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package de.danoeh.antennapod.adapter;
import android.graphics.drawable.Drawable;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.RequestBuilder;
import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.CustomViewTarget;
import java.lang.ref.WeakReference;
import com.bumptech.glide.request.transition.Transition;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.glide.ApGlideSettings;
public class CoverLoader {
private String uri;
private String fallbackUri;
private TextView txtvPlaceholder;
private ImageView imgvCover;
private boolean textAndImageCombined;
private MainActivity activity;
public CoverLoader(MainActivity activity) {
this.activity = activity;
}
public CoverLoader withUri(String uri) {
this.uri = uri;
return this;
}
public CoverLoader withFallbackUri(String uri) {
fallbackUri = uri;
return this;
}
public CoverLoader withCoverView(ImageView coverView) {
imgvCover = coverView;
return this;
}
public CoverLoader withPlaceholderView(TextView placeholderView) {
txtvPlaceholder = placeholderView;
return this;
}
/**
* Set cover text and if it should be shown even if there is a cover image.
*
* @param placeholderView Cover text.
* @param textAndImageCombined Show cover text even if there is a cover image?
*/
@NonNull
public CoverLoader withPlaceholderView(@NonNull TextView placeholderView, boolean textAndImageCombined) {
this.txtvPlaceholder = placeholderView;
this.textAndImageCombined = textAndImageCombined;
return this;
}
public void load() {
RequestOptions options = new RequestOptions()
.diskCacheStrategy(ApGlideSettings.AP_DISK_CACHE_STRATEGY)
.fitCenter()
.dontAnimate();
RequestBuilder<Drawable> builder = Glide.with(activity)
.load(uri)
.apply(options);
if (fallbackUri != null && txtvPlaceholder != null && imgvCover != null) {
builder = builder.error(Glide.with(activity)
.load(fallbackUri)
.apply(options));
}
builder.into(new CoverTarget(txtvPlaceholder, imgvCover, textAndImageCombined));
}
static class CoverTarget extends CustomViewTarget<ImageView, Drawable> {
private final WeakReference<TextView> placeholder;
private final WeakReference<ImageView> cover;
private boolean textAndImageCombined;
public CoverTarget(TextView txtvPlaceholder, ImageView imgvCover, boolean textAndImageCombined) {
super(imgvCover);
if (txtvPlaceholder != null) {
txtvPlaceholder.setVisibility(View.VISIBLE);
}
placeholder = new WeakReference<>(txtvPlaceholder);
cover = new WeakReference<>(imgvCover);
this.textAndImageCombined = textAndImageCombined;
}
@Override
public void onLoadFailed(Drawable errorDrawable) {
}
@Override
public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {
TextView txtvPlaceholder = placeholder.get();
if (txtvPlaceholder != null) {
if (textAndImageCombined) {
int bgColor = txtvPlaceholder.getContext().getResources().getColor(R.color.feed_text_bg);
txtvPlaceholder.setBackgroundColor(bgColor);
} else {
txtvPlaceholder.setVisibility(View.INVISIBLE);
}
}
ImageView ivCover = cover.get();
ivCover.setImageDrawable(resource);
}
@Override
protected void onResourceCleared(@Nullable Drawable placeholder) {
ImageView ivCover = cover.get();
ivCover.setImageDrawable(placeholder);
}
}
}
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