contacts By State(All AddrBooks)" +
                                  "\t4.Read From File" +
                                  "\t5.Write to File" +
                                  "\t6.CSV Operations+" +
                                  "\t7.JSON Operations" +
                                  "\t8.Exit");
                int achoice = Convert.ToInt32(Console.ReadLine());
                switch (achoice)
                {
                case 1:
                {
                    Console.WriteLine("Hello, How many address books you want to create?");
                    int no_ABooks = Convert.ToInt32(Console.ReadLine());
                    for (int j = 0; j < no_ABooks; j++)
                    {
                        Console.WriteLine("Enter the name of address book");
                        String name = Console.ReadLine();
                        ABook  a    = new ABook();
                        bool   val  = true;
                        while (val)
                        {
                            Console.WriteLine("\nHello, Welcome to Address Book " + name +
                                              "\nChoose the operation you want to perform" +
                                              "\n1.Add Contact" + "\n2.Edit Contact" +
                                              "\n3.Delete a contact from the list" +
                                              "\n4.Exit from operations" + "\n5.Sort Entries by Person Name" +
                                              "\n6.Sort Entries by Address");
                            int choice = Convert.ToInt32(Console.ReadLine());

                            switch (choice)
                            {
                            case 1:
                                Console.WriteLine("\nAdd Contact\nHow many Contacts do you want to add ?");
                                int n = Convert.ToInt32(Console.ReadLine());
                                for (int i = 1; i <= n; i++)
                                {
                                    Console.WriteLine("Enter the details of Contact " + i + " to be added separated by space");
                                    string   alldata  = Console.ReadLine();
                                    string[] sepData  = alldata.Split(" ");
                                    Contact  c1       = new Contact(sepData[0], sepData[1], sepData[2], sepData[3], sepData[4], long.Parse(sepData[5]));
                                    bool     dupCheck = a.CheckForDuplicate(c1);
                                    if (dupCheck)
                                    {
                                        a.addContact(c1);

                                        if (!(cityDictionary.ContainsKey(sepData[3])))
                                        {
                                            List <Contact> cityList = new List <Contact>();
                                            cityList.Add(c1);
                                            cityDictionary.Add(sepData[3], cityList);
                                        }
                                        else
                                        {
                                            List <Contact> l = searchedContactDictionaryCity(sepData[3]);
                                            l.Add(c1);
                                        }


                                        if (!(stateDictionary.ContainsKey(sepData[4])))
                                        {
                                            List <Contact> stateList = new List <Contact>();
                                            stateList.Add(c1);
                                            stateDictionary.Add(sepData[4], stateList);
                                        }
                                        else
                                        {
                                            List <Contact> l = searchedContactDictionaryState(sepData[3]);
                                            l.Add(c1);
                                        }
                                    }
                                    else
                                    {
                                        Console.WriteLine("Cannot add Contact as Contact with same name already exists");
                                    }
                                }
                                Console.WriteLine("Contact successfully added...........Following are the details\n");
                                a.displayAll(a.getAddBook());
                                break;

                            case 2:
                                Console.WriteLine("Enter the first and last name of the contact seperated by space");
                                String   edata1 = Console.ReadLine();
                                string[] edata  = edata1.Split(" ");
                                Contact  c      = a.SearchUsingName(edata[0], edata[1]);
                                if (c == null)
                                {
                                    Console.WriteLine("No such contacts found....Please enter correct input");
                                    break;
                                }
                                Console.WriteLine("Following are the present details of the contact you chose to edit");
                                a.displayContact(c);
                                Console.WriteLine("Choose which detail you want to edit\n1.First Name\t2.Last Name\t3.Email\t4.City\t5.State\t6.Phone number");
                                int     m       = Convert.ToInt32(Console.ReadLine());
                                Contact cEdited = a.editContact(c, m);
                                Console.WriteLine("Here are the updated details");
                                a.displayContact(cEdited);
                                break;

                            case 3:
                                Console.WriteLine("Enter the first and last name of the contact you want to delete");
                                String   ddata1 = Console.ReadLine();
                                string[] ddata  = ddata1.Split(" ");
                                Contact  cDel   = a.SearchUsingName(ddata[0], ddata[1]);
                                if (cDel == null)
                                {
                                    Console.WriteLine("No such contacts found....Please enter correct input");
                                    break;
                                }
                                a.deleteContact(cDel);
                                Console.WriteLine("Contact successfully deleted\nFollowing is the contact list\n");
                                a.displayAll(a.getAddBook());
                                break;

                            case 4:
                                val = false;
                                break;

                            case 5:
                                a.SortByName();
                                break;

                            case 6:
                                Console.WriteLine("Which criteria do you want to Sort?\n1.City\t2.State\t3.Phone");
                                int asort = Convert.ToInt32(Console.ReadLine());
                                a.SortByAddress(asort);
                                break;

                            default: break;
                            }
                        }
                        md.addNewAddressBook(name, a.getAddBook());
                    }
                    md.displayAllAddressBook();
                    break;
                }

                case 2:
                {
                    if (cityDictionary.Count != 0)
                    {
                        Console.WriteLine("Enter the city name");
                        string         city = Console.ReadLine();
                        List <Contact> l1   = new List <Contact>();
                        foreach (KeyValuePair <string, List <Contact> > kvp in cityDictionary)
                        {
                            if (kvp.Key == city)
                            {
                                l1 = kvp.Value;
                                break;
                            }
                        }
                        if (l1 != null)
                        {
                            Console.WriteLine("Following are the details of contacts who belong to " + city + "\n");
                            a2.displayAll(l1);
                            Console.WriteLine("Total number of persons belonging to this city is : " + l1.Count);
                        }
                        else
                        {
                            Console.WriteLine("No Person belongs to that city");
                        }
                    }
                    else
                    {
                        Console.WriteLine("Empty AddressBook, first enter the contacts");
                    }
                    break;
                }

                case 3:
                {
                    if (stateDictionary.Count != 0)
                    {
                        Console.WriteLine("Enter the state name");
                        string         state = Console.ReadLine();
                        List <Contact> l2    = new List <Contact>();
                        foreach (KeyValuePair <string, List <Contact> > kvp in stateDictionary)
                        {
                            if (kvp.Key == state)
                            {
                                l2 = kvp.Value;
                                break;
                            }
                        }
                        if (l2 != null)
                        {
                            Console.WriteLine("Following are the details of contacts who belong to " + state + "\n");
                            a2.displayAll(l2);
                            Console.WriteLine("Total number of persons belonging to this state is : " + l2.Count);
                        }
                        else
                        {
                            Console.WriteLine("No Person belongs to that state");
                        }
                    }
                    else
                    {
                        Console.WriteLine("Empty AddressBook, first enter the contacts");
                    }
                    break;
                }

                case 4:
                    FileIO.ReadFromFile();
                    break;

                case 5:
                    FileIO.WriteToFile(md.getDictionary());
                    break;

                case 6: val1 = false;
                    break;

                case 7:
                    bool csvVal = true;
                    while (csvVal)
                    {
                        Console.WriteLine("Choose CSV operation\n1.Write to CSV File\t2.Read from CSV File\t3.Copy one csv to other\t4.Exit");
                        int kCSV = Convert.ToInt32(Console.ReadLine());
                        switch (kCSV)
                        {
                        case 1: FileIO.WriteToCSVFile(md.getDictionary());
                            break;

                        case 2: FileIO.ReadFromCSVFile();
                            break;

                        case 3: FileIO.ImplementCSVDataHandling();
                            break;

                        case 4:
                            csvVal = false;
                            break;

                        default:
                            break;
                        }
                    }
                    break;

                case 8:
                    bool jsonVal = true;
                    while (jsonVal)
                    {
                        Console.WriteLine("Choose JSON operation\n1.Write to JSON file\t 2.Read from JSON file \t 3.Exit");
                        int kJSON = Convert.ToInt32(Console.ReadLine());
                        switch (kJSON)
                        {
                        case 1:
                            FileIO.WriteToJSONFile(md.getDictionary());
                            break;

                        case 2:
                            FileIO.ReadFromJSONFile();
                            break;

                        case 3:
                            jsonVal = false;
                            break;

                        default:
                            break;
                        }
                    }
                    break;

                default:
                    break;
                }
            }
        }
Пример #2
0
        static void Main(string[] args)
        {
            MultiDict md = new MultiDict();

            Console.WriteLine("Hello, How many address books you want to create?");
            int   no_ABooks = Convert.ToInt32(Console.ReadLine());
            ABook a2        = new ABook();

            for (int j = 1; j <= no_ABooks; j++)
            {
                Console.WriteLine("Enter the name of address book " + j);
                String name = Console.ReadLine();
                ABook  a    = new ABook();
                bool   val  = true;
                while (val)
                {
                    Console.WriteLine("\nHello, Welcome to Address Book " + name + "\nChoose the operation you want to perform\n" +
                                      "1.Add Contact" + "\n2.Edit Contact\n3.Delete a contact from the list\n4.Search by city\n5.Exit");
                    int k = Convert.ToInt32(Console.ReadLine());

                    switch (k)
                    {
                    case 1:
                        Console.WriteLine("\nAdd Contact\nHow many Contacts do you want to add ?");
                        int n = Convert.ToInt32(Console.ReadLine());
                        for (int i = 1; i <= n; i++)
                        {
                            Console.WriteLine("Enter the details of Contact " + i);
                            Console.WriteLine("Enter First Name : ");
                            String fname = Console.ReadLine();
                            Regex  reg4  = new Regex(@"(^[a-z A-Z]*$)");
                            while (!reg4.IsMatch(fname))
                            {
                                Console.WriteLine("Enter a valid name : ");
                                name = Console.ReadLine();
                            }
                            Console.WriteLine("Enter Last Name : ");
                            String lname  = Console.ReadLine();
                            Regex  regex1 = new Regex(@"(^[a-z A-Z]*$)");
                            while (!regex1.IsMatch(lname))
                            {
                                Console.WriteLine("Enter a valid name : ");
                                name = Console.ReadLine();
                            }
                            Console.WriteLine("Enter your address : ");
                            String addr = Console.ReadLine();
                            Regex  reg5 = new Regex(@"(^[a-z A-Z]*$)");
                            while (!reg5.IsMatch(addr))
                            {
                                Console.WriteLine("Enter a valid address : ");
                                addr = Console.ReadLine();
                            }
                            Console.WriteLine("Enter your city : ");
                            String city = Console.ReadLine();
                            Regex  reg6 = new Regex(@"(^[a-z A-Z]*$)");
                            while (!reg6.IsMatch(city))
                            {
                                Console.WriteLine("Enter a valid city name : ");
                                city = Console.ReadLine();
                            }
                            Console.WriteLine("Enter your state : ");
                            String state = Console.ReadLine();
                            Regex  reg7  = new Regex(@"(^[a-z A-Z]*$)");
                            while (!reg7.IsMatch(state))
                            {
                                Console.WriteLine("Enter a valid state name : ");
                                state = Console.ReadLine();
                            }

                            Console.WriteLine("Enter your contact no. : ");
                            String phNo = Console.ReadLine();
                            Regex  reg1 = new Regex(@"(^[7-9]{1}[0-9]{9}$)");
                            while (!reg1.IsMatch(phNo))
                            {
                                Console.WriteLine("Enter a a valid mobile number : ");
                                phNo = Console.ReadLine();
                            }


                            Contact c1       = new Contact(fname, lname, city, state, addr, phNo);
                            bool    dupCheck = a.CheckForDuplicate(c1);
                            if (dupCheck)
                            {
                                a.addContact(c1, name);
                            }
                            else
                            {
                                Console.WriteLine("Cannot add Contact as Contact with same name already exists");
                            }
                        }
                        Console.WriteLine("Contact successfully added...........Following are the details\n");
                        a.SortByCity();
                        a.displayAll(a.getAddBook());
                        break;

                    case 2:
                        Console.WriteLine("Enter the first and last name of the contact seperated by space");
                        String   edata1 = Console.ReadLine();
                        string[] edata  = edata1.Split(" ");
                        Contact  c      = a.SearchUsingName(edata[0], edata[1]);
                        if (c == null)
                        {
                            Console.WriteLine("No such contacts found....Please enter correct input");
                            break;
                        }
                        Console.WriteLine("Following are the present details of the contact you chose to edit");
                        a.displayContact(c);
                        Console.WriteLine("Choose which detail you want to edit\n1.First Name\t2.Last Name\t3.City\t4.State\t5.Addresss\t6.Phone number");
                        int     m       = Convert.ToInt32(Console.ReadLine());
                        Contact cEdited = a.editContact(c, m);
                        Console.WriteLine("Here are the updated details");
                        a.displayContact(cEdited);
                        break;

                    case 3:
                        Console.WriteLine("Enter the first and last name of the contact you want to delete");
                        String   ddata1 = Console.ReadLine();
                        string[] ddata  = ddata1.Split(" ");
                        Contact  cDel   = a.SearchUsingName(ddata[0], ddata[1]);
                        if (cDel == null)
                        {
                            Console.WriteLine("No such contacts found....Please enter correct input");
                            break;
                        }
                        a.deleteContact(cDel);
                        Console.WriteLine("Contact successfully deleted\nFollowing is the contact list\n");
                        a.displayAll(a.getAddBook());
                        break;

                    case 4:
                        Console.WriteLine("Enter city to search");
                        string  scity   = Console.ReadLine();
                        Contact cSearch = a.SearchUsingCity(scity);
                        break;

                    case 5:
                        val = false;
                        break;

                    default: break;
                    }
                }

                md.addNewAddressBook(name, a.getAddBook());
            }
            md.displayAllAddressBook();
            //md.writeAllAddressBook();
            md.writeFromDB();
            Console.WriteLine("View by city or state?? 1.Yes\t 2.No");
            int k2 = Convert.ToInt32(Console.ReadLine());

            if (k2 == 1)
            {
                Console.WriteLine("Choose the criteria to search for \n1.City\t2.State");
                int s = Convert.ToInt32(Console.ReadLine());
                if (s == 1)
                {
                    Console.WriteLine("Enter the city name");
                    string         city = Console.ReadLine();
                    List <Contact> l1   = new List <Contact>();
                    foreach (KeyValuePair <string, List <Contact> > kvp in cityDictionary)
                    {
                        if (kvp.Key == city)
                        {
                            l1 = kvp.Value;
                            break;
                        }
                    }
                    if (l1 != null)
                    {
                        Console.WriteLine("Following are the details of contacts who belong to " + city + "\n");
                        a2.displayAll(l1);
                        Console.WriteLine("Total number of persons belonging to this city is : " + l1.Count);
                    }
                    else
                    {
                        Console.WriteLine("No Person belongs to that city");
                    }
                }
                else
                {
                    Console.WriteLine("Enter the state name");
                    string         state = Console.ReadLine();
                    List <Contact> l2    = new List <Contact>();
                    foreach (KeyValuePair <string, List <Contact> > kvp in stateDictionary)
                    {
                        if (kvp.Key == state)
                        {
                            l2 = kvp.Value;
                            break;
                        }
                    }
                    if (l2 != null)
                    {
                        Console.WriteLine("Following are the details of contacts who belong to " + state + "\n");
                        a2.displayAll(l2);
                        Console.WriteLine("Total number of persons belonging to this state is : " + l2.Count);
                    }
                    else
                    {
                        Console.WriteLine("No Person belongs to that state");
                    }
                }
            }
        }