package com.app.traver;

import android.app.Dialog;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentTransaction;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.app.traver.adapter.AdapterCity;
import com.app.traver.advertise.AdNetworkHelper;
import com.app.traver.data.AppConfig;
import com.app.traver.data.DataApp;
import com.app.traver.fragment.FragmentHome;
import com.app.traver.fragment.FragmentNews;
import com.app.traver.fragment.FragmentSaved;
import com.app.traver.fragment.FragmentUser;
import com.app.traver.model.Listing;
import com.app.traver.model.NewsEvent;
import com.app.traver.model.User;
import com.app.traver.model.type.NotifType;
import com.app.traver.model.view.MenuView;
import com.app.traver.notification.NotificationHelper;
import com.app.traver.room.table.EntityCity;
import com.app.traver.room.table.NotificationEntity;
import com.app.traver.utils.PermissionUtil;
import com.app.traver.utils.Tools;
import com.google.android.material.appbar.AppBarLayout;
import com.google.gson.Gson;

import java.util.HashMap;
import java.util.Map;

public class ActivityMain extends AppCompatActivity {

    private Map<Integer, MenuView> menuViews = new HashMap<>();
    private EntityCity city;
    private AppBarLayout appBarLayout;
    private View lytBar, lytBarContent, lytCities, read;
    private ImageView image_user;
    private TextView title;
    private MenuView menuHome, menuSaved, menu_news, menu_user;
    private MenuView menuSelected;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // launch instruction when first launch
        if (DataApp.pref().isFirstLaunch()) {
            ActivityIntro.navigate(this);
            DataApp.pref().setFirstLaunch(false);
        }

        initComponent();
        onNavigationMenuClick(findViewById(R.id.menu_home));
        refreshData();
        prepareAds();

        checkNewVersion();
        checkNotification();

        Tools.RTLMode(getWindow());
    }

    private void initComponent() {
        menuViews.clear();
        menuHome = new MenuView(R.string.menu_home, R.id.menu_home, R.id.menu_home_img, R.id.menu_home_strip, R.id.frame_container_home, FragmentHome.instance());
        menuSaved = new MenuView(R.string.menu_saved, R.id.menu_saved, R.id.menu_saved_img, R.id.menu_saved_strip, R.id.frame_container_saved, FragmentSaved.instance());
        menu_news = new MenuView(R.string.menu_news, R.id.menu_news, R.id.menu_news_img, R.id.menu_news_strip, R.id.frame_container_news, FragmentNews.instance());
        menu_user = new MenuView(R.string.menu_user, R.id.menu_user, R.id.menu_user_img, R.id.menu_user_strip, R.id.frame_container_user, FragmentUser.instance());
        menuViews.put(R.id.menu_home, menuHome);
        menuViews.put(R.id.menu_saved, menuSaved);
        menuViews.put(R.id.menu_news, menu_news);
        menuViews.put(R.id.menu_user, menu_user);

        image_user = findViewById(R.id.image_user);
        lytCities = findViewById(R.id.lyt_cities);
        title = findViewById(R.id.title);
        lytBar = findViewById(R.id.lyt_bar);
        read = findViewById(R.id.read);
        lytBarContent = findViewById(R.id.lyt_bar_content);
        appBarLayout = findViewById(R.id.appbar_layout);

        findViewById(R.id.toolbar_menu_user).setOnClickListener(v -> {
            if (menuSelected.fragment instanceof FragmentUser) return;
            onNavigationMenuClick(findViewById(R.id.menu_user));
        });

        findViewById(R.id.toolbar_menu_notif).setOnClickListener(v -> {
            ActivityNotification.navigate(this);
        });

        appBarLayout.addOnOffsetChangedListener((appBarLayout, verticalOffset) -> {
            int offset = Math.abs(verticalOffset), range = appBarLayout.getTotalScrollRange();
            int heightMax = lytBarContent.getHeight();
            if (range <= 0) return;
            int translationY = (offset * heightMax) / range;
            lytBar.setTranslationY(translationY);
        });

        lytCities.setOnClickListener(view -> showCitySelector());
    }

    public void onNavigationMenuClick(View view) {
        if(menuSelected != null && view.getId() == menuSelected.parent) return;
        MenuView menu = menuViews.get(view.getId());
        ImageView menu_image = findViewById(menu.image);
        View menu_strip = findViewById(menu.strip);
        FrameLayout frame_layout = findViewById(menu.frame);

        menu_image.setColorFilter(ContextCompat.getColor(this, R.color.primary), android.graphics.PorterDuff.Mode.SRC_IN);
        menu_strip.setVisibility(View.VISIBLE);
        frame_layout.setVisibility(View.VISIBLE);
        title.setText(getString(menu.title));

        if (getSupportFragmentManager().findFragmentById(menu.frame) == null) {
            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
            transaction.replace(menu.frame, menu.fragment);
            transaction.commit();
        } else if (menu.parent == R.id.menu_home) {
            ((FragmentHome) menu.fragment).onResume();
        } else if (menu.parent == R.id.menu_saved) {
            ((FragmentSaved) menu.fragment).onResume();
        } else if (menu.parent == R.id.menu_user) {
            PermissionUtil.checkAndRequestNotification(this);
        }

        if (menuSelected != null) {
            ((ImageView) findViewById(menuSelected.image)).setColorFilter(ContextCompat.getColor(this, R.color.ic_soft), android.graphics.PorterDuff.Mode.SRC_IN);
            findViewById(menuSelected.strip).setVisibility(View.INVISIBLE);
            findViewById(menuSelected.frame).setVisibility(View.GONE);
        }

        menuSelected = menu;

        showTitle(menu.title != R.string.menu_home);
    }

    public void validateSession() {
        if (DataApp.global().isLogin()) {
            User user = DataApp.global().getUser();
            Tools.displayImageCircle(this, image_user, user.image, 0.5f);
        } else {
            image_user.setImageResource(R.drawable.shape_circle_soft);
        }
        if (menuSelected.fragment instanceof FragmentUser) {
            ((FragmentUser) menu_user.fragment).validateUserSession();
        }
    }

    private void refreshData() {
        city = DataApp.global().getCity();
        ((TextView) findViewById(R.id.city_name)).setText(city.name);
        if (menuSelected.fragment instanceof FragmentHome) {
            ((FragmentHome) menuSelected.fragment).requestHome();
        }

        MenuView mv = menuViews.get(R.id.menu_news);
        Fragment fragment = getSupportFragmentManager().findFragmentById(mv.frame);
        if (fragment != null)
            getSupportFragmentManager().beginTransaction().remove(fragment).commit();
    }

    public void checkNewVersion() {
        if (DataApp.pref().getAppStatus().equals("SUGGEST-UPDATE")) {
            showNewVersion();
        }
    }

    public void showTitle(boolean show) {
        title.setVisibility(show ? View.VISIBLE : View.GONE);
        lytCities.setVisibility(!show ? View.VISIBLE : View.GONE);
    }

    private void showCitySelector() {
        final Dialog dialog = new Dialog(this);
        dialog.setContentView(R.layout.dialog_city_list);
        dialog.setCancelable(true);
        dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
        Tools.RTLMode(dialog.getWindow());

        RecyclerView recycler = dialog.findViewById(R.id.recyclerView);
        recycler.setPadding(0, Tools.dpToPx(this, 12), 0, Tools.dpToPx(this, 8));
        recycler.setLayoutManager(new LinearLayoutManager(this));
        recycler.setHasFixedSize(true);

        //set data and list adapter
        final AdapterCity mAdapter = new AdapterCity(this, DataApp.dao().getAllCity());
        recycler.setAdapter(mAdapter);

        // on item list clicked
        mAdapter.setOnItemClickListener((view, obj) -> {
            DataApp.global().setCity(obj);
            refreshData();
            dialog.dismiss();
        });

        dialog.show();
        dialog.getWindow();
    }

    private void showNewVersion() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(R.string.title_info);
        builder.setMessage(R.string.msg_app_new_version);
        builder.setCancelable(true);
        builder.setPositiveButton(R.string.UPDATE, (dialog, which) -> {
            dialog.dismiss();
            Tools.rateAction(ActivityMain.this);
            finish();
        });
        builder.setNegativeButton(R.string.Skip, null);
        builder.show();
    }

    private void checkNotification() {
        NotificationEntity notification = DataApp.global().getNotification();
        if (notification == null) return;

        Listing listing = null;
        NewsEvent newsEvent = null;
        String link = notification.link;
        String type = notification.type;

        if (type.equals(NotifType.LISTING.value())) {
            listing = new Gson().fromJson(notification.object, Listing.class);
        } else if (type.equals(NotifType.NEWS_EVENT.value())) {
            newsEvent = new Gson().fromJson(notification.object, NewsEvent.class);
        }

        if (type.equals(NotifType.LISTING.value()) && listing != null) {
            ActivityListingDetails.navigate(this, listing);
        } else if (type.equals(NotifType.NEWS_EVENT.value()) && newsEvent != null) {
            ActivityNewsEventDetails.navigate(this, newsEvent);
        } else if (!TextUtils.isEmpty(link)) {
            Tools.directLinkCustomTab(this, link);
        }

        DataApp.global().setNotification(null);
    }

    @Override
    protected void onResume() {
        super.onResume();
        validateSession();
        int new_notif_count = DataApp.dao().getNotificationUnreadCount();
        read.setVisibility(new_notif_count > 0 ? View.VISIBLE : View.GONE);
    }

    @Override
    protected void onPostCreate(@Nullable Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        PermissionUtil.checkAndRequestNotification(this);
    }

    @Override
    public void onBackPressed() {
        doExitApp();
    }

    private long exitTime = 0;

    public void doExitApp() {
        if ((System.currentTimeMillis() - exitTime) > 2000) {
            Toast.makeText(this, R.string.press_again_exit_app, Toast.LENGTH_SHORT).show();
            exitTime = System.currentTimeMillis();
        } else {
            finish();
        }
    }

    static boolean active = false;

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

    @Override
    protected void onDestroy() {
        super.onDestroy();
        active = false;
    }

    private AdNetworkHelper adNetworkHelper;

    private void prepareAds() {
        adNetworkHelper = new AdNetworkHelper(this);
        adNetworkHelper.showGDPR();
        adNetworkHelper.loadBannerAd(AppConfig.ADS_MAIN_BANNER);
        adNetworkHelper.loadInterstitialAd(AppConfig.ADS_MAIN_INTERS);
    }

    public void showInterstitialAd() {
        adNetworkHelper.showInterstitialAd(AppConfig.ADS_MAIN_INTERS);
    }

}