using System;

​

public class Program

{

    public static void Main()

    {

        // #1 the ourAnimals array will store the following: 

        string animalSpecies = "";

        string animalID = "";

        string animalAge = "";

        string animalPhysicalDescription = "";

        string animalPersonalityDescription = "";

        string animalNickname = "";

        string suggestedDonation = "";

        // #2 variables that support data entry

        decimal decimalDonation = 0.00m;

        int maxPets = 8;

        string? readResult;

        string menuSelection = "";

        // #3 array used to store runtime data, there is no persisted data

        string[, ] ourAnimals = new string[maxPets, 7];

        // #4 create sample data ourAnimals array entries

        for (int i = 0; i < maxPets; i++)

        {

            switch (i)

            {

                case 0:

                    animalSpecies = "dog";

                    animalID = "d1";

                    animalAge = "2";

                    animalPhysicalDescription = "medium sized cream colored female golden retriever weighing about 45 pounds. housebroken.";

                    animalPersonalityDescription = "loves to have her belly rubbed and likes to chase her tail. gives lots of kisses.";

                    animalNickname = "lola";

                    suggestedDonation = "85.00";

                    break;

                case 1:

                    animalSpecies = "dog";

                    animalID = "d2";

                    animalAge = "9";

                    animalPhysicalDescription = "large reddish-brown male golden retriever weighing about 85 pounds. housebroken.";

                    animalPersonalityDescription = "loves to have his ears rubbed when he greets you at the door, or at any time! loves to lean-in and give doggy hugs.";

                    animalNickname = "gus";

                    suggestedDonation = "49.99";

                    break;

                case 2:

                    // Display all dogs with a specified characteristic

                    //Console.WriteLine("Press the Enter key to continue.");

                    //readResult = Console.ReadLine();

                    //break; 

                    // Display all dogs with a specified characteristic

                    string dogCharacteristic = "";

                    while (dogCharacteristic == "")

                    {

                        // have the user enter physical characteristics to search for

                        Console.WriteLine($"\nEnter one desired dog characteristics to search for");

                        readResult = Console.ReadLine();

                        if (readResult != null)

                        {

                            dogCharacteristic = readResult.ToLower().Trim();

                        }

                    }

​

                    // #6 loop through the ourAnimals array to search for matching animals

                    for (int i = 0; i < maxPets; i++)

                    {

                        if (ourAnimals[i, 1].Contains("dog"))

                        {

                        // #7 Search combined descriptions and report results

                            Console.WriteLine(" ");

                        }

                    }

​

                    Console.WriteLine("Press the Enter key to continue.");

                    readResult = Console.ReadLine();

                    break;

                // case 3: deleted for brevity

                default:

                    animalSpecies = "";

                    animalID = "";

                    animalAge = "";

                    animalPhysicalDescription = "";

                    animalPersonalityDescription = "";

                    animalNickname = "";

                    break;

            }

​

            ourAnimals[i, 0] = "ID #: " + animalID;

            ourAnimals[i, 1] = "Species: " + animalSpecies;

            ourAnimals[i, 2] = "Age: " + animalAge;

            ourAnimals[i, 3] = "Nickname: " + animalNickname;

            ourAnimals[i, 4] = "Physical description: " + animalPhysicalDescription;

            ourAnimals[i, 5] = "Personality: " + animalPersonalityDescription;

            //ourAnimals[i, 6] = "Suggested Donation: "  + suggestedDonation;

            if (!decimal.TryParse(suggestedDonation, out decimalDonation))

            {

                decimalDonation = 45.00m; // if suggestedDonation NOT a number, default to 45.00

            }

​

            ourAnimals[i, 6] = $"Suggested Donation: {decimalDonation:C2}";

        }

​

        // #5 display the top-level menu options

        do

        {

            // NOTE: the Console.Clear method is throwing an exception in debug sessions

            Console.Clear();

            Console.WriteLine("Welcome to the Contoso PetFriends app. Your main menu options are:");

            Console.WriteLine(" 1. List all of our current pet information");

            Console.WriteLine(" 2. Display all dogs with a specified characteristic");

            Console.WriteLine();

            Console.WriteLine("Enter your selection number (or type Exit to exit the program)");

            readResult = Console.ReadLine();

            if (readResult != null)

            {

                menuSelection = readResult.ToLower();

            }

​

            // use switch-case to process the selected menu option

            switch (menuSelection)

            {

                case "1":

                    // list all pet info

                    for (int i = 0; i < maxPets; i++)

                    {

                        if (ourAnimals[i, 0] != "ID #: ")

                        {

                            Console.WriteLine();

                            for (int j = 0; j < 6; j++)

                            {

                                Console.WriteLine(ourAnimals[i, j]);

                            }

                        }

                    }

​

                    Console.WriteLine("\n\rPress the Enter key to continue");

                    readResult = Console.ReadLine();

                    break;

                case "2":

                    // Display all dogs with a specified characteristic");

                    Console.WriteLine("\nUNDER CONSTRUCTION - please check back next month to see progress.");

                    Console.WriteLine("Press the Enter key to continue.");

                    readResult = Console.ReadLine();

                    break;

                default:

                    break;

            }

        }

        while (menuSelection != "exit");

    }

}