mirror of https://codeberg.org/tom79/Fedilab
Thomas
3 years ago
parent
42f950b23b
commit
4725ca6ce7
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package app.fedilab.android.client.entities;
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/* Copyright 2022 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.view.Menu;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import com.google.gson.Gson;
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import com.google.gson.annotations.SerializedName;
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import com.google.gson.reflect.TypeToken;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.List;
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import app.fedilab.android.BaseMainActivity;
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import app.fedilab.android.R;
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import app.fedilab.android.exception.DBException;
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import app.fedilab.android.sqlite.Sqlite;
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public class BottomMenu implements Serializable {
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private final SQLiteDatabase db;
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@SerializedName("id")
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public long id = -1;
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@SerializedName("instance")
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public String instance;
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@SerializedName("user_id")
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public String user_id;
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@SerializedName("bottom_menu")
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public List<MenuItem> bottom_menu;
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private Context context;
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public BottomMenu() {
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db = null;
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}
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public BottomMenu(Context context) {
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//Creation of the DB with tables
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this.context = context;
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this.db = Sqlite.getInstance(context.getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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}
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/**
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* Serialized a list of MenuItem class
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*
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* @param menuItemList List of {@link MenuItem} to serialize
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* @return String serialized menuItemList list
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*/
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public static String menuItemListToStringStorage(List<MenuItem> menuItemList) {
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Gson gson = new Gson();
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try {
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return gson.toJson(menuItemList);
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Unserialized a MenuItem List
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*
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* @param serializedMenuItem String serialized MenuItem list
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* @return List of {@link MenuItem}
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*/
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public static List<MenuItem> restoreMenuItemFromString(String serializedMenuItem) {
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Gson gson = new Gson();
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try {
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return gson.fromJson(serializedMenuItem, new TypeToken<List<MenuItem>>() {
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}.getType());
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} catch (Exception e) {
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return null;
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}
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}
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public void hydrate(Account account, BottomNavigationView bottomNavigationView) {
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bottomNavigationView.getMenu().clear();
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BottomMenu bottomMenu;
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try {
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bottomMenu = getBottomMenu(account);
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} catch (DBException e) {
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bottomMenu = defaultBottomMenu();
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}
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for (BottomMenu.MenuItem menuItem : bottomMenu.bottom_menu) {
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if (menuItem.visible) {
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switch (menuItem.item_menu_type) {
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case HOME:
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bottomNavigationView.getMenu().add(Menu.NONE, R.id.nav_home, menuItem.position, context.getString(R.string.home_menu)).setIcon(R.drawable.ic_baseline_home_24);
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break;
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case LOCAL:
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bottomNavigationView.getMenu().add(Menu.NONE, R.id.nav_local, menuItem.position, context.getString(R.string.local_menu)).setIcon(R.drawable.ic_baseline_people_alt_24);
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break;
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case PUBLIC:
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bottomNavigationView.getMenu().add(Menu.NONE, R.id.nav_public, menuItem.position, context.getString(R.string.v_public)).setIcon(R.drawable.ic_baseline_public_24);
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break;
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case NOTIFICATION:
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bottomNavigationView.getMenu().add(Menu.NONE, R.id.nav_notifications, menuItem.position, context.getString(R.string.notifications)).setIcon(R.drawable.ic_baseline_notifications_24);
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break;
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case DIRECT:
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bottomNavigationView.getMenu().add(Menu.NONE, R.id.nav_privates, menuItem.position, context.getString(R.string.v_private)).setIcon(R.drawable.ic_baseline_mail_24);
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break;
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}
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}
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}
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}
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/**
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* Insert or update instance
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*
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* @param bottomMenu {@link BottomMenu}
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* @return long - db id
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* @throws DBException exception with database
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*/
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public long insertOrUpdate(BottomMenu bottomMenu) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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if (bottomMenu == null) {
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return -1;
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}
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boolean exists = bottomMenuExists(bottomMenu);
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long idReturned;
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if (exists) {
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idReturned = updateBottomMenu(bottomMenu);
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} else {
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idReturned = insertBottomMenu(bottomMenu);
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}
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return idReturned;
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}
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/**
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* Insert BottomMenu in db
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*
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* @param bottomMenu {@link BottomMenu}
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* @return long - db id
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* @throws DBException exception with database
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*/
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private long insertBottomMenu(BottomMenu bottomMenu) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_INSTANCE, BaseMainActivity.currentInstance);
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values.put(Sqlite.COL_USER_ID, BaseMainActivity.currentUserID);
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values.put(Sqlite.COL_BOTTOM_MENU, menuItemListToStringStorage(bottomMenu.bottom_menu));
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//Inserts bottom
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try {
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return db.insertOrThrow(Sqlite.TABLE_BOTTOM_MENU, null, values);
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} catch (Exception e) {
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e.printStackTrace();
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return -1;
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}
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}
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/**
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* update bottomMenu in db
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*
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* @param bottomMenu {@link BottomMenu}
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* @return long - db id
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* @throws DBException exception with database
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*/
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private long updateBottomMenu(BottomMenu bottomMenu) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_BOTTOM_MENU, menuItemListToStringStorage(bottomMenu.bottom_menu));
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//Inserts token
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try {
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return db.update(Sqlite.TABLE_BOTTOM_MENU,
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values, Sqlite.COL_INSTANCE + " = ? AND " + Sqlite.COL_USER_ID + " = ?",
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new String[]{bottomMenu.instance, bottomMenu.user_id});
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} catch (Exception e) {
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e.printStackTrace();
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return -1;
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}
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}
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/**
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* Returns the bottom menu for an account
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*
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* @param account Account
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* @return Pinned - {@link BottomMenu}
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*/
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private BottomMenu getBottomMenu(Account account) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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try {
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Cursor c = db.query(Sqlite.TABLE_BOTTOM_MENU, null, Sqlite.COL_INSTANCE + " = '" + account.instance + "' AND " + Sqlite.COL_USER_ID + " = '" + account.user_id + "'", null, null, null, Sqlite.COL_ID + " DESC", "1");
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BottomMenu bottomMenu = cursorToBottomMenu(c);
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List<MenuItem> menuItemList = new ArrayList<>();
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if (bottomMenu != null) {
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for (MenuItem menuItem : bottomMenu.bottom_menu) {
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if (menuItem.visible) {
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menuItemList.add(menuItem.position, menuItem);
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}
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}
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bottomMenu.bottom_menu = menuItemList;
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}
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if (bottomMenu == null) {
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bottomMenu = defaultBottomMenu();
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}
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return bottomMenu;
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} catch (Exception e) {
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return defaultBottomMenu();
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}
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}
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private BottomMenu defaultBottomMenu() {
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BottomMenu bottomMenu = new BottomMenu();
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bottomMenu.bottom_menu = new ArrayList<>();
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MenuItem menuItemHome = new MenuItem();
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menuItemHome.position = 0;
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menuItemHome.visible = true;
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menuItemHome.item_menu_type = ItemMenuType.HOME;
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bottomMenu.bottom_menu.add(menuItemHome);
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MenuItem menuItemLocal = new MenuItem();
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menuItemLocal.position = 1;
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menuItemLocal.visible = true;
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menuItemLocal.item_menu_type = ItemMenuType.LOCAL;
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bottomMenu.bottom_menu.add(menuItemLocal);
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MenuItem menuItemPublic = new MenuItem();
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menuItemPublic.position = 2;
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menuItemPublic.visible = true;
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menuItemPublic.item_menu_type = ItemMenuType.PUBLIC;
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bottomMenu.bottom_menu.add(menuItemPublic);
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MenuItem menuItemNotification = new MenuItem();
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menuItemNotification.position = 3;
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menuItemNotification.visible = true;
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menuItemNotification.item_menu_type = ItemMenuType.NOTIFICATION;
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bottomMenu.bottom_menu.add(menuItemNotification);
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MenuItem menuItemPrivate = new MenuItem();
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menuItemPrivate.position = 4;
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menuItemPrivate.visible = true;
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menuItemPrivate.item_menu_type = ItemMenuType.DIRECT;
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bottomMenu.bottom_menu.add(menuItemPrivate);
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return bottomMenu;
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}
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public boolean bottomMenuExists(BottomMenu bottomMenu) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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Cursor mCount = db.rawQuery("select count(*) from " + Sqlite.TABLE_BOTTOM_MENU
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+ " where " + Sqlite.COL_INSTANCE + " = '" + bottomMenu.instance + "' AND " + Sqlite.COL_USER_ID + " = '" + bottomMenu.user_id + "'", null);
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mCount.moveToFirst();
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int count = mCount.getInt(0);
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mCount.close();
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return (count > 0);
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}
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/**
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* Restore pinned from db
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*
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* @param c Cursor
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* @return Pinned
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*/
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private BottomMenu cursorToBottomMenu(Cursor c) {
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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BottomMenu bottomMenu = convertCursorToBottomMenu(c);
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//Close the cursor
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c.close();
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return bottomMenu;
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}
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/**
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* Read cursor and hydrate without closing it
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*
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* @param c - Cursor
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* @return BottomMenu
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*/
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private BottomMenu convertCursorToBottomMenu(Cursor c) {
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BottomMenu bottomMenu = new BottomMenu();
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bottomMenu.id = c.getInt(c.getColumnIndexOrThrow(Sqlite.COL_ID));
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bottomMenu.instance = c.getString(c.getColumnIndexOrThrow(Sqlite.COL_INSTANCE));
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bottomMenu.user_id = c.getString(c.getColumnIndexOrThrow(Sqlite.COL_USER_ID));
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bottomMenu.bottom_menu = restoreMenuItemFromString(c.getString(c.getColumnIndexOrThrow(Sqlite.COL_BOTTOM_MENU)));
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return bottomMenu;
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}
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public enum ItemMenuType {
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@SerializedName("HOME")
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HOME("HOME"),
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@SerializedName("DIRECT")
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DIRECT("DIRECT"),
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@SerializedName("NOTIFICATION")
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NOTIFICATION("NOTIFICATION"),
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@SerializedName("LOCAL")
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LOCAL("LOCAL"),
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@SerializedName("PUBLIC")
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PUBLIC("PUBLIC");
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private final String value;
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ItemMenuType(String value) {
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this.value = value;
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}
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public String getValue() {
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return value;
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}
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}
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public static class MenuItem {
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@SerializedName("position")
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int position;
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@SerializedName("item_menu_type")
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ItemMenuType item_menu_type;
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@SerializedName("visible")
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boolean visible;
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}
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}
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