#!/bin/bash

##############################################################
# bemenu_run - bemenu script that simulates 'rofi -show run' #
#                                                            #
# Author: q3aql <q3aql@duck.com>                             #
# Last update: 03-12-2022                                    #
##############################################################

# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"

function load_theme() {
  if [ -f "${load_theme_file}" ] ; then
    source "${load_theme_file}"
  else
    mkdir -p "${load_theme_path}"
    mkdir -p "${load_themes}"
    echo "#!/bin/bash" > ${load_theme_file} 
    echo "" >> ${load_theme_file} 
    echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file} 
    echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file} 
    echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file} 
    echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
    source "${load_theme_file}" 
  fi
}

function generate_spaces() {
  num_spaces=${1}
  count_spaces=1
  while [ ${count_spaces} -le ${num_spaces} ] ; do
    echo -n " "
    count_spaces=$(expr ${count_spaces} + 1)
  done
}

function list_binaries() {
  binaries=0
  path_binaries=${PATH}
  count_path=1
  while [ ${binaries} -eq 0 ] ; do
    current_path=$(echo ${path_binaries} | cut -d ":" -f ${count_path})
    if [ -z "${current_path}" ] ; then
      binaries=1
    else
      # Extra code / When /bin is the same that /usr/bin/
      bin_same=$(ls -la ${current_path} | grep "> usr/bin")
      if [ -z "${bin_same}" ] ; then
        ls -1 ${current_path}/
        count_path=$(expr ${count_path} + 1)
      else
        count_path=$(expr ${count_path} + 1)
      fi
    fi
  done
}

function list_binaries_icons() {
  list_binaries | while read current_binary ; do
    echo "  ${current_binary}"
  done
  #generate_spaces 75
}

load_theme
list_output=$(list_binaries_icons | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " run:")
run_output=$(echo "${list_output}" | cut -c4-999)
${run_output}