/*
 * 				Firetweet - Twitter client for Android
 * 
 *  Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
 * 
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

package org.getlantern.firetweet.loader.support;

import android.content.Context;
import android.content.SharedPreferences;

import org.getlantern.firetweet.model.ParcelableUser;

import java.util.List;

import twitter4j.CursorSupport;

public abstract class BaseCursorSupportUsersLoader extends Twitter4JUsersLoader {

	private final long mCursor;
	private final SharedPreferences mPreferences;
	private final int mLoadItemLimit;

	private long mNextCursor, mPrevCursor;

	public BaseCursorSupportUsersLoader(final Context context, final long account_id, final long cursor,
			final List<ParcelableUser> data) {
		super(context, account_id, data);
		mCursor = cursor;
		mPreferences = getContext().getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
		final int prefs_load_item_limit = mPreferences.getInt(KEY_LOAD_ITEM_LIMIT, DEFAULT_LOAD_ITEM_LIMIT);
		mLoadItemLimit = Math.min(100, prefs_load_item_limit);
	}

	public final int getCount() {
		return mLoadItemLimit;
	}

	public final long getCursor() {
		return mCursor;
	}

	public final long getNextCursor() {
		return mNextCursor;
	}

	public final long getPrevCursor() {
		return mPrevCursor;
	}

	protected final void setCursorIds(final CursorSupport cursor) {
		if (cursor == null) return;
		mNextCursor = cursor.getNextCursor();
		mPrevCursor = cursor.getPreviousCursor();
	}

}