import java.util.*;

public class HowHealthy
{

	public static void main(String[] args)
	{
		String name;
		String printGender;
		//creates new scanner class
		Scanner scan = new Scanner(System.in);

		Healthy person = new Healthy();
		//takes in String name with validation
		boolean valid = true;
		do
		{
		System.out.print("\nPerson's name: ");
		name = scan.nextLine();

		valid = person.setName(name);
			if (!valid)
			{
				System.out.println("Invalid Name - must have at least one character");
			}

		}//do
		while (!valid);


		//takes in gender with validation
		System.out.print(name + ", are you male or female (M/F)? ");
		String gender = scan.nextLine();
		//takes in weight
		System.out.print(name + "'s weight (pounds): ");
		double pounds = scan.nextDouble();
		if (pounds < 100)
		{
			System.out.println("Invalid weight - must be at least 100 pounds.");
			System.exit(1);
		}

		//takes in height with validation
		System.out.print(name + "'s height (inches): ");
		double inches = scan.nextDouble();
		if (inches >= 85 || inches <= 59)

		{
			System.out.println("Invalid height - must be between 60 and 84 inches inclusively.");
			System.exit(1);
		}

		//takes in age with validation
		System.out.print(name + "'s age (years): ");
		int age = scan.nextInt();
		if (age < 18)
		{
			System.out.println("Invalid age - must be at least 18 years old.");
			System.exit(1);
		}

		//prints all activity levels
		System.out.println("Activity Level: Use these categories:");
		System.out.println("\t1 - Sedentary (little or no exercise, desk job)");
		System.out.println("\t2 - Lightly active (light exercise/sports 1-3 days/wk)");
		System.out.println("\t3 - Moderately active (moderate exercise/sports 3-5 days/wk)");
		System.out.println("\t4 - Very active (hard exercise/sports 6-7 days/wk)");
		System.out.println("\t5 - Extra active (hard daily exercise/sports & physical job or\n\t\t 2X day training i.e marathon, contest etc.)");
		//takes in activity level with validation
		System.out.print("How active are you? ");
		int actLevel = scan.nextInt();
		 if (actLevel < 1 || actLevel > 5)

		{
			System.out.println("Invalid activity level - must be between 1 and 5 inclusively");
			System.exit(1);
		}

		//creates new Healthy object named david
		Healthy david = new Healthy();
		//prints all inputed information
		System.out.println(david.getName() + "'s information");
		System.out.println("Weight: " + david.getWeight() + " pounds");
		System.out.println("Height: " + david.getHeight() + " inches");
		System.out.println("Age: " + david.getAge() + " years");

		//determines if input is for a male or female
		if (gender.equalsIgnoreCase("M"))
			printGender = "Male";
		else
			printGender = "Female";

		//prints gender, bmr, bmi, and tdee
		System.out.println("These are for a " + printGender + ".");
		System.out.println("");
		System.out.printf("BMR is %.2f\n", david.calcBmr());
		System.out.printf("BMI is %.2f\n", david.calcBmi());
		System.out.printf("TDEE is %.2f\n\n", david.calcTdee());
		System.out.println(david.calcStatus());












	}//main



}//class