From 36fd1184f65f8782ff471c459757f97f018baaac Mon Sep 17 00:00:00 2001
From: cha0s <git@cha0s.io>
Date: Sun, 28 Jun 2020 10:43:26 -0500
Subject: [PATCH] flow: resource tree

---
 src/client/index.scss       |  3 +-
 src/client/sidebar.jsx      | 75 +++++++++++++++++++++++++++++--------
 src/client/sidebar.raw.scss | 64 ++++++++++++++++++++++++++++++-
 3 files changed, 124 insertions(+), 18 deletions(-)

diff --git a/src/client/index.scss b/src/client/index.scss
index a9e2d54..c2ae35d 100644
--- a/src/client/index.scss
+++ b/src/client/index.scss
@@ -49,6 +49,7 @@ html {
   background-color: #212121;
   color: #FFFFFF;
   --active-color: rgb(0, 180, 204);
+  --title-font-family: Ubuntu, "Droid Sans", sans-serif;
 }
 body {
   scrollbar-width: thin;
@@ -152,7 +153,7 @@ select {
 
 .react-tabs__tab-list {
   background-color: #272727;
-  font-family: Ubuntu, "Droid Sans", sans-serif;
+  font-family: var(--title-font-family);
   font-size: 0.9em;
   overflow-x: hidden;
   scrollbar-width: thin;
diff --git a/src/client/sidebar.jsx b/src/client/sidebar.jsx
index 99a5cbd..017920f 100644
--- a/src/client/sidebar.jsx
+++ b/src/client/sidebar.jsx
@@ -1,8 +1,9 @@
 import {compose} from '@avocado/core';
+import classnames from 'classnames';
 import contempo from 'contempo';
 import React, {useState} from 'react';
 import {useDispatch} from 'react-redux';
-import SortableTree, {changeNodeAtPath, getTreeFromFlatData} from 'react-sortable-tree';
+import SortableTree, {changeNodeAtPath, getTreeFromFlatData, toggleExpandedForAll} from 'react-sortable-tree';
 
 import ResourcesPacket from '~/common/packets/resources.packet';
 
@@ -18,18 +19,56 @@ const decorate = compose(
 
 const rootUri = '/resources/cha0s/initial';
 
-const sortTree = (tree) => {
-  tree.sort((l, r) => l.title.localeCompare(r.title));
-  if (tree.children) {
-    // eslint-disable-next-line no-param-reassign
-    tree.children = sortTree(tree.children);
-  }
-  return tree;
-};
+const sortTree = (tree) => tree
+  .sort((l, r) => l.title.localeCompare(r.title))
+  .map((node) => {
+    if (node.children) {
+      // eslint-disable-next-line no-param-reassign
+      node.children = sortTree(node.children);
+    }
+    return node;
+  });
+
+const mapComponents = (tree) => tree.map((node) => ({
+  ...node,
+  children: node.children ? mapComponents(node.children) : [],
+  rawTitle: node.title,
+  title: (
+    <span
+      className={classnames(
+        'title',
+        node.uri ? 'resource' : 'directory',
+      )}
+    >
+      {node.uri && (
+        <svg
+          height="1em"
+          viewBox="0 0 512 512"
+          width="1em"
+        >
+          <path
+            d="M 511.867188 247.648438 C 511.859375 247.4375 511.832031 247.230469 511.816406 247.015625 C 509.542969 181.140625 482.460938 119.558594 435.269531 73.253906 C 387.125 26.015625 323.460938 0 256 0 C 187.621094 0 123.332031 26.628906 74.980469 74.980469 C 26.628906 123.332031 0 187.621094 0 256 C 0 290.847656 28.351562 319.199219 63.199219 319.199219 C 98.050781 319.199219 126.398438 290.847656 126.398438 256 C 126.398438 157.960938 206.160156 78.199219 304.199219 78.199219 C 401.40625 78.199219 479.480469 154.28125 481.941406 251.402344 C 481.941406 251.449219 481.949219 251.496094 481.953125 251.542969 C 481.980469 253.027344 482 254.519531 482 256 C 482 380.617188 380.617188 482 256 482 C 247.714844 482 241 488.714844 241 497 C 241 505.285156 247.714844 512 256 512 C 324.378906 512 388.667969 485.371094 437.019531 437.019531 C 485.371094 388.667969 512 324.378906 512 256 C 512 253.21875 511.957031 250.410156 511.867188 247.648438 Z M 511.867188 247.648438 "
+          />
+        </svg>
+      )}
+      <span className="text">{node.title}</span>
+    </span>
+  ),
+}));
+
+const unmapComponents = (tree) => tree.map((node) => ({
+  ...node,
+  children: node.children ? unmapComponents(node.children) : [],
+  title: node.rawTitle || node.title,
+}));
 
 const Sidebar = () => {
   const dispatch = useDispatch();
-  const [treeData, setTreeData] = useState([]);
+  const [treeData, setTreeDataInternal] = useState([]);
+  // eslint-disable-next-line no-shadow
+  const setTreeData = (treeData) => {
+    setTreeDataInternal(sortTree(unmapComponents(treeData)));
+  };
   useSocket((socket) => socket.send(new ResourcesPacket(), (uris) => {
     const visited = {};
     const nodes = uris
@@ -60,17 +99,17 @@ const Sidebar = () => {
         visited[node.id] = true;
         return true;
       });
-    setTreeData(sortTree(getTreeFromFlatData({
+    setTreeData(getTreeFromFlatData({
       flatData: nodes,
       rootKey: '',
-    })));
+    }));
   }));
   return (
     <div className="sidebar">
       <SortableTree
         canNodeHaveChildren={(node) => !node.uri}
         generateNodeProps={({node}) => ({
-          onClick: () => {
+          onClick: (event) => {
             if (node.uri) {
               dispatch(setActiveResourceUri(node.uri));
             }
@@ -81,17 +120,21 @@ const Sidebar = () => {
                 path: node.id.split('/'),
                 newNode: {
                   ...node,
+                  children: (event.ctrlKey && event.altKey)
+                    ? toggleExpandedForAll({treeData: node.children, expanded: !isExpanded})
+                    : node.children,
                   expanded: !isExpanded,
                 },
-                getNodeKey: ({node: {id}}) => id,
+                getNodeKey: ({node: {title}}) => title,
               }));
             }
           },
         })}
         // eslint-disable-next-line no-shadow
-        onChange={(treeData) => setTreeData(sortTree(treeData))}
+        onChange={(treeData) => setTreeData(treeData)}
+        scaffoldBlockPxWidth={20}
         theme={FileExplorerTheme}
-        treeData={treeData}
+        treeData={mapComponents(treeData)}
       />
     </div>
   );
diff --git a/src/client/sidebar.raw.scss b/src/client/sidebar.raw.scss
index 8f8c010..e9c0e77 100644
--- a/src/client/sidebar.raw.scss
+++ b/src/client/sidebar.raw.scss
@@ -1,6 +1,6 @@
 :scope {
   background-color: #242424;
-  padding: 1em;
+  padding: 0.5em;
   width: 100%;
   height: 100%;
 }
@@ -9,6 +9,68 @@
   box-shadow: none;
 }
 
+.rstcustom__lineBlock {
+  border-left: 1px solid #666666;
+  height: 1.6em;
+  left: 2px;
+}
+
+.rstcustom__row {
+  left: -1.5em;
+  padding: 0.25em 0;
+}
+
 .rstcustom__rowWrapper {
   cursor: pointer;
+  padding-left: 0.5em;
+  &:hover {
+    opacity: 1;
+  }
+  > div > .rstcustom__lineBlock:nth-last-of-type(2) {
+    border-left: none;
+  }
+}
+
+.rstcustom__rowLabel {
+  font-size: 0.9em;
+  .title {
+    align-items: center;
+    color: #ffffff;
+    display: flex;
+    font-family: var(--title-font-family);
+    padding: 0.25em 0 0;
+    svg {
+      fill: #aaaaaa;
+    }
+    &.directory {
+      left: 1.5em;
+      position: relative;
+    }
+  }
+  .resource .text {
+    margin-left: 0.5em;
+  }
+}
+
+.rstcustom__node {
+  &:hover {
+    background-color: rgba(0, 0, 0, 0.05);
+  }
+  button {
+    top: 0.75em;
+    transform: translate3d(-33%, -50%, 0) scale(0.75);
+  }
+}
+
+.rstcustom__collapseButton,
+.rstcustom__expandButton {
+  &:focus {
+    box-shadow: none;
+  }
+  &::after {
+    border-top-color: #999999;
+    &:hover {
+      border-top-color: #999999;
+    }
+  }
 }