Add initial departure board table 'skeleton', very basic at present

src/lib/components/ui/TrainService.svelte

@@ -7,6 +7,7 @@
 	import TocStyle from '$lib/components/ui/TocStyle.svelte';
 	import TiplocConverter from '$lib/components/ui/TiplocConverter.svelte';
 	import { IconChevronDownFilled } from '@tabler/icons-svelte';
+	import { estClass } from '$lib/utils/time';
 	let { service }: { service: ApiTrainsTrainByHeadcode.TrainByHeadcodeResponse } = $props();
 	let isExpanded = $state(false);
 	let loadingDetails = $state(false);
@@ -45,8 +46,6 @@
 		loadingDetails = false;
 	}
 
-	const estClass = (act, est) => (!act && est ? 'est' : 'act');
-
 	const activityMap: Record<string, string> = {
 		'-D': 'Vehicles detatched',
 		'-T': 'Vehicles attached & detached',

src/lib/components/ui/station-board/StaffServicesTable.svelte

@@ -0,0 +1,117 @@
+<script lang="ts">
+	import type { ApiStationsBoard } from '@owlboard/owlboard-ts';
+    import { formatUkTime, estClass, calculateDelay } from '$lib/utils/time';
+
+	let { services }: { services: ApiStationsBoard.BoardService[] } = $props();
+
+	const getRowKey = (s: ApiStationsBoard.BoardService) =>
+		`${s.r}${s.sta ?? ''}${s.std ?? ''}${s.wtp ?? ''}`;
+</script>
+
+<div class="table-container">
+	<table class="departure-board">
+		<thead>
+            <tr>
+                <th colspan="4" aria-hidden="true"></th>
+                <th scope="colgroup" colspan="2" class="upper-head"><abbr title="Arrival">Arr</abbr></th>
+                <th scope="colgroup" colspan="2" class="upper-head"><abbr title="Departure">Dep</abbr></th>
+                <th aria-hidden="true"></th>
+            </tr>
+			<tr>
+				<th scope="col"><abbr title="Headcode">ID</abbr></th>
+				<th scope="col"><abbr title="Origin">Orig</abbr></th>
+				<th scope="col"><abbr title="Destination">Dest</abbr></th>
+				<th scope="col"><abbr title="Platform">Plt</abbr></th>
+				<th scope="col"><abbr title="Scheduled">Sch</abbr></th>
+				<th scope="col"><abbr title="Actual/Expected">Act</abbr></th>
+                <th scope="col"><abbr title="Scheduled">Sch</abbr></th>
+				<th scope="col"><abbr title="Actual/Expected">Act</abbr></th>
+                <th scope="col"><abbr title="+/- Time">+/-</abbr></th>
+			</tr>
+		</thead>
+
+        {#each services as service (getRowKey(service))}
+            <tbody>
+                <tr class="service-row" class:serviceCancelled={service.c}>
+                    <td class="id-cell">{service.h}</td>
+                    <td class="orig-cell">{service.og.t}</td>
+                    <td class="dest-cell">{service.dt.t}</td>
+                    <td class="plt-cell" class:platSup={service.ps} class:platChange={service.pc}>{service.p}</td>
+
+                    <!-- Handle different display for a passing train -->
+                    {#if service.wtp}
+                      <td colspan="2">Pass</td>
+                      <td class="time-cell">{formatUkTime(service.wtp)}</td>
+                      <td class="time-cell {estClass(service.atp, service.etp)}">{formatUkTime(service.atp || service.etp)}</td>
+                    {:else}
+                      <td class="time-cell">{formatUkTime(service.sta)}</td>
+                      <td class="time-cell {estClass(service.ata, service.eta)}">{formatUkTime(service.ata || service.eta)}</td>
+                      <td class="time-cell">{formatUkTime(service.std)}</td>
+                      <td class="time-cell {estClass(service.atd, service.etd)}">{formatUkTime(service.atd || service.etd)}</td>
+                    {/if}
+
+                        {#if service}
+                            {@const delay = calculateDelay(service)}
+							<td class="delay-cell delay-{delay.type}">{delay.val}</td>
+                        {/if}
+                </tr>
+
+                {#if service.c && service.cr?.r}
+                <tr>
+                    <td colspan="9">{service.cr.r}</td>
+                </tr>
+                {/if}
+            </tbody>
+        {/each}
+
+	</table>
+</div>
+
+<style>
+    .table-container {
+        width: 100%;
+    }
+    .departure-board {
+        width: 100%;
+        margin: 0 auto;
+        font-family: 'URW Gothic', sans-serif;
+        font-variant-numeric: tabular-nums;
+    }
+    .serviceCancelled {
+        text-decoration: line-through;
+    }
+    .id-cell{
+        font-family:'Courier New', Courier, monospace;
+        text-align: center;
+    }
+    .orig-cell, .dest-cell {
+        color: var(--location-yellow);
+    }
+    .orig-cell {
+        text-align: left;
+    }
+    .dest-cell {
+        text-align: right;
+    }
+    .plt-cell {
+        text-align: center;
+    }
+    .platChange {
+        animation: 2s fast-pulse ease-in-out infinite;
+    }
+    .platSup {
+        filter: opacity(0.5);
+    }
+    .time-cell {
+        text-align: center;
+    }
+    .delay-cell {
+        text-align: center;
+    }
+    .delay-late {
+        color: var(--delay-orange);
+    }
+    .delay-early {
+        color: var(--early-blue);
+    }
+</style>

src/lib/global.css

@@ -171,7 +171,7 @@
 	}
 	25%,
 	75% {
-		opacity: 0;
+		opacity: 0.25;
 	}
 }
 

src/lib/utils/time.ts

@@ -1,4 +1,7 @@
 import type { ApiTrainsTrainDetails } from '@owlboard/owlboard-ts';
+
+export const estClass = (act: any, est: any) => (!act && est ? 'est' : 'act');
+
 /**
  * Converts ISO/JSON time to UK-formatted HH:MM string, with optional (default off) seconds
  * Ensures Europe/London timezone irrespective of browser timezone.
@@ -49,21 +52,40 @@ export function formatUkDateTime(
 		.replace(',', '');
 }
 
+/**
+ * Specific type that can handle the TrainDetails.ServiceLocation and the ApiStationsBoard.BoardService types for delay calculation
+ */
+interface DelayInput {
+    // Board types
+    sta?: string | null; std?: string | null; 
+    eta?: string | null; etd?: string | null;
+    ata?: string | null; atd?: string | null;
+    
+    // Journey types
+    pta?: string | null; ptd?: string | null; 
+    wta?: string | null; wtd?: string | null;
+    atp?: string | null; wtp?: string | null;
+	etp?: string | null;
+}
+
 /**
  * Calculates a 'delay' value, in the formats:
  * RT, 1E, 7L, etc.
- * @param 'Schedule Location' object
+ * @param 'Schedule Location' or 'Board Service' object
  * @returns Delay string for departure boards
  */
-export function calculateDelay(loc: ApiTrainsTrainDetails.ServiceLocation): {
+export function calculateDelay(loc: DelayInput): {
 	val: string;
 	type: string;
 } {
 	const pairs = [
-		{ actual: loc.atd, sched: loc.ptd ?? loc.wtd },
-		{ actual: loc.ata, sched: loc.pta ?? loc.wta },
-		{ actual: loc.atp, sched: loc.wtp }
-	];
+        // Departure check (Board: atd/etd vs std | Journey: atd vs ptd/wtd)
+        { actual: loc.atd || loc.etd, sched: loc.std || loc.ptd || loc.wtd },
+        // Arrival check (Board: ata/eta vs sta | Journey: ata vs pta/wta)
+        { actual: loc.ata || loc.eta, sched: loc.sta || loc.pta || loc.wta },
+        // Passing check
+        { actual: loc.atp || loc.etp, sched: loc.wtp }
+    ];
 
 	const match = pairs.find((p) => p.actual && p.sched);