show nested collapsed comments (#3)

src/Components/Comments/SingleComment/ExpandedComment.js

@@ -27,18 +27,14 @@ const ExpandedComment = props => {
                 cursor: 'pointer',
                 display: props.displayCollapse || 'none',
               }}
-              onClick={() => props.toggleCollapse(props.id)}
+              onClick={() => props.toggleCollapse(props.id, !props.collapsed)}
             >
-              collapse
+              {props.collapsed ? 'expand' : 'collapse'}
             </span>
           ) : (
             ''
           )}
-          <a
+          <a className="float-right ml-2" href="#replies">
-            className="float-right ml-2"
-            href="#replies"
-            onClick={props.replyToComment}
-          >
             reply
           </a>
         </div>

src/Components/Comments/SingleComment/index.js

@@ -3,7 +3,7 @@ import ExpandedComment from './ExpandedComment'
 import CollapsedComment from './CollapsedComment'
 
 const SingleComment = props => {
-  if (props.collapsed) return <CollapsedComment {...props} />
+  if (props.hidden) return <CollapsedComment {...props} />
   return <ExpandedComment {...props} />
 }
 

src/Components/Comments/index.js

@@ -18,13 +18,28 @@ class ThreadList extends React.Component {
     this.setState({ comments: otherComments.concat(comment) })
   }
 
-  toggleCollapse(id) {
+  toggleCollapse(id, collapsed) {
-    // select passed comment from the state, toggle it and put it all back
     const otherComments = this.props.comments.filter(c => c.id !== id)
-    const comment = this.props.comments.find(c => c.id === id)
+    var parent = this.props.comments.find(c => c.id === id)
-    comment['collapsed'] = !comment.collapsed
+    console.log('toggling', parent)
-    console.log('toggled: ', comment)
+    parent['collapsed'] = collapsed
+    if (!collapsed) {
+      // when parent was a reply in a previously collapsed thread
+      // and is to be expanded it will be marked hidden
+      // and needs to be unhidden
+      parent['hidden'] = false
+    }
+    this.setState({ comments: otherComments.concat(parent) })
+    parent.replies.map(comment => this.toggleReplies(comment.id, collapsed))
+  }
+  toggleReplies(id, collapsed) {
+    const otherComments = this.props.comments.filter(c => c.id !== id)
+    var comment = this.props.comments.find(c => c.id === id)
+    comment['hidden'] = collapsed
     this.setState({ comments: otherComments.concat(comment) })
+    if (comment.replies) {
+      comment.replies.map(c => this.toggleReplies(c.id, collapsed))
+    }
   }
 
   render() {
@@ -62,13 +77,11 @@ class ThreadList extends React.Component {
                   toggleCollapse={this.toggleCollapse}
                   {...comment}
                 />
-                {!comment.collapsed && (
                 <ThreadList
                   threadLevel={comment.id}
                   showCollapseLink={this.showCollapseLink}
                   comments={this.props.comments}
                 />
-                )}
               </div>
             )
           }