package cit.PureATN.MultiNote;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.geom.Point2D;
import java.util.ArrayList;
import java.util.Enumeration;

import javax.swing.WindowConstants;

// import org.josql.Query;
// import org.josql.QueryExecutionException;
// import org.josql.QueryParseException;
// import org.josql.QueryResults;
import org.piccolo2d.PCanvas;
import org.piccolo2d.PLayer;
import org.piccolo2d.activities.PTransformActivity;
import org.piccolo2d.nodes.PPath;
import org.piccolo2d.util.PBounds;

import cit.PureATN.Note;
import cit.PureATN.PenUser;
import cit.PureATN.ShortStroke;
import cit.PureATN.SquiggleEventHandler;

public class MultiNote extends Note {
    static int width = 920;
    static int height = (int) (width * 1.42);
    static double rotation = 0;
    static int muki = 0;
    static boolean isTate = true;

    public MultiNote() {
        this(null);
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        theapp = this; // どこからでもNote.theapp で参照できるように
    }

    public MultiNote(final PCanvas aCanvas) {
        super(aCanvas);
        int width = 1000;
        int height = (int) (width / 1.414);
        setSize(width, height);
        setLocation(100, 200);

        // dPenReceiver = new DPenReceiver(this);
    }

    public static float penID2HSBH(int i) {
        return ((i + 3) % 10) / 10.0f;
    }

    public PPath[] shitajikiNodes = new PPath[12];

    public void initialize() {
        super.initialize();

        // 追加機能：キーイベント
        getCanvas().addKeyListener(new KeyEvent_on_MultiNote(getCanvas()));

        // 追加機能：右クリックでメニューをだす
        getCanvas().getCamera().addInputEventListener(new MouseEvent_onMN(this));

        currentTitle = "MultiNote  ([c]色付け [DEL]全削除 [Esc]ズーム)";
        // setTitle(currentTitle);
        setMousePenID(1);

        // 基準となる紙の輪郭線
        for (int i = 1; i < 11; i++) {
            PPath stjk = shitajikiNodes[i] = PPath.createRectangle(0, 0, width, height);
            // stjk.setPaint(Color.getHSBColor((float) (i / 11.0f), 0.1f, 1.0f));
            stjk.setPaint(null);
            stjk.setStrokePaint(Color.getHSBColor(penID2HSBH(i), 0.5f, 1.0f));
            stjk.setStroke(new BasicStroke(10));
            // if (target.getAttribute("moveTarget")!=null){
            // moveTarget = (PNode) target.getAttribute("moveTarget");
            // }
            stjk.addAttribute("moveTarget", stjk);
            // stjk.setRotation(rotation);

            getCanvas().getLayer().addChild(stjk);
        }
        // getCanvas().getLayer().addChild(PPath.createRectangle(100, 100, 700, 990));
        requestFocus();

    }

    public SquiggleEventHandler createSquiggleEvent() { // may be overridden
        return new SquiggleEventHandler_MultiNote(this);
    }

    public static void main(final String[] args) {
        new MultiNote();
    }

    // 色付け
    public void iroduke() {
        Enumeration<String> ite = PenUser.penusers.keys();
        while (ite.hasMoreElements()) {
            String penidStr = ite.nextElement();
            String penid0x = penidStr.substring(3);
            int penid = Integer.parseInt(penid0x);
            // System.out.println(penid+" "+penid*penid); //pen06

            Color c = Color.getHSBColor(penID2HSBH(penid), 0.7f, 0.7f);
            ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
            for (ShortStroke s : sss) {
                s.setStrokePaint(c);
                // System.out.println("ss.time " + s.time);
                if (s.getParent() instanceof PLayer) {
                    shitajikiNodes[penid].addChild(s); // 親レイヤーから、下敷きに移動
                }
            }
        }
        repaint();
    }

    // 色を戻す d
    public void irodukeOrig() {
        Enumeration<String> ite = PenUser.penusers.keys();
        while (ite.hasMoreElements()) {
            String penidStr = ite.nextElement();
            String penid0x = penidStr.substring(3);
            int penid = Integer.parseInt(penid0x);
            // System.out.println(penid+" "+penid*penid); //pen06

            Color c = new Color(0, 0, 90);// Color.getHSBColor(penID2HSBH(penid), 0.7f, 0.7f);
            ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
            for (ShortStroke s : sss) {
                s.setStrokePaint(c);
                // System.out.println("ss.time " + s.time);
                if (s.getParent() instanceof PLayer) {
                    shitajikiNodes[penid].addChild(s); // 親レイヤーから、下敷きに移動
                }
            }
        }
        repaint();
    }

    // stroke.addAttribute("moveTarget", stroke);
    public void setMoveTargetToShortStroke(boolean isenable) {
        Enumeration<String> ite = PenUser.penusers.keys();
        while (ite.hasMoreElements()) {
            String penidStr = ite.nextElement();
            String penid0x = penidStr.substring(3);
            int penid = Integer.parseInt(penid0x);
            // System.out.println(penid+" "+penid*penid); //pen06

            // Color c = Color.getHSBColor((float) (penid / 10.0f), 0.6f, 1.0f);
            ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
            for (ShortStroke s : sss) {
                if (isenable) {
                    s.addAttribute("moveTarget", s);
                } else {
                    s.addAttribute("moveTarget", null);
                }
            }
        }

    }

    /**
     * 筆記数の確認サンプル：PenIDごとに、筆記数を表示する
     */
    public void showStat() {
        // 検索対象をあつめる
        ArrayList<ShortStroke> ass = new ArrayList<ShortStroke>();
        var ite = getCanvas().getLayer().getAllNodes().iterator();
        while (ite.hasNext()) {
            var n = ite.next();
            if (n instanceof ShortStroke) {
                ShortStroke ss = (ShortStroke) n;
                ass.add(ss);
            }
        }

        // (n ->

        // Query q5 = new Query();
        // try {
        // q5.parse("select * from cit.PureATN.ShortStroke group by penid");
        // } catch (QueryParseException e) {
        // e.printStackTrace();
        // }
        // QueryResults qr5 = null;
        // try {
        // qr5 = q5.execute(ass);
        // Map grpBys = qr5.getGroupByResults();
        // Iterator iter = grpBys.keySet().iterator();
        // while (iter.hasNext()) {
        // List key = (List) iter.next();
        // List res = (List) grpBys.get(key);
        // System.out.println(key.toString() + " " + res.size());
        // }
        // // for (ShortStroke ss : (List<ShortStroke>) qr5.getResults()) {
        // // System.out.println(ss.penid);
        // // }
        // } catch (QueryExecutionException e) {
        // e.printStackTrace();
        // }

    }

    boolean expandMode = false; // 初期状態は「たたんでいる」

    public void vlayout() {
        vlayout(expandMode);
    }

    public void toggleExpandMode() {
        expandMode = !expandMode;
    }

    public void setExpandMode(boolean b) {
        expandMode = b;
    }

    public PBounds getWholeBounds() {
        double hidariue_x = 0, hidariue_y = 0;

        if (muki == 1) {
            hidariue_x = -height;
        } else if (muki == 2) {
            hidariue_x = -width;
        }
        if (muki == 2) {
            hidariue_y = -height;
        } else if (muki == 3) {
            hidariue_y = -width;
        }
        double ww, hh;
        ww = width;
        hh = height;
        if (!isTate) {
            ww = height;
            hh = width;
        }
        if (expandMode) {
            return new PBounds(hidariue_x, hidariue_y, ww * 5, hh * 2);

        } else {
            return new PBounds(hidariue_x, hidariue_y, ww, hh);

        }
    }

    public void vlayout(boolean doexpand) {
        PTransformActivity ta = null;
        double ww, hh;
        ww = width;
        hh = height;
        if (!isTate) {
            ww = height;
            hh = width;
        }
        if (doexpand) {
            for (int i = 1; i < 6; i++) {
                shitajikiNodes[i].animateToPositionScaleRotation((i - 1) * ww, 0, 1, rotation, 1000);
            }
            for (int i = 6; i < 11; i++) {
                ta = shitajikiNodes[i].animateToPositionScaleRotation((i - 6) * ww, hh, 1, rotation, 1000);
            }

            PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                    // getCanvas().getLayer().getFullBounds(),
                    getWholeBounds(),
                    true, 1000);
            ta2.startAfter(ta);
        } else {
            // たたむ
            for (int i = 1; i < 11; i++) {
                ta = shitajikiNodes[i].animateToPositionScaleRotation(0, 0, 1, rotation, 1000);
            }

            PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                    // getCanvas().getLayer().getFullBounds(),
                    getWholeBounds(),
                    true, 1000);
            ta2.startAfter(ta);

        }
    }

    // マウスドラッグのとき、どれか1つの枠内で開始された筆記であれば、その下敷きのUserIDに切り替える
    public void switchPenIDbyPoint(Point2D p) {
        int matchCount = 0;
        int lastMatchID = 0;
        double originx = (double) p.getX();
        double originy = (double) p.getY();
        for (int i = 1; i < 11; i++) {
            double localx = originx - shitajikiNodes[i].getOffset().getX();
            double localy = originy - shitajikiNodes[i].getOffset().getY();

            if (shitajikiNodes[i].getBounds().contains(localx, localy)) {
                matchCount++;
                lastMatchID = i;
            }
        }
        // if (matchCount==1 && lastMatchID > 0){
        if (lastMatchID > 0) {
            setMousePenID(lastMatchID);
            System.out.println("switch to " + lastMatchID + "(count = " + matchCount + ")");
        }
    }

    // すべての筆記を消す
    public void deleteAllStrokes() {

        for (int i = 1; i < 11; i++) {
            PPath stjk = shitajikiNodes[i];
            stjk.removeAllChildren();
            // var children = stjk.getChildrenReference();
            // for (var child : children) {
            // if (child instanceof PPath) {
            // PPath pchild = (PPath) child;
            // pchild.removeFromParent();
            // }
            // }
            // }
        }
    }

    public void rotate() {
        muki = (muki + 1) % 4;
        rotation = (Math.PI / 2) * muki;
        isTate = !isTate;
    }

    public void zoomToUpper() {
        // PTransformActivity ta = null;
        // for (int i = 1; i < 11; i++) {
        //     ta = shitajikiNodes[i].animateToPositionScaleRotation(0, 0, 1, rotation, 1000);
        // }
        PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                // getCanvas().getLayer().getFullBounds(),
                new PBounds(0, 0, width, height *4/ 7),
                true, 1000);
        // ta2.startAfter(ta);

    }

    public void zoomToLower() {
        // PTransformActivity ta = null;
        // for (int i = 1; i < 11; i++) {
        //     ta = shitajikiNodes[i].animateToPositionScaleRotation(0, height/2, 1, rotation, 1000);
        // }
        PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                // getCanvas().getLayer().getFullBounds(),
                new PBounds(0, height*3 / 7, width, height*4/7),
                true, 1000);
        // ta2.startAfter(ta);
    }
}