# Linux Workspace Functions

if [ -z "$time_ms" ]; then
    readonly time_ms='date +%s%3N'
fi

function is_fast_init() {
    (( $LWS_FAST ))
}

function is_slow_init() {
    ! is_fast_init
}

function xlog() {
  if true_false "$LWS_DEBUG"; then
    echo "$@"
  fi
}

function jql() {
  jq -C . "$@" | less -r
}

function ffile() {
  local filename="$1"
  shift
  file $(type -p "$filename") $@
}

# print time in seconds with nanoseconds precission
function utime() {
  date '+%s.%N'
}

function sqltime() {
  date '+%Y-%m-%d %H:%M:%S'
}

function lines() {
  tr ":" "\n"
}

function path() {
  echo "$PATH" | lines
}

function in_path() {
  [[ "$PATH" =~ (^|:)"${1}"(:|$) ]]
}

function append_path() {
  if ! in_path "$1"; then
    PATH="$PATH:$1"
  fi
}

function append_path_try() {
  if [[ -e "$1" ]]; then
    append_path "$1"
  fi
}

function prepend_path() {
  if ! in_path "$1"; then
    PATH="$1:$PATH"
  fi
}

function prepend_path_try() {
  if [[ -e "$1" ]]; then
    prepend_path "$1"
  fi
}

function remove_path() {
  PATH=$(path | grep -v "$1" | tr "\n" ":")
}

function uniq_path() {
  path | awk '!seen[$0]++' | tr "\n" ":" | sed -r 's/:+/:/g' | sed -r 's/^:|:$//g'
}

function set_uniq_path() {
  PATH="$(uniq_path)"
}

function is_alias() {
  alias "$1" > /dev/null 2>&1
}

function can_run() {
  local application="$1"
  command -v "$application" > /dev/null
}

function source_directory() {
  local mask="$1"
  xlog "LOAD DIR $mask"
  for file in $mask; do
    if [[ -e "$file" ]]; then
      if (( $LWS_DEBUG )); then
        start=$($time_ms)
        source "$file"
        stop=$($time_ms)
        echo "LOAD FILE $file $((stop - start)) ms"
      else
        source "$file"
      fi
    fi
  done
}

function source_directory_sh() {
  source_directory "$1/*.sh"
}

# use: dump_args "$@"
function dump_args() {
  for i in $*; do
    echo $i
  done
}

function source_try() {
  local script="$1"
  if [[ -e "$script" ]]; then
    source "$script"
  fi
}

function true_false() {
  # lower case and compare
  # [[ "${1,,}" =~ ^(1|true|yes)$ ]]
  [[ "${1@L}" =~ ^(1|true|yes)$ ]]
}

function is_wsl() {
  grep -q -i wsl /proc/version
}