# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2019-present Shanti Gilbert (https://github.com/shantigilbert)
# Copyright (C) 2020-present Fewtarius

. /etc/os-release

export PATH="/usr/bin:/usr/local/bin:/storage/bin:${PATH}"
export SDL_GAMECONTROLLERCONFIG_FILE="/storage/.config/SDL-GameControllerDB/gamecontrollerdb.txt"

J_DIR="/storage/.config/system"
J_CONF="${J_DIR}/configs/system.cfg"
ES_CONF="/storage/.emulationstation/es_settings.cfg"
JSLISTENCONF="${J_DIR}/configs/jslisten.cfg"

get_setting() {
  if [ ! -z "${3}" ]
  then
    ### Test to see if we have a game setting.
    VAR="$2\[\"$(echo ${3} | sed 's/\W/\\&/g')\"]\.$1"
    OUTPUT=$(awk 'BEGIN {FS="="} /^'"${VAR}"'/ {print $NF}' ${J_CONF})
    if [ ! -z "${OUTPUT}" ]
    then
      echo ${OUTPUT}
      return
    else
      ### If not, check to see if we have a system setting.
      awk -F: '/^'"${2}.${1}"'=/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF}
      return
    fi
  elif [ -z "${3}" ] && [ ! -z "${2}" ]
  then
      ### Check to see if we have a system setting.
      awk -F: '/^'"${2}.${1}"'=/ {  st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF}
      return
  else
    ### Check to see if we have a global setting
    awk -F: '/^'"${1}"='/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF}
    return
  fi
}

del_setting() {
  if [[ "${1}" =~ ^[[:alnum:]] ]]
  then
    sed -i "/^${1}=/d" "${J_CONF}"
  fi
}

set_setting() {
  if [[ "${1}" =~ ^[[:alnum:]] ]]
  then
    del_setting "${1}"
    echo "${1}=${2}" >> "${J_CONF}"
  fi
}

set_audio() {
  case ${1} in
  "default")
    AUDIO="alsa"
  ;;
  *)
    AUDIO=${1}
  ;;
  esac
  /usr/bin/rr_audio.sh ${AUDIO}
}

battery_percent() {
  awk 'BEGIN {FS="="} /POWER_SUPPLY_CAPACITY=/ {print $2}' /sys/class/power_supply/{BAT,bat}*/uevent 2>/dev/null
}

get_es_setting() {
  echo $(sed -n "s|\s*<${1} name=\"${2}\" value=\"\(.*\)\" />|\1|p" ${ES_CONF})
}

tocon() {
  echo -ne "\033[1000H\033[2K==> ${*}" >/dev/console
}

log() {
  SOURCE=${1//\/*\//}
  MESSAGE=${*#${1}}
  MESSAGE=${MESSAGE# }
  logger -t ${SOURCE} "${MESSAGE}"
  echo "$(date) ${SOURCE}: ${MESSAGE}" >>/var/log/messages
}