135 lines
3.4 KiB
JavaScript
135 lines
3.4 KiB
JavaScript
import * as React from "react";
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import { TreeView, TreeItem } from "@mui/x-tree-view";
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import { useRouter } from "next/router";
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import { styled } from "@mui/material/styles";
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const TCTreeItem = styled(TreeItem)(({ theme }) => ({
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"& .MuiTreeItem-content": {
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borderRadius: "10px",
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"&:hover": {
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backgroundColor: "rgba(25, 118, 210, 0.59)",
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},
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"& .MuiTreeItem-label": {
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fontSize: "1rem",
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paddingLeft: "6px",
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fontFamily:
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'-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif,',
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lineHeight: 2.0,
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},
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},
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}));
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export default function FolderTree(props) {
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const router = useRouter();
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const memoTree = React.useMemo(() => renderTree(props.tree), [props.tree]);
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const expandedNodes = [props.tree.id];
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return (
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<>
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<a href="http://localhost:3000">{"<-"} Back To Portfolio</a>
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<TreeView
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aria-label="rich object"
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defaultCollapseIcon={<ChevronDownIcon />}
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defaultExpanded={expandedNodes}
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defaultExpandIcon={<ChevronRightIcon />}
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onNodeSelect={(event, nodIds) => {
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const currentNode = binaryFind(props.flattenNodes, nodIds);
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// const currentNode = props.flattenNodes.find((aNode) => {
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// console.log(aNode.id);
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// return aNode.id === nodIds;
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// });
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console.log({ currentNode });
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if (currentNode != null && currentNode.routePath != null) {
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router.push(currentNode.routePath);
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}
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}}
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sx={{ overflowY: "scroll" }}
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>
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{memoTree}
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</TreeView>
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</>
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);
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}
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function binaryFind(sourceList, valToFind) {
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let leftIndex = 0;
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let rightIndex = sourceList.length - 1;
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let middleIndex;
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while (rightIndex >= leftIndex) {
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middleIndex = leftIndex + Math.floor((rightIndex - leftIndex) / 2);
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const currentValue = sourceList[middleIndex];
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console.log(currentValue);
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// If the element is present at the middle
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// itself
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if (currentValue.id == valToFind) return currentValue;
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// If element is smaller than mid, then
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// it can only be present in left subarray
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if (currentValue.id > valToFind) rightIndex = middleIndex - 1;
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// Else the element can only be present
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// in right subarray
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else leftIndex = middleIndex + 1;
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}
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// We reach here when element is not
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// present in array
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return null;
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}
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function ChevronRightIcon() {
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return (
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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strokeWidth={1.5}
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stroke="currentColor"
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height={10}
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width={10}
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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d="m8.25 4.5 7.5 7.5-7.5 7.5"
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/>
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</svg>
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);
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}
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function ChevronDownIcon() {
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return (
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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strokeWidth={1.5}
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stroke="currentColor"
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height={10}
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width={10}
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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d="m19.5 8.25-7.5 7.5-7.5-7.5"
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/>
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</svg>
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);
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}
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function renderTree(nodes, layer = 0) {
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return (
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<TCTreeItem
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key={nodes.id}
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nodeId={nodes.id}
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label={nodes.name}
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sx={{ marginLeft: 1 * layer }}
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>
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{Array.isArray(nodes.children)
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? nodes.children.map((node) => renderTree(node, layer + 1))
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: null}
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</TCTreeItem>
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);
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}
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