using System.Reflection.PortableExecutable;

namespace ICE5
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // declare all our variables that we will reuse here

            // Change the Console colours
            Console.BackgroundColor = ConsoleColor.DarkGray;
            Console.ForegroundColor = ConsoleColor.White;

            //declares and instantiates a random object (random number seed)
            Random d10 = new Random();

            // Character's Name
            string CharacterName = "Unknown";

            // declared integer array named PrimaryAttributes
            // allocted memory (instantiated) for an int array of length 6

            // created parallel arrays for Primary Attributes
            int[] PrimaryAttributes = new int[6];
            string[] PrimaryAttributeNames = ["Agility", "Strength", "Vigour", "Perception", "Intellect", "Will"];
            string[] PrimaryAttributesShort = ["AGL", "STR", "VGR", "PER", "INT", "WIL"];

            // created parallel arrays for Secondary Attributes
            int[] SecondaryAttributes = new int[3];
            string[] SecondaryAttributeNames = ["Awareness", "Toughness", "Resolve"];

            // Migrated to Multi-Dimensional Array named Career Templates
            int[][] CareerTemplates =
                [
                    [35, 35, 30, 30, 25, 25], // Army
                    [30, 35, 30, 25, 35, 25], // Psion
                    [35, 30, 30, 35, 25, 25], // Rogue
                    [25, 25, 30, 30, 35, 35], // Telepath
                    [30, 35, 25, 30, 35, 25], // Tinker
                ];

            string[] Careers = ["Army", "Psion", "Rogue", "Telepath", "Tinker"];

            // outer while loop
            ConsoleKey NextKey = ConsoleKey.None;
            while (NextKey != ConsoleKey.Q && NextKey != ConsoleKey.Escape)
            {

                // Career Variables
                string Career = "Unknown";
                int CareerChoice = 0;
                bool HasChosenCareer = false;

                Console.Clear();

                // Change the Console Title Bar
                Console.Title = "Character Sheet";

                // Prompt for CharacterName
                Console.Write("Enter Character Name: ");
                CharacterName = Console.ReadLine();

                Console.WriteLine("Select your Career: ");

                Console.Write("Enter Character Name: ");
                CharacterName = Console.ReadLine();

                Console.WriteLine("Select your Career:");

                for (int careerIndex = 0; careerIndex < Careers.Length; careerIndex++)
                {
                    Console.Write($"{careerIndex + 1}. {Careers[careerIndex]} (");

                    for (int attributeIndex = 0; attributeIndex < PrimaryAttributesShort.Length; attributeIndex++)
                    {
                        Console.Write($"{PrimaryAttributesShort[attributeIndex]}: {CareerTemplates[careerIndex][attributeIndex]}");

                        if (attributeIndex < PrimaryAttributesShort.Length - 1)
                            Console.Write(", ");
                    }

                    Console.WriteLine(")");
                }

                Console.WriteLine("6. Random");

                // Inner while loop
                bool IsValid = false;
                while (!IsValid)
                {
                    Console.Write("Enter 1 to 6: ");
                    IsValid = int.TryParse(Console.ReadLine(), out CareerChoice);

                    if (!IsValid)
                    {
                        Console.ForegroundColor = ConsoleColor.DarkRed;
                        Console.WriteLine("Invalid Entry. Try again.");
                        Console.ForegroundColor = ConsoleColor.White;
                    }
                }

                // this statement replaces the previous switch / case
                if (CareerChoice > 0 && CareerChoice < 6)
                {
                    Career = Careers[CareerChoice - 1];
                    UseCareerTemplate(CareerTemplates[CareerChoice - 1]);
                    HasChosenCareer = true;
                }
                else if (CareerChoice == 6)
                {
                    Career = "Random";
                    for (int index = 0; index < 6; index++)
                    {
                        PrimaryAttributes[index] = Roll5d10();
                    }
                    HasChosenCareer = true;
                }
                else
                {
                    Console.WriteLine("You entered an incorrect choice. Please run the program again.");
                    HasChosenCareer = false;
                    Console.WriteLine("Press Q or ESC to exit.");
                    NextKey = Console.ReadKey(true).Key;
                    continue;
                }

                if (HasChosenCareer == true)
                {

                    // Migrating from previous code
                    SecondaryAttributes[0] = PrimaryAttributes[0] + PrimaryAttributes[3];
                    SecondaryAttributes[1] = PrimaryAttributes[1] + PrimaryAttributes[2];
                    SecondaryAttributes[2] = PrimaryAttributes[4] + PrimaryAttributes[5];

                    // output the character sheet
                    Console.Clear();

                    Console.WriteLine("------------------------------------------------------");
                    Console.WriteLine($"Character Name: {CharacterName}");
                    Console.WriteLine("------------------------------------------------------");
                    Console.WriteLine($"Career        : {Career}");
                    Console.WriteLine("------------------------------------------------------");
                    Console.WriteLine("Primary Attributes");
                    Console.WriteLine("------------------------------------------------------");
                    PrintAttribute(PrimaryAttributeNames, PrimaryAttributes);
                    Console.WriteLine("------------------------------------------------------");
                    Console.WriteLine("Secondary Attributes");
                    Console.WriteLine("------------------------------------------------------");
                    PrintAttribute(SecondaryAttributeNames, SecondaryAttributes);
                    Console.WriteLine("------------------------------------------------------");
                    Console.WriteLine("Press Q or ESC to Exit");
                    NextKey = Console.ReadKey(true).Key;
                    Console.Clear();
                    continue;
                }
            }

            // local function
            int Roll5d10()
            {
                int total = 0;
                for (int die = 0; die < 5; die++)
                {
                    total += d10.Next(1, 11);
                }
                return total;
            }

            void UseCareerTemplate(int[] career)
            {
                for (int index = 0; index < 6; index++)
                {
                    PrimaryAttributes[index] = career[index];
                }
            }

            void PrintAttribute(string[] AttributeNames, int[] AttributeValues)
            {
                for (int index = 0; index < AttributeNames.Length; index++)
                {
                    Console.WriteLine($"{AttributeNames[index],-10} : {AttributeValues[index]}");
                }
            }

        }
    }
}