does it work? yes, can you explain how? no

bml-tg-notify.sh

@@ -1,17 +1,63 @@
 #!/bin/bash
 source .env # import credentials, tg api, cookie path, bml api
+
+
+init(){
 if [ ! -f delay ] # if delay file missing
 then
 	echo 160 > delay # make delay file with 160 sec
 fi
-while true; do
+}
+
+login(){
 curl -s -c $COOKIE $BML_URL/login --data-raw username=$BML_USERNAME --data-raw password=${BML_PASSWORD}  # attempt to login and generate cookie
 PROFILE=$(curl -s -b $COOKIE $BML_URL/profile | jq -r '.payload | .profile | .[] | .profile' | head -n 1) ; echo $PROFILE # get Personal Profile
 curl -s -b $COOKIE $BML_URL/profile --data-raw profile=$PROFILE  # select Personal Profile
+}
+
+send_tg(){
+TGTEXT=$(echo $DESCRIPTION%0A$FROMTOAT: $ENTITY%0A$CURRENCY: $AMOUNT | sed "s/ /%20/g") ; echo $TGTEXT # format text for telegram
+curl -s $TG_BOTAPI$TG_BOT_TOKEN/sendMessage?chat_id=$TG_CHATID'&'text=$TGTEXT  #send to telegram
+echo  "Next check in $DELAY seconds"
+}
+
+req_history(){
+REQ_HISTORY=$(curl -s -b $COOKIE $BML_URL/account/$BML_ACCOUNTID/history/today) ; echo $REQ_HISTORY
+LOGIN_STATUS=$(echo $REQ_HISTORY | jq -r .success) ; echo $LOGIN_STATUS
+}
+
+check_diff(){
 CHECKDIFF1=$(echo $HISTORY | wc -c) ; echo $CHECKDIFF1 # check intial and previous history
-HISTORY=$(curl -s -b $COOKIE $BML_URL/account/$BML_ACCOUNTID/history/today | jq -r '.payload | .history | .[]') ; echo $HISTORY # request history
+#HISTORY=$(curl -s -b $COOKIE $BML_URL/account/$BML_ACCOUNTID/history/today | jq -r '.payload | .history | .[]') ; echo $HISTORY # request history
+HISTORY=$(echo $REQ_HISTORY | jq -r '.payload | .history | .[]') ; echo $HISTORY
 CHECKDIFF2=$(echo $HISTORY | wc -c) ; echo $CHECKDIFF2 # check new history
+}
+
+read_delay(){
 DELAY=$(cat delay) ; echo $DELAY # read delay file and get value
+}
+
+echo_delay(){
+echo  "Nothing new....Next check in $DELAY seconds"
+}
+
+init
+login
+
+loop(){
+while true; do
+
+req_history
+
+if [ "$LOGIN_STATUS" != "true" ]
+then
+	login
+	break & loop
+fi
+
+check_diff
+read_delay
+
 if [ "$CHECKDIFF1" != "$CHECKDIFF2" ] # if previous history do not match with new history
 then
 	if [ "$CHECKDIFF2" = "1" ]
@@ -30,7 +76,7 @@ then
 		then
 			FROMTOAT=To
 			ENTITY=$(echo $HISTORY | jq -r .narrative3 | head -n1) ; echo $ENTITY # get last person or place name
-		elif [ "$DESCRIPTION" = "ATM Withdrawal" ] || [ "$DESCRIPTION" = "Purchase" ] # if last trascation descripton is ATM Withdrawal
+		elif [ "$DESCRIPTION" = "Cash Deposit-ATM" ] [ "$DESCRIPTION" = "ATM Withdrawal" ] || [ "$DESCRIPTION" = "Purchase" ] # if last trascation descripton is ATM Withdrawal
 		then
 			FROMTOAT=At
 			ENTITY=$(echo $HISTORY | jq -r .narrative3 | head -n1) ; echo $ENTITY #get last ATM name
@@ -39,14 +85,12 @@ then
 			FROMTOAT=From
 			ENTITY=$(echo $HISTORY | jq -r .narrative2 | head -n1) ; echo $ENTITY # get last trascation company name
 		fi
-		TGTEXT=$(echo $DESCRIPTION%0A$FROMTOAT: $ENTITY%0A$CURRENCY: $AMOUNT | sed "s/ /%20/g") ; echo $TGTEXT # format text for telegram
+		send_tg
-		curl -s $TG_BOTAPI$TG_BOT_TOKEN/sendMessage?chat_id=$TG_CHATID'&'text=$TGTEXT  #send to telegram
-		echo  "Next check in $DELAY seconds"
-		unset DESCRIPTION ; unset AMOUNT ; unset FROMTOAT ; unset ENTITY ; unset TGTEXT
 	fi
 else
-
+	echo_delay
-	echo "nothing new..checking again in $DELAY seconds"
 fi
 sleep $DELAY # initiate delay read from delay file
 done
+}
+loop