package solitaer;

import java.awt.Component;
import java.awt.event.MouseEvent;

import javax.swing.SwingUtilities;
import javax.swing.event.MouseInputListener;

public class MyMouseListener implements MouseInputListener {

	private SaveStack saveStack;
	private BaseStack tempStack;
	private BaseStack selectedStack;
	private Card tempCard;

	public MyMouseListener(SaveStack _save) {
		// TODO Auto-generated constructor stub
		this.saveStack = _save;
	}

	@Override
	public void mouseClicked(MouseEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void mousePressed(MouseEvent e) {
		// TODO Auto-generated method stub
		System.out.println("DOWN");
		Component com = SwingUtilities.getDeepestComponentAt(e.getComponent(), e.getX(), e.getY());
 
		if ((com instanceof Card && com.getParent() instanceof StartStack)
				|| (com instanceof StartStack && ((StartStack) com).stackIsEmpty())) {

			if (saveStack.stackIsEmpty()) {

				if (com instanceof Card && com.getParent() instanceof StartStack) {
					tempCard = (Card) com;
					tempStack = (StartStack) com.getParent();

					// Wenn faceDown, schau ob es die oberste Carde ist und dreh diese um
					if (!tempCard.isFaceUp()) {
						if (tempStack.peekLastCard().equals(tempCard)) {
							tempCard.setFaceUp(true);
							tempCard.repaint();
						}
					}
					// Card faceUp
					else {
						// move all Cards below the selected Card to Save
						int index = tempStack.indexOfCard(tempCard);
						while (tempStack.stackSize() - 1 >= index) {
							saveStack.addCard(tempStack.removeLastCard());
						}
						selectedStack = tempStack;

					}
				}
			}
			// saveStack is NOT empty
			else {
				if(com instanceof StartStack) {
					tempStack = (StartStack) com;
				} else {
					tempStack = (StartStack) com.getParent();
				}
				
				if (selectedStack == null) {
					System.out.println("ERROR selectedStack in StartStack");
				}
				if (tempStack.cardCheck(tempStack.peekLastCard(), saveStack.peekLastCard())) {
					clearSaveStack(tempStack);
				} else {
					clearSaveStack(selectedStack);
				}

				selectedStack = null;
			}
		}
		// AblageStack
		else if (com.getParent() instanceof AblageStack || com instanceof AblageStack) {

			System.out.println("AblageStack");

			if (com instanceof AblageStack) {
				tempStack = (AblageStack) com;
			} else {
				tempStack = (AblageStack) com.getParent();
			}

			if (saveStack.stackIsEmpty()) {
				// Move Top Card from AblageStack in Save
				if (tempStack.stackIsEmpty() == false) {
					saveStack.addCard(tempStack.removeLastCard());
					selectedStack = tempStack;
				}

			} else {
				// Move Card from Save in AblageStack
				if (saveStack.stackSize() == 1) {
					if (tempStack.cardCheck(tempStack.peekLastCard(), saveStack.peekLastCard())) {
						tempStack.addCard(saveStack.removeLastCard());
					}

				} else {
					// Clear Save
					clearSaveStack(selectedStack);
				}
			}

		}
		// GeberStack
		else if (com.getParent() instanceof GeberStack || com instanceof GeberStack) {
			System.out.println("GeberStack");
			if (com instanceof GeberStack) {
				tempStack = (GeberStack) com;
			} else {
				tempStack = (GeberStack) com.getParent();
			}
			
			if(this.saveStack.stackIsEmpty() == false) {
				clearSaveStack(selectedStack);
			}
			
			if (tempStack.stackIsEmpty()) {
				// Move all from Waste to Geber
				((GeberStack) this.tempStack).swapWasteGeber();
			} else {
				// Move next card to Waste
				((GeberStack) this.tempStack).moveToWaste();
			}
		}
		// WasteStack
		else if (com.getParent() instanceof WasteStack || com instanceof WasteStack) {
			System.out.println("WasteStack");
			if (com instanceof WasteStack) {
				tempStack = (WasteStack) com;
			} else {
				tempStack = (WasteStack) com.getParent();
			}

			if (saveStack.stackIsEmpty()) {
				// Move Top Card from AblageStack in Save
				if (tempStack.stackIsEmpty() == false) {
					saveStack.addCard(tempStack.removeLastCard());
					selectedStack = tempStack;
				}

			} else {
				clearSaveStack(selectedStack);
			}
		//Clear SaveStack click on SolitaerGamePanel
		}else if(com instanceof SolitaerGamePanel || 
				com.getParent() instanceof SolitaerGamePanel && com instanceof StartStack ){
			if(saveStack.stackIsEmpty() == false) {
				clearSaveStack(selectedStack);
			}
		}
	}

	private void clearSaveStack(BaseStack _ziel) {
		// Alles wieder auf den Ursprünglichen Stack packen
		while (!saveStack.stackIsEmpty()) {
			_ziel.addCard(saveStack.removeLastCard());
		}
	}

	@Override
	public void mouseReleased(MouseEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void mouseEntered(MouseEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void mouseExited(MouseEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void mouseDragged(MouseEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void mouseMoved(MouseEvent e) {
		// TODO Auto-generated method stub

	}

}