added sending config to telegram

wg-client-management.sh

@@ -129,6 +129,39 @@ startsendmail() {
   addtologs "sent mail with subject '${subj}' to ${dest}"
 }
 
+#######################################
+# Send telegram notification about client config.
+# Globals:
+#   clientname
+#   faqprofile
+#   ovpncfgdir
+#   API_KEY
+#   CHAT_ID
+#   THRD_ID
+# Arguments:
+#   None
+#######################################
+# shellcheck disable=SC2030,2031
+startsendtlgm() {
+  (
+    API_URL="https://api.telegram.org/bot${API_KEY}/sendMediaGroup?chat_id=${CHAT_ID}"
+
+    if grep -q "_" <<< "${CHAT_ID}"; then
+      THRD_ID=$(printf "%s\n" "${CHAT_ID}" | cut -d_ -f2)
+      CHAT_ID=$(printf "%s\n" "${CHAT_ID}" | cut -d_ -f1)
+    fi
+    if [ -n "${THRD_ID}" ]; then
+      API_URL="${API_URL}&message_thread_id=${THRD_ID}"
+    fi
+
+    curl "${API_URL}" \
+         -F "media=[{\"type\": \"document\", \"media\": \"attach://qr\", \"caption\": \"${faqprofile}\", \"parse_mode\": \"Markdown\"}, {\"type\": \"document\", \"media\": \"attach://cf\" }]" \
+         -F "qr=@/etc/wireguard/${clientname}.png" \
+         -F "cf=@/etc/wireguard/${clientname}.conf"
+  ) > /dev/null 2>&1
+  addtologs "sent telegram media with ${clientname}.conf client profile to ${CHAT_ID}"
+}
+
 #######################################
 # Create wireguard client certificates.
 # Globals:
@@ -297,6 +330,7 @@ if checkroot; then
       createconf
       createinfo
       startsendmail
+      startsendtlgm
     fi
     if [ "${resetforce}" -eq 1 ];then
       addtologs "restarting wg-quick@${iface_name}..."