package org.linphone.compatibility;

import java.util.ArrayList;
import java.util.List;

import org.linphone.Contact;
import org.linphone.R;
import org.linphone.core.LinphoneAddress;

import android.annotation.TargetApi;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Data;

/*
ApiNinePlus.java
Copyright (C) 2012  Belledonne Communications, Grenoble, France

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
/**
 * @author Sylvain Berfini
 */
@TargetApi(9)
public class ApiNinePlus {
	
	public static void addSipAddressToContact(Context context, ArrayList<ContentProviderOperation> ops, String sipAddress) {
		ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)        
	        .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
	        .withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE)
	        .withValue(ContactsContract.CommonDataKinds.Im.DATA, sipAddress)
	        .withValue(ContactsContract.CommonDataKinds.Im.TYPE,  ContactsContract.CommonDataKinds.Im.TYPE_CUSTOM)
	        .withValue(ContactsContract.CommonDataKinds.Im.PROTOCOL, ContactsContract.CommonDataKinds.Im.PROTOCOL_CUSTOM)
	        .withValue(ContactsContract.CommonDataKinds.Im.CUSTOM_PROTOCOL,"Sip")
	        .withValue(ContactsContract.CommonDataKinds.Im.LABEL, context.getString(R.string.addressbook_label))
	        .build()
	    );
	}
	
	public static void addSipAddressToContact(Context context, ArrayList<ContentProviderOperation> ops, String sipAddress, String rawContactID) {
		ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)         
		    .withValue(ContactsContract.Data.RAW_CONTACT_ID, rawContactID)       
	        .withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE)
	        .withValue(ContactsContract.CommonDataKinds.Im.DATA, sipAddress)
	        .withValue(ContactsContract.CommonDataKinds.Im.TYPE,  ContactsContract.CommonDataKinds.Im.TYPE_CUSTOM)
	        .withValue(ContactsContract.CommonDataKinds.Im.PROTOCOL, ContactsContract.CommonDataKinds.Im.PROTOCOL_CUSTOM)
	        .withValue(ContactsContract.CommonDataKinds.Im.CUSTOM_PROTOCOL,"Sip")
	        .withValue(ContactsContract.CommonDataKinds.Im.LABEL, context.getString(R.string.addressbook_label))
	        .build()
	    );
	}
	
	public static void updateSipAddressForContact(ArrayList<ContentProviderOperation> ops, String oldIm, String newIm, String contactID) {
		String select = ContactsContract.Data.CONTACT_ID + "=? AND " 
				+ ContactsContract.Data.MIMETYPE + "='" + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE +  "' AND " 
				+ ContactsContract.CommonDataKinds.Im.DATA + "=? AND lower(" + CommonDataKinds.Im.CUSTOM_PROTOCOL + ") = 'sip'"; 
		String[] args = new String[] { String.valueOf(contactID), oldIm };   
		
        ops.add(ContentProviderOperation.newUpdate(ContactsContract.Data.CONTENT_URI) 
    		.withSelection(select, args) 
            .withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE)
            .withValue(ContactsContract.CommonDataKinds.Im.DATA, newIm)
            .build()
        );
	}
	
	public static void deleteSipAddressFromContact(ArrayList<ContentProviderOperation> ops, String oldIm, String contactID) {
		String select = ContactsContract.Data.CONTACT_ID + "=? AND " 
				+ ContactsContract.Data.MIMETYPE + "='" + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE +  "' AND " 
				+ ContactsContract.CommonDataKinds.Im.DATA + "=? AND lower(" + CommonDataKinds.Im.CUSTOM_PROTOCOL + ") = 'sip'";
		String[] args = new String[] { String.valueOf(contactID), oldIm };   
		
        ops.add(ContentProviderOperation.newDelete(ContactsContract.Data.CONTENT_URI) 
    		.withSelection(select, args) 
            .build()
        );
	}
	
	public static List<String> extractContactNumbersAndAddresses(String id, ContentResolver cr) {
		List<String> list = new ArrayList<String>();

		Uri uri = Data.CONTENT_URI;
		String[] projection = {ContactsContract.CommonDataKinds.Im.DATA};

		// Phone Numbers
		Cursor c = cr.query(Phone.CONTENT_URI, new String[] { Phone.NUMBER }, Phone.CONTACT_ID + " = " + id, null, null);
		if (c != null) {
	        while (c.moveToNext()) {
	            String number = c.getString(c.getColumnIndex(Phone.NUMBER));
	            list.add(number); 
	        }
	        c.close();
		}
		
		// SIP addresses
		String selection = new StringBuilder()
			.append(Data.CONTACT_ID)
			.append(" = ? AND ")
			.append(Data.MIMETYPE)
			.append(" = '")
			.append(ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE)
			.append("' AND lower(")
			.append(ContactsContract.CommonDataKinds.Im.CUSTOM_PROTOCOL)
			.append(") = 'sip'")
			.toString();
		projection = new String[] {ContactsContract.CommonDataKinds.Im.DATA};
		c = cr.query(uri, projection, selection, new String[]{id}, null);
		if (c != null) {
			int nbId = c.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA);
			while (c.moveToNext()) {
				list.add("sip:" + c.getString(nbId)); 
			}
			c.close();
		}

		return list;
	}

	public static Cursor getContactsCursor(ContentResolver cr, String search) {
		String req = "(" + Data.MIMETYPE + " = '" + CommonDataKinds.Phone.CONTENT_ITEM_TYPE
                + "' AND " + CommonDataKinds.Phone.NUMBER + " IS NOT NULL OR (" 
				+ Data.MIMETYPE + " = '" + CommonDataKinds.Im.CONTENT_ITEM_TYPE 
				+ "' AND lower(" + CommonDataKinds.Im.CUSTOM_PROTOCOL + ") = 'sip'"
				+ " AND " + ContactsContract.CommonDataKinds.Im.DATA + " IS NOT NULL))";
		
		if (search != null) {
			req += " AND " + Data.DISPLAY_NAME + " LIKE '%" + search + "%'";
		}
		
		return ApiFivePlus.getGeneralContactCursor(cr, req, true);
	}

	public static Cursor getSIPContactsCursor(ContentResolver cr, String search) {
		String req = null;
		req = Data.MIMETYPE + " = '" + CommonDataKinds.Im.CONTENT_ITEM_TYPE 
                + "' AND lower(" + CommonDataKinds.Im.CUSTOM_PROTOCOL + ") = 'sip'"
                + " AND " + ContactsContract.CommonDataKinds.Im.DATA + " IS NOT NULL";
		
		if (search != null) {
			req += " AND " + Data.DISPLAY_NAME + " LIKE '%" + search + "%'";
		}
		
		return ApiFivePlus.getGeneralContactCursor(cr, req, true);
	}
	
	private static Cursor getSIPContactCursor(ContentResolver cr, String id) {
		String req = null;
    	req = Contacts.Data.MIMETYPE + " = '" + CommonDataKinds.Im.CONTENT_ITEM_TYPE 
                + " AND lower(" + CommonDataKinds.Im.CUSTOM_PROTOCOL + ") = 'sip' AND "
                + android.provider.ContactsContract.CommonDataKinds.Im.DATA + " LIKE '" + id + "'";
		
		return ApiFivePlus.getGeneralContactCursor(cr, req, false);
	}
	
	public static Uri findUriPictureOfContactAndSetDisplayName(LinphoneAddress address, ContentResolver cr) {
		String username = address.getUserName();
		String domain = address.getDomain();
		String sipUri = username + "@" + domain;
		
		Cursor cursor = getSIPContactCursor(cr, sipUri);
		Contact contact = ApiFivePlus.getContact(cr, cursor, 0);
		if (contact != null && contact.getNumerosOrAddresses().contains(sipUri)) {
			address.setDisplayName(contact.getName());
			cursor.close();
			return contact.getPhotoUri();
		}

		cursor.close();
		return null;
	}
}