From 77eccc2b2881d46a5bf972aa5a981cbda058b6a3 Mon Sep 17 00:00:00 2001
From: David Wheatley <david@davwheat.dev>
Date: Sun, 16 Jun 2024 23:11:28 +0100
Subject: [PATCH] feat: try DVP short platforms for HS1

---
 src/data/liveTrains/shortPlatforms.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/data/liveTrains/shortPlatforms.ts b/src/data/liveTrains/shortPlatforms.ts
index d6068b9c1..9c46664dc 100644
--- a/src/data/liveTrains/shortPlatforms.ts
+++ b/src/data/liveTrains/shortPlatforms.ts
@@ -1772,6 +1772,15 @@ const data: Record<
     },
   },
   DVP: {
+    '1': {
+      SE: southeasternHs1('front.8', 'front.12'),
+    },
+    '2': {
+      SE: southeasternHs1('front.8', 'front.10'),
+    },
+    '3': {
+      SE: 'front.8',
+    },
     '*': {
       SE: 'front.8',
     },
@@ -2161,3 +2170,21 @@ function southernTurboElectro(turboLen: `${'front' | 'middle' | 'rear'}.${number
     return electroLen
   }
 }
+
+function southeasternHs1(nonHs1: `${'front' | 'middle' | 'rear'}.${number}`, hs1: `${'front' | 'middle' | 'rear'}.${number}`) {
+  return (trainService: TrainService): `${'front' | 'middle' | 'rear'}.${number}` | null => {
+    const hs1Stations = ['STP', 'EBD', 'SFA', 'ASI', 'AFK']
+
+    if (
+      trainService.origin.some(s => hs1Stations.includes(s.crs)) ||
+      trainService.destination.some(s => hs1Stations.includes(s.crs)) ||
+      trainService.origin.some(s => hs1Stations.includes(s.crs)) ||
+      trainService.destination.some(s => hs1Stations.includes(s.crs)) ||
+      trainService.subsequentLocations.some(s => hs1Stations.includes(s.crs || ''))
+    ) {
+      return hs1
+    }
+
+    return nonHs1
+  }
+}