unify setCertificates functionality (#1282)

Co-authored-by: Charles Ewert <cewert@gmail.com>

components/ItemGrid/LoadVideoContentTask.brs

@@ -180,7 +180,7 @@ sub LoadItems_AddVideoContent(video as object, mediaSourceId as dynamic, audio_s
         video.isTranscoded = true
     end if
 
-    video.content.setCertificatesFile("common:/certs/ca-bundle.crt")
+    setCertificateAuthority(video.content)
     video.audioTrack = (audio_stream_idx + 1).ToStr() ' Roku's track indexes count from 1. Our index is zero based
 
     video.SelectedSubtitle = subtitle_idx

source/VideoPlayer.brs

@@ -304,7 +304,7 @@ sub AddVideoContent(video as object, mediaSourceId as dynamic, audio_stream_idx
         video.isTranscoded = true
     end if
 
-    video.content.setCertificatesFile("common:/certs/ca-bundle.crt")
+    setCertificateAuthority(video.content)
     video.audioTrack = (audio_stream_idx + 1).ToStr() ' Roku's track indexes count from 1. Our index is zero based
 
     ' Perform relevant setup work for selected subtitle, and return the index of the subtitle

source/api/baserequest.brs

@@ -65,7 +65,7 @@ function APIRequest(url as string, params = {} as object) as dynamic
     req = authorize_request(req)
     ' SSL cert
     if serverURL.left(8) = "https://"
-        req.setCertificatesFile("common:/certs/ca-bundle.crt")
+        setCertificateAuthority(req)
     end if
 
     return req
@@ -189,6 +189,11 @@ function postString(req, data = "" as string)
     return resp.getString()
 end function
 
+' sets the certificate authority by file path on the passed node
+sub setCertificateAuthority(request as object) as void
+    request.setCertificatesFile("common:/certs/ca-bundle.crt")
+end sub
+
 function authorize_request(request)
     auth = "MediaBrowser" + " Client=" + Chr(34) + "Jellyfin Roku" + Chr(34)
     auth = auth + ", Device=" + Chr(34) + m.global.device.name + " (" + m.global.device.friendlyName + ")" + Chr(34)