import java.util.ArrayList;


public class DumbFibonacci extends ActivationRecord{
		int temp=0;
		public DumbFibonacci(ArrayList<Integer> arr){

		currentLine = 1;
		arglist = arr;
	}

	void methodBody(){

		switch(currentLine){
			case 1: {
				lineOne(arglist.get(0));
				break;
			}
			case 2: {
				lineTwo(arglist.get(0));
				break;
			}
			case 3: {
				lineThree(arglist.get(0));
				break;
			}
			case 4: {
				lineFour(arglist.get(0));
				break;
			}
			case 5: {
				System.out.println("popping DumbFibonacci(" + arglist.get(0) + ") with result = " + result);
				endProcess();  // pop this call from the stack
				break;
			}
			default: {
				break;
			}
		}
	}

	void lineOne(int k){
		System.out.println("pushing DumbFibonacci(" + k + ")");
		if (k <= 1) {
			currentLine = 5; // base case - exit
			result = 1;
		}
		else currentLine++; // or continue to next line
	}

	void lineTwo(int count) {
		ArrayList<Integer> arr = new ArrayList<Integer>(3);
		arr.add(count-2);
		callingStack.push(new DumbFibonacci(arr));
		currentLine++;  // on to next line
	}

	void lineThree(int count) {
		this.temp=result;
		ArrayList<Integer> arr = new ArrayList<Integer>(3);
		arr.add(count-1);
		callingStack.push(new DumbFibonacci(arr));
		currentLine++;
	}

	void lineFour(int count) {
		result=this.result + temp;
		currentLine++;  // on to next line
	}

	public static void main(String [] args){
		ProcessStack ps = new ProcessStack();
		ArrayList<Integer> arr = new ArrayList<Integer>(3);
		arr.add(4);
		DumbFibonacci ft = new DumbFibonacci(arr);
		ps.workStack(ft);
	}
}