From 23c513846a3f829c81d98de1f6d274fc261aea3e Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 1 Sep 2019 19:43:35 +0200
Subject: [PATCH] [Glitch] Add "not available" label on unknown media
 attachments

Port d3442894310022062debc4c6ed6b117f8bc3904b to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>
---
 .../flavours/glitch/components/media_gallery.js   | 15 +++++++++++----
 .../flavours/glitch/styles/components/index.scss  |  8 ++++++++
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/app/javascript/flavours/glitch/components/media_gallery.js b/app/javascript/flavours/glitch/components/media_gallery.js
index 04d3ce751d..f32f7ff36d 100644
--- a/app/javascript/flavours/glitch/components/media_gallery.js
+++ b/app/javascript/flavours/glitch/components/media_gallery.js
@@ -329,7 +329,8 @@ export default class MediaGallery extends React.PureComponent {
   render () {
     const { media, intl, sensitive, letterbox, fullwidth, defaultWidth } = this.props;
     const { visible } = this.state;
-    const size = media.take(4).size;
+    const size     = media.take(4).size;
+    const uncached = media.every(attachment => attachment.get('type') === 'unknown');
 
     const width = this.state.width || defaultWidth;
 
@@ -350,10 +351,16 @@ export default class MediaGallery extends React.PureComponent {
     if (this.isStandaloneEligible()) {
       children = <Item standalone onClick={this.handleClick} attachment={media.get(0)} displayWidth={width} visible={visible} />;
     } else {
-      children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} index={i} size={size} letterbox={letterbox} displayWidth={width} visible={visible} />);
+      children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} index={i} size={size} letterbox={letterbox} displayWidth={width} visible={visible || uncached} />);
     }
 
-    if (visible) {
+    if (uncached) {
+      spoilerButton = (
+        <button type='button' disabled className='spoiler-button__overlay'>
+          <span className='spoiler-button__overlay__label'><FormattedMessage id='status.uncached_media_warning' defaultMessage='Not available' /></span>
+        </button>
+      );
+    } else if (visible) {
       spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible)} icon='eye-slash' overlay onClick={this.handleOpen} />;
     } else {
       spoilerButton = (
@@ -365,7 +372,7 @@ export default class MediaGallery extends React.PureComponent {
 
     return (
       <div className={computedClass} style={style} ref={this.handleRef}>
-        <div className={classNames('spoiler-button', { 'spoiler-button--minified': visible })}>
+        <div className={classNames('spoiler-button', { 'spoiler-button--minified': visible && !uncached })}>
           {spoilerButton}
           {visible && sensitive && (
             <span className='sensitive-marker'>
diff --git a/app/javascript/flavours/glitch/styles/components/index.scss b/app/javascript/flavours/glitch/styles/components/index.scss
index 3e224ac63d..7af80dd74c 100644
--- a/app/javascript/flavours/glitch/styles/components/index.scss
+++ b/app/javascript/flavours/glitch/styles/components/index.scss
@@ -1267,6 +1267,14 @@
         background: rgba($base-overlay-background, 0.8);
       }
     }
+
+    &:disabled {
+      cursor: not-allowed;
+
+      .spoiler-button__overlay__label {
+        background: rgba($base-overlay-background, 0.5);
+      }
+    }
   }
 }