/*
 * Copyright (c) 2018, Daniel Gultsch All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package de.pixart.messenger.ui.util;

import android.support.annotation.NonNull;
import android.view.Menu;
import android.view.MenuItem;

import de.pixart.messenger.Config;
import de.pixart.messenger.R;
import de.pixart.messenger.crypto.axolotl.AxolotlService;
import de.pixart.messenger.entities.Conversation;
import de.pixart.messenger.entities.Message;

public class ConversationMenuConfigurator {

    public static void configureAttachmentMenu(@NonNull Conversation conversation, Menu menu) {
        final MenuItem menuAttach = menu.findItem(R.id.action_attach_file);

        final boolean visible;
        if (conversation.getMode() == Conversation.MODE_MULTI) {
            visible = conversation.getAccount().httpUploadAvailable() && conversation.getMucOptions().participating();
        } else {
            visible = true;
        }
        menuAttach.setVisible(visible);
    }

    public static void configureEncryptionMenu(@NonNull Conversation conversation, Menu menu) {
        final MenuItem menuSecure = menu.findItem(R.id.action_security);
        final MenuItem none = menu.findItem(R.id.encryption_choice_none);
        final MenuItem otr = menu.findItem(R.id.encryption_choice_otr);
        final MenuItem pgp = menu.findItem(R.id.encryption_choice_pgp);
        final MenuItem axolotl = menu.findItem(R.id.encryption_choice_axolotl);

        boolean visible;
        if (conversation.getMode() == Conversation.MODE_MULTI) {
            visible = (Config.supportOpenPgp() || Config.supportOmemo()) && Config.multipleEncryptionChoices();
        } else {
            visible = Config.multipleEncryptionChoices();
        }

        menuSecure.setVisible(visible);

        if (!visible) {
            return;
        }

        if (conversation.getNextEncryption() != Message.ENCRYPTION_NONE) {
            menuSecure.setIcon(R.drawable.ic_lock_white_24dp);
        }

        otr.setVisible(Config.supportOtr());
        if (conversation.getMode() == Conversation.MODE_MULTI) {
            otr.setVisible(false);
        }
        pgp.setVisible(Config.supportOpenPgp());
        none.setVisible(Config.supportUnencrypted() || conversation.getMode() == Conversation.MODE_MULTI);
        axolotl.setVisible(Config.supportOmemo());
        final AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
        if (axolotlService == null || !axolotlService.isConversationAxolotlCapable(conversation)) {
            axolotl.setEnabled(false);
        }
        switch (conversation.getNextEncryption()) {
            case Message.ENCRYPTION_NONE:
                none.setChecked(true);
                break;
            case Message.ENCRYPTION_OTR:
                otr.setChecked(true);
                break;
            case Message.ENCRYPTION_PGP:
                pgp.setChecked(true);
                break;
            case Message.ENCRYPTION_AXOLOTL:
                axolotl.setChecked(true);
                break;
            default:
                none.setChecked(true);
                break;
        }
    }
}