From f09b9c085f83abb360bc30d13cfd507e7bd31a41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20D=C3=ADaz=20Gonz=C3=A1lez?= <dgonzalez@suse.de>
Date: Wed, 6 Mar 2024 17:30:59 +0000
Subject: [PATCH] WIP: TreeTable component

---
 web/src/components/core/TreeTable.jsx | 99 +++++++++++++++++++++++++++
 web/src/components/core/index.js      |  1 +
 2 files changed, 100 insertions(+)
 create mode 100644 web/src/components/core/TreeTable.jsx

diff --git a/web/src/components/core/TreeTable.jsx b/web/src/components/core/TreeTable.jsx
new file mode 100644
index 0000000000..dca2e866b9
--- /dev/null
+++ b/web/src/components/core/TreeTable.jsx
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) [2024] SUSE LLC
+ *
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, contact SUSE LLC.
+ *
+ * To contact SUSE LLC about this file by physical or electronic mail, you may
+ * find current contact information at www.suse.com.
+ */
+
+import React from "react";
+import { Table, Thead, Tr, Th, Tbody, Td, TreeRowWrapper } from '@patternfly/react-table';
+
+/**
+ * Table built on top of PF/Table
+ * @component
+ *
+ * @param {object} props
+ */
+export default function TreeTable({
+  columns = [],
+  items = [],
+  itemChildren = () => [],
+  rowClassNames = () => ""
+}) {
+  const renderColumns = (item, treeRow) => {
+    return columns.map((c, cIdx) => {
+      const props = { dataLabel: c.title };
+
+      if (cIdx === 0) props.treeRow = treeRow;
+
+      return (
+        // FIXME: using an array below becasue for some reason React is
+        // complaining about
+        // Objects are not valid as a React child (found: object with keys {title}). If you meant to render a collection of children, use an array instead.
+        // when rendering the first column using the treeRow prop
+        // Checking the PF/Table code might help to understand what is going on
+        // there
+        <Td key={cIdx} {...props}>{[c.content(item)]}</Td>
+      );
+    });
+  };
+
+  const renderRows = (items, level) => {
+    if (!items?.length > 0) return;
+
+    return (
+      items.map((item, itemIdx) => {
+        const children = itemChildren(item);
+
+        const treeRow = {
+          props: {
+            isExpanded: true,
+            isDetailsExpanded: true,
+            "aria-level": level,
+            "aria-posinset": itemIdx + 1,
+            "aria-setsize": children?.length || 0
+          }
+        };
+
+        const rowProps = {
+          row: { props: treeRow.props },
+          className: rowClassNames(item)
+        };
+
+        return (
+          <React.Fragment key={itemIdx}>
+            <TreeRowWrapper {...rowProps}>{renderColumns(item, treeRow)}</TreeRowWrapper>
+            { renderRows(children, level + 1)}
+          </React.Fragment>
+        );
+      })
+    );
+  };
+
+  return (
+    <Table isTreeTable variant="compact">
+      <Thead>
+        <Tr>
+          { columns.map((c, i) => <Th key={i}>{c.title}</Th>) }
+        </Tr>
+      </Thead>
+      <Tbody>
+        { renderRows(items, 1) }
+      </Tbody>
+    </Table>
+  );
+}
diff --git a/web/src/components/core/index.js b/web/src/components/core/index.js
index 0213c66215..9365c9e8d2 100644
--- a/web/src/components/core/index.js
+++ b/web/src/components/core/index.js
@@ -57,3 +57,4 @@ export { default as PasswordInput } from "./PasswordInput";
 export { default as DevelopmentInfo } from "./DevelopmentInfo";
 export { default as Selector } from "./Selector";
 export { default as OptionsPicker } from "./OptionsPicker";
+export { default as TreeTable } from "./TreeTable";