From c7a2eecd3c875e8225da13a83cfd37c390ee7082 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 27 Apr 2021 17:46:03 +0200
Subject: global-functions: introduce $SendEMail2, $SendNotification2 &
 $SendTelegram2

These accept just one array as argument. Adding new features is possible
without breaking the API.

These calls are the same for now:

$SendNotification "Subject..." "Message...";
$SendNotification2 ({ subject="Subject..."; message="Message..." });

But the latter will bring more features in future.
---
 global-functions | 69 ++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 42 insertions(+), 27 deletions(-)

(limited to 'global-functions')

diff --git a/global-functions b/global-functions
index 855221e..b8a7dad 100644
--- a/global-functions
+++ b/global-functions
@@ -43,8 +43,11 @@
 :global ScriptInstallUpdate;
 :global ScriptLock;
 :global SendEMail;
+:global SendEMail2;
 :global SendNotification;
+:global SendNotification2;
 :global SendTelegram;
+:global SendTelegram2;
 :global SymbolByUnicodeName;
 :global SymbolForNotification;
 :global TimeIsSync;
@@ -867,11 +870,16 @@
   }
 }
 
-# send notification via e-mail
+# send notification via e-mail - expects at lease two string arguments
 :set SendEMail do={
-  :local Subject [ :tostr $1 ];
-  :local Message [ :tostr $2 ];
-  :local Link    [ :tostr $3 ];
+  :global SendEMail2;
+
+  $SendEMail2 ({ subject=$1; message=$2; link=$3 });
+}
+
+# send notification via e-mail - expects one array argument
+:set SendEMail2 do={
+  :local Notification $1;
 
   :global Identity;
   :global EmailGeneralTo;
@@ -892,9 +900,9 @@
   :local Signature [ / system note get note ];
   :set ($EmailQueue->[ :len $EmailQueue ]) {
     to=$EmailGeneralTo; cc=$EmailGeneralCc;
-    subject=[ $QuotedPrintable ("[" . $Identity . "] " . $Subject) ];
-    body=($Message . \
-      [ $IfThenElse ([ :len $Link ] > 0) ("\n\n" . $Link) "" ] . \
+    subject=[ $QuotedPrintable ("[" . $Identity . "] " . ($Notification->"subject")) ];
+    body=(($Notification->"message") . \
+      [ $IfThenElse ([ :len ($Notification->"link") ] > 0) ("\n\n" . ($Notification->"link")) "" ] . \
       [ $IfThenElse ([ :len $Signature ] > 0) ("\n-- \n" . $Signature) "" ]) };
   :if ([ :len [ / system scheduler find where name="FlushEmailQueue" ] ] = 0) do={
     / system scheduler add name=FlushEmailQueue interval=1s start-time=startup \
@@ -902,27 +910,34 @@
   }
 }
 
-# send notification via e-mail and telegram
-# Note that attachment is ignored for telegram, silent is ignored for e-mail!
+# send notification via e-mail and telegram - expects at lease two string arguments
 :set SendNotification do={
-  :local Subject [ :tostr $1 ];
-  :local Message [ :tostr $2 ];
-  :local Link    [ :tostr $3 ];
-  :local Silent  [ :tostr $4 ];
+  :global SendNotification2;
+
+  $SendNotification2 ({ subject=$1; message=$2; link=$3; silent=$4 });
+}
 
-  :global SendEMail;
-  :global SendTelegram;
+# send notification via e-mail and telegram - expects one array argument
+:set SendNotification2 do={
+  :local Notification $1;
 
-  $SendEMail $Subject $Message $Link;
-  $SendTelegram $Subject $Message $Link $Silent;
+  :global SendEMail2;
+  :global SendTelegram2;
+
+  $SendEMail2 $Notification;
+  $SendTelegram2 $Notification;
 }
 
-# send notification via telegram
+# send notification via telegram - expects at lease two string arguments
 :set SendTelegram do={
-  :local Subject [ :tostr $1 ];
-  :local Message [ :tostr $2 ];
-  :local Link    [ :tostr $3 ];
-  :local Silent  [ :tostr $4 ];
+  :global SendTelegram2;
+
+  $SendTelegram2 ({ subject=$1; message=$2; link=$3; silent=$4 });
+}
+
+# send notification via telegram - expects one array argument
+:set SendTelegram2 do={
+  :local Notification $1;
 
   :global Identity;
   :global TelegramChatId;
@@ -975,8 +990,8 @@
   }
 
   :local Truncated false;
-  :local LenLink [ :len $Link ];
-  :local Text ("[" . $Identity . "] " . $Subject . "\n\n" . $Message);
+  :local LenLink [ :len ($Notification->"link") ];
+  :local Text ("[" . $Identity . "] " . ($Notification->"subject") . "\n\n" . ($Notification->"message"));
   :local LenText [ :len $Text ];
   :if ($LenText > (3968 - $LenLink)) do={
     :set Text [ $EscapeMD ([ :pick $Text 0 (3840 - $LenLink) ] . "...") "body" ];
@@ -985,7 +1000,7 @@
     :set Text [ $EscapeMD $Text "body" ];
   }
   :if ($LenLink > 0) do={
-    :set Text ($Text . "\n" . [ $SymbolForNotification "link" ] . [ $EscapeMD $Link "hint" ]);
+    :set Text ($Text . "\n" . [ $SymbolForNotification "link" ] . [ $EscapeMD ($Notification->"link") "hint" ]);
   }
   :if ($Truncated = true) do={
     :set Text ($Text . "\n" . [ $SymbolForNotification "scissors" ] . \
@@ -1001,7 +1016,7 @@
     }
     / tool fetch check-certificate=yes-without-crl output=none http-method=post \
       ("https://api.telegram.org/bot" . $TelegramTokenId . "/sendMessage") \
-      http-data=("chat_id=" . $ChatId . "&disable_notification=" . $Silent . \
+      http-data=("chat_id=" . $ChatId . "&disable_notification=" . ($Notification->"silent") . \
       "&disable_web_page_preview=true&parse_mode=" . $ParseMode . "&text=" . $Text) as-value;
   } on-error={
     $LogPrintExit2 info $0 ("Failed sending telegram notification! Queuing...") false;
@@ -1013,7 +1028,7 @@
       [ $EscapeMD ("This message was queued since " . [ / system clock get date ] . \
       " " . [ / system clock get time ] . " and may be obsolete.") "hint" ]) ]);
     :set ($TelegramQueue->[ :len $TelegramQueue ]) {
-      chatid=$ChatId; parsemode=$ParseMode; text=$Text; silent=$Silent };
+      chatid=$ChatId; parsemode=$ParseMode; text=$Text; silent=($Notification->"silent") };
     :if ([ :len [ / system scheduler find where name="FlushTelegramQueue" ] ] = 0) do={
       / system scheduler add name=FlushTelegramQueue interval=1m start-time=startup \
         on-event=":global FlushTelegramQueue; \$FlushTelegramQueue;";
-- 
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