From a81584c399a107a1efbd160004af16010849002d Mon Sep 17 00:00:00 2001
From: Rafael Araujo Lehmkuhl <rafael.lehmkuhl93@gmail.com>
Date: Mon, 29 Apr 2024 11:59:48 -0300
Subject: [PATCH] video: Warn user if they selected an IP that is not available
 in the ICE candidates

---
 src/stores/video.ts | 41 +++++++++++++++++++++++++++++++++++------
 1 file changed, 35 insertions(+), 6 deletions(-)

diff --git a/src/stores/video.ts b/src/stores/video.ts
index 8c8dd243b..cb1abf646 100644
--- a/src/stores/video.ts
+++ b/src/stores/video.ts
@@ -587,18 +587,46 @@ export const useVideoStore = defineStore('video', () => {
   }
 
   // Routine to make sure the user has chosen the allowed ICE candidate IPs, so the stream works as expected
-  let warningTimeout: NodeJS.Timeout | undefined = undefined
+  let noIpSelectedWarningTimeout: NodeJS.Timeout | undefined = undefined
+  let selectedIpNotAvailableWarningTimeout: NodeJS.Timeout | undefined = undefined
   const iceIpCheckInterval = setInterval(async (): Promise<void> => {
     // Pass if there are no available IPs yet
     if (availableIceIps.value === undefined) return
 
     // Cancel the check if the user has already set the allowed ICE IPs
-    if (!allowedIceIps.value.isEmpty()) {
+    // If the user has selected IPs that are not available, warn them about it, since no video will be streamed.
+    const availableSelectedIps = availableIceIps.value.filter((ip) => allowedIceIps.value.includes(ip))
+    if (!availableSelectedIps.isEmpty()) {
       clearInterval(iceIpCheckInterval)
-      clearTimeout(warningTimeout)
+      clearTimeout(noIpSelectedWarningTimeout)
+      clearTimeout(selectedIpNotAvailableWarningTimeout)
       return
     }
 
+    if (selectedIpNotAvailableWarningTimeout) return
+    selectedIpNotAvailableWarningTimeout = setTimeout(() => {
+      console.warn('Selected ICE IP is not available. Warning user.')
+      Swal.fire({
+        html: `
+          <p>Cockpit detected that you selected an IP on the video configuration page that is not available
+          on the video server. This will lead to no video being streamed. This can happen if you changed your
+          network or the IP for your vehicle changed.</p>
+          </br>
+          <p>To solve this problem, please:</p>
+          <ol>
+            <li>1. Open the video configuration page (Main-menu > Configuration > Video).</li>
+            <li>2. Clear the selected IPs and select an available one from the list.</li>
+          </ol>
+        `,
+        icon: 'warning',
+        customClass: {
+          htmlContainer: 'text-left',
+        },
+      })
+      clearInterval(iceIpCheckInterval)
+      return
+    }, 5000)
+
     // If there's more than one IP candidate available, try getting information about them from BlueOS. If not
     // available, send a warning an clear the check routine.
     if (availableIceIps.value.length >= 1) {
@@ -613,15 +641,16 @@ export const useVideoStore = defineStore('video', () => {
         })
         if (!allowedIceIps.value.isEmpty()) {
           clearInterval(iceIpCheckInterval)
-          clearTimeout(warningTimeout)
+          clearTimeout(noIpSelectedWarningTimeout)
+          clearTimeout(selectedIpNotAvailableWarningTimeout)
           return
         }
       } catch (error) {
         console.log(error)
       }
 
-      if (warningTimeout) return
-      warningTimeout = setTimeout(() => {
+      if (noIpSelectedWarningTimeout) return
+      noIpSelectedWarningTimeout = setTimeout(() => {
         console.info('No ICE IPs selected for the allowed list. Warning user.')
         Swal.fire({
           html: `