#!/usr/bin/env bash
[ -f functions.sh ] && source functions.sh

greetingsFile="triggers/greet/greetings.txt"

# All names to match are completely lowercase.
case "${1,,}" in
storm_dragon)
msg "$2" "my lord, $1: how may I serve you?"
;;
*)
# Read greetings from file into array
if [[ -f "$greetingsFile" ]]; then
    mapfile -t greeting < "$greetingsFile"
else
    # Fallback if file doesn't exist
    greeting=("Greetings" "Welcome!")
fi

# Replace {channel} placeholder with actual channel name
selectedGreeting="${greeting[$((RANDOM % ${#greeting[@]}))]}"
selectedGreeting="${selectedGreeting//\{channel\}/$2}"

msg "$2" "$1: $selectedGreeting"
;;
esac