CDKOUT=./cdk-outputs.json
INSTANCEID=`jq -r .[].ec2instanceid $CDKOUT`
RUNSTATE=`aws ec2 describe-instances --filters "Name=instance-id,Values=$INSTANCEID" | jq -r .Reservations[].Instances[].State.Name`
IP_ADDRESS=`aws ec2 describe-instances --filters "Name=instance-id,Values=$INSTANCEID" | jq -r .Reservations[].Instances[].NetworkInterfaces[].Association.PublicIp`
NICKNAME=`jq -r .nickName configs/config.json`

if [ $1 == "status" ]; then
    echo "ec2 instance $INSTANCEID nicknamed $NICKNAME is $RUNSTATE" at IP Address $IP_ADDRESS
    exit 0
fi    
if [ $1 == "start" ]; then
    if [ $RUNSTATE == "stopped" ]; then
        aws ec2 start-instances --instance-ids "$INSTANCEID"
        exit 0
    else 
        echo "ec2 instance $INSTANCEID nicknamed $NICKNAME is not in stopped state so cannot be started (check status first)"
        exit 0
    fi
fi
if [ $1 == "stop" ]; then
    if [ $RUNSTATE == "running" ]; then
        aws ec2 stop-instances --instance-ids "$INSTANCEID"
        exit 0
    else 
        echo "ec2 instance $INSTANCEID nicknamed $NICKNAME is not in running so cannot be stopped (check status first)"
        exit 0
    fi
fi