#!/bin/bash

while true; do
    echo "Type \"exit\" to end the session"
    echo "Enter AT Command:"

    read user_input

    if [[ "$user_input" == "exit" ]]; then
        echo "Exiting..."
        exit 0
    else
        # Create a temporary file for output
        tmpfile=$(mktemp /tmp/microcom_output.XXXXXX)

        # Send the input to microcom, redirect output to the temporary file
        # Note: Adjust the path to microcom as necessary
        echo "$user_input" > /dev/ttyOUT2
        microcom -d /dev/ttyOUT2 > "$tmpfile" &
        microcom_pid=$!

        # Use tail to monitor the temporary file's output
        tail -f "$tmpfile" | while read line; do
            echo "$line"
            if [[ "$line" == *OK || "$line" == *ERROR ]]; then
                kill -SIGINT $microcom_pid
                break
            fi
        done

        # Wait for microcom to finish
        wait $microcom_pid

        # Cleanup
        rm "$tmpfile"
    fi
done