package ctbrec.ui.sites.fc2live;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONObject;

import ctbrec.Model;
import ctbrec.io.HttpException;
import ctbrec.sites.fc2live.Fc2Live;
import ctbrec.sites.fc2live.Fc2Model;
import ctbrec.ui.PaginatedScheduledService;
import javafx.concurrent.Task;
import okhttp3.FormBody;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

public class Fc2FollowedUpdateService extends PaginatedScheduledService {

    private Fc2Live fc2live;

    public Fc2FollowedUpdateService(Fc2Live fc2live) {
        this.fc2live = fc2live;
    }

    @Override
    protected Task<List<Model>> createTask() {
        return new Task<List<Model>>() {
            @Override
            public List<Model> call() throws IOException {
                if(!fc2live.login()) {
                    throw new IOException("Login didn't work");
                }

                RequestBody body = new FormBody.Builder()
                        .add("mode", "list")
                        .add("page", Integer.toString(page - 1))
                        .build();
                Request req = new Request.Builder()
                        .url(fc2live.getBaseUrl() + "/api/favoriteManager.php")
                        .header("Referer", fc2live.getBaseUrl())
                        .header("Content-Type", "application/x-www-form-urlencoded")
                        .post(body)
                        .build();
                try(Response resp = fc2live.getHttpClient().execute(req)) {
                    if(resp.isSuccessful()) {
                        List<Model> models = new ArrayList<>();
                        String content = resp.body().string();
                        JSONObject json = new JSONObject(content);
                        if(json.optInt("status") == 1) {
                            JSONArray data = json.getJSONArray("data");
                            for (int i = 0; i < data.length(); i++) {
                                JSONObject m = data.getJSONObject(i);
                                Fc2Model model = (Fc2Model) fc2live.createModel(m.getString("name"));
                                model.setId(m.getString("id"));
                                model.setUrl(Fc2Live.BASE_URL + '/' + model.getId());
                                String previewUrl = m.optString("icon");
                                if(previewUrl == null || previewUrl.trim().isEmpty()) {
                                    previewUrl = "https://live-storage.fc2.com/thumb/" + model.getId() + "/thumb.jpg";
                                }
                                model.setPreview(previewUrl);
                                model.setDescription("");
                                models.add(model);
                            }
                            return models;
                        } else {
                            throw new IOException("Request was not successful: " + json.toString());
                        }
                    } else {
                        throw new HttpException(resp.code(), resp.message());
                    }
                }
            }
        };
    }

    public void setShowOnline(boolean online) {
        //this.online = online;
    }
}