#!/bin/bash -e
# Run Game of Life on the Framework 16 matrix with the given input string
CFG="${XDG_CONFIG_HOME}/fwledmatrix/combos"
mkdir -p "$(dirname "$CFG")"

alphabet=({A..Z} = + '!' '.' ':') # -
case "$1" in
(--iter)
  # Iterate over all combinations
  for l1 in "${alphabet[@]}" ""; do
    for l2 in "${alphabet[@]}" ""; do
      for l3 in "${alphabet[@]}" ""; do
        for l4 in "${alphabet[@]}" ""; do
          for l5 in "${alphabet[@]}" ""; do
            combination="${l1}${l2}${l3}${l4}${l5}"
            echo "$combination"
            gol "$combination"
          done
        done
      done
    done
  done
  ;;
(--random)
  # Function to generate a random combination
  generate_random_combination() {
    local combination=""
    for _ in {1..5}; do
      # Select a random letter from the alphabet
      random_letter=${alphabet[$RANDOM % ${#alphabet[@]}]}
      combination+="$random_letter"
    done
    echo "$combination"
  }
  while true
  do gol "$(generate_random_combination)"
  done
  ;;
(""|--known)
  while true
  do gol "$(shuf -n 1 "$CFG")"
  done
  ;;
(*)
  inputmodule-control led-matrix --stop-game
  string="$(echo "$@" | tr 'a-z' 'A-Z')"
  echo "Running '$string'"
  inputmodule-control led-matrix --string "$string"
  sleep 1
  inputmodule-control led-matrix --start-game game-of-life --game-param current-matrix
  while ! read -r -t 30 game_continue
  do inputmodule-control led-matrix --sleeping false
  done
  if test -n "$game_continue"
  then echo "$string" >>"$CFG"
  fi
  ;;
esac