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

# Dependencies required by this module
dependencies=("fortune")

target="${3#fortune}"
# Trim leading/trailing whitespace
target="${target#"${target%%[![:space:]]*}"}"
target="${target%"${target##*[![:space:]]}"}"

# Check dependencies before running
if ! check_dependencies "${dependencies[@]}"; then
    msg "$2" "$1: This module requires: ${dependencies[*]}"
    exit 1
fi

# Quote target to prevent command injection
fortuneText="$(fortune -a -e -s -n 512 "$target" || echo "No fortunes found.")"
fortuneText="$(echo "$fortuneText" | tr '[:space:]' ' ' | sed -e 's/"/\"/g')"
msg "$2" "$fortuneText"