#!/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"

ul="u"
if [ $BAR_UNDERLINE -eq 1 ]; then
  :
else
  ul="o"
fi

export MODULE_MATCH=()
export MODULE_CALLBACK=()
export MODULE_DATA=()
export MODULE_CONTENT=()

register_bar_module() {
  MODULE_MATCH[$1]=$2
  MODULE_CALLBACK[$1]=$3
  MODULE_DATA[$1]=
  MODULE_CONTENT[$1]=
  echo -e "Registered Bar Module: $1 $2 $3" >> "$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

  content=""
  for i in ${!MODULE_CONTENT[@]}; do
    echo -e "Processing Module $i Content..." >> "$BAR_LOG"
    content="$content ${MODULE_CONTENT[$i]}"
  done

  printf " %s \n" "$content"
done

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