// File   : hammurabi0/Hammurabi.java
// Purpose: Starting point for working on the Hammurabi program.
// Author : Fred Swartz
// Source : www.roseindia.net/java/java-tips/oop/q-hammurabi/q-pr-hammurabi-1.shtml
// License: MIT
// Date   : 07 Oct 2005
// TODO   : * Prompt for amount to feed peasants.
//          * Check that there is enough grain to meet requests.
//          * Also stop simulation if population is 0 (while condition)


public class hamurabi {

    //============================================================= main
    public static void main(String[] args) {

        //... Initialization
        kingdom sumer = new kingdom();  // Create a new Kingdom
	minister prime = new minister();

        //... Run the simulation for 5 years or until everyone starves.
        while (sumer.getYear() <= 5) {
            //... Display state of the kingdom at beginning of each year.
	    prime.tell(sumer.toString());

            //TODO: Ask the ruler how much to feed the people.
            int food = 0;  // Temporary substitute for asking for input.

            //.. Ask the ruler how much grain should be used for seed.
	    int seeds = prime.ask("Exalted Ruler, how much of the remaining "
                    + (sumer.getGrain()-food) + " bushels should be planted?");

            //... TODO: Check if not enough grain for this request, Reprompt.

            //... Update the food and population of this kingdom.
            sumer.simulateOneYear(food, seeds);
        }

        //... Show final state.
	prime.tell("At end " + sumer.toString());
    }
}