#!/usr/bin/expect -f

# Check if the config directory already exists.
set config_dir "/config/.tuya-data"
if { [file isdirectory $config_dir] } {
    # If it exists, print a message and exit successfully.
    puts "Skipping authentication: Configuration directory '$config_dir' already exists. To re-authenticate, delete the folder from the addon config folder."
    exit 0
}

# If the directory does not exist, proceed with authentication.
puts "Configuration directory not found. Proceeding with authentication..."

# Set a timeout for the expect command to wait for a response.
set timeout 20

# Read the region from the first line of standard input.
gets stdin region
if { [eof stdin] || $region eq "" } {
    puts stderr "Error: Could not read region from stdin or region is empty."
    exit 1
}

# Read the email from the second line of standard input.
gets stdin email
if { [eof stdin] || $email eq "" } {
    puts stderr "Error: Could not read email from stdin or email is empty."
    exit 1
}

# Spawn the tuya-ipc-terminal command, using the email variable.
spawn tuya-ipc-terminal auth add $region $email --qr

expect "Press Enter after scanning to continue"

# Send the Enter key
send "\r"

expect eof
wait