1 files changed, 75 insertions, 0 deletions
diff --git a/app/assets/javascripts/components/components/media_gallery.jsx b/app/assets/javascripts/components/components/media_gallery.jsx
new file mode 100644
index 000000000..20f9a3d87
--- /dev/null
+++ b/app/assets/javascripts/components/components/media_gallery.jsx
@@ -0,0 +1,75 @@
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PureRenderMixin    from 'react-addons-pure-render-mixin';
+
+const MediaGallery = React.createClass({
+
+  propTypes: {
+    media: ImmutablePropTypes.list.isRequired,
+    height: React.PropTypes.number.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  render () {
+    var children = this.props.media.take(4);
+    var size     = children.size;
+
+    children = children.map((attachment, i) => {
+      let width  = 50;
+      let height = 100;
+      let top    = 'auto';
+      let left   = 'auto';
+      let bottom = 'auto';
+      let right  = 'auto';
+
+      if (size === 4 || (size === 3 && i > 0)) {
+        height = 50;
+      }
+
+      if (size === 2) {
+        if (i === 0) {
+          right = '2px';
+        } else {
+          left = '2px';
+        }
+      } else if (size === 3) {
+        if (i === 0) {
+          right = '2px';
+        } else if (i > 0) {
+          left = '2px';
+        }
+
+        if (i === 1) {
+          bottom = '2px';
+        } else if (i > 1) {
+          top = '2px';
+        }
+      } else if (size === 4) {
+        if (i === 0 || i === 2) {
+          right = '2px';
+        }
+
+        if (i === 1 || i === 3) {
+          left = '2px';
+        }
+
+        if (i < 2) {
+          bottom = '2px';
+        } else {
+          top = '2px';
+        }
+      }
+
+      return <a key={attachment.get('id')} href={attachment.get('url')} target='_blank' style={{ boxSizing: 'border-box', position: 'relative', left: left, top: top, right: right, bottom: bottom, float: 'left', textDecoration: 'none', border: 'none', display: 'block', width: `${width}%`, height: `${height}%`, background: `url(${attachment.get('preview_url')}) no-repeat center`, backgroundSize: 'cover', cursor: 'zoom-in' }} />;
+    });
+
+    return (
+      <div style={{ marginTop: '8px', overflow: 'hidden', width: '100%', height: `${this.props.height}px`, boxSizing: 'border-box' }}>
+        {children}
+      </div>
+    );
+  }
+
+});
+
+export default MediaGallery;