TubeLab-App-Android/app/src/main/java/app/fedilab/fedilabtube/asynctasks/RetrieveFeedsAsyncTask.java

package app.fedilab.fedilabtube.asynctasks;
/* Copyright 2020 Thomas Schneider
 *
 * This file is a part of TubeLab
 *
 * 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.
 *
 * TubeLab 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 TubeLab; if not,
 * see <http://www.gnu.org/licenses>. */

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.os.AsyncTask;

import java.lang.ref.WeakReference;
import java.util.List;

import app.fedilab.fedilabtube.client.APIResponse;
import app.fedilab.fedilabtube.client.PeertubeAPI;
import app.fedilab.fedilabtube.client.entities.Peertube;
import app.fedilab.fedilabtube.interfaces.OnRetrieveFeedsInterface;
import app.fedilab.fedilabtube.sqlite.PeertubeFavoritesDAO;
import app.fedilab.fedilabtube.sqlite.Sqlite;


public class RetrieveFeedsAsyncTask extends AsyncTask<Void, Void, Void> {


    private Type action;
    private APIResponse apiResponse;
    private String max_id;
    private OnRetrieveFeedsInterface listener;
    private WeakReference<Context> contextReference;
    private String target;


    public RetrieveFeedsAsyncTask(Context context, Type action, String max_id, OnRetrieveFeedsInterface onRetrieveFeedsInterface) {
        this.contextReference = new WeakReference<>(context);
        this.action = action;
        this.max_id = max_id;
        this.listener = onRetrieveFeedsInterface;
        this.target = null;
    }

    public RetrieveFeedsAsyncTask(Context context, Type action, String max_id, String target, OnRetrieveFeedsInterface onRetrieveFeedsInterface) {
        this.contextReference = new WeakReference<>(context);
        this.action = action;
        this.max_id = max_id;
        this.listener = onRetrieveFeedsInterface;
        this.target = target;
    }


    @Override
    protected Void doInBackground(Void... params) {
        PeertubeAPI peertubeAPI = new PeertubeAPI(this.contextReference.get());

        if (action == null)
            return null;
        switch (action) {
            case USER:
                apiResponse = peertubeAPI.getVideos(target, max_id);
                break;
            case MYVIDEOS:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getMyVideos(max_id);
                break;
            case PEERTUBE_HISTORY:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getMyHistory(max_id);
                break;
            case CHANNEL:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getVideosChannel(target, max_id);
                break;

            case CACHE_BOOKMARKS_PEERTUBE:
                apiResponse = new APIResponse();
                SQLiteDatabase db = Sqlite.getInstance(contextReference.get().getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
                List<Peertube> peertubes = new PeertubeFavoritesDAO(contextReference.get(), db).getAllPeertube();
                apiResponse.setPeertubes(peertubes);
                break;
            case PSUBSCRIPTIONS:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getSubscriptionsTL(max_id);
                break;
            case POVERVIEW:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getOverviewTL(max_id);
                break;
            case PTRENDING:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getTrendingTL(max_id);
                break;
            case PRECENTLYADDED:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getRecentlyAddedTL(max_id);
                break;
            case PLOCAL:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getLocalTL(max_id);
                break;
            case PPUBLIC:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getPublicTL(max_id);
                break;
            case PMOSTLIKED:
                peertubeAPI = new PeertubeAPI(this.contextReference.get());
                apiResponse = peertubeAPI.getLikedTL(max_id);
                break;

        }
        return null;
    }

    @Override
    protected void onPostExecute(Void result) {
        listener.onRetrieveFeeds(apiResponse);
    }

    public enum Type {

        USER,

        PPUBLIC,
        PSUBSCRIPTIONS,
        POVERVIEW,
        PTRENDING,
        PRECENTLYADDED,
        PMOSTLIKED,
        PLOCAL,
        CHANNEL,
        MYVIDEOS,
        PEERTUBE_HISTORY,

        CACHE_BOOKMARKS_PEERTUBE,

    }
}