dotfiles/wm/extras/bar/formatter.bash

#!/usr/bin/env bash

source "$DOTFILES_PATH/variables.bash"
source "$DOTFILES_PATH/wm/extras/bar/colors.bash"

# export BAR_LOG="$PWD/bar.log"
# echo -e "BEGIN BAR LOG\n" > "$BAR_LOG"

reload_colors() {
	source "$DOTFILES_PATH/wm/extras/bar/colors.bash"
}

# trap reload_colors SIGUSR1

export MODULE_MATCH=()
export MODULE_CALLBACK=()
export MODULE_DATA=()
export MODULE_CONTENT=()
export MODULE_INIT=()
export MODULE_PIDS=""

register_bar_module() {
  MODULE_MATCH[$1]=$2
  MODULE_CALLBACK[$1]=$3
  MODULE_DATA[$1]=
  MODULE_CONTENT[$1]=
  MODULE_INIT[$1]=$4
	${MODULE_INIT[$1]} &
	PID=$!
	echo $PID > "$DOTFILES_PATH/wm/extras/bar/modules/$3.pid"
  # echo -e "Registered Bar Module: $1 $2 $3 $4 with PID $PID" >> "$BAR_LOG"
}
export -f register_bar_module

for f in "$DOTFILES_PATH/wm/extras/bar/modules/"*-bm.bash; do
  source "$f"
done

while read -r line; do
  # echo -e "Bar Line: $line" >> "$BAR_LOG"
  for i in ${!MODULE_MATCH[@]}; do
    if [[ $line == ${MODULE_MATCH[$i]} ]]; then
      # echo -e "Bar Module Update: [$i] Matched ${MODULE_MATCH[$i]} with $line" >> "$BAR_LOG"
      MODULE_CONTENT[$i]="$("${MODULE_CALLBACK[$i]}" "$line")"
      # echo -e "New Module Content: "${MODULE_CONTENT[$i]} >> "$BAR_LOG"
    fi
  done

  l_content=""
  c_content=""
  r_content=""
  for i in ${!MODULE_CONTENT[@]}; do
    if [ $i -ge 30000 ]; then
      r_content="$r_content ${MODULE_CONTENT[$i]}"
    elif [ $i -ge 20000 ]; then
      c_content="$c_content ${MODULE_CONTENT[$i]}"
    else
      l_content="$l_content ${MODULE_CONTENT[$i]}"
    fi
  done

  printf " %s \n" "%{l}$l_content %{c}$c_content %{r}$r_content"
done

# echo -e "\nEND BAR LOG" >> "$BAR_LOG"