#!/usr/bin/expect -f

# Check if config directory exists
set config_dir "/config/.tuya-data"
if { [file isdirectory $config_dir] } {
    puts "Skipping authentication: Configuration directory already exists."
    exit 0
}

puts "Configuration directory not found. Proceeding with email/password authentication..."

set timeout 30

# Read inputs
gets stdin region
if { [eof stdin] || $region eq "" } {
    puts stderr "Error: Could not read region from stdin."
    exit 1
}

gets stdin email
if { [eof stdin] || $email eq "" } {
    puts stderr "Error: Could not read email from stdin."
    exit 1
}

gets stdin password
if { [eof stdin] || $password eq "" } {
    puts stderr "Error: Could not read password from stdin."
    exit 1
}

# Start authentication without --qr flag
spawn tuya-ipc-terminal auth add $region $email

# Handle different prompts
expect {
    "Password:" {
        send "$password\r"
        exp_continue
    }
    "Enter password:" {
        send "$password\r"
        exp_continue
    }
    "Authentication successful" {
        puts "Login successful!"
    }
    "Login failed" {
        puts stderr "Authentication failed - check credentials"
        exit 1
    }
    timeout {
        puts stderr "Authentication timeout"
        exit 1
    }
}

expect eof
wait