/*
* Copyright 2016 Hippo Seven
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hippo.ehviewer.ui;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.AsyncTask;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import com.hippo.app.ListCheckBoxDialogBuilder;
import com.hippo.ehviewer.EhApplication;
import com.hippo.ehviewer.EhDB;
import com.hippo.ehviewer.R;
import com.hippo.ehviewer.Settings;
import com.hippo.ehviewer.UrlOpener;
import com.hippo.ehviewer.client.EhClient;
import com.hippo.ehviewer.client.EhRequest;
import com.hippo.ehviewer.client.data.GalleryInfo;
import com.hippo.ehviewer.dao.DownloadLabel;
import com.hippo.ehviewer.download.DownloadManager;
import com.hippo.ehviewer.download.DownloadService;
import com.hippo.ehviewer.ui.scene.BaseScene;
import com.hippo.text.Html;
import com.hippo.unifile.UniFile;
import com.hippo.yorozuya.FileUtils;
import com.hippo.yorozuya.IOUtils;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
public final class CommonOperations {
private static final String TAG = CommonOperations.class.getSimpleName();
private static boolean UPDATING;
public static void checkUpdate(Activity activity, boolean feedback) {
if (!UPDATING) {
UPDATING = true;
new UpdateTask(activity, feedback).execute();
}
}
private static final class UpdateTask extends AsyncTask<Void, Void, JSONObject> {
private final Activity mActivity;
private final OkHttpClient mHttpClient;
private final boolean mFeedback;
public UpdateTask(Activity activity, boolean feedback) {
mActivity = activity;
mHttpClient = EhApplication.getOkHttpClient(activity);
mFeedback = feedback;
}
@Override
protected JSONObject doInBackground(Void... params) {
try {
String url;
if (Settings.getBetaUpdateChannel()) {
url = "http://www.ehviewer.com/update_beta.json";
} else {
url = "http://www.ehviewer.com/update.json";
}
Log.d(TAG, url);
Request request = new Request.Builder().url(url).build();
Response response = mHttpClient.newCall(request).execute();
return new JSONObject(response.body().string());
} catch (IOException e) {
return null;
} catch (JSONException e) {
return null;
}
}
private void showUpToDateDialog() {
if (!mFeedback) {
return;
}
new AlertDialog.Builder(mActivity)
.setMessage(R.string.update_to_date)
.setPositiveButton(android.R.string.ok, null)
.show();
}
private void showUpdateDialog(String versionName, String size, CharSequence info, final String url) {
new AlertDialog.Builder(mActivity)
.setTitle(R.string.update)
.setMessage(mActivity.getString(R.string.update_plain, versionName, size, info))
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
UrlOpener.openUrl(mActivity, url, false);
}
}).show();
}
private void handleResult(JSONObject jo) {
if (null == jo || mActivity.isFinishing()) {
return;
}
String versionName;
String size;
CharSequence info;
String url;
try {
PackageManager pm = mActivity.getPackageManager();
PackageInfo pi = pm.getPackageInfo(mActivity.getPackageName(), PackageManager.GET_ACTIVITIES);
int currentVersionCode = pi.versionCode;
int newVersionCode = jo.getInt("version_code");
if (currentVersionCode >= newVersionCode) {
// Update to date
showUpToDateDialog();
return;
}
versionName = jo.getString("version_name");
size = FileUtils.humanReadableByteCount(jo.getLong("size"), false);
info = Html.fromHtml(jo.getString("info"));
url = jo.getString("url");
} catch (PackageManager.NameNotFoundException | JSONException e) {
return;
}
showUpdateDialog(versionName, size, info, url);
}
@Override
protected void onPostExecute(JSONObject jsonObject) {
try {
handleResult(jsonObject);
} finally {
UPDATING = false;
}
}
}
private static void doAddToFavorites(Activity activity, GalleryInfo galleryInfo,
int slot, EhClient.Callback<Void> listener) {
if (slot == -1) {
EhDB.putLocalFavorites(galleryInfo);
listener.onSuccess(null);
} else if (slot >= 0 && slot <= 9) {
EhClient client = EhApplication.getEhClient(activity);
EhRequest request = new EhRequest();
request.setMethod(EhClient.METHOD_ADD_FAVORITES);
request.setArgs(galleryInfo.gid, galleryInfo.token, slot, "");
request.setCallback(listener);
client.execute(request);
} else {
listener.onFailure(new Exception()); // TODO Add text
}
}
public static void addToFavorites(final Activity activity, final GalleryInfo galleryInfo,
final EhClient.Callback<Void> listener) {
int slot = Settings.getDefaultFavSlot();
if (slot >= -1 && slot <= 9) {
doAddToFavorites(activity, galleryInfo, slot, listener);
} else {
String[] items = new String[11];
items[0] = activity.getString(R.string.local_favorites);
String[] favCat = Settings.getFavCat();
System.arraycopy(favCat, 0, items, 1, 10);
new ListCheckBoxDialogBuilder(activity, items,
new ListCheckBoxDialogBuilder.OnItemClickListener() {
@Override
public void onItemClick(ListCheckBoxDialogBuilder builder, AlertDialog dialog, int position) {
int slot = position - 1;
doAddToFavorites(activity, galleryInfo, slot, listener);
if (builder.isChecked()) {
Settings.putDefaultFavSlot(slot);
} else {
Settings.putDefaultFavSlot(Settings.INVALID_DEFAULT_FAV_SLOT);
}
}
}, activity.getString(R.string.remember_favorite_collection), false)
.setTitle(R.string.add_favorites_dialog_title)
.show();
}
}
public static void removeFromFavorites(Activity activity, GalleryInfo galleryInfo,
final EhClient.Callback<Void> listener) {
EhClient client = EhApplication.getEhClient(activity);
EhRequest request = new EhRequest();
request.setMethod(EhClient.METHOD_ADD_FAVORITES);
request.setArgs(galleryInfo.gid, galleryInfo.token, -1, "");
request.setCallback(listener);
client.execute(request);
}
// TODO Add context if activity and context are different style
public static void startDownload(final MainActivity activity, final GalleryInfo galleryInfo, boolean forceDefault) {
final DownloadManager dm = EhApplication.getDownloadManager(activity);
boolean justStart = forceDefault || dm.containDownloadInfo(galleryInfo.gid);
String label = null;
// Get default download label
if (!justStart && Settings.getHasDefaultDownloadLabel()) {
label = Settings.getDefaultDownloadLabel();
justStart = label == null || dm.containLabel(label);
}
// If there is no other label, just use null label
if (!justStart && 0 == dm.getLabelList().size()) {
justStart = true;
label = null;
}
if (justStart) {
// Already in download list or get default label
Intent intent = new Intent(activity, DownloadService.class);
intent.setAction(DownloadService.ACTION_START);
intent.putExtra(DownloadService.KEY_LABEL, label);
intent.putExtra(DownloadService.KEY_GALLERY_INFO, galleryInfo);
activity.startService(intent);
// Notify
activity.showTip(R.string.added_to_download_list, BaseScene.LENGTH_SHORT);
} else {
// Let use chose label
List<DownloadLabel> list = dm.getLabelList();
final String[] items = new String[list.size() + 1];
items[0] = activity.getString(R.string.default_download_label_name);
for (int i = 0, n = list.size(); i < n; i++) {
items[i + 1] = list.get(i).getLabel();
}
new ListCheckBoxDialogBuilder(activity, items,
new ListCheckBoxDialogBuilder.OnItemClickListener() {
@Override
public void onItemClick(ListCheckBoxDialogBuilder builder, AlertDialog dialog, int position) {
String label;
if (position == 0) {
label = null;
} else {
label = items[position];
if (!dm.containLabel(label)) {
label = null;
}
}
// Start download
Intent intent = new Intent(activity, DownloadService.class);
intent.setAction(DownloadService.ACTION_START);
intent.putExtra(DownloadService.KEY_LABEL, label);
intent.putExtra(DownloadService.KEY_GALLERY_INFO, galleryInfo);
activity.startService(intent);
// Save settings
if (builder.isChecked()) {
Settings.putHasDefaultDownloadLabel(true);
Settings.putDefaultDownloadLabel(label);
} else {
Settings.putHasDefaultDownloadLabel(false);
}
// Notify
activity.showTip(R.string.added_to_download_list, BaseScene.LENGTH_SHORT);
}
}, activity.getString(R.string.remember_download_label), false)
.setTitle(R.string.download)
.show();
}
}
public static void ensureNoMediaFile(UniFile file) {
if (null == file) {
return;
}
UniFile noMedia = file.createFile(".nomedia");
if (null == noMedia) {
return;
}
InputStream is = null;
try {
is = noMedia.openInputStream();
} catch (IOException e) {
// Ignore
} finally {
IOUtils.closeQuietly(is);
}
}
public static void removeNoMediaFile(UniFile file) {
if (null == file) {
return;
}
UniFile noMedia = file.subFile(".nomedia");
if (null != noMedia && noMedia.isFile()) {
noMedia.delete();
}
}
}