From e7b4b8aa8100327d83e99f2f0b3362a318e2c0eb Mon Sep 17 00:00:00 2001
From: Docile-Alligator <25734209+Docile-Alligator@users.noreply.github.com>
Date: Sun, 26 Nov 2023 15:55:08 -0500
Subject: Show cations of preview images and gifs.

---
 .../infinityforreddit/MediaMetadata.java           |  3 ++
 .../infinityforreddit/comment/ParseComment.java    |  2 +-
 .../markdown/ImageAndGifEntry.java                 | 34 ++++++++++++++--------
 .../infinityforreddit/post/ParsePost.java          |  8 ++---
 .../infinityforreddit/utils/Utils.java             | 22 ++++++++++----
 5 files changed, 47 insertions(+), 22 deletions(-)

(limited to 'app/src/main/java/ml/docilealligator/infinityforreddit')

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MediaMetadata.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MediaMetadata.java
index 3a75e6c1..fd7d2a6a 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/MediaMetadata.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MediaMetadata.java
@@ -12,6 +12,7 @@ public class MediaMetadata implements Parcelable {
     //E.g. Image
     public String e;
     public String fileName;
+    public String caption;
     public boolean isGIF;
     public MediaItem original;
     public MediaItem downscaled;
@@ -30,6 +31,7 @@ public class MediaMetadata implements Parcelable {
         id = in.readString();
         e = in.readString();
         fileName = in.readString();
+        caption = in.readString();
         isGIF = in.readByte() != 0;
         original = in.readParcelable(MediaItem.class.getClassLoader());
         downscaled = in.readParcelable(MediaItem.class.getClassLoader());
@@ -57,6 +59,7 @@ public class MediaMetadata implements Parcelable {
         dest.writeString(id);
         dest.writeString(e);
         dest.writeString(fileName);
+        dest.writeString(caption);
         dest.writeByte((byte) (isGIF ? 1 : 0));
         dest.writeParcelable(original, flags);
         dest.writeParcelable(downscaled, flags);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/comment/ParseComment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/comment/ParseComment.java
index 6b162fe6..8a80f1a4 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/comment/ParseComment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/comment/ParseComment.java
@@ -270,7 +270,7 @@ public class ParseComment {
         Map<String, MediaMetadata> mediaMetadataMap = JSONUtils.parseMediaMetadata(singleCommentData);
         String commentMarkdown = "";
         if (!singleCommentData.isNull(JSONUtils.BODY_KEY)) {
-            commentMarkdown = Utils.parseInlineRedditImages(
+            commentMarkdown = Utils.parseRedditImagesBlock(
                     Utils.modifyMarkdown(
                     Utils.trimTrailingWhitespace(singleCommentData.getString(JSONUtils.BODY_KEY))), mediaMetadataMap);
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
index 86287cc0..9611a5dc 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
@@ -41,6 +41,8 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
     private boolean dataSavingMode;
     private boolean blurImage;
     private int colorAccent;
+    private int primaryTextColor;
+    private int postContentColor;
 
     public ImageAndGifEntry(BaseActivity baseActivity, RequestManager glide,
                             OnItemClickListener onItemClickListener) {
@@ -51,6 +53,8 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
                 Integer.parseInt(sharedPreferences.getString(SharedPreferencesUtils.POST_FEED_MAX_RESOLUTION, "5000000")));
         this.onItemClickListener = onItemClickListener;
         colorAccent = baseActivity.getCustomThemeWrapper().getColorAccent();
+        primaryTextColor = baseActivity.getCustomThemeWrapper().getPrimaryTextColor();
+        postContentColor = baseActivity.getCustomThemeWrapper().getPostContentColor();
         String dataSavingModeString = sharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
         if (dataSavingModeString.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ALWAYS)) {
             dataSavingMode = true;
@@ -63,13 +67,15 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
                             OnItemClickListener onItemClickListener) {
         this.baseActivity = baseActivity;
         this.glide = glide;
-
         SharedPreferences sharedPreferences = baseActivity.getDefaultSharedPreferences();
         this.saveMemoryCenterInsideDownsampleStrategy = new SaveMemoryCenterInisdeDownsampleStrategy(
                 Integer.parseInt(sharedPreferences.getString(SharedPreferencesUtils.POST_FEED_MAX_RESOLUTION, "5000000")));
         this.onItemClickListener = onItemClickListener;
         this.dataSavingMode = dataSavingMode;
         this.blurImage = blurImage;
+        colorAccent = baseActivity.getCustomThemeWrapper().getColorAccent();
+        primaryTextColor = baseActivity.getCustomThemeWrapper().getPrimaryTextColor();
+        postContentColor = baseActivity.getCustomThemeWrapper().getPostContentColor();
     }
 
     @NonNull
@@ -120,6 +126,11 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
                     .downsample(saveMemoryCenterInsideDownsampleStrategy)
                     .into(holder.binding.imageViewMarkdownImageAndGifBlock);
         }
+
+        if (node.mediaMetadata.caption != null) {
+            holder.binding.captionTextViewMarkdownImageAndGifBlock.setVisibility(View.VISIBLE);
+            holder.binding.captionTextViewMarkdownImageAndGifBlock.setText(node.mediaMetadata.caption);
+        }
     }
 
     @Override
@@ -137,6 +148,7 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
         glide.clear(holder.binding.imageViewMarkdownImageAndGifBlock);
         holder.binding.progressBarMarkdownImageAndGifBlock.setVisibility(View.GONE);
         holder.binding.loadImageErrorTextViewMarkdownImageAndGifBlock.setVisibility(View.GONE);
+        holder.binding.captionTextViewMarkdownImageAndGifBlock.setVisibility(View.GONE);
     }
 
     public class Holder extends MarkwonAdapter.Holder {
@@ -149,6 +161,15 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
             this.binding = binding;
 
             binding.progressBarMarkdownImageAndGifBlock.setIndeterminateTintList(ColorStateList.valueOf(colorAccent));
+            binding.loadImageErrorTextViewMarkdownImageAndGifBlock.setTextColor(primaryTextColor);
+            binding.captionTextViewMarkdownImageAndGifBlock.setTextColor(postContentColor);
+
+            if (baseActivity.typeface != null) {
+                binding.loadImageErrorTextViewMarkdownImageAndGifBlock.setTypeface(baseActivity.typeface);
+            }
+            if (baseActivity.contentTypeface != null) {
+                binding.captionTextViewMarkdownImageAndGifBlock.setTypeface(baseActivity.contentTypeface);
+            }
 
             requestListener = new RequestListener<>() {
                 @Override
@@ -172,17 +193,6 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
             });
         }
 
-        /*public Holder(@NonNull AdapterGifEntryBinding binding) {
-            super(binding.getRoot());
-            this.binding = binding;
-
-            binding.progressBar.setIndeterminateTintList(ColorStateList.valueOf(customThemeWrapper.getColorAccent()));
-            binding.giphyWatermark.setTextColor(customThemeWrapper.getCommentColor());
-
-            binding.gifLink.setTextColor(customThemeWrapper.getLinkColor());
-
-        }*/
-
         /*void bindImage(ImageMetadata image) {
             binding.gifLink.setVisibility(View.GONE);
             binding.iv.setVisibility(View.VISIBLE);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
index ddbde65c..f7a4a03e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
@@ -306,7 +306,7 @@ public class ParsePost {
                         if (data.isNull(JSONUtils.SELFTEXT_KEY)) {
                             post.setSelfText("");
                         } else {
-                            post.setSelfText(Utils.parseInlineRedditImages(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
+                            post.setSelfText(Utils.parseRedditImagesBlock(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
                         }
 
                         String authority = uri.getAuthority();
@@ -492,7 +492,7 @@ public class ParsePost {
                             if (data.isNull(JSONUtils.SELFTEXT_KEY)) {
                                 post.setSelfText("");
                             } else {
-                                post.setSelfText(Utils.parseInlineRedditImages(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
+                                post.setSelfText(Utils.parseRedditImagesBlock(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
                             }
 
                             post.setPreviews(previews);
@@ -567,7 +567,7 @@ public class ParsePost {
                     if (data.isNull(JSONUtils.SELFTEXT_KEY)) {
                         post.setSelfText("");
                     } else {
-                        post.setSelfText(Utils.parseInlineRedditImages(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
+                        post.setSelfText(Utils.parseRedditImagesBlock(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap));
                     }
 
                     String authority = uri.getAuthority();
@@ -711,7 +711,7 @@ public class ParsePost {
             if (data.isNull(JSONUtils.SELFTEXT_KEY)) {
                 post.setSelfText("");
             } else {
-                String selfText = Utils.parseInlineRedditImages(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap);
+                String selfText = Utils.parseRedditImagesBlock(Utils.modifyMarkdown(Utils.trimTrailingWhitespace(data.getString(JSONUtils.SELFTEXT_KEY))), mediaMetadataMap);
                 post.setSelfText(selfText);
                 if (data.isNull(JSONUtils.SELFTEXT_HTML_KEY)) {
                     post.setSelfTextPlainTrimmed("");
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java
index 9f3167b9..e945fa71 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java
@@ -87,7 +87,7 @@ public final class Utils {
         return regexed;
     }
 
-    public static String parseInlineRedditImages(String markdown, @Nullable Map<String, MediaMetadata> mediaMetadataMap) {
+    public static String parseRedditImagesBlock(String markdown, @Nullable Map<String, MediaMetadata> mediaMetadataMap) {
         if (mediaMetadataMap == null) {
             return markdown;
         }
@@ -99,27 +99,33 @@ public final class Utils {
         int previewReddItLength = "https://preview.redd.it/".length();
         while (matcher.find(start)) {
             String id;
+            String caption = null;
             if (markdownStringBuilder.charAt(matcher.start()) == '[') {
                 //Has caption
                 int urlStartIndex = markdownStringBuilder.lastIndexOf("https://preview.redd.it/", matcher.end());
                 id = markdownStringBuilder.substring(previewReddItLength + urlStartIndex,
                         markdownStringBuilder.indexOf(".", previewReddItLength + urlStartIndex));
+                //Minus "](".length()
+                caption = markdownStringBuilder.substring(matcher.start() + 1, urlStartIndex - 2);
             } else {
                 id = markdownStringBuilder.substring(matcher.start() + previewReddItLength,
                         markdownStringBuilder.indexOf(".", matcher.start() + previewReddItLength));
             }
 
-            if (!mediaMetadataMap.containsKey(id)) {
+            MediaMetadata mediaMetadata = mediaMetadataMap.get(id);
+            if (mediaMetadata == null) {
                 start = matcher.end();
                 continue;
             }
 
+            mediaMetadata.caption = caption;
+
             if (markdownStringBuilder.charAt(matcher.start()) == '[') {
                 //Has caption
                 markdownStringBuilder.insert(matcher.start(), '!');
                 start = matcher.end() + 1;
             } else {
-                String replacingText = "![img](" + markdownStringBuilder.substring(matcher.start(), matcher.end()) + ")";
+                String replacingText = "![](" + markdownStringBuilder.substring(matcher.start(), matcher.end()) + ")";
                 markdownStringBuilder.replace(matcher.start(), matcher.end(), replacingText);
                 start = replacingText.length() + matcher.start();
             }
@@ -133,26 +139,32 @@ public final class Utils {
         int iReddItLength = "https://i.redd.it/".length();
         while (matcher.find(start)) {
             String id;
+            String caption = null;
             if (markdownStringBuilder.charAt(matcher.start()) == '[') {
                 //Has caption
                 int urlStartIndex = markdownStringBuilder.lastIndexOf("https://i.redd.it/", matcher.end());
                 id = markdownStringBuilder.substring(iReddItLength + urlStartIndex,
                         markdownStringBuilder.indexOf(".", iReddItLength + urlStartIndex));
+                //Minus "](".length()
+                caption = markdownStringBuilder.substring(matcher.start() + 1, urlStartIndex - 2);
             } else {
                 id = markdownStringBuilder.substring(matcher.start() + iReddItLength, matcher.start() + markdownStringBuilder.indexOf(".", iReddItLength));
             }
 
-            if (!mediaMetadataMap.containsKey(id)) {
+            MediaMetadata mediaMetadata = mediaMetadataMap.get(id);
+            if (mediaMetadata == null) {
                 start = matcher.end();
                 continue;
             }
 
+            mediaMetadata.caption = caption;
+
             if (markdownStringBuilder.charAt(matcher.start()) == '[') {
                 //Has caption
                 markdownStringBuilder.insert(matcher.start(), '!');
                 start = matcher.end() + 1;
             } else {
-                String replacingText = "![img](" + markdownStringBuilder.substring(matcher.start(), matcher.end()) + ")";
+                String replacingText = "![](" + markdownStringBuilder.substring(matcher.start(), matcher.end()) + ")";
                 markdownStringBuilder.replace(matcher.start(), matcher.end(), replacingText);
                 start = replacingText.length() + matcher.start();
             }
-- 
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