feat(atsu): Coupled atsu and DATALINK STATUS page

.github/CHANGELOG.md

@@ -11,6 +11,7 @@
 1. [FMGC] Show proper transition names and final approach slope from AAU1 - @tracernz (Mike)
 1. [FMGC] Don't accept blank input or / for hold distance - @tracernz (Mike)
 1. [ATSU] Fix LSK6L not returning to ATSU DATALINK page in ATC MENU - @BravoMike99 (Bruno_pt99#5802)
+1. [ATSU] Linked EFB SatCom option to DATALINK STATUS page - @StenAfMARS (space_viking#0186)
 
 ## 0.9.0
 

flybywire-aircraft-a320-neo/html_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/ATSU/A320_Neo_CDU_ATSU_DatalinkStatus.js

@@ -15,19 +15,14 @@ class CDUAtsuDatalinkStatus {
         };
         SimVar.SetSimVarValue("L:FMC_UPDATE_CURRENT_PAGE", "number", 1);
 
-        let vhf3Mode = "AOC ONLY";
-        if (SimVar.GetSimVarValue("L:A32NX_HOPPIE_ACTIVE", "number") === 1) {
-            vhf3Mode = "ATC/AOC";
-        }
-
         mcdu.setTemplate([
             ["DATALINK STATUS"],
             [""],
-            ["VHF3 : {green}DLK AVAIL{end}"],
-            [`\xa0\xa0\xa0\xa0\xa0\xa0\xa0${vhf3Mode}`],
-            ["SATCOM : {small}NOT INSTALLED{end}"],
-            [""],
-            ["HF : {small}NOT INSTALLED{end}"],
+            [`VHF3 : ${mcdu.atsu.vhfDatalinkStatus()}`],
+            [`\xa0\xa0\xa0\xa0\xa0\xa0\xa0${mcdu.atsu.vhfDatalinkMode()}`],
+            [`SATCOM : ${mcdu.atsu.satcomDatalinkStatus()}`],
+            [`\xa0\xa0\xa0\xa0\xa0\xa0\xa0${mcdu.atsu.satcomDatalinkMode()}`],
+            [`HF : ${mcdu.atsu.hfDatalinkStatus()}`],
             [""],
             [""],
             [""],

src/atsu/src/ATSU.ts

@@ -2,6 +2,7 @@
 //  SPDX-License-Identifier: GPL-3.0
 
 import { FmgcFlightPhase } from '@shared/flightphase';
+import { DatalinkModeCode, DatalinkStatusCode } from '@atsu/DatalinkStatusCodes';
 import { CpdlcMessage } from './messages/CpdlcMessage';
 import { Datalink } from './com/Datalink';
 import { AtsuStatusCodes } from './AtsuStatusCodes';
@@ -319,4 +320,36 @@ export class Atsu {
     public targetFlightState() {
         return this.flightStateObserver.FcuSettings;
     }
+
+    public vhfDatalinkStatus() {
+        return DatalinkStatusCode.DlkAvail;
+    }
+
+    public vhfDatalinkMode() {
+        let mode = DatalinkModeCode.None;
+
+        if (SimVar.GetSimVarValue('L:A32NX_HOPPIE_ACTIVE', 'number') === 1) {
+            mode = DatalinkModeCode.AtcAoc;
+        } else {
+            mode = DatalinkModeCode.Aoc;
+        }
+
+        return mode;
+    }
+
+    public satcomDatalinkStatus() {
+        return DatalinkStatusCode.DlkNotAvail;
+    }
+
+    public satcomDatalinkMode() {
+        return DatalinkModeCode.None;
+    }
+
+    public hfDatalinkStatus() {
+        return DatalinkStatusCode.NotInstalled;
+    }
+
+    public hfDatalinkMode() {
+        return DatalinkModeCode.None;
+    }
 }

src/atsu/src/DatalinkStatusCodes.ts

@@ -0,0 +1,17 @@
+//  Copyright (c) 2022 FlyByWire Simulations
+//  SPDX-License-Identifier: GPL-3.0
+
+export enum DatalinkStatusCode {
+    DlkAvail = '{green}DLK AVAIL{end}',
+    DlkNotAvail = '{small}DLK NOT AVAIL{end}',
+    Inop = '{red}INOP{end}',
+    NotInstalled = '{small}NOT INSTALLED{end}'
+
+}
+
+export enum DatalinkModeCode {
+    AtcAoc = 'ATC/AOC',
+    Aoc = 'AOC',
+    Atc = 'ATC',
+    None = ''
+}