/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
*
*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* The views and conclusions contained in the software and documentation are those of the
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*/

/*
 * Cards.java
 *
 * Created on Dec 18, 2009, 10:40:12 AM
 */

package mage.client.cards;

import mage.cards.MageCard;
import mage.client.plugins.impl.Plugins;
import mage.client.util.CardsViewUtil;
import mage.client.util.Config;
import mage.view.*;

import javax.swing.border.Border;
import java.awt.*;
import java.util.*;
import java.util.Map.Entry;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class Cards extends javax.swing.JPanel {

    private Map<UUID, MageCard> cards = new LinkedHashMap<UUID, MageCard>();
    private boolean dontDisplayTapped = false;
    private static final int GAP_X = 5;
    private String zone;

    /**
     * Defines whether component should be visible whenever there is no objects within.
     * True by default.
     */
    private boolean isVisibleIfEmpty = true;

    private Dimension cardDimension;

    /** Creates new form Cards */
    public Cards() {
        this(false);
    }

    public Cards(boolean skipAddingScrollPane) {
        initComponents(skipAddingScrollPane);
        setOpaque(false);
        //cardArea.setOpaque(false);
        setBackgroundColor(new Color(0,0,0,100));
        if (!skipAddingScrollPane) {
            jScrollPane1.setOpaque(false);
            jScrollPane1.getViewport().setOpaque(false);
        }
        if (Plugins.getInstance().isCardPluginLoaded()) {
            cardArea.setLayout(null);
        }
    }

    /**
     * Sets components background color
     * @param color
     */
    public void setBackgroundColor(Color color) {
        setBackground(color);
        cardArea.setOpaque(true);
        cardArea.setBackground(color);
    }

    public void setVisibleIfEmpty(boolean isVisibleIfEmpty) {
        this.isVisibleIfEmpty = isVisibleIfEmpty;
    }

    public void setBorder(Border border) {
        super.setBorder(border);
        if (jScrollPane1 != null) {
            jScrollPane1.setViewportBorder(border);
            jScrollPane1.setBorder(border);
        }
    }

    public boolean loadCards(SimpleCardsView cardsView, BigCard bigCard, UUID gameId) {        
        return loadCards(CardsViewUtil.convertSimple(cardsView), bigCard, gameId, null);
    }

    public boolean loadCards(CardsView cardsView, BigCard bigCard, UUID gameId, java.util.List<UUID> order) {
        boolean changed = false;

        for (Iterator<Entry<UUID, MageCard>> i = cards.entrySet().iterator(); i.hasNext();) {
            Entry<UUID, MageCard> entry = i.next();
            if (!cardsView.containsKey(entry.getKey())) {
                removeCard(entry.getKey());
                i.remove();
                changed = true;
            }
        }

        java.util.List<CardView> orderedList = new ArrayList<CardView>();
        for (CardView card: cardsView.values()) {
            orderedList.add(0, card);
        }

        for (CardView card: orderedList) {
            if (dontDisplayTapped) {
                if (card instanceof PermanentView) {
                    ((PermanentView)card).overrideTapped(false);
                }
            }
            if (card instanceof StackAbilityView) {
                CardView tmp = ((StackAbilityView)card).getSourceCard();
                tmp.overrideRules(card.getRules());
                tmp.setIsAbility(true);
                tmp.overrideTargets(card.getTargets());
                tmp.overrideId(card.getId());
                card = tmp;
            }
            if (!cards.containsKey(card.getId())) {
                addCard(card, bigCard, gameId);
                changed = true;
            }
            cards.get(card.getId()).update(card);
        }

        if (changed) {
            layoutCards(getCardDimension(), cards, order);
        }

        if (!isVisibleIfEmpty) {
            cardArea.setVisible(cards.size() > 0);
        }
        sizeCards(getCardDimension());
        this.revalidate();
        this.repaint();

        return changed;
    }

    public void sizeCards(Dimension cardDimension) {
        cardArea.setPreferredSize(new Dimension((int)(cards.size() * (cardDimension.getWidth() + GAP_X)) + 5, (int)(cardDimension.getHeight()) + 20));
        cardArea.revalidate();
        cardArea.repaint();
    }

    private Dimension getCardDimension() {
           if (cardDimension == null) {
            cardDimension = new Dimension(Config.dimensions.frameWidth, Config.dimensions.frameHeight);
        }
        return cardDimension;
    }

    private void addCard(CardView card, BigCard bigCard, UUID gameId) {
        MageCard cardImg = Plugins.getInstance().getMageCard(card, bigCard, getCardDimension(), gameId, true);
        if (zone != null) cardImg.setZone(zone);
        cards.put(card.getId(), cardImg);
        cardArea.add(cardImg);
    }

    private void removeCard(UUID cardId) {
        for (Component comp: cardArea.getComponents()) {
            if (comp instanceof Card) {
                if (((Card)comp).getCardId().equals(cardId)) {
                    cardArea.remove(comp);
                }
            } else if (comp instanceof MageCard) {
                if (((MageCard)comp).getOriginal().getId().equals(cardId)) {
                    cardArea.remove(comp);
                }
            }
        }
    }

    private void layoutCards(Dimension dimension, Map<UUID, MageCard> cards, java.util.List<UUID> order) {
        if (Plugins.getInstance().isCardPluginLoaded()) {
            int dx = GAP_X;
            if (order != null) {
                for (UUID cardId : order) {
                    MageCard card = cards.get(cardId);
                    if (card != null) {
                        card.setLocation(dx, 0);
                        card.setCardBounds(dx, 0, dimension.width, dimension.height);
                        dx += dimension.width + GAP_X;
                    } else {
                        System.err.println("[ERROR] Cards.java: couldn't find a card from ordered list!");
                    }
                }
            } else {
                for (MageCard card: cards.values()) {
                    card.setLocation(dx, 0);
                    card.setCardBounds(dx, 0, dimension.width, dimension.height);
                    dx += dimension.width + GAP_X;
                }
            }
        }
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents(boolean skipAddingScrollPane) {
        setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0, 0)));
        setLayout(new java.awt.BorderLayout());

        cardArea = new javax.swing.JPanel();
        cardArea.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT, 0, 0));

        if (skipAddingScrollPane) {
            add(cardArea, java.awt.BorderLayout.CENTER);
        } else{
            jScrollPane1 = new javax.swing.JScrollPane();
            jScrollPane1.setViewportView(cardArea);
            jScrollPane1.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER);
            add(jScrollPane1, java.awt.BorderLayout.CENTER);
        }
    }// </editor-fold>//GEN-END:initComponents


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel cardArea;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

    public void setDontDisplayTapped(boolean dontDisplayTapped) {
        this.dontDisplayTapped = dontDisplayTapped;
    }

    public void setHScrollSpeed(int unitIncrement) {
        if (jScrollPane1 != null) {
            jScrollPane1.getHorizontalScrollBar().setUnitIncrement(unitIncrement);
        }
    }

    public void setVScrollSpeed(int unitIncrement) {
        if (jScrollPane1 != null) {
            jScrollPane1.getVerticalScrollBar().setUnitIncrement(unitIncrement);
        }
    }

    public void setCardDimension(Dimension dimension) {
        this.cardDimension = dimension;
        layoutCards(cardDimension, cards, null);
    }

    public void setZone(String zone) {
        this.zone = zone;
    }
}