//     File: AddressBookController.java

// Abstract: Central controller for access and display of the NativeAddressBook.

//  Version: 2.1

// 

// Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple

// Inc. ("Apple") in consideration of your agreement to the following

// terms, and your use, installation, modification or redistribution of

// this Apple software constitutes acceptance of these terms.  If you do

// not agree with these terms, please do not use, install, modify or

// redistribute this Apple software.

// 

// In consideration of your agreement to abide by the following terms, and

// subject to these terms, Apple grants you a personal, non-exclusive

// license, under Apple's copyrights in this original Apple software (the

// "Apple Software"), to use, reproduce, modify and redistribute the Apple

// Software, with or without modifications, in source and/or binary forms;

// provided that if you redistribute the Apple Software in its entirety and

// without modifications, you must retain this notice and the following

// text and disclaimers in all such redistributions of the Apple Software.

// Neither the name, trademarks, service marks or logos of Apple Inc. may

// be used to endorse or promote products derived from the Apple Software

// without specific prior written permission from Apple.  Except as

// expressly stated in this notice, no other rights or licenses, express or

// implied, are granted by Apple herein, including but not limited to any

// patent rights that may be infringed by your derivative works or by other

// works in which the Apple Software may be incorporated.

// 

// The Apple Software is provided by Apple on an "AS IS" basis.  APPLE

// MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

// THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS

// FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND

// OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.

// 

// IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL

// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

// INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,

// MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED

// AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),

// STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

// 

// Copyright (C) 2011 Apple Inc. All Rights Reserved.

// 

package com.example.app.addressbook;

import java.awt.Window;

import java.util.*;

import javax.swing.table.DefaultTableModel;

import com.example.app.ApplicationController;

/**

 * Controls the "currently selected person" and the palette window which

 * the user changes it with. Creates the native address book, fetches people

 * from it, sorts them, filters them, and presents them.

 */

public class AddressBookController {

    final ApplicationController app;

    final PersonSelectionListenerList personSelectionListeners = new PersonSelectionListenerList();

    final List<Person> people = new ArrayList<Person>();

    NativeAddressBook addressBook;

    Window palette;

    PeopleTableModel model;

    Comparator<Person> sort = Person.SORT_BY_FIRST;

    String filter;

    public AddressBookController(final ApplicationController appController) {

        this.app = appController;

    }

    public void start() {

        addressBook = new NativeAddressBook();

        model = new PeopleTableModel();

        final Person me = addressBook.getMe();

        personSelectionListeners.personSelected(this, me);

    }

    public void dispose() {

        if (palette == null) return;

        palette.setVisible(false);

        palette.dispose();

    }

    public void showAddressBookPalette() {

        if (palette == null) {

            palette = AddressBookPaletteBuilder.createPaletteWindow(this);

            palette.setLocationRelativeTo(null); // center palette

            updatePeopleList();

        }

        palette.setVisible(true);

        palette.toFront();

    }

    public void editSelectedPerson() {

        addressBook.editPerson(personSelectionListeners.getSelectedPerson());

    }

    void hideAddressBookWindow() {

        if (palette == null) return;

        palette.setVisible(false);

    }

    public void addPersonSelectionListener(final PersonSelectionListener listener) {

        personSelectionListeners.addPersonSelectionListener(listener);

    }

    public void removePersonSelectionListener(final PersonSelectionListener listener) {

        personSelectionListeners.removePersonSelectionListener(listener);

    }

    Comparator<Person> getSort() {

        return sort;

    }

    void setSort(final Comparator<Person> sort) {

        this.sort = sort;

        updatePeopleList();

    }

    void setFilter(final String text) {

        filter = text.toLowerCase(); // filtering all lower case

        updatePeopleList();

    }

    void updatePeopleList() {

        people.clear();

        final List<Person> everyone = addressBook.getEveryone();

        if (filter == null) {

            people.addAll(everyone);

        } else {

            for (final Person person : everyone) {

                final String text = person.getFullSearchText();

                if (text.indexOf(filter) != -1) {

                    people.add(person);

                }

            }

        }

        Collections.sort(people, sort);

        model.fireTableDataChanged();

    }

    class PeopleTableModel extends DefaultTableModel {

        @Override

        public int getColumnCount() {

            return 3;

        }

        @Override

        public int getRowCount() {

            return people.size();

        }

        @Override

        public String getColumnName(final int col) {

            switch (col) {

                case 0: return app.getLocalizer().getText("address.palette.column.name", "Name");

                case 1: return app.getLocalizer().getText("address.palette.column.email", "Email");

                case 2: return app.getLocalizer().getText("address.palette.column.chat", "Chat");

            }

            return "";

        }

        @Override

        public Object getValueAt(final int row, final int col) {

            final Person person = people.get(row);

            switch (col) {

                case 0: return person.getFullName();

                case 1: return person.getEmail();

                case 2: return person.getChat();

            }

            return "";

        }

        @Override

        public boolean isCellEditable(final int row, final int column) {

            return false;

        }

    }

}