package fr.gouv.etalab.mastodon.activities;
/* Copyright 2019 Thomas Schneider
 *
 * This file is a part of Mastalab
 *
 * 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.
 *
 * Mastalab 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 Mastalab; if not,
 * see <http://www.gnu.org/licenses>. */


import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.jaredrummler.materialspinner.MaterialSpinner;

import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import es.dmoral.toasty.Toasty;
import fr.gouv.etalab.mastodon.R;
import fr.gouv.etalab.mastodon.asynctasks.RetrievePeertubeChannelsAsyncTask;
import fr.gouv.etalab.mastodon.asynctasks.RetrievePeertubeSingleAsyncTask;
import fr.gouv.etalab.mastodon.client.APIResponse;
import fr.gouv.etalab.mastodon.client.Entities.Account;
import fr.gouv.etalab.mastodon.client.Entities.Peertube;
import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.interfaces.OnRetrievePeertubeInterface;
import mabbas007.tagsedittext.TagsEditText;

import static fr.gouv.etalab.mastodon.asynctasks.RetrievePeertubeInformationAsyncTask.peertubeInformation;
import static fr.gouv.etalab.mastodon.helper.Helper.THEME_LIGHT;
import static fr.gouv.etalab.mastodon.helper.Helper.changeMaterialSpinnerColor;

public class PeertubeEditUploadActivity extends BaseActivity implements OnRetrievePeertubeInterface {


    private Button set_upload_submit;
    private MaterialSpinner set_upload_privacy, set_upload_categories, set_upload_licenses, set_upload_languages, set_upload_channel;
    private EditText p_video_title, p_video_description;
    private TagsEditText p_video_tags;
    private CheckBox set_upload_nsfw, set_upload_enable_comments;
    private LinkedHashMap<String, String> channels;
    private String videoId;
    private Account channel;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
        int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
        switch (theme){
            case Helper.THEME_LIGHT:
                setTheme(R.style.AppTheme);
                break;
            case Helper.THEME_DARK:
                setTheme(R.style.AppThemeDark);
                break;
            case Helper.THEME_BLACK:
                setTheme(R.style.AppThemeBlack);
                break;
            default:
                setTheme(R.style.AppThemeDark);
        }
        Bundle b = getIntent().getExtras();

        if(b != null) {
            videoId = b.getString("video_id", null);
        }

        if( getSupportActionBar() != null)
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        ActionBar actionBar = getSupportActionBar();
        if( actionBar != null ) {
            LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            assert inflater != null;
            @SuppressLint("InflateParams") View view = inflater.inflate(R.layout.simple_bar, null);
            actionBar.setCustomView(view, new ActionBar.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
            actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
            ImageView toolbar_close = actionBar.getCustomView().findViewById(R.id.toolbar_close);
            TextView toolbar_title = actionBar.getCustomView().findViewById(R.id.toolbar_title);
            toolbar_close.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    finish();
                }
            });
            toolbar_title.setText(R.string.update_video);
            if (theme == THEME_LIGHT){
                Toolbar toolbar = actionBar.getCustomView().findViewById(R.id.toolbar);
                Helper.colorizeToolbar(toolbar, R.color.black, PeertubeEditUploadActivity.this);
            }
        }
        setContentView(R.layout.activity_peertube_edit);


        set_upload_submit = findViewById(R.id.set_upload_submit);
        set_upload_privacy = findViewById(R.id.set_upload_privacy);
        set_upload_channel = findViewById(R.id.set_upload_channel);
        set_upload_categories = findViewById(R.id.set_upload_categories);
        set_upload_licenses = findViewById(R.id.set_upload_licenses);
        set_upload_languages = findViewById(R.id.set_upload_languages);
        p_video_title = findViewById(R.id.p_video_title);
        p_video_description = findViewById(R.id.p_video_description);
        p_video_tags = findViewById(R.id.p_video_tags);
        set_upload_nsfw = findViewById(R.id.set_upload_nsfw);
        set_upload_enable_comments = findViewById(R.id.set_upload_enable_comments);

        changeMaterialSpinnerColor(PeertubeEditUploadActivity.this, set_upload_channel);
        changeMaterialSpinnerColor(PeertubeEditUploadActivity.this, set_upload_categories);
        changeMaterialSpinnerColor(PeertubeEditUploadActivity.this, set_upload_licenses);
        changeMaterialSpinnerColor(PeertubeEditUploadActivity.this, set_upload_languages);
        changeMaterialSpinnerColor(PeertubeEditUploadActivity.this, set_upload_privacy);


        LinkedHashMap<Integer, String> categories = new LinkedHashMap<>(peertubeInformation.getCategories());
        LinkedHashMap<Integer, String> licences = new LinkedHashMap<>(peertubeInformation.getLicences());
        LinkedHashMap<Integer, String> privacies = new LinkedHashMap<>(peertubeInformation.getPrivacies());
        LinkedHashMap<String, String> languages = new LinkedHashMap<>(peertubeInformation.getLanguages());
        LinkedHashMap<String, String> translations = null;
        if( peertubeInformation.getTranslations() != null)
            translations = new LinkedHashMap<>(peertubeInformation.getTranslations());

        //Populate catgories
        String[] categoriesA = new String[categories.size()];
        Iterator it = categories.entrySet().iterator();
        int i = 0;
        while (it.hasNext()) {
            Map.Entry pair = (Map.Entry)it.next();
            if( translations == null ||translations.size() == 0 || !translations.containsKey((String)pair.getValue()))
                categoriesA[i] =  (String)pair.getValue();
            else
                categoriesA[i] =  translations.get((String)pair.getValue());
            it.remove();
            i++;
        }
        ArrayAdapter<String> adapterCatgories = new ArrayAdapter<>(PeertubeEditUploadActivity.this,
                android.R.layout.simple_spinner_dropdown_item, categoriesA);
        set_upload_categories.setAdapter(adapterCatgories);



        //Populate licenses
        String[] licensesA = new String[licences.size()];
        it = licences.entrySet().iterator();
        i = 0;
        while (it.hasNext()) {
            Map.Entry pair = (Map.Entry)it.next();
            if( translations == null || translations.size() == 0 || !translations.containsKey((String)pair.getValue()))
                licensesA[i] =  (String)pair.getValue();
            else
                licensesA[i] =  translations.get((String)pair.getValue());
            it.remove();
            i++;
        }
        ArrayAdapter<String> adapterLicenses = new ArrayAdapter<>(PeertubeEditUploadActivity.this,
                android.R.layout.simple_spinner_dropdown_item, licensesA);
        set_upload_licenses.setAdapter(adapterLicenses);


        //Populate languages
        String[] languagesA = new String[languages.size()];
        it = languages.entrySet().iterator();
        i = 0;
        while (it.hasNext()) {
            Map.Entry pair = (Map.Entry)it.next();
            if( translations == null || translations.size() == 0 || !translations.containsKey((String)pair.getValue()))
                languagesA[i] =  (String)pair.getValue();
            else
                languagesA[i] =  translations.get((String)pair.getValue());
            it.remove();
            i++;
        }
        ArrayAdapter<String> adapterLanguages = new ArrayAdapter<>(PeertubeEditUploadActivity.this,
                android.R.layout.simple_spinner_dropdown_item, languagesA);
        set_upload_languages.setAdapter(adapterLanguages);


        //Populate languages
        String[] privaciesA = new String[privacies.size()];
        it = privacies.entrySet().iterator();
        i = 0;
        while (it.hasNext()) {
            Map.Entry pair = (Map.Entry)it.next();
            if( translations == null || translations.size() == 0 || !translations.containsKey((String)pair.getValue()))
                privaciesA[i] =  (String)pair.getValue();
            else
                privaciesA[i] =  translations.get((String)pair.getValue());
            it.remove();
            i++;
        }
        ArrayAdapter<String> adapterPrivacies = new ArrayAdapter<>(PeertubeEditUploadActivity.this,
                android.R.layout.simple_spinner_dropdown_item, privaciesA);
        set_upload_privacy.setAdapter(adapterPrivacies);


        String peertubeInstance = Helper.getLiveInstance(getApplicationContext());
        new RetrievePeertubeSingleAsyncTask(PeertubeEditUploadActivity.this, peertubeInstance, videoId, PeertubeEditUploadActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);

        channels = new LinkedHashMap<>();
    }




    @Override
    public void onRetrievePeertube(APIResponse apiResponse) {
        if( apiResponse.getError() != null || apiResponse.getPeertubes() == null || apiResponse.getPeertubes().size() == 0){
            if ( apiResponse.getError().getError() != null)
                Toasty.error(PeertubeEditUploadActivity.this, apiResponse.getError().getError(), Toast.LENGTH_LONG).show();
            else
                Toasty.error(PeertubeEditUploadActivity.this, getString(R.string.toast_error), Toast.LENGTH_LONG).show();
            return;
        }

        //Peertube video
        Peertube peertube = apiResponse.getPeertubes().get(0);
        new RetrievePeertubeChannelsAsyncTask(PeertubeEditUploadActivity.this, PeertubeEditUploadActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);

        HashMap<String, String> languageM = peertube.getLanguage();
        HashMap<Integer, String> licenseM = peertube.getLicense();
        HashMap<Integer, String> privacyM = peertube.getPrivacy();
        HashMap<Integer, String> categoryM = peertube.getCategory();

        Map.Entry<String,String> entryString = languageM.entrySet().iterator().next();
        String language = entryString.getValue();
        Map.Entry<Integer,String> entryInt = licenseM.entrySet().iterator().next();
        String license = entryInt.getValue();
        entryInt = privacyM.entrySet().iterator().next();
        String privacy = entryInt.getValue();
        entryInt = categoryM.entrySet().iterator().next();
        String category = entryInt.getValue();

        channel = peertube.getChannel();
        String title = peertube.getName();
        boolean commentEnabled = peertube.isCommentsEnabled();
        boolean isNSFW = peertube.isSensitive();

        set_upload_enable_comments.setChecked(commentEnabled);
        set_upload_nsfw.setChecked(isNSFW);

        p_video_title.setText(title);
        p_video_description.setText(peertube.getDescription());


        LinkedHashMap<Integer, String> categories = new LinkedHashMap<>(peertubeInformation.getCategories());
        LinkedHashMap<Integer, String> licences = new LinkedHashMap<>(peertubeInformation.getLicences());
        LinkedHashMap<Integer, String> privacies = new LinkedHashMap<>(peertubeInformation.getPrivacies());
        LinkedHashMap<String, String> languages = new LinkedHashMap<>(peertubeInformation.getLanguages());
        LinkedHashMap<String, String> translations = null;
        if( peertubeInformation.getTranslations() != null)
            translations = new LinkedHashMap<>(peertubeInformation.getTranslations());


        int languagePosition = 0;
        if( languages.containsValue(language)){
            Iterator it = languages.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pair = (Map.Entry)it.next();
                if(pair.getValue().equals(language))
                    break;
                it.remove();
                languagePosition++;
            }
        }
        int privacyPosition = 0;
        if( privacies.containsValue(privacy)){
            Iterator it = privacies.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pair = (Map.Entry)it.next();
                if(pair.getValue().equals(privacy))
                    break;
                it.remove();
                privacyPosition++;
            }
        }
        int licensePosition = 0;
        if( licences.containsValue(license)){
            Iterator it = licences.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pair = (Map.Entry)it.next();
                if(pair.getValue().equals(license))
                    break;
                it.remove();
                licensePosition++;
            }
        }
        int categoryPosition = 0;
        if( categories.containsValue(category)){
            Iterator it = categories.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pair = (Map.Entry)it.next();
                if(pair.getValue().equals(category))
                    break;
                it.remove();
                categoryPosition++;
            }
        }

        set_upload_privacy.setSelectedIndex(privacyPosition);
        set_upload_languages.setSelectedIndex(languagePosition);
        set_upload_licenses.setSelectedIndex(licensePosition);
        set_upload_categories.setSelectedIndex(categoryPosition);

        List<String> tags = peertube.getTags();
        if( tags != null && tags.size() > 0) {
            String[] tagsA = tags.toArray(new String[tags.size()]);
            p_video_tags.setTags(tagsA);
        }

    }

    @Override
    public void onRetrievePeertubeComments(APIResponse apiResponse) {

    }

    @Override
    public void onRetrievePeertubeChannels(APIResponse apiResponse) {
        if( apiResponse.getError() != null || apiResponse.getAccounts() == null || apiResponse.getAccounts().size() == 0){
            if ( apiResponse.getError().getError() != null)
                Toasty.error(PeertubeEditUploadActivity.this, apiResponse.getError().getError(), Toast.LENGTH_LONG).show();
            else
                Toasty.error(PeertubeEditUploadActivity.this, getString(R.string.toast_error), Toast.LENGTH_LONG).show();
            return;
        }

        //Populate channels
        List<Account> accounts = apiResponse.getAccounts();
        String[] channelName = new String[accounts.size()];
        int i = 0;
        for(Account account: accounts){
            channels.put(account.getUsername(),account.getId());
            channelName[i] = account.getUsername();
            i++;
        }
        ArrayAdapter<String> adapterChannel = new ArrayAdapter<>(PeertubeEditUploadActivity.this,
                android.R.layout.simple_spinner_dropdown_item, channelName);
        set_upload_channel.setAdapter(adapterChannel);

        int channelPosition = 0;
        if( channels.containsKey(channel.getUsername())){
            Iterator it = channels.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pair = (Map.Entry)it.next();
                if(pair.getKey().equals(channel.getUsername()))
                    break;
                it.remove();
                channelPosition++;
            }
        }
        set_upload_channel.setSelectedIndex(channelPosition);

        set_upload_submit.setEnabled(true);
    }
}