From 7cb60303873807e3cc8c75287b74a16664a9c9c9 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Mon, 7 Jul 2025 17:58:22 +0200
Subject: [PATCH] Sort legs by time

---
 web/drafting-board.js | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/web/drafting-board.js b/web/drafting-board.js
index 22c3209..3ea04df 100644
--- a/web/drafting-board.js
+++ b/web/drafting-board.js
@@ -63,6 +63,36 @@ export function drawDraftingBoard() {
 		return leg;
 	});
 
+	display_legs = display_legs.toSorted((leg_a, leg_b) => {
+		if (leg_a.origin_location_id == leg_b.origin_location_id) {
+			if (leg_a.origin_location.departure > leg_b.origin_location.departure) {
+				return 1;
+			} else {
+				return -1;
+			}
+		} else if (leg_a.destination_location_id == leg_b.destination_location_id) {
+			if (leg_a.destination_location.arrival > leg_b.destination_location.arrival) {
+				return 1;
+			} else {
+				return -1;
+			}
+		} else if (leg_a.destination_location_id == leg_b.origin_location_id) {
+			if (leg_a.destination_location.arrival > leg_b.origin_location.departure) {
+				return 1;
+			} else {
+				return -1;
+			}
+		} else if (leg_a.origin_location_id == leg_b.destination_location_id) {
+			if (leg_a.origin_location.departure > leg_b.destination_location.arrival) {
+				return 1;
+			} else {
+				return -1;
+			}
+		} else {
+			return 0;
+		}
+	});
+
 	let rows = display_legs.length;
 
 	element_board.style.setProperty("--drafting-board-number-locations", display_locations.length);
@@ -161,6 +191,9 @@ export function getLocationWithLeastInboundTrips(locations, legs) {
 		let n_a = numberOfInboundLegs(location_a);
 		let n_b = numberOfInboundLegs(location_b);
 
+		// 1: b vor a
+		// -1: a vor b
+
 		if (n_a == n_b) {
 			return 0;
 		} else if (n_a > n_b) {