/*
* Copyright (C) 2015-2016 Willi Ye <williye97@gmail.com>
*
* This file is part of Kernel Adiutor.
*
* Kernel Adiutor 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.
*
* Kernel Adiutor 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 Kernel Adiutor. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.grarak.kerneladiutor.views;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.support.v7.widget.AppCompatImageView;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import com.google.android.gms.ads.AdListener;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdSize;
import com.google.android.gms.ads.NativeExpressAdView;
import com.grarak.kerneladiutor.R;
import com.grarak.kerneladiutor.utils.Prefs;
import com.grarak.kerneladiutor.utils.Utils;
import com.grarak.kerneladiutor.utils.ViewUtils;
import com.grarak.kerneladiutor.views.dialog.Dialog;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.Target;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
/**
* Created by willi on 08.08.16.
*/
public class AdNativeExpress extends LinearLayout {
public static final String ADS_FETCH = "https://raw.githubusercontent.com/Grarak/KernelAdiutor/master/ads/ads.json";
private static final int MAX_WIDTH = 1200;
private static final int MIN_HEIGHT = 132;
private boolean mNativeLoaded;
private boolean mNativeLoading;
private boolean mNativeFailedLoading;
private boolean mGHLoading;
private boolean mGHLoaded;
private View mProgress;
private View mAdText;
private FrameLayout mNativeAdLayout;
private NativeExpressAdView mNativeExpressAdView;
private AppCompatImageView mGHImage;
public AdNativeExpress(Context context) {
this(context, null);
}
public AdNativeExpress(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public AdNativeExpress(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
LayoutInflater.from(context).inflate(R.layout.ad_native_express_view, this);
mNativeAdLayout = (FrameLayout) findViewById(R.id.ad_layout);
mProgress = findViewById(R.id.progress);
mAdText = findViewById(R.id.ad_text);
mGHImage = (AppCompatImageView) findViewById(R.id.gh_image);
findViewById(R.id.remove_ad).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
ViewUtils.dialogDonate(v.getContext()).show();
}
});
mNativeExpressAdView = new NativeExpressAdView(context);
mNativeExpressAdView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
mNativeExpressAdView.setAdUnitId(getContext().getString(Utils.DARK_THEME ?
R.string.native_express_id_dark : R.string.native_express_id_light));
mNativeExpressAdView.setAdListener(new AdListener() {
@Override
public void onAdFailedToLoad(int i) {
super.onAdFailedToLoad(i);
mNativeLoading = false;
mNativeLoaded = false;
mNativeFailedLoading = true;
loadGHAd();
}
@Override
public void onAdLoaded() {
super.onAdLoaded();
mNativeLoaded = true;
mNativeLoading = false;
mNativeFailedLoading = false;
mProgress.setVisibility(GONE);
mNativeAdLayout.addView(mNativeExpressAdView);
}
});
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
int width;
if (mNativeLoading || (mNativeLoaded && !mNativeFailedLoading)
|| (!mNativeLoaded && mNativeFailedLoading) ||
(width = mNativeAdLayout.getWidth()) == 0) {
return;
}
float deviceDensity = getResources().getDisplayMetrics().density;
if (deviceDensity > 0) {
loadNativeAd(width, deviceDensity);
}
}
private void loadNativeAd(int width, float deviceDensity) {
float adWidth = width / deviceDensity;
if (adWidth > MAX_WIDTH) adWidth = MAX_WIDTH;
mNativeExpressAdView.setAdSize(new AdSize((int) adWidth, MIN_HEIGHT));
mNativeLoading = true;
mNativeExpressAdView.loadAd(new AdRequest.Builder().build());
}
public void loadGHAd() {
if (!mNativeFailedLoading || mGHLoading || mGHLoaded) {
return;
}
mGHLoading = true;
GHAds ghAds = GHAds.fromCache(getContext());
List<GHAds.GHAd> ghAdList;
if (ghAds.readable() && (ghAdList = ghAds.getAllAds()) != null) {
GHAds.GHAd ad = null;
int min = -1;
for (GHAds.GHAd ghAd : ghAdList) {
int shown = Prefs.getInt(ghAd.getName() + "_shown", 0, getContext());
if (min < 0 || shown < min) {
min = shown;
ad = ghAd;
}
}
final String name = ad.getName();
final String link = ad.getLink();
final int totalShown = min + 1;
Picasso.with(getContext()).load(ad.getBanner()).into(new Target() {
@Override
public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
mGHImage.setVisibility(VISIBLE);
mProgress.setVisibility(GONE);
mAdText.setVisibility(GONE);
mGHImage.setImageBitmap(bitmap);
Prefs.saveInt(name + "_shown", totalShown, getContext());
mGHLoaded = true;
mGHLoading = false;
}
@Override
public void onBitmapFailed(Drawable errorDrawable) {
mGHImage.setVisibility(GONE);
mProgress.setVisibility(GONE);
mAdText.setVisibility(VISIBLE);
mGHLoaded = false;
mGHLoading = false;
}
@Override
public void onPrepareLoad(Drawable placeHolderDrawable) {
mGHImage.setVisibility(GONE);
mProgress.setVisibility(VISIBLE);
}
});
mGHImage.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
new Dialog(getContext()).setTitle(R.string.warning)
.setMessage(R.string.gh_ad)
.setPositiveButton(R.string.open_ad_anyway,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Utils.launchUrl(link, getContext());
}
}).show();
}
});
} else {
mGHImage.setVisibility(GONE);
mProgress.setVisibility(GONE);
mAdText.setVisibility(VISIBLE);
}
}
public void resume() {
mNativeExpressAdView.resume();
}
public void pause() {
mNativeExpressAdView.pause();
}
public void destroy() {
mNativeExpressAdView.destroy();
}
public static class GHAds {
private final String mJson;
private JSONArray mAds;
public GHAds(String json) {
mJson = json;
if (json == null || json.isEmpty()) return;
try {
mAds = new JSONArray(json);
} catch (JSONException ignored) {
}
}
private static GHAds fromCache(Context context) {
return new GHAds(Utils.readFile(context.getFilesDir() + "/ghads.json", false));
}
public void cache(Context context) {
Utils.writeFile(context.getFilesDir() + "/ghads.json", mJson, false, false);
}
private List<GHAd> getAllAds() {
List<GHAd> list = new ArrayList<>();
for (int i = 0; i < mAds.length(); i++) {
try {
list.add(new GHAd(mAds.getJSONObject(i)));
} catch (JSONException ignored) {
return null;
}
}
return list;
}
public boolean readable() {
return mAds != null;
}
private static class GHAd {
private final JSONObject mAd;
private GHAd(JSONObject ad) {
mAd = ad;
}
private String getLink() {
return getString("link");
}
private String getBanner() {
return getString("banner");
}
private String getName() {
return getString("name");
}
private String getString(String key) {
try {
return mAd.getString(key);
} catch (JSONException ignored) {
return null;
}
}
}
}
}