#!/bin/bash

# Check if /usrdata/socat-at-bridge/atcmd exists
if [ -f "/usrdata/socat-at-bridge/atcmd" ]; then
    # Read the serial number
    serial_number=$(/usrdata/socat-at-bridge/atcmd 'AT+EGMR=0,5' | grep '+EGMR:' | cut -d '"' -f2)
    # Read the firmware revision
    firmware_revision=$(/usrdata/socat-at-bridge/atcmd 'AT+QGMR' | grep -o 'RM[0-9A-Z].*')
else
    serial_number="UNKNOWN"
    firmware_revision="UNKNOWN"
fi

# Start your Actual echo output here, 17 lines omitted for mobile compatibility. ttyd font needs to be size 25.
# Echo "Logo"
echo "//////////////////////////////////////////////////////////////////";
echo "//                                                              //";
echo "//                                                              //";
echo "//  :'######::'####:'##::::'##:'########::'##:::::::'########:  //";
echo "//  '##... ##:. ##:: ###::'###: ##.... ##: ##::::::: ##.....::  //";
echo "//   ##:::..::: ##:: ####'####: ##:::: ##: ##::::::: ##:::::::  //";
echo "//  . ######::: ##:: ## ### ##: ########:: ##::::::: ######:::  //";
echo "//  :..... ##:: ##:: ##. #: ##: ##.....::: ##::::::: ##...::::  //";
echo "//  '##::: ##:: ##:: ##:.:: ##: ##:::::::: ##::::::: ##:::::::  //";
echo "//  . ######::'####: ##:::: ##: ##:::::::: ########: ########:  //";
echo "//  :......:::....::..:::::..::..:::::::::........::........::  //";
echo "//  :::'###::::'########::'##::::'##:'####:'##::: ##:           //";
echo "//  ::'## ##::: ##.... ##: ###::'###:. ##:: ###:: ##:           //";
echo "//  :'##:. ##:: ##:::: ##: ####'####:: ##:: ####: ##:           //";
echo "//  '##:::. ##: ##:::: ##: ## ### ##:: ##:: ## ## ##:           //";
echo "//   #########: ##:::: ##: ##. #: ##:: ##:: ##. ####:           //";
echo "//   ##.... ##: ##:::: ##: ##:.:: ##:: ##:: ##:. ###:           //";
echo "//   ##:::: ##: ########:: ##:::: ##:'####: ##::. ##:           //";
echo "//  ..:::::..::........:::..:::::..::....::..::::..::           //";
echo "//                                                              //";
echo "//                      By iamromulan                           //";
echo "//////////////////////////////////////////////////////////////////";
echo "==================================================================="
echo "TTYd session file by iamromulan v1.1"
echo "Firmware Revision: $firmware_revision"
echo "Serial Number: $serial_number"
echo "==================================================================="

# Start a login session
exec /bin/login