FairEmail/app/src/main/java/eu/faircode/email/ActivityWidgetUnified.java

package eu.faircode.email;

/*
    This file is part of FairEmail.

    FairEmail 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.

    FairEmail 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 FairEmail.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2018-2019 by Marcel Bokhorst (M66B)
*/

import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.Spinner;

import androidx.constraintlayout.widget.Group;
import androidx.preference.PreferenceManager;

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

public class ActivityWidgetUnified extends ActivityBase {
    private int appWidgetId;

    private Spinner spAccount;
    private CheckBox cbUnseen;
    private CheckBox cbFlagged;
    private Button btnSave;
    private ContentLoadingProgressBar pbWait;
    private Group grpReady;

    private ArrayAdapter<EntityAccount> adapter;

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

        Bundle extras = getIntent().getExtras();
        if (extras == null) {
            finish();
            return;
        }

        appWidgetId = extras.getInt(
                AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);

        getSupportActionBar().setSubtitle(R.string.title_folder_unified);
        setContentView(R.layout.activity_widget_unified);

        spAccount = findViewById(R.id.spAccount);
        cbUnseen = findViewById(R.id.cbUnseen);
        cbFlagged = findViewById(R.id.cbFlagged);
        btnSave = findViewById(R.id.btnSave);
        pbWait = findViewById(R.id.pbWait);
        grpReady = findViewById(R.id.grpReady);

        final Intent resultValue = new Intent();
        resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);

        btnSave.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                EntityAccount account = (EntityAccount) spAccount.getSelectedItem();

                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ActivityWidgetUnified.this);
                SharedPreferences.Editor editor = prefs.edit();
                if (account != null && account.id > 0)
                    editor.putString("widget." + appWidgetId + ".name", account.name);
                editor.putLong("widget." + appWidgetId + ".account", account == null ? -1L : account.id);
                editor.putBoolean("widget." + appWidgetId + ".unseen", cbUnseen.isChecked());
                editor.putBoolean("widget." + appWidgetId + ".flagged", cbFlagged.isChecked());
                editor.apply();

                WidgetUnified.init(ActivityWidgetUnified.this, appWidgetId);
                //WidgetUnified.update(ActivityWidgetUnified.this);

                setResult(RESULT_OK, resultValue);
                finish();
            }
        });

        adapter = new ArrayAdapter<>(this, R.layout.spinner_item1, android.R.id.text1, new ArrayList<EntityAccount>());
        adapter.setDropDownViewResource(R.layout.spinner_item1_dropdown);
        spAccount.setAdapter(adapter);

        grpReady.setVisibility(View.GONE);
        pbWait.setVisibility(View.VISIBLE);

        setResult(RESULT_CANCELED, resultValue);

        new SimpleTask<List<EntityAccount>>() {
            @Override
            protected List<EntityAccount> onExecute(Context context, Bundle args) {
                DB db = DB.getInstance(context);

                return db.account().getSynchronizingAccounts();
            }

            @Override
            protected void onExecuted(Bundle args, List<EntityAccount> accounts) {
                EntityAccount all = new EntityAccount();
                all.id = -1L;
                all.name = getString(R.string.title_widget_account_all);
                all.primary = false;
                accounts.add(0, all);

                adapter.addAll(accounts);

                grpReady.setVisibility(View.VISIBLE);
                pbWait.setVisibility(View.GONE);
            }

            @Override
            protected void onException(Bundle args, Throwable ex) {
                Log.e(ex);
                Helper.unexpectedError(getSupportFragmentManager(), ex);
            }
        }.execute(this, new Bundle(), "widget:accounts");
    }
}