From 8214cd04484f6d8fce0f3ee9832b3db8efdd518a Mon Sep 17 00:00:00 2001
From: Jacobtread <jacobtread@gmail.com>
Date: Mon, 7 Jul 2025 22:07:28 +1200
Subject: [PATCH] feat: show path to running entry

---
 src/components/TimesheetStart.tsx             | 24 ++++++++-
 src/styles.css                                |  5 ++
 .../checking/findRunningEntryPath.ts          | 51 +++++++++++++++++++
 src/timekeep/index.test.ts                    | 11 ++++
 src/timekeep/index.ts                         | 41 +++++++++++++++
 5 files changed, 131 insertions(+), 1 deletion(-)
 create mode 100644 src/timekeep/__fixtures__/checking/findRunningEntryPath.ts

diff --git a/src/components/TimesheetStart.tsx b/src/components/TimesheetStart.tsx
index 8261903..b189e6e 100644
--- a/src/components/TimesheetStart.tsx
+++ b/src/components/TimesheetStart.tsx
@@ -7,6 +7,7 @@ import { useTimekeepStore } from "@/contexts/use-timekeep-store";
 import {
 	withEntry,
 	isKeepRunning,
+	getPathToEntry,
 	getRunningEntry,
 	stopRunningEntries,
 } from "@/timekeep";
@@ -29,6 +30,14 @@ export default function TimekeepStart() {
 		[timekeep]
 	);
 
+	const pathToEntry = useMemo(
+		() =>
+			currentEntry
+				? getPathToEntry(timekeep.entries, currentEntry)
+				: null,
+		[timekeep, currentEntry]
+	);
+
 	const isTimekeepRunning = currentEntry !== null;
 
 	const onStart = (event: FormEvent) => {
@@ -86,7 +95,20 @@ export default function TimekeepStart() {
 						</span>
 						<div className="active-entry__details">
 							<span className="active-entry__name">
-								<b>Name: </b> {currentEntry.name}
+								<b>Name: </b>{" "}
+								{pathToEntry && pathToEntry.length > 0 && (
+									<span className="timekeep-path-to-entry">
+										{pathToEntry.map((path, index) => (
+											<span key={path.id}>
+												{path.name}
+
+												{index <
+													pathToEntry.length - 1 &&
+													" >"}
+											</span>
+										))}
+									</span>
+								)}
 							</span>
 							<span className="active-entry__time">
 								<b>{"Started at: "}</b>
diff --git a/src/styles.css b/src/styles.css
index 97820fc..54ea10f 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -224,3 +224,8 @@
 	color: #777;
 	margin-left: 0.5rem;
 }
+
+.timekeep-path-to-entry {
+	display: inline-flex;
+	gap: 0.5rem;
+}
diff --git a/src/timekeep/__fixtures__/checking/findRunningEntryPath.ts b/src/timekeep/__fixtures__/checking/findRunningEntryPath.ts
new file mode 100644
index 0000000..87588b8
--- /dev/null
+++ b/src/timekeep/__fixtures__/checking/findRunningEntryPath.ts
@@ -0,0 +1,51 @@
+import moment from "moment";
+
+export const currentTime = moment();
+
+export const runningEntry = {
+	id: "9054dee3-8c15-493b-ad31-f070e08c2699",
+	name: "Running Entry",
+	startTime: currentTime,
+	endTime: null,
+	subEntries: null,
+};
+
+export const input = [
+	{
+		id: "8054dee3-8c15-493b-ad31-f070e08c2699",
+		name: "Block 1",
+		startTime: null,
+		endTime: null,
+		subEntries: [
+			{
+				id: "7054dee3-8c15-493b-ad31-f070e08c2699",
+				name: "Part 1",
+				startTime: currentTime,
+				endTime: currentTime,
+				subEntries: null,
+			},
+			{
+				id: "7054dee3-8c15-493b-ad31-f070e08c269a",
+				name: "Part 2",
+				startTime: null,
+				endTime: null,
+				subEntries: [runningEntry],
+			},
+		],
+	},
+];
+
+export const path = [
+	{
+		id: "8054dee3-8c15-493b-ad31-f070e08c2699",
+		name: "Block 1",
+	},
+	{
+		id: "7054dee3-8c15-493b-ad31-f070e08c269a",
+		name: "Part 2",
+	},
+	{
+		id: "9054dee3-8c15-493b-ad31-f070e08c2699",
+		name: "Running Entry",
+	},
+];
diff --git a/src/timekeep/index.test.ts b/src/timekeep/index.test.ts
index f17223f..df9a5e0 100644
--- a/src/timekeep/index.test.ts
+++ b/src/timekeep/index.test.ts
@@ -23,6 +23,7 @@ import {
 	isKeepRunning,
 	isEntryRunning,
 	removeSubEntry,
+	getPathToEntry,
 	getRunningEntry,
 	getEntryDuration,
 	getTotalDuration,
@@ -300,6 +301,16 @@ describe("checking entries", () => {
 		expect(output).toBe(runningEntry);
 	});
 
+	it("should find running entry path", async () => {
+		const { input, runningEntry, path } = await import(
+			"./__fixtures__/checking/findRunningEntryPath"
+		);
+
+		const output = getPathToEntry(input, runningEntry);
+
+		expect(output).toEqual(path);
+	});
+
 	it("should not find running entry", async () => {
 		const { input } = await import(
 			"./__fixtures__/checking/shouldNotFindRunningEntry"
diff --git a/src/timekeep/index.ts b/src/timekeep/index.ts
index d84ece0..1020d59 100644
--- a/src/timekeep/index.ts
+++ b/src/timekeep/index.ts
@@ -288,6 +288,47 @@ export function isEntryRunning(entry: TimeEntry) {
 	return entry.startTime !== null && entry.endTime === null;
 }
 
+/**
+ * Get the path to the provided target entry
+ *
+ * @param entries The collection of entries
+ * @param target The target entry
+ * @returns The path to the entry
+ */
+export function getPathToEntry(
+	entries: TimeEntry[],
+	target: TimeEntry
+): { id: string; name: string }[] {
+	const path: { id: string; name: string }[] = [];
+
+	function dfs(entry: TimeEntry): boolean {
+		path.push({ id: entry.id, name: entry.name });
+
+		if (entry.id === target.id) {
+			return true;
+		}
+
+		if (entry.subEntries) {
+			for (const sub of entry.subEntries) {
+				if (dfs(sub)) {
+					return true;
+				}
+			}
+		}
+
+		path.pop();
+		return false;
+	}
+
+	for (const entry of entries) {
+		if (dfs(entry)) {
+			return path;
+		}
+	}
+
+	return [];
+}
+
 /**
  * Searches through the nested list of time entries using
  * a "stack" depth-first search approach attempting to