#!/usr/bin/env bash

# menu - a simple Linux-based menu template with examples.
#
# Copyright (c) 2026 640kb.neocities.org
# This script is licensed under the Blue Oak Model License 1.0.0.
# https://blueoakcouncil.org/license/1.0.0
#
# 19jul2026: Initial release

show_menu() {
    clear
    cat << "MENU"
 ===================================================
                   Finger Services
 ===================================================

   1. Weather New York     7. Origins of Finger
   2. Weather Anchorage    8. All Services (w/break)
   3. Weather Arizona      9. Word Search (w/break)

   4. Quakes Daily Data   10. Sudoku: Easy
   5. bbs.airandwave.net  11. ANSI over Finger
   6. Wikipedia: Finger   12. MLB Standings

 ===================================================
              Safe Commands For Testing
 ===================================================

  13. Heads or Tails      16. cat /etc/os-release
  14. espeak hello        17. free -h (memory)
  15. cal -3              18. lscpu (no flags)

 ===================================================
MENU
echo -n "  Select option [1-18] or (x to eXit): "
}

while true; do
    show_menu
    read choice
    
    case "$choice" in

        # Finger & local commands are used. netcat, espeak required on some items.
        # Examples below include: 'break', 'multi-line', ANSI, modifying visual output,
        # piping and running a few local programs.

        1) printf 'weather:10024\r\n' | nc bbs.airandwave.net 79 ;;
        2) printf 'weather:99501\r\n' | nc bbs.airandwave.net 79 ;;
        3) printf 'weather:85334\r\n' | nc bbs.airandwave.net 79 ;;
        4) printf 'quake\r\n' | nc bbs.airandwave.net 79 | less
           clear
           echo -e "\n\n"
           ;;
        5) clear; printf 'bbs\r\n' | nc bbs.airandwave.net 79 ;;
        6) printf 'wiki:finger_protocol:1\r\n' | nc bbs.airandwave.net 79 | less; clear ;;
        7) printf 'originsfinger\r\n' | nc happynetbox.com 79 | less; clear ;;
        8) printf '\r\n' | nc bbs.airandwave.net 79; break ;;
        9) printf 'wordsearch:today\r\n' | nc bbs.airandwave.net 79; break ;;
       10) printf 'sudoku:easy\r\n' | nc bbs.airandwave.net 79 ;;
       11) printf "ansi\r\n" | nc happynetbox.com 79 | head -n -2 | echo -e "$(cat)"
           printf "\033[0m" 
           ;;
       12) printf 'mlb_standings\r\n' | nc bbs.airandwave.net 79 ;;
       13) clear
           echo -e "\n\n"
           [ $((RANDOM % 2)) -eq 0 ] && echo "Heads" || echo "Tails"
           echo -e "\n\n"
           ;;
       14) clear; echo -e "\n\n" ; echo "Hello World" ; espeak "hello world"; echo -e "\n\n" ;;
       15) clear; echo -e "\n\n" ; cal -3; echo -e "\n\n" ;;
       16) clear; echo -e "\n\n" ; cat /etc/os-release; echo -e "\n\n" ;;
       17) clear; echo -e "\n\n" ; free -h; echo -e "\n\n" ;;
       18) clear; echo -e "\n\n" ; lscpu | grep -v "Flags"; echo -e "\n" ;;
        x|X) echo " ==================================================="
             echo "  Goodbye!"
             break ;;
        *) echo "Invalid option!" ;;
    esac
    
    echo -n "Press Enter to continue..."
    read
done