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package it.niedermann.nextcloud.deck.util;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ImageSpan;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.ColorInt;
import androidx.annotation.ColorRes;
import androidx.annotation.DrawableRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.Px;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.drawable.DrawableCompat;
import androidx.core.widget.TextViewCompat;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.CustomTarget;
import com.bumptech.glide.request.transition.Transition;
import java.time.LocalDate;
import java.util.List;
import it.niedermann.android.util.DimensionUtil;
import it.niedermann.nextcloud.deck.R;
import it.niedermann.nextcloud.deck.model.Account;
import it.niedermann.nextcloud.deck.model.ocs.comment.Mention;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
import static it.niedermann.nextcloud.deck.DeckApplication.isDarkTheme;
import static java.time.temporal.ChronoUnit.DAYS;
public final class ViewUtil {
private ViewUtil() {
}
public static void addAvatar(@NonNull ImageView avatar, @NonNull String baseUrl, @NonNull String userId, @DrawableRes int errorResource) {
addAvatar(avatar, baseUrl, userId, DimensionUtil.INSTANCE.dpToPx(avatar.getContext(), R.dimen.avatar_size), errorResource);
}
public static void addAvatar(@NonNull ImageView avatar, @NonNull String baseUrl, @NonNull String userId, @Px int avatarSizeInPx, @DrawableRes int errorResource) {
final String uri = baseUrl + "/index.php/avatar/" + Uri.encode(userId) + "/" + avatarSizeInPx;
Glide.with(avatar.getContext())
.load(uri)
.placeholder(errorResource)
.error(errorResource)
.apply(RequestOptions.circleCropTransform())
.into(avatar);
}
public static void themeDueDate(@NonNull Context context, @NonNull TextView cardDueDate, @NonNull LocalDate dueDate) {
long diff = DAYS.between(LocalDate.now(), dueDate);
int backgroundDrawable = 0;
int textColor = isDarkTheme(context) ? R.color.dark_fg_primary : R.color.grey600;
if (diff == 1) {
// due date: tomorrow
backgroundDrawable = R.drawable.due_tomorrow_background;
} else if (diff == 0) {
// due date: today
backgroundDrawable = R.drawable.due_today_background;
} else if (diff < 0) {
// due date: overdue
backgroundDrawable = R.drawable.due_overdue_background;
textColor = R.color.overdue_text_color;
}
cardDueDate.setBackgroundResource(backgroundDrawable);
cardDueDate.setTextColor(ContextCompat.getColor(context, textColor));
TextViewCompat.setCompoundDrawableTintList(cardDueDate, ColorStateList.valueOf(ContextCompat.getColor(context, textColor)));
}
public static Drawable getTintedImageView(@NonNull Context context, @DrawableRes int imageId, @ColorInt int color) {
final Drawable drawable = ContextCompat.getDrawable(context, imageId);
assert drawable != null;
final Drawable wrapped = DrawableCompat.wrap(drawable).mutate();
DrawableCompat.setTint(wrapped, color);
return drawable;
}
/**
* Replaces all mentions in the textView with an avatar and the display name
*
* @param account {@link Account} where the users of those mentions belong to
* @param mentions {@link List} of all mentions that should be substituted
* @param textView target {@link TextView}
*/
public static void setupMentions(@NonNull Account account, @NonNull List<Mention> mentions, TextView textView) {
Context context = textView.getContext();
SpannableStringBuilder messageBuilder = new SpannableStringBuilder(textView.getText());
// Step 1
// Add avatar icons and display names
for (Mention m : mentions) {
final String mentionId = "@" + m.getMentionId();
final String mentionDisplayName = " " + m.getMentionDisplayName();
int index = messageBuilder.toString().lastIndexOf(mentionId);
while (index >= 0) {
messageBuilder.setSpan(new ImageSpan(context, R.drawable.ic_person_grey600_24dp), index, index + mentionId.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
messageBuilder.insert(index + mentionId.length(), mentionDisplayName);
index = messageBuilder.toString().substring(0, index).lastIndexOf(mentionId);
}
}
textView.setText(messageBuilder);
// Step 2
// Replace avatar icons with real avatars
final ImageSpan[] list = messageBuilder.getSpans(0, messageBuilder.length(), ImageSpan.class);
for (ImageSpan span : list) {
final int spanStart = messageBuilder.getSpanStart(span);
final int spanEnd = messageBuilder.getSpanEnd(span);
Glide.with(context)
.asBitmap()
.placeholder(R.drawable.ic_person_grey600_24dp)
.load(account.getUrl() + "/index.php/avatar/" + messageBuilder.subSequence(spanStart + 1, spanEnd).toString() + "/" + DimensionUtil.INSTANCE.dpToPx(context, R.dimen.icon_size_details))
.apply(RequestOptions.circleCropTransform())
.into(new CustomTarget<Bitmap>() {
@Override
public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
messageBuilder.removeSpan(span);
messageBuilder.setSpan(new ImageSpan(context, resource), spanStart, spanEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
// silence is gold
}
});
}
textView.setText(messageBuilder);
}
public static void setImageColor(@NonNull Context context, @NonNull ImageView imageView, @ColorRes int colorRes) {
if (SDK_INT >= LOLLIPOP) {
imageView.setImageTintList(ColorStateList.valueOf(ContextCompat.getColor(context, colorRes)));
} else {
imageView.setColorFilter(ContextCompat.getColor(context, colorRes));
}
}
}
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