Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011-2019 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.erp.core.sales.pos.ui;

import org.openconcerto.erp.core.sales.pos.model.Article;

import org.openconcerto.erp.core.sales.pos.model.TicketItem;

import org.openconcerto.ui.touch.ScrollableList;

import org.openconcerto.utils.QuickOrderedMap;

import java.awt.Color;

import java.awt.Component;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.RenderingHints;

import java.math.BigDecimal;

import java.math.RoundingMode;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.ListCellRenderer;

import javax.swing.SwingConstants;

public class TicketCellRenderer implements ListCellRenderer<TicketItem> {

    @Override

    public Component getListCellRendererComponent(JList<? extends TicketItem> list, TicketItem item, int index, boolean isSelected, boolean cellHasFocus) {

        JPanel p = new JPanel();

        p.setLayout(new GridBagLayout());

        GridBagConstraints c = new GridBagConstraints();

        c.gridx = 0;

        c.fill = GridBagConstraints.HORIZONTAL;

        c.insets = new Insets(5, 5, 5, 5);

        final JLabel l1 = new JLabel(item.getArticle().toString(), SwingConstants.RIGHT);

        p.add(l1, c);

        c.gridx++;

        c.weightx = 1;

        Article article = item.getArticle();

        final JLabel l2 = new JLabel(article.getName().toUpperCase(), SwingConstants.LEFT);

        p.add(l2, c);

        c.gridx++;

        c.weightx = 0;

        final BigDecimal priceWithTax = article.getPriceWithTax(item.getQty());

        final JLabel l3 = new JLabel(toString(priceWithTax), SwingConstants.RIGHT);

        p.add(l3, c);

        //

        l1.setOpaque(false);

        l2.setOpaque(false);

        l3.setOpaque(false);

        if (isSelected) {

            p.setOpaque(true);

            p.setBackground(new Color(232, 242, 254));

        } else {

            p.setOpaque(false);

        }

        // l2.setFont(f);

        l1.setFont(new Font("Arial", Font.PLAIN, 18));

        l2.setFont(new Font("Arial", Font.PLAIN, 18));

        l3.setFont(new Font("Arial", Font.PLAIN, 18));

        return p;

    }

    public void paint(Graphics g, ScrollableList list, TicketItem item, int index, boolean isSelected) {

        if (isSelected) {

            g.setColor(new Color(232, 242, 254));

            g.fillRect(0, 0, list.getWidth(), list.getCellHeight());

        }

        g.setColor(Color.BLACK);

        final int inset = 5;

        ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

        g.setFont(new Font("Arial", Font.PLAIN, 16));

        final int height = g.getFontMetrics().getMaxAscent() + g.getFontMetrics().getMaxDescent() + inset;

        System.err.println("TicketCellRenderer.paint()" + item);

        Article article = item.getArticle();

        final BigDecimal qty = item.getQty();

        String s1 = qty.toString();

        if (article.getSalesUnit() != null) {

            s1 = qty.toString() + article.getSalesUnit();

        }

        g.drawString(s1, inset, height);

        final int width1 = (int) g.getFontMetrics().getStringBounds("1999kg ", g).getWidth() + inset * 2;

        String s2 = article.getName().toUpperCase().trim();

        final int maxLength = 15;

        if (s2.length() > maxLength) {

            s2 = s2.substring(0, maxLength + 1) + '…';

        }

        QuickOrderedMap<String, String> decls = article.getDeclinaisons();

        String textDeclinaisons = null;

        if (decls != null && !decls.isEmpty()) {

            StringBuilder declinaisons = new StringBuilder();

            for (int i = 0; i < decls.size(); i++) {

                declinaisons.append(decls.getValue(i));

                declinaisons.append("  ");

            }

            textDeclinaisons = declinaisons.toString().trim();

        }

        g.drawString(s2, width1 + inset, height - 6);

        final String s3 = centsToString(article.getPriceWithTax(qty, true).multiply(qty).movePointRight(2).setScale(0, RoundingMode.HALF_UP).intValue()) + "€";

        final int width3 = (int) g.getFontMetrics().getStringBounds(s3, g).getWidth() + +inset;

        g.drawString(s3, list.getWidth() - width3, height - 4);

        g.setFont(g.getFont().deriveFont(12f));

        final String s4 = qty.toPlainString() + " x " + centsToString(article.getPriceWithTax(qty).movePointRight(2).setScale(0, RoundingMode.HALF_UP).intValue());

        final int width4 = (int) g.getFontMetrics().getStringBounds(s4, g).getWidth() + +inset;

        g.drawString(s4, list.getWidth() - width4, height + 11);

        if (textDeclinaisons != null) {

            g.drawString(textDeclinaisons, width1 + inset, height + 11);

        }

        if (!article.getDiscountPct().equals(BigDecimal.ZERO)) {

            g.setFont(g.getFont().deriveFont(Font.ITALIC));

            g.drawString("Remise: " + article.getDiscountPct().movePointRight(2).setScale(2, BigDecimal.ROUND_HALF_UP) + " %", inset * 2 + 140, height + 12);

        }

    }

    public static String centsToString(int cents) {

        final int c = Math.abs(cents) % 100;

        String sc = String.valueOf(c);

        if (c < 10) {

            sc = "0" + sc;

        }

        return cents / 100 + "." + sc;

    }

    public static String toString(final BigDecimal p) {

        return centsToString(p.movePointRight(2).setScale(0, RoundingMode.HALF_UP).intValue());

    }

}