sts-saguenay-android/app/src/main/java/com/rthoni/stssaguenay/ui/fragments/StopViewerFragment.java

package com.rthoni.stssaguenay.ui.fragments;

import android.app.ProgressDialog;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.amulyakhare.textdrawable.TextDrawable;
import com.luticate.utils.business.LuConsumer;
import com.luticate.utils.business.LuPromise;
import com.luticate.utils.dbo.LuPromiseError;
import com.rthoni.stssaguenay.R;
import com.rthoni.stssaguenay.business.RoutesBusiness;
import com.rthoni.stssaguenay.business.STSBusiness;
import com.rthoni.stssaguenay.business.SchedulesBusiness;
import com.rthoni.stssaguenay.dbo.RoutesDbo;
import com.rthoni.stssaguenay.dbo.SchedulesDbo;
import com.rthoni.stssaguenay.dbo.StopsDbo;
import com.rthoni.stssaguenay.dbo.UserFavouriteStopsDbo;

import org.joda.time.DateTimeZone;
import org.joda.time.LocalDateTime;

import java.util.List;
import java.util.TimeZone;
import java.util.Vector;

import butterknife.BindView;
import butterknife.ButterKnife;

/**
 * Created by robin on 10/6/16.
 */

public class StopViewerFragment extends Fragment {

    @BindView(R.id.textView)
    TextView _textStop;

    @BindView(R.id.listRoutes)
    RecyclerView _listRoutes;

    private StopsDbo _stopsDbo;

    private RoutesAdapter _adapter;

    public static class ViewHolder extends RecyclerView.ViewHolder {
        public ImageView _imageView;
        public TextView _textView;
        public TextView _textView2;
        public View _view;
        public ViewHolder(View v) {
            super(v);
            _view = v;
        }
    }

    public class RoutesAdapter extends RecyclerView.Adapter<ViewHolder> {

        private List<RoutesDbo> _routes;

        private List<SchedulesDbo> _schedules;

        @Override
        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            View v = LayoutInflater.from(parent.getContext())
                    .inflate(R.layout.route_schedules_recycler_view_item, parent, false);
            ViewHolder vh = new ViewHolder(v);
            vh._imageView = (ImageView) v.findViewById(R.id.imageView);
            vh._textView = (TextView) v.findViewById(R.id.textView);
            vh._textView2 = (TextView) v.findViewById(R.id.textView2);
            return vh;
        }

        @Override
        public void onBindViewHolder(ViewHolder holder, int position) {
            final RoutesDbo routeDbo = _routes.get(position);
            TextDrawable drawable = TextDrawable.builder()
                    .beginConfig()
                    .textColor(Color.parseColor("#" + routeDbo.getFgColor()))
                    .endConfig()
                    .buildRound(routeDbo.getId(), Color.parseColor("#" + routeDbo.getBgColor()));
            holder._imageView.setImageDrawable(drawable);
            holder._textView.setText(routeDbo.getName());
            SchedulesDbo schedules = null;
            if (_schedules != null) {
                for (SchedulesDbo schedulesDbo : _schedules) {
                    if (schedulesDbo.getRouteId().equals(routeDbo.getId())) {
                        schedules = schedulesDbo;
                        break;
                    }
                }
            }
            if (schedules != null) {
                StringBuilder text = new StringBuilder();

                for (int i = 0; i < schedules.getSchedules().size(); ++i) {
                    if (i > 0) {
                        text.append(", ");
                    }
                    text.append(schedules.getSchedules().get(i).toString("HH:mm"));
                }

                holder._textView2.setText(text.toString());
            }
            else {
                holder._textView2.setText("");
            }
        }

        @Override
        public int getItemCount() {
            return _routes == null ? 0 : _routes.size();
        }

        public void setRoutes(List<RoutesDbo> routes) {
            _routes = routes;
            notifyDataSetChanged();
        }

        public List<RoutesDbo> getRoutes() {
            return _routes;
        }

        public void setSchedules(List<SchedulesDbo> schedules) {
            _schedules = schedules;
            notifyDataSetChanged();
        }
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_stop_viewer, container, false);
        ButterKnife.bind(this, v);

        _textStop.setText(_stopsDbo.getFullName());

        _adapter = new RoutesAdapter();
        _listRoutes.setAdapter(_adapter);
        _listRoutes.setLayoutManager(new LinearLayoutManager(getContext()));

        loadRoutesAndSchedules();

        return v;
    }

    public void loadRoutesAndSchedules()
    {
        final ProgressDialog progressDialog = new ProgressDialog(getContext());
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(false);
        progressDialog.show();
        progressDialog.setTitle(R.string.loading);
        progressDialog.setMessage(getString(R.string.loading_routes));

        RoutesBusiness.getAll(STSBusiness.getConfig(getContext()))
                .then(new LuConsumer<List<RoutesDbo>>() {
                    @Override
                    public void execute(List<RoutesDbo> data) {
                        progressDialog.dismiss();
                        List<RoutesDbo> routes = RoutesBusiness.getRoutesDbos(data, _stopsDbo.getRoutes());
                        _adapter.setRoutes(routes);
                        loadSchedules();
                    }
                }, new LuConsumer<LuPromiseError>() {
                    @Override
                    public void execute(LuPromiseError data) {
                        progressDialog.dismiss();
                        _adapter.setRoutes(new Vector<RoutesDbo>());
                        Toast.makeText(getContext(), data.getError(), Toast.LENGTH_LONG).show();
                    }
                });
    }

    public void loadSchedules()
    {
        final ProgressDialog progressDialog = new ProgressDialog(getContext());
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(false);
        progressDialog.show();
        progressDialog.setTitle(R.string.loading);
        progressDialog.setMessage(getString(R.string.loading_schedules));

        UserFavouriteStopsDbo favouriteStopsDbo = new UserFavouriteStopsDbo();
        favouriteStopsDbo.setStop(_stopsDbo);
        favouriteStopsDbo.setRoutes(_adapter.getRoutes());

        List<UserFavouriteStopsDbo> favouriteStopsDbos = new Vector<>();
        favouriteStopsDbos.add(favouriteStopsDbo);

        DateTimeZone dtz = DateTimeZone.forOffsetMillis(TimeZone.getDefault().getRawOffset() + TimeZone.getDefault().getDSTSavings());
        LocalDateTime date = LocalDateTime.now(dtz).plusMinutes(-30);

        SchedulesBusiness.getMultiple(STSBusiness.getConfig(getContext()), favouriteStopsDbos, date, 20)
                .then(new LuConsumer<List<SchedulesDbo>>() {
                    @Override
                    public void execute(List<SchedulesDbo> data) {
                        progressDialog.dismiss();
                        _adapter.setSchedules(data);
                    }
                }, new LuConsumer<LuPromiseError>() {
                    @Override
                    public void execute(LuPromiseError data) {
                        progressDialog.dismiss();
//                        _routesAdapter.setRoutes(new Vector<RoutesDbo>()); TODO
                        Toast.makeText(getContext(), data.getError(), Toast.LENGTH_LONG).show();
                    }
                });
    }

    public void setStopsDbo(StopsDbo stopsDbo) {
        _stopsDbo = stopsDbo;
    }
}