/* Copyright 2019 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.SharedPreferences;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
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 androidx.appcompat.app.ActionBar;
import androidx.appcompat.widget.PopupMenu;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentStatePagerAdapter;
import androidx.fragment.app.FragmentTransaction;
import androidx.viewpager.widget.PagerAdapter;
import androidx.viewpager.widget.ViewPager;

import com.google.android.material.tabs.TabLayout;

import app.fedilab.android.R;
import app.fedilab.android.asynctasks.UpdateAccountInfoAsyncTask;
import app.fedilab.android.fragments.DisplayAdminAccountsFragment;
import app.fedilab.android.fragments.DisplayAdminReportsFragment;
import app.fedilab.android.helper.Helper;


/**
 * Created by Thomas on 19/06/2019.
 * Admin activity
 */

public class AdminActivity extends BaseActivity {


    private boolean unresolved;
    private boolean local, remote, active, pending, disabled, silenced, suspended;
    private DisplayAdminReportsFragment displayAdminReportsFragment;
    private DisplayAdminAccountsFragment displayAdminAccountsFragment;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);

        setTheme(R.style.AppAdminTheme);

        if (getSupportActionBar() != null)
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.setBackgroundDrawable(new ColorDrawable(ContextCompat.getColor(AdminActivity.this, R.color.cyanea_primary)));
            LayoutInflater inflater = (LayoutInflater) this.getSystemService(LAYOUT_INFLATER_SERVICE);
            assert inflater != null;
            View view = inflater.inflate(R.layout.simple_bar, new LinearLayout(getApplicationContext()), false);
            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(String.format(getString(R.string.administration) + " %s", Helper.getLiveInstance(getApplicationContext())));
        }
        setContentView(R.layout.activity_admin);
        unresolved = local = active = true;
        remote = pending = disabled = silenced = suspended = false;
        ViewPager admin_viewpager = findViewById(R.id.admin_viewpager);

        TabLayout admin_tablayout = findViewById(R.id.admin_tablayout);
        admin_tablayout.setBackgroundColor(ContextCompat.getColor(AdminActivity.this, R.color.cyanea_primary));
        admin_tablayout.addTab(admin_tablayout.newTab().setText(getString(R.string.reports)));
        admin_tablayout.addTab(admin_tablayout.newTab().setText(getString(R.string.accounts)));


        final LinearLayout tabStrip = (LinearLayout) admin_tablayout.getChildAt(0);
        tabStrip.getChildAt(0).setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                PopupMenu popup = new PopupMenu(AdminActivity.this, tabStrip.getChildAt(0));
                popup.getMenuInflater()
                        .inflate(R.menu.option_filter_admin_reports, popup.getMenu());
                Menu menu = popup.getMenu();
                final MenuItem itemUnresolved = menu.findItem(R.id.action_unresolved_reports);


                itemUnresolved.setChecked(unresolved);

                popup.setOnDismissListener(new PopupMenu.OnDismissListener() {
                    @Override
                    public void onDismiss(PopupMenu menu) {
                        FragmentTransaction fragTransaction = getSupportFragmentManager().beginTransaction();
                        fragTransaction.detach(displayAdminReportsFragment);
                        Bundle bundle = new Bundle();
                        bundle.putBoolean("unresolved", unresolved);
                        displayAdminReportsFragment.setArguments(bundle);
                        fragTransaction.attach(displayAdminReportsFragment);
                        fragTransaction.commit();
                    }
                });
                popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    public boolean onMenuItemClick(MenuItem item) {
                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
                        item.setActionView(new View(getApplicationContext()));
                        item.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
                            @Override
                            public boolean onMenuItemActionExpand(MenuItem item) {
                                return false;
                            }

                            @Override
                            public boolean onMenuItemActionCollapse(MenuItem item) {
                                return false;
                            }
                        });
                        if (item.getItemId() == R.id.action_unresolved_reports) {
                            unresolved = !unresolved;
                        }
                        itemUnresolved.setChecked(unresolved);
                        return false;
                    }
                });
                popup.show();
                return true;
            }
        });


        tabStrip.getChildAt(1).setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                PopupMenu popup = new PopupMenu(AdminActivity.this, tabStrip.getChildAt(1));
                popup.getMenuInflater()
                        .inflate(R.menu.option_filter_admin_accounts, popup.getMenu());
                Menu menu = popup.getMenu();
                final MenuItem itemLocal = menu.findItem(R.id.action_local);
                final MenuItem itemRemote = menu.findItem(R.id.action_remote);
                final MenuItem itemActive = menu.findItem(R.id.action_active);
                final MenuItem itemPending = menu.findItem(R.id.action_pending);
                final MenuItem itemDisabled = menu.findItem(R.id.action_disabled);
                final MenuItem itemSilenced = menu.findItem(R.id.action_silenced);
                final MenuItem itemSuspended = menu.findItem(R.id.action_suspended);
                if (MainActivity.social == UpdateAccountInfoAsyncTask.SOCIAL.PLEROMA) {
                    itemSilenced.setVisible(false);
                    itemPending.setVisible(false);
                    itemSuspended.setVisible(false);
                }

                itemLocal.setChecked(local);
                itemRemote.setChecked(remote);
                itemActive.setChecked(active);
                itemPending.setChecked(pending);
                itemDisabled.setChecked(disabled);
                itemSilenced.setChecked(silenced);
                itemSuspended.setChecked(suspended);

                popup.setOnDismissListener(new PopupMenu.OnDismissListener() {
                    @Override
                    public void onDismiss(PopupMenu menu) {
                        FragmentTransaction fragTransaction = getSupportFragmentManager().beginTransaction();
                        fragTransaction.detach(displayAdminAccountsFragment);
                        Bundle bundle = new Bundle();
                        bundle.putBoolean("local", local);
                        bundle.putBoolean("remote", remote);
                        bundle.putBoolean("active", active);
                        bundle.putBoolean("pending", pending);
                        bundle.putBoolean("disabled", disabled);
                        bundle.putBoolean("silenced", silenced);
                        bundle.putBoolean("suspended", suspended);
                        displayAdminAccountsFragment.setArguments(bundle);
                        fragTransaction.attach(displayAdminAccountsFragment);
                        fragTransaction.commit();

                    }
                });
                popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    public boolean onMenuItemClick(MenuItem item) {

                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
                        item.setActionView(new View(getApplicationContext()));
                        item.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
                            @Override
                            public boolean onMenuItemActionExpand(MenuItem item) {
                                return false;
                            }

                            @Override
                            public boolean onMenuItemActionCollapse(MenuItem item) {
                                return false;
                            }
                        });
                        switch (item.getItemId()) {
                            case R.id.action_local:
                                if (!local) {
                                    remote = false;
                                    local = true;
                                }
                                break;
                            case R.id.action_remote:
                                if (!remote) {
                                    remote = true;
                                    local = false;
                                }
                                break;
                            case R.id.action_active:
                                if (!active) {
                                    active = true;
                                    pending = false;
                                    disabled = false;
                                    silenced = false;
                                    suspended = false;
                                }
                                break;
                            case R.id.action_pending:
                                if (!pending) {
                                    pending = true;
                                    active = false;
                                    disabled = false;
                                    silenced = false;
                                    suspended = false;
                                }
                                break;
                            case R.id.action_disabled:
                                if (!disabled) {
                                    disabled = true;
                                    active = false;
                                    pending = false;
                                    silenced = false;
                                    suspended = false;
                                }
                                break;
                            case R.id.action_silenced:
                                if (!silenced) {
                                    silenced = true;
                                    active = false;
                                    pending = false;
                                    disabled = false;
                                    suspended = false;
                                }
                                break;
                            case R.id.action_suspended:
                                if (!suspended) {
                                    suspended = true;
                                    active = false;
                                    pending = false;
                                    disabled = false;
                                    silenced = false;
                                }
                                break;
                        }

                        itemLocal.setChecked(local);
                        itemRemote.setChecked(remote);
                        itemActive.setChecked(active);
                        itemPending.setChecked(pending);
                        itemDisabled.setChecked(disabled);
                        itemSilenced.setChecked(silenced);
                        itemSuspended.setChecked(suspended);
                        return false;
                    }
                });
                popup.show();
                return true;
            }
        });


        PagerAdapter mPagerAdapter = new AdminPagerAdapter(getSupportFragmentManager());
        admin_viewpager.setAdapter(mPagerAdapter);
        admin_viewpager.setOffscreenPageLimit(2);
        admin_viewpager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(admin_tablayout));
        admin_tablayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab) {
                admin_viewpager.setCurrentItem(tab.getPosition());
            }

            @Override
            public void onTabUnselected(TabLayout.Tab tab) {

            }

            @Override
            public void onTabReselected(TabLayout.Tab tab) {
                Fragment fragment = null;
                if (admin_viewpager.getAdapter() != null)
                    fragment = (Fragment) admin_viewpager.getAdapter().instantiateItem(admin_viewpager, tab.getPosition());
                switch (tab.getPosition()) {
                    case 0:
                        if (fragment != null) {
                            displayAdminReportsFragment = ((DisplayAdminReportsFragment) fragment);
                            displayAdminReportsFragment.scrollToTop();
                        }
                        break;
                    case 1:
                        if (fragment != null) {
                            displayAdminAccountsFragment = ((DisplayAdminAccountsFragment) fragment);
                            displayAdminAccountsFragment.scrollToTop();
                        }
                        break;

                }
            }
        });

    }


    private class AdminPagerAdapter extends FragmentStatePagerAdapter {

        AdminPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            Bundle bundle = new Bundle();
            switch (position) {
                case 0:
                    displayAdminReportsFragment = new DisplayAdminReportsFragment();
                    bundle = new Bundle();
                    bundle.putBoolean("unresolved", unresolved);
                    displayAdminReportsFragment.setArguments(bundle);
                    return displayAdminReportsFragment;
                case 1:
                    displayAdminAccountsFragment = new DisplayAdminAccountsFragment();
                    bundle = new Bundle();
                    bundle.putBoolean("local", local);
                    bundle.putBoolean("remote", remote);
                    bundle.putBoolean("active", active);
                    bundle.putBoolean("pending", pending);
                    bundle.putBoolean("disabled", disabled);
                    bundle.putBoolean("silenced", silenced);
                    bundle.putBoolean("suspended", suspended);
                    displayAdminAccountsFragment.setArguments(bundle);
                    return displayAdminAccountsFragment;
            }
            return null;
        }


        @Override
        public int getCount() {
            return 2;
        }
    }

}