app/src/main/java/net/lacolaco/smileessence/twitter/task/Searches.java


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package net.lacolaco.smileessence.twitter.task;

import net.lacolaco.smileessence.data.Account;
import net.lacolaco.smileessence.entity.SavedSearch;
import net.lacolaco.smileessence.entity.Tweet;
import net.lacolaco.smileessence.util.BackgroundTask;
import net.lacolaco.smileessence.util.ListUtils;
import twitter4j.Query;
import twitter4j.TwitterException;

import java.util.List;

public class Searches {
    public static class CreateSavedSearchTask extends BackgroundTask<SavedSearch, Void> {
        private final Account account;
        private final String query;

        public CreateSavedSearchTask(Account account, String query) {
            this.account = account;
            this.query = query;
        }

        @Override
        protected SavedSearch doInBackground() throws Exception {
            return SavedSearch.fromTwitter(account.getTwitter().savedSearches().createSavedSearch(query));
        }
    }

    public static class DestroySavedSearchTask extends BackgroundTask<Void, Void> {
        private final Account account;
        private final long id;

        public DestroySavedSearchTask(Account account, long id) {
            this.account = account;
            this.id = id;
        }

        @Override
        protected Void doInBackground() throws Exception {
            account.getTwitter().savedSearches().destroySavedSearch(id);
            return null;
        }
    }

    public static class GetAllSavedSearchesTask extends BackgroundTask<List<SavedSearch>, Void> {
        private final Account account;

        public GetAllSavedSearchesTask(Account account) {
            this.account = account;
        }

        @Override
        protected List<SavedSearch> doInBackground() throws Exception {
            return ListUtils.map(account.getTwitter().savedSearches().getSavedSearches(), SavedSearch::fromTwitter);
        }
    }

    // TODO: List<Tweet> is not good here
    public static class SearchTask extends BackgroundTask<List<Tweet>, Void> {

        // ------------------------------ FIELDS ------------------------------

        private final Account account;
        private final Query query;

        // --------------------------- CONSTRUCTORS ---------------------------

        public SearchTask(Account account, Query query) {
            this.account = account;
            this.query = query;
        }

        // ------------------------ OVERRIDE METHODS ------------------------

        @Override
        protected List<Tweet> doInBackground() throws TwitterException {
            return Tweet.fromTwitter(account.getTwitter().search(query).getTweets(), account.getUserId());
        }
    }
}