package com.qboxus.tictic.activitesfragments.soundlists;

import static android.app.Activity.RESULT_OK;

import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;

import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;

import com.downloader.Error;
import com.downloader.OnDownloadListener;
import com.downloader.PRDownloader;
import com.downloader.request.DownloadRequest;
import com.qboxus.tictic.Constants;
import com.qboxus.tictic.R;
import com.qboxus.tictic.adapters.FavouriteSoundAdapter;
import com.qboxus.tictic.apiclasses.ApiLinks;
import com.qboxus.tictic.models.SoundsModel;
import com.qboxus.tictic.simpleclasses.FileUtils;
import com.qboxus.tictic.simpleclasses.Functions;
import com.qboxus.tictic.simpleclasses.Variables;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.MediaItem;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.audio.AudioAttributes;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.ProgressiveMediaSource;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
import com.volley.plus.VPackages.VolleyRequest;
import com.volley.plus.interfaces.Callback;

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

import java.util.ArrayList;
import java.util.Timer;
import java.util.TimerTask;

/**
 * A simple {@link Fragment} subclass.
 */
public class FavouriteSoundFragment extends Fragment implements Player.Listener {


    public static String runningSoundId;
    static boolean active = false;
    private final long DELAY = 1000; // Milliseconds
    Context context;
    View view;
    ArrayList<SoundsModel> datalist;
    FavouriteSoundAdapter adapter;
    RecyclerView recyclerView;
    DownloadRequest prDownloader;
    ProgressBar pbar;
    SwipeRefreshLayout swiperefresh;
    RelativeLayout noDataLayout;
    EditText etSearch;
    int pageCount = 0;
    boolean ispostFinsh;
    ProgressBar loadMoreProgress;
    LinearLayoutManager linearLayoutManager;
    View previousView;
    SimpleExoPlayer player;
    String previousUrl = "none";
    private Timer timer = new Timer();


    public FavouriteSoundFragment() {
        // Required empty public constructor
    }

    public static FavouriteSoundFragment newInstance() {
        FavouriteSoundFragment fragment = new FavouriteSoundFragment();
        Bundle args = new Bundle();
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        view = inflater.inflate(R.layout.activity_sound_list, container, false);

        context = getContext();

        runningSoundId = "none";


        PRDownloader.initialize(context);
        etSearch = view.findViewById(R.id.search_edit);
        pbar = view.findViewById(R.id.pbar);
        noDataLayout = view.findViewById(R.id.no_data_layout);

        datalist = new ArrayList<>();
        loadMoreProgress = view.findViewById(R.id.load_more_progress);
        recyclerView = view.findViewById(R.id.listview);
        linearLayoutManager = new LinearLayoutManager(context);
        linearLayoutManager.setOrientation(RecyclerView.VERTICAL);
        recyclerView.setLayoutManager(linearLayoutManager);
        recyclerView.setHasFixedSize(true);

        adapter = new FavouriteSoundAdapter(context, datalist, new FavouriteSoundAdapter.OnItemClickListener() {
            @Override
            public void onItemClick(View view, int postion, SoundsModel item) {

                if (view.getId() == R.id.done) {
                    stopPlaying();
                    downLoadMp3(item.id, item.name, item.getAudio());
                } else if (view.getId() == R.id.fav_btn) {
                    callApiForFavSound(postion, item.id);
                } else {
                    stopPlaying();
                    playaudio(view, item);
                }

            }
        });

        recyclerView.setAdapter(adapter);

        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
            boolean userScrolled;
            int scrollOutitems;

            @Override
            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                super.onScrollStateChanged(recyclerView, newState);
                if (newState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
                    userScrolled = true;
                }
            }

            @Override
            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                super.onScrolled(recyclerView, dx, dy);

                scrollOutitems = linearLayoutManager.findLastVisibleItemPosition();

                swiperefresh.setEnabled(scrollOutitems < 6);

                Functions.printLog("resp", "" + scrollOutitems);
                if (userScrolled && (scrollOutitems == datalist.size() - 1)) {
                    userScrolled = false;

                    if (loadMoreProgress.getVisibility() != View.VISIBLE && !ispostFinsh) {
                        loadMoreProgress.setVisibility(View.VISIBLE);
                        pageCount = pageCount + 1;
                        callApiForSound();
                    }
                }


            }
        });


        swiperefresh = view.findViewById(R.id.swiperefresh);
        swiperefresh.setColorSchemeResources(R.color.black);
        swiperefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                pageCount = 0;
                callApiForSound();
            }
        });


        etSearch.addTextChangedListener(
                new TextWatcher() {
                    @Override
                    public void onTextChanged(CharSequence s, int start, int before, int count) {
                    }

                    @Override
                    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                    }

                    @Override
                    public void afterTextChanged(final Editable s) {
                        timer.cancel();
                        timer = new Timer();
                        timer.schedule(
                                new TimerTask() {
                                    @Override
                                    public void run() {
                                        if (getActivity() != null) {
                                            getActivity().runOnUiThread(new Runnable() {
                                                @Override
                                                public void run() {
                                                    pageCount = 0;
                                                    callApiForSound();
                                                }
                                            });
                                        }
                                    }
                                },
                                DELAY
                        );
                    }
                }
        );

        return view;
    }

    @Override
    public void setMenuVisibility(final boolean visible) {
        super.setMenuVisibility(visible);
        new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
            @Override
            public void run() {
                if ((view != null && visible)) {
                    pageCount = 0;
                    callApiForSound();
                } else {
                    stopPlaying();
                }
            }
        }, 200);
    }

    private void callApiForSound() {
        if (etSearch.getText().toString().length() > 0) {
            callApiForAllsoundSearch(etSearch.getText().toString());
        } else {
            callApiForGetAllsound();
        }
    }


    //initialize the player for play the audio file
    private void callApiForAllsoundSearch(String key) {
        JSONObject parameters = new JSONObject();
        try {
            parameters.put("user_id", Functions.getSharedPreference(context).getString(Variables.U_ID, "0"));
            parameters.put("type", "sound_favourite");
            parameters.put("keyword", key);
            parameters.put("starting_point", "" + pageCount);
        } catch (Exception e) {
            e.printStackTrace();
        }

        VolleyRequest.JsonPostRequest(getActivity(), ApiLinks.search, parameters, Functions.getHeaders(getActivity()), new Callback() {
            @Override
            public void onResponce(String resp) {
                Functions.checkStatus(getActivity(), resp);
                swiperefresh.setRefreshing(false);
                pbar.setVisibility(View.GONE);
                parseData(resp);
            }
        });
    }

    private void callApiForGetAllsound() {

        if (datalist == null)
            datalist = new ArrayList<>();

        JSONObject parameters = new JSONObject();
        try {
            parameters.put("user_id", Functions.getSharedPreference(context).getString(Variables.U_ID, "0"));
            parameters.put("starting_point", "" + pageCount);

        } catch (Exception e) {
            e.printStackTrace();
        }

        VolleyRequest.JsonPostRequest(getActivity(), ApiLinks.showFavouriteSounds, parameters, Functions.getHeaders(getActivity()), new Callback() {
            @Override
            public void onResponce(String resp) {
                Functions.checkStatus(getActivity(), resp);
                swiperefresh.setRefreshing(false);
                pbar.setVisibility(View.GONE);
                parseData(resp);
            }
        });


    }

    public void parseData(String responce) {

        try {
            JSONObject jsonObject = new JSONObject(responce);
            String code = jsonObject.optString("code");
            if (code.equals("200")) {

                JSONArray msgArray = jsonObject.getJSONArray("msg");
                ArrayList<SoundsModel> temp_list = new ArrayList<>();

                for (int i = 0; i < msgArray.length(); i++) {
                    JSONObject itemdata = msgArray.optJSONObject(i).optJSONObject("Sound");

                    SoundsModel item = new SoundsModel();

                    item.id = itemdata.optString("id");


                    item.setAudio(itemdata.optString("audio"));

                    item.name = itemdata.optString("name");
                    item.description = itemdata.optString("description");
                    item.section = itemdata.optString("section");
                    item.setThum(itemdata.optString("thum"));
                    item.duration = itemdata.optString("duration");
                    item.created = itemdata.optString("created");

                    temp_list.add(item);


                }

                if (pageCount == 0) {
                    datalist.clear();
                    datalist.addAll(temp_list);
                } else {
                    datalist.addAll(temp_list);
                }

                adapter.notifyDataSetChanged();
            }

            if (datalist.isEmpty()) {
                view.findViewById(R.id.no_data_layout).setVisibility(View.VISIBLE);
            } else {
                view.findViewById(R.id.no_data_layout).setVisibility(View.GONE);
            }

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            loadMoreProgress.setVisibility(View.GONE);
        }
    }

    public void playaudio(View view, final SoundsModel item) {
        previousView = view;

        if (previousUrl.equals(item.getAudio())) {

            previousUrl = "none";
            runningSoundId = "none";
        } else {

            previousUrl = item.getAudio();
            runningSoundId = item.id;

            DefaultTrackSelector trackSelector = new DefaultTrackSelector(context);

            player = new SimpleExoPlayer.Builder(context).
                    setTrackSelector(trackSelector)
                    .build();


            DataSource.Factory cacheDataSourceFactory = new DefaultDataSourceFactory(view.getContext(), context.getString(R.string.app_name));
            MediaSource videoSource = new ProgressiveMediaSource.Factory(cacheDataSourceFactory).createMediaSource(MediaItem.fromUri(item.getAudio()));
            player.setMediaSource(videoSource);
            player.prepare();
            player.addListener(this);


            player.setPlayWhenReady(true);

            try {
                AudioAttributes audioAttributes = new AudioAttributes.Builder()
                        .setUsage(C.USAGE_MEDIA)
                        .setContentType(C.AUDIO_CONTENT_TYPE_MOVIE)
                        .build();
                player.setAudioAttributes(audioAttributes, true);
            } catch (Exception e) {
                Log.d(Constants.tag, "Exception audio focus : " + e);
            }
        }

    }


    // stop the player
    public void stopPlaying() {
        if (player != null) {
            player.setPlayWhenReady(false);
            player.removeListener(this);
            player.release();
        }

        showStopState();

    }


    @Override
    public void onStart() {
        super.onStart();
        active = true;
    }

    @Override
    public void onStop() {
        super.onStop();
        active = false;

        runningSoundId = "null";

        if (player != null) {
            player.setPlayWhenReady(false);
            player.removeListener(this);
            player.release();
        }

        showStopState();

    }


    // show the player states
    public void showRunState() {

        if (previousView != null) {
            previousView.findViewById(R.id.loading_progress).setVisibility(View.GONE);
            previousView.findViewById(R.id.pause_btn).setVisibility(View.VISIBLE);
            View imgDone = previousView.findViewById(R.id.done);
            View imgFav = previousView.findViewById(R.id.fav_btn);
            imgFav.animate().translationX(0).setDuration(400).start();
            imgDone.animate().translationX(0).setDuration(400).start();
        }

    }


    // show the loading states
    public void showLoadingState() {
        previousView.findViewById(R.id.play_btn).setVisibility(View.GONE);
        previousView.findViewById(R.id.loading_progress).setVisibility(View.VISIBLE);
    }


    public void showStopState() {

        if (previousView != null) {
            previousView.findViewById(R.id.play_btn).setVisibility(View.VISIBLE);
            previousView.findViewById(R.id.loading_progress).setVisibility(View.GONE);
            previousView.findViewById(R.id.pause_btn).setVisibility(View.GONE);
            View imgDone = previousView.findViewById(R.id.done);
            View imgFav = previousView.findViewById(R.id.fav_btn);
            imgDone.animate().translationX(Float.valueOf("" + getResources().getDimension(R.dimen._80sdp))).setDuration(400).start();
            imgFav.animate().translationX(Float.valueOf("" + getResources().getDimension(R.dimen._50sdp))).setDuration(400).start();
        }

        runningSoundId = "none";

    }


    // download the audio file
    public void downLoadMp3(final String id, final String sound_name, String url) {

        final ProgressDialog progressDialog = new ProgressDialog(context);
        progressDialog.setMessage(view.getContext().getString(R.string.please_wait_));
        progressDialog.show();

        prDownloader = PRDownloader.download(url, FileUtils.getAppFolder(getActivity()), Variables.SelectedAudio_AAC)
                .build();

        prDownloader.start(new OnDownloadListener() {
            @Override
            public void onDownloadComplete() {
                progressDialog.dismiss();
                Intent output = new Intent();
                output.putExtra("isSelected", "yes");
                output.putExtra("name", sound_name);
                output.putExtra("sound_id", id);
                getActivity().setResult(RESULT_OK, output);
                getActivity().finish();
                getActivity().overridePendingTransition(R.anim.in_from_top, R.anim.out_from_bottom);
            }

            @Override
            public void onError(Error error) {
                progressDialog.dismiss();
            }
        });

    }


    private void callApiForFavSound(final int pos, String sound_id) {

        JSONObject parameters = new JSONObject();
        try {
            parameters.put("user_id", Functions.getSharedPreference(context).getString(Variables.U_ID, "0"));
            parameters.put("sound_id", sound_id);

        } catch (Exception e) {
            e.printStackTrace();
        }

        Functions.showLoader(getActivity(), false, false);
        VolleyRequest.JsonPostRequest(getActivity(), ApiLinks.addSoundFavourite, parameters, Functions.getHeaders(getActivity()), new Callback() {
            @Override
            public void onResponce(String resp) {
                Functions.checkStatus(getActivity(), resp);
                Functions.cancelLoader();
                datalist.remove(pos);
                adapter.notifyItemRemoved(pos);
                adapter.notifyDataSetChanged();

                if (!datalist.isEmpty())
                    view.findViewById(R.id.no_data_layout).setVisibility(View.GONE);
                else
                    view.findViewById(R.id.no_data_layout).setVisibility(View.VISIBLE);

            }
        });


    }


    // handler will be call on player state change
    @Override
    public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {

        if (playbackState == Player.STATE_BUFFERING) {
            showLoadingState();
        } else if (playbackState == Player.STATE_READY) {
            showRunState();
        } else if (playbackState == Player.STATE_ENDED) {
            showStopState();
        }

    }

}