xyz.karpador.godfishbot.commands.RikkaCommand.java Source code

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Here is the source code for xyz.karpador.godfishbot.commands.RikkaCommand.java

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/*
 * Copyright (C) 2017 Follpvosten
 *
 * 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.
 */
package xyz.karpador.godfishbot.commands;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import static java.net.HttpURLConnection.HTTP_OK;
import java.net.URL;
import java.util.ArrayList;
import javax.net.ssl.HttpsURLConnection;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.telegram.telegrambots.api.objects.Message;
import xyz.karpador.godfishbot.AsyncFileHelper;
import xyz.karpador.godfishbot.BotConfig;
import xyz.karpador.godfishbot.Main;

/**
 *
 * @author Follpvosten
 */
public class RikkaCommand extends Command {

    private ArrayList<String[]> imgUrls = null;

    private final AsyncFileHelper fileHelper;

    public RikkaCommand() {
        fileHelper = new AsyncFileHelper("rikka.json");
        if (fileHelper.fileExists()) {
            fileHelper.startRead();
        }
    }

    @Override
    public String getName() {
        return "rikka";
    }

    @Override
    public String getDescription() {
        return "Get a Takanashi Rikka pic from Wallpaper Abyss";
    }

    @Override
    public CommandResult getReply(String params, Message message, String myName) {
        if (imgUrls == null) {
            if (fileHelper.fileExists()) {
                String fileContent = fileHelper.getReadData();
                if (fileContent != null) {
                    try {
                        JSONObject fileJson = new JSONObject(fileContent);
                        JSONArray urlsData = fileJson.getJSONArray("urls");
                        imgUrls = new ArrayList<>();
                        for (int i = 0; i < urlsData.length(); i++) {
                            JSONArray values = urlsData.getJSONArray(i);
                            imgUrls.add(new String[] { values.getString(0), values.getString(1),
                                    values.optString(2, null) });
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                        imgUrls = null;
                    }
                }
            }
            if (imgUrls == null) {
                imgUrls = new ArrayList<>();
                try {
                    for (int j = 1; j < 4; j++) {
                        URL url = new URL("https://wall.alphacoders.com/api2.0/get.php" + "?auth="
                                + BotConfig.getInstance().getAlphacodersToken() + "&method=tag&id=35982&page=" + j);
                        HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
                        if (con.getResponseCode() == HTTP_OK) {
                            BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
                            String result = br.readLine();
                            JSONObject resultJson = new JSONObject(result);
                            if (resultJson.getBoolean("success")) {
                                JSONArray imgs = resultJson.getJSONArray("wallpapers");
                                for (int i = 0; i < imgs.length(); i++) {
                                    JSONObject currentImg = imgs.getJSONObject(i);
                                    imgUrls.add(new String[] { currentImg.getString("url_thumb"),
                                            currentImg.getString("url_image"), null });
                                }
                                writeCurrentState();
                            }
                        }
                    }
                } catch (IOException | JSONException e) {
                    e.printStackTrace();
                    return null;
                }
            }
        }
        CommandResult result = new CommandResult();
        String[] image = imgUrls.get(Main.Random.nextInt(imgUrls.size()));
        result.imageUrl = image[0];
        result.text = image[1];
        result.mediaId = image[2];
        return result;
    }

    private void writeCurrentState() {
        try {
            JSONObject jsonObj = new JSONObject();
            JSONArray urls = new JSONArray();
            for (String[] values : imgUrls) {
                JSONArray url = new JSONArray(values);
                urls.put(url);
            }
            jsonObj.put("urls", urls);
            fileHelper.startWrite(jsonObj.toString());
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void processSendResult(String mediaUrl, String mediaId) {
        for (String[] image : imgUrls) {
            if (image[0].equals(mediaUrl)) {
                if (image[2] == null) {
                    image[2] = mediaId;
                    writeCurrentState();
                }
                return;
            }
        }
    }

}