FavListUrlBuilder.java

/*
 * Copyright 2016 Hippo Seven
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hippo.ehviewer.client.data;

import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
import android.util.Log;

import com.hippo.ehviewer.client.EhUrl;
import com.hippo.network.UrlBuilder;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class FavListUrlBuilder implements Parcelable {

    private static final String TAG = FavListUrlBuilder.class.getSimpleName();
    public static final int FAV_CAT_ALL = -1;
    public static final int FAV_CAT_LOCAL = -2;

    private int mIndex;
    private String mKeyword;
    private int mFavCat = FAV_CAT_ALL;

    public void setIndex(int index) {
        mIndex = index;
    }

    public void setKeyword(String keyword) {
        mKeyword = keyword;
    }

    public void setFavCat(int favCat) {
        mFavCat = favCat;
    }

    public String getKeyword() {
        return mKeyword;
    }

    public int getFavCat() {
        return mFavCat;
    }

    public static boolean isValidFavCat(int favCat) {
        return favCat >= 0 && favCat <= 9;
    }

    public boolean isLocalFavCat() {
        return mFavCat == FAV_CAT_LOCAL;
    }

    public String build() {
        UrlBuilder ub = new UrlBuilder(EhUrl.getFavoritesUrl());
        if (isValidFavCat(mFavCat)) {
            ub.addQuery("favcat", Integer.toString(mFavCat));
        }
        if (!TextUtils.isEmpty(mKeyword)) {
            try {
                ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"));
                ub.addQuery("f_apply", "Search+Favorites");
            } catch (UnsupportedEncodingException e) {
                Log.e(TAG, "Can't URLEncoder.encode " + mKeyword);
            }
        }
        if (mIndex > 0) {
            ub.addQuery("page", Integer.toString(mIndex));
        }
        return ub.build();
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeInt(this.mIndex);
        dest.writeString(this.mKeyword);
        dest.writeInt(this.mFavCat);
    }

    public FavListUrlBuilder() {
    }

    protected FavListUrlBuilder(Parcel in) {
        this.mIndex = in.readInt();
        this.mKeyword = in.readString();
        this.mFavCat = in.readInt();
    }

    public static final Parcelable.Creator<FavListUrlBuilder> CREATOR = new Parcelable.Creator<FavListUrlBuilder>() {

        @Override
        public FavListUrlBuilder createFromParcel(Parcel source) {
            return new FavListUrlBuilder(source);
        }

        @Override
        public FavListUrlBuilder[] newArray(int size) {
            return new FavListUrlBuilder[size];
        }
    };
}