/* Copyright 2018 Thomas Schneider
 *
 * This file is a part of Fedilab
 *
 * 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.
 *
 * Fedilab 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 Fedilab; if not,
 * see <http://www.gnu.org/licenses>. */
package app.fedilab.android.activities;

import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.ActionBar;
import androidx.core.content.ContextCompat;

import java.util.ArrayList;
import java.util.List;

import app.fedilab.android.R;
import app.fedilab.android.asynctasks.RetrieveRelationshipAsyncTask;
import app.fedilab.android.asynctasks.RetrieveRemoteDataAsyncTask;
import app.fedilab.android.client.Entities.Account;
import app.fedilab.android.client.Entities.Error;
import app.fedilab.android.client.Entities.Relationship;
import app.fedilab.android.client.Entities.Results;
import app.fedilab.android.drawers.AccountSearchDevAdapter;
import app.fedilab.android.helper.ExpandableHeightListView;
import app.fedilab.android.helper.Helper;
import app.fedilab.android.interfaces.OnRetrieveRelationshipInterface;
import app.fedilab.android.interfaces.OnRetrieveRemoteAccountInterface;
import es.dmoral.toasty.Toasty;


/**
 * Created by Thomas on 31/08/2018.
 * About activity
 */

public class PartnerShipActivity extends BaseActivity implements OnRetrieveRemoteAccountInterface, OnRetrieveRelationshipInterface {

    private final List<Account> mastohostAcct = new ArrayList<>();

    private AccountSearchDevAdapter mastohostAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
        int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
        switch (theme) {
            case Helper.THEME_LIGHT:
                setTheme(R.style.AppTheme_Fedilab);
                break;
            case Helper.THEME_BLACK:
                setTheme(R.style.AppThemeBlack);
                break;
            default:
                setTheme(R.style.AppThemeDark);
        }

        if (getSupportActionBar() != null)
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        setContentView(R.layout.activity_partnership);
        ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            LayoutInflater inflater = (LayoutInflater) this.getSystemService(LAYOUT_INFLATER_SERVICE);
            assert inflater != null;
            View view = inflater.inflate(R.layout.simple_bar, new LinearLayout(PartnerShipActivity.this), false);
            view.setBackground(new ColorDrawable(ContextCompat.getColor(PartnerShipActivity.this, R.color.cyanea_primary)));
            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(v -> finish());
            toolbar_title.setText(R.string.action_partnership);
        }

        TextView about_partnership = findViewById(R.id.about_partnership);
        about_partnership.setMovementMethod(LinkMovementMethod.getInstance());

        ExpandableHeightListView lv_mastohost = findViewById(R.id.lv_mastohost);

        ImageView mastohost = findViewById(R.id.mastohost_logo);

        mastohost.setOnClickListener(v -> {
            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://masto.host"));
            startActivity(browserIntent);
        });

        setTitle(R.string.action_partnership);
        lv_mastohost.setExpanded(true);


        mastohostAdapter = new AccountSearchDevAdapter(mastohostAcct);
        lv_mastohost.setAdapter(mastohostAdapter);


        new RetrieveRemoteDataAsyncTask(PartnerShipActivity.this, "mastohost", "mastodon.social", PartnerShipActivity.this);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }


    @Override
    public void onRetrieveRemoteAccount(Results results, boolean devAccount) {
        if (results == null) {
            Toasty.error(PartnerShipActivity.this, getString(R.string.toast_error), Toast.LENGTH_LONG).show();
            return;
        }
        List<Account> accounts = results.getAccounts();
        Account account;
        if (accounts != null && accounts.size() > 0) {
            account = accounts.get(0);
            account.setFollowing(true);
            if ("mastohost".equals(account.getUsername())) {
                mastohostAcct.add(account);
                mastohostAdapter.notifyDataSetChanged();
            }
            new RetrieveRelationshipAsyncTask(PartnerShipActivity.this, account.getId(), PartnerShipActivity.this);
        }
    }


    @Override
    public void onResume() {
        super.onResume();
        if (mastohostAcct != null) {
            for (Account account : mastohostAcct) {
                new RetrieveRelationshipAsyncTask(PartnerShipActivity.this, account.getId(), PartnerShipActivity.this);
            }
        }
    }

    @Override
    public void onRetrieveRelationship(Relationship relationship, Error error) {
        SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
        String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, "");
        if (error != null) {
            return;
        }
        for (int i = 0; i < mastohostAcct.size(); i++) {
            if (mastohostAcct.get(i).getId() != null && mastohostAcct.get(i).getId().equals(relationship.getId())) {
                mastohostAcct.get(i).setFollowing(relationship.isFollowing() || userId.trim().equals(relationship.getId()));
                mastohostAdapter.notifyDataSetChanged();
                break;
            }
        }
    }
}