/* Copyright (C) 2020-2024 Andreas Shimokawa, Arjan Schrijver, Daniel Dakhno,
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Petr Vaněk
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.devices.qhybrid;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.net.Uri;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.Writer;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.activities.InstallActivity;
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import nodomain.freeyourgadget.gadgetbridge.activities.appmanager.AbstractAppManagerFragment;
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import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
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import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceApp;
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import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
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import nodomain.freeyourgadget.gadgetbridge.model.GenericItem;
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import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
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import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class FossilHRInstallHandler implements InstallHandler {
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private static final Logger LOG = LoggerFactory.getLogger(FossilHRInstallHandler.class);
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private final Uri mUri;
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private final Context mContext;
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private FossilFileReader fossilFile;
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FossilHRInstallHandler(Uri uri, Context context) {
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mUri = uri;
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mContext = context;
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try {
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fossilFile = new FossilFileReader(uri, mContext);
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} catch (IOException ignored) {
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}
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}
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@Override
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public void validateInstallation(InstallActivity installActivity, GBDevice device) {
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if (device.isBusy()) {
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installActivity.setInfoText(device.getBusyTask());
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installActivity.setInstallEnabled(false);
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return;
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}
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if (device.getType() != DeviceType.FOSSILQHYBRID || !device.isConnected() || !fossilFile.isValid()) {
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installActivity.setInfoText("Element cannot be installed 1, type: " + device.getType() + " device: "+ device + " is connected" + device.isConnected() + " is valid file:" + fossilFile.isValid());
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installActivity.setInstallEnabled(false);
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return;
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}
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GenericItem installItem = new GenericItem();
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installItem.setName(fossilFile.getName());
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installItem.setDetails(fossilFile.getVersion());
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Bitmap preview = fossilFile.getPreview();
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if (preview != null) {
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preview = Bitmap.createScaledBitmap(preview, preview.getWidth() * 3, preview.getHeight() * 3, false);
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}
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installItem.setPreview(preview);
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if (fossilFile.isFirmware()) {
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installItem.setIcon(R.drawable.ic_firmware);
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installActivity.setInfoText(mContext.getString(R.string.firmware_install_warning, "(unknown)"));
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} else if (fossilFile.isApp()) {
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installItem.setIcon(R.drawable.ic_watchapp);
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installActivity.setInfoText(mContext.getString(R.string.app_install_info, installItem.getName(), fossilFile.getVersion(), "(unknown)"));
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} else if (fossilFile.isWatchface()) {
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installItem.setIcon(R.drawable.ic_watchface);
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installActivity.setInfoText(mContext.getString(R.string.watchface_install_info, installItem.getName(), fossilFile.getVersion(), "(unknown)"));
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} else {
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installActivity.setInfoText("Element cannot be installed 2");
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installActivity.setInstallEnabled(false);
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return;
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}
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installActivity.setInstallEnabled(true);
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installActivity.setInstallItem(installItem);
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}
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@Override
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public void onStartInstall(GBDevice device) {
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DeviceCoordinator mCoordinator = device.getDeviceCoordinator();
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LocalBroadcastManager manager = LocalBroadcastManager.getInstance(mContext);
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manager.sendBroadcast(new Intent(GB.ACTION_SET_PROGRESS_BAR).putExtra(GB.PROGRESS_BAR_INDETERMINATE, true));
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if (fossilFile.isFirmware()) {
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return;
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}
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saveAppInCache(fossilFile, fossilFile.getBackground(), fossilFile.getPreview(), mCoordinator, mContext);
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// refresh list
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manager.sendBroadcast(new Intent(AbstractAppManagerFragment.ACTION_REFRESH_APPLIST));
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}
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public static boolean saveAppInCache(FossilFileReader fossilFile, Bitmap backgroundImg, Bitmap previewImg, DeviceCoordinator mCoordinator, Context mContext) {
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GBDeviceApp app;
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File destDir;
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// write app file
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try {
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app = fossilFile.getGBDeviceApp();
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destDir = mCoordinator.getAppCacheDir();
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destDir.mkdirs();
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FileUtils.copyURItoFile(mContext, fossilFile.getUri(), new File(destDir, app.getUUID().toString() + mCoordinator.getAppFileExtension()));
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} catch (IOException e) {
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LOG.error("Saving app in cache failed: " + e.getMessage(), e);
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return false;
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}
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// write app metadata
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File outputFile = new File(destDir, app.getUUID().toString() + ".json");
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Writer writer;
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try {
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writer = new BufferedWriter(new FileWriter(outputFile));
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} catch (IOException e) {
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LOG.error("Failed to open output file: " + e.getMessage(), e);
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return false;
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}
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try {
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LOG.info(app.getJSON().toString());
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JSONObject appJSON = app.getJSON();
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JSONObject appKeysJSON = fossilFile.getAppKeysJSON();
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if (appKeysJSON != null) {
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appJSON.put("appKeys", appKeysJSON);
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}
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writer.write(appJSON.toString());
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writer.close();
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} catch (IOException e) {
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LOG.error("Failed to write to output file: " + e.getMessage(), e);
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return false;
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} catch (JSONException e) {
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LOG.error("Failed to load or write appKeys JSON: " + e.getMessage(), e);
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return false;
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}
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// write watchface background image
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if (backgroundImg != null) {
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outputFile = new File(destDir, app.getUUID().toString() + "_bg.png");
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try {
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FileOutputStream fos = new FileOutputStream(outputFile);
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backgroundImg.compress(Bitmap.CompressFormat.PNG, 9, fos);
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fos.close();
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} catch (IOException e) {
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LOG.error("Failed to write to output file: " + e.getMessage(), e);
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return false;
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}
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}
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// write watchface preview image
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if (previewImg != null) {
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outputFile = new File(destDir, app.getUUID().toString() + "_preview.png");
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try {
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FileOutputStream fos = new FileOutputStream(outputFile);
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previewImg.compress(Bitmap.CompressFormat.PNG, 9, fos);
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fos.close();
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} catch (IOException e) {
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LOG.error("Failed to write to output file: " + e.getMessage(), e);
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return false;
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}
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}
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return true;
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}
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@Override
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public boolean isValid() {
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return fossilFile.isValid();
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}
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}
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