Prepare frontend repository for monorepo

This change prepares the frontend Git repository for the monorepo
residing at https://github.com/atlarge-research.com/opendc. To
accomodate for this, we move all files into a frontend subdirectory.

1 files changed, 50 insertions, 0 deletions

diff --git a/frontend/src/components/app/sidebars/Sidebar.js b/frontend/src/components/app/sidebars/Sidebar.js
new file mode 100644
index 00000000..33dbe011
--- /dev/null
+++ b/frontend/src/components/app/sidebars/Sidebar.js
@@ -0,0 +1,50 @@
+import classNames from "classnames";
+import React from "react";
+import "./Sidebar.css";
+
+class Sidebar extends React.Component {
+  state = {
+    collapsed: false
+  };
+
+  render() {
+    const collapseButton = (
+      <div
+        className={classNames("sidebar-collapse-button", {
+          "sidebar-collapse-button-right": this.props.isRight
+        })}
+        onClick={() => this.setState({ collapsed: !this.state.collapsed })}
+      >
+        {(this.state.collapsed && this.props.isRight) ||
+        (!this.state.collapsed && !this.props.isRight) ? (
+          <span
+            className="fa fa-angle-left"
+            title={this.props.isRight ? "Expand" : "Collapse"}
+          />
+        ) : (
+          <span
+            className="fa fa-angle-right"
+            title={this.props.isRight ? "Collapse" : "Expand"}
+          />
+        )}
+      </div>
+    );
+
+    if (this.state.collapsed) {
+      return collapseButton;
+    }
+    return (
+      <div
+        className={classNames("sidebar p-3 h-100", {
+          "sidebar-right": this.props.isRight
+        })}
+        onWheel={e => e.stopPropagation()}
+      >
+        {this.props.children}
+        {collapseButton}
+      </div>
+    );
+  }
+}
+
+export default Sidebar;