/*
 * 				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.model;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;

import org.getlantern.firetweet.FiretweetConstants;

import static org.getlantern.firetweet.util.CompareUtils.bundleEquals;
import static org.getlantern.firetweet.util.CompareUtils.classEquals;
import static org.getlantern.firetweet.util.CompareUtils.objectEquals;

public class SupportTabSpec implements Comparable<SupportTabSpec>, FiretweetConstants {

    public final String name;
    public final Object icon;
    public final String type;
    public final Class<? extends Fragment> cls;
    public final Bundle args;
    public final int position;
    public final String tag;

    public SupportTabSpec(final String name, final Object icon, final Class<? extends Fragment> cls, final Bundle args,
                          final int position, String tag) {
        this(name, icon, null, cls, args, position, tag);
    }

    public SupportTabSpec(final String name, final Object icon, final String type, final Class<? extends Fragment> cls,
                          final Bundle args, final int position, final String tag) {
        if (cls == null) throw new IllegalArgumentException("Fragment cannot be null!");
        if (name == null && icon == null)
            throw new IllegalArgumentException("You must specify a name or icon for this tab!");
        this.name = name;
        this.icon = icon;
        this.type = type;
        this.cls = cls;
        this.args = args;
        this.position = position;
        this.tag = tag;
    }

    @Override
    public int compareTo(@NonNull final SupportTabSpec another) {
        return position - another.position;
    }

    @Override
    public boolean equals(final Object o) {
        if (!(o instanceof SupportTabSpec)) return false;
        final SupportTabSpec spec = (SupportTabSpec) o;
        return objectEquals(name, spec.name) && objectEquals(icon, spec.icon) && classEquals(cls, spec.cls)
                && bundleEquals(args, spec.args) && position == spec.position;
    }

    @Override
    public String toString() {
        return "SupportTabSpec{" +
                "name='" + name + '\'' +
                ", icon=" + icon +
                ", type='" + type + '\'' +
                ", cls=" + cls +
                ", args=" + args +
                ", position=" + position +
                ", tag='" + tag + '\'' +
                '}';
    }

}