BARV=("▁" "▂" "▃" "▄" "▅" "▆" "▇" "█")
BARH=("▏" "▎" "▍" "▌" "▋" "▊" "▉" "█")
INTERVAL=$((100 / ${#BARV[@]}))
COLOR=("#64bc01" "#77a601" "#8a9101" "#9d7b00" "#b06701" "#c45100" "#d63c00" "#e92700")
BW=("#565656" "#6d6d6d" "#848485" "#9c9c9c" "#b1b1b1" "#c7c7c7" "#dcdcdc" "#f5f5f6")

# toggle long and short preview
STATE="${HOME}/.config/i3blocks/modules/${1}-${BLOCK_INSTANCE}.long"
COLORS="${HOME}/.config/i3blocks/modules/${1}-${BLOCK_INSTANCE}.color"
if [[ "$BLOCK_BUTTON" == 1 ]]; then
    if [[ -f "$STATE" ]]; then
        rm $STATE
        LONG=false
    else
        touch $STATE
        LONG=true
    fi
else
    [[ -f "$STATE" ]] && LONG=true || LONG=false
fi

# toggle color and black/white mode
if [[ "$BLOCK_BUTTON" == 3 ]]; then
    if [[ -f "$COLORS" ]]; then
        rm $COLORS
        COLORS=false
    else
        touch $COLORS
        COLORS=true
    fi
else
    [[ -f "$COLORS" ]] && COLORS=true || COLORS=false
fi

# get $LOAD, $LOAD_REVERSE, $LONG_TEXT and $SHORT_TEXT
source $HOME/.config/i3blocks/modules/${1}.sh

# print text
if [[ "$LOAD" = false && "$LONG" = false ]]; then
    echo $SHORT_TEXT
    echo $SHORT_TEXT
elif [[ "$LONG" = true || $LONG_TEXT =~ off ]]; then
    echo "$LONG_TEXT"
    echo "$SHORT_TEXT"
else
    for i in "${!BARV[@]}"; do
        if [[ "$LOAD" -lt $((($i+1) * $INTERVAL)) ]]; then
            echo "${BARV[$i]}"
            echo "${BARV[$i]}"
            break
        fi
    done
fi

# print colors or black/white
if [[ "$LOAD" = false ]]; then
    echo "${BW[4]}"
else
    for i in "${!BW[@]}"; do
        if [[ $LOAD -lt $((($i+1) * $INTERVAL)) ]]; then
            if [[ "$REVERSE_COLOR" = true ]]; then
                u=$((${#BW[@]}-$i))
                [[ "$COLORS" = true ]] && echo "${COLOR[$u]}" || echo "${BW[$u]}"
            else
                [[ "$COLORS" = true ]] && echo "${COLOR[$i]}" || echo "${BW[$i]}"
            fi
        fi
    done
fi