#!/bin/bash
#  mbxutils: handy utilities for your X11 window manager.
#  Copyright (C) 2021  Daniel Napora  <napcok@gmail.com>
#
# TODO Logout Dialog postponed
# TODO Filebrowser standalone postponed

ME=${0##*/}
VERSION="0.2.0"

CNF_DIR="$HOME/.config/mbxutils"
CNF_FILE="$CNF_DIR/$ME.conf"
[ ! -d "$HOME/.config/jgmenu" ] && mkdir -p "$HOME/.config/jgmenu"

defaults() {
mbx setvar apps_in=rootmenu
mbx setvar menu_padding=5
mbx setvar item_height_factor=200
mbx setvar "font=\'Noto Sans\'"
mbx setvar font_size=13
mbx setvar color_menu_bg=#252525
mbx "${1}"
}


[ ! -d "$CNF_DIR" ] && mkdir -p "$CNF_DIR" && cp -r /usr/share/mbxutils/* "$CNF_DIR"/
if [ ! -f "$CNF_FILE" ]; then
cat <<EOF > "${CNF_FILE}"
apps_in=rootmenu
menu_padding=5
item_height_factor=200
font='Noto Sans'
font_size=13
color_menu_bg=#252525
EOF
fi
source <(grep = "$CNF_FILE")

fg(){
    r=$(printf "%d" 0x"${1:1:2}") g=$(printf "%d" 0x"${1:3:2}") b=$(printf "%d" 0x"${1:5:2}")
    rgb="$((r*299+g*587+b*114))"
    [ "$rgb" -gt 138000 ] && fgcolor="#222222" color_title_fg="#111111" color_sel_fg="#111111" color_sep_fg="#222222 20"|| fgcolor="#EEEEEE" color_title_fg="#FFFFFF" color_sel_fg="#FFFFFF"
    [ "$rgb" -gt 200000 ] && color_sel_bg="#222222 8" color_sel_border="#222222 16" color_title_bg="#222222 8"
}
fg "$color_menu_bg"
[ "$menu_padding" == "0" ] && item_margin_x=0 item_margin_y=0 item_radius=0 item_padding_x=8 

configure() {
if [ -f /usr/share/mbxutils/mbxutils.inc ];then
. /usr/share/mbxutils/mbxutils.inc
else
cat <<EOF > "${CONFIG_FILE}"
position_mode       = ${position_mode:-fixed}
csv_cmd             = apps
stay_alive          = 0
terminal_exec       = ${terminal:-terminator}
terminal_args       = -e
hover_delay         = 80
columns             = ${columns:-1}
# MENU
menu_halign         = ${menu_halign:-left}
menu_valign         = ${menu_valign:-center}
menu_margin_x       = ${menu_margin_x:-4}
menu_margin_y       = ${menu_margin_y:-4}
sub_spacing         = ${sub_spacing:-2}
menu_width          = ${menu_width:-20}
menu_border         = 1

menu_height_min     = ${menu_height_min:-0}
menu_height_max     = ${menu_height_max:-0}
menu_padding_top    = ${menu_padding_top:-5}
menu_padding_right  = ${menu_padding:-5}
menu_padding_bottom = ${menu_padding:-5}
menu_padding_left   = ${menu_padding:-5}
menu_radius         = ${menu_radius:-1}

# ITEMS
item_height         = $((font_size*item_height_factor/100))
item_halign         = ${item_halign:-left}
item_padding_x      = {item_padding_x:-2}

item_margin_x       = ${item_margin_x:-3}
item_margin_y       = ${item_margin_y:-3}
item_radius         = ${item_radius:-2}
item_border         = ${item_border:-1}
arrow_string        = ${arrow_string:-▸}
hide_back_items     = ${hide_back_items:-0}

# COLORS
color_sel_bg        = ${color_sel_bg:-}
color_sel_fg        = ${color_sel_fg:-}
color_sel_border    = ${color_sel_border:-#eeeeee 40}
color_norm_fg       = ${fgcolor:-}
color_title_fg      = ${color_title_fg:-}
color_menu_bg       = ${color_menu_bg:-#0F2437}
color_menu_border   = #eeeeee 8
color_title_bg      = ${color_title_bg:-"$fgcolor 12"}
color_title_border  = ${color_title_border:-}
color_sep_fg        = ${color_sep_fg:-}
icon_theme          = ${icon_theme:-Papirus}
icon_theme_fallback = ${icon_theme_fallback:-hicolor}
icon_size           = ${icon_size:-0}
icon_norm_alpha     = 70
icon_sel_alpha      = 100
icon_text_spacing   = $((icon_size/4))
font_size           = ${font_size:-12}
font                = ${font} ${font_size}px

sep_markup          = weight="bold"
sep_halign          = ${sep_halign:-center}
sep_height          = ${sep_height:-3}
EOF
fi
}

appsmenu() {
    CONFIG_FILE=$(mktemp)
    trap "rm -f ${CONFIG_FILE}" EXIT
    font_size=${font_size:-12}
    position_mode=${1:-pointer}
    hide_back_items=1
    ## poniższe defaultowo do configu
    menu_padding=${menu_padding:-5}
        
    menu_padding_top=$((font_size*item_height_factor/100+menu_padding))
    icon_size=$((font_size*item_height_factor/100-2))
    
rm -f ~/.config/jgmenu/append.csv
if [[ $apps_in == "submenu" ]]
then
#export XDG_CONFIG_HOME="$CNF_DIR/submenu/"
cat <<EOF > "$HOME"/.config/jgmenu/prepend.csv
@text,,$((menu_padding+10)),$((menu_padding_top-font_size*item_height_factor/100+2)),150,$((font_size*item_height_factor/100)),0,left,top,auto,#000000,🔍
@search,,$((menu_padding+32)),$((menu_padding_top-font_size*item_height_factor/100)),150,$((font_size*item_height_factor/100)),2,left,top,auto,#000000,<i> type to search </i>
. ~/.config/mbxutils/inc/menu_top.csv
Applications,^checkout(apps),applications-other
^sep()
. ~/.config/mbxutils/inc/menu_bottom.csv
^tag(apps)
EOF

else
cat <<EOF > "$HOME"/.config/jgmenu/prepend.csv
@text,,$((menu_padding+10)),$((menu_padding_top-font_size*item_height_factor/100+2)),150,$((font_size*item_height_factor/100)),0,left,top,auto,#000000,🔍
@search,,$((menu_padding+32)),$((menu_padding_top-font_size*item_height_factor/100)),150,$((font_size*item_height_factor/100)),2,left,top,auto,#000000,<i> type to search </i>

. ~/.config/mbxutils/inc/menu_top.csv
^sep(Applications)

EOF
cat <<EOF > "$HOME"/.config/jgmenu/append.csv
^sep()
. ~/.config/mbxutils/inc/menu_bottom.csv
EOF
fi
    configure
    jgmenu --config-file="${CONFIG_FILE}" --no-append 2>/dev/null
}

distrologo() {
 case "$distro" in
        Manjaro) logo=manjaro;;
        Mabox) logo=mabox;;
        Lubuntu) logo=lubuntu;;
        *) logo=tux;;
esac
}



lpanel() {
    OSNAME=$(lsb_release -d | awk '{print $2}') #Mabox
    OSVERSION=$(lsb_release -r | awk '{print $2}') #21.10
    OSCODE=$(lsb_release -c | awk '{print $2}') # Geralt
    
    CONFIG_FILE=$(mktemp)
    MENU_ITEMS=$(mktemp)
    trap "rm -f '${CONFIG_FILE}' '${MENU_ITEMS}'" EXIT
    menu_padding_top=$((menu_padding+item_margin_y+48))
    menu_halign="left"
    distro="${distro:-$OSNAME}"
    distrologo
    configure
    
    #${HOSTNAME:-$(hostname)}@${USER}
cat <<EOF > "${MENU_ITEMS}"
@icon,,$((menu_padding+item_margin_x)),${menu_padding},48,48,0,left,top,,,/usr/share/mbxutils/logos/distributor-logo-${logo}.svg
@text,,$((menu_padding+item_margin_x+50)),${menu_padding},180,32,0,left,top,${fgcolor},#DDDDDD,$distro ${OSVERSION} <sup><i>${OSCODE}</i></sup>
@text,,$((menu_padding+item_margin_x+50)),$((menu_padding+20)),180,32,0,left,top,${fgcolor},#DDDDDD,<i>${XDG_SESSION_DESKTOP^}</i>
. ~/.config/mbxutils/inc/left_top.csv
^sep(<b>File browser</b>)
$HOME,^pipe(mbxdir ~)
~/.config,^pipe(mbxdir ~/.config)
/etc,^pipe(mbxdir /etc)
^sep(<b>mbxutils</b>)
Preferences,^pipe(mbx-preferences lpanel)
Preferences,mbx-preferences lpanel st

. ~/.config/mbxutils/inc/left_bottom.csv
EOF
    jgmenu --config-file="${CONFIG_FILE}" --csv-file="${MENU_ITEMS}" 2>/dev/null
}

rpanel() {
    OSNAME=$(lsb_release -d | awk '{print $2}') #Mabox
    OSVERSION=$(lsb_release -r | awk '{print $2}') #21.10
    OSCODE=$(lsb_release -c | awk '{print $2}') # Geralt
    CONFIG_FILE=$(mktemp)
    MENU_ITEMS=$(mktemp)
    trap "rm -f '${CONFIG_FILE}' '${MENU_ITEMS}'" EXIT
    menu_padding_top=$((menu_padding+item_margin_y+48))
    menu_halign="right"
    icon_size=$((font_size*item_height_factor/100-2))
    distro="${distro:-$OSNAME}"
    distrologo
       
    configure
cat <<EOF > "${MENU_ITEMS}"
@icon,,$((menu_padding+item_margin_x)),${menu_padding},48,48,0,left,top,,,/usr/share/mbxutils/logos/distributor-logo-${logo}.svg
@text,,$((menu_padding+item_margin_x+50)),${menu_padding},180,32,0,left,top,${fgcolor},#DDDDDD,$distro ${OSVERSION} <sup><i>${OSCODE}</i></sup>
@text,,$((menu_padding+item_margin_x+50)),$((menu_padding+20)),180,32,0,left,top,${fgcolor},#DDDDDD,<i>${XDG_SESSION_DESKTOP^}</i>
. ~/.config/mbxutils/inc/right_top.csv
^sep(Right Panel)
Preferences,^pipe(mbx-preferences rpanel)
Preferences,mbx-preferences rpanel st
. ~/.config/mbxutils/inc/right_bottom.csv
EOF
    jgmenu --config-file="${CONFIG_FILE}" --csv-file="${MENU_ITEMS}" 2>/dev/null
}
about() {
    CONFIG_FILE=$(mktemp)
    MENU_ITEMS=$(mktemp)
    trap "rm -f '${CONFIG_FILE}' '${MENU_ITEMS}'" EXIT
    eval $(xdotool getdisplaygeometry --shell)
    twidth=$((WIDTH/4))
    theight=$((HEIGHT/4))
    
    THUMB="$(DISPLAY=:0 scrot -t ${twidth}x${theight} -o "$HOME"/.config/mbxutils/mbx.png -e 'echo $m')"

    columns=2
    icon_size=$((font_size*item_height_factor/100-2))
    menu_halign=center
    #menu_padding=8
    menu_width=$((twidth+menu_padding*2))
    item_height=$((font_size*item_height_factor/100))
    menu_padding_top=$((theight+menu_padding+60))
    menu_height_max=$((menu_padding_top+menu_padding+item_height*6+item_margin_y*10))
    #menu_height_min=$((menu_padding_top+menu_padding+item_height*6+item_margin_y*10))
    configure
cat <<EOF > "${MENU_ITEMS}"
@icon,,${menu_padding},${menu_padding},${twidth},${theight},4,left,top,,,$THUMB
@text,,$((menu_padding+6)),$((menu_padding+theight+4)),${twidth},25,4,left,top,${fgcolor},#DDDDDD,<span font="28px"><b>mbxutils</b></span><span font="12px"> v0.2.0 (alpha)</span>
@text,,$((menu_padding+40)),$((menu_padding+theight+26)),${twidth},25,4,left,top,${fgcolor} 60,${fgcolor} 12,<span font="12px"><i>a set of lightweight and handy utilities</i></span>
@text,,$((menu_padding+56)),$((menu_padding+theight+38)),${twidth},25,4,left,top,${fgcolor} 60,${fgcolor} 12,<span font="12px"><i>for your X11 window manager</i></span>
^sep(Utilities)
Apps menu (main),mbx appsmenu,mbx-appsmenu
Left SidePanel,mbx lpanel,mbx-lpanel
Right SidePanel,mbx rpanel,mbx-rpanel
Logout Dialog, mbx
Quick Filebrowser,mbx files,folder
Preferences,mbx-preferences about st
^sep(Manual)
Configure keybindings,xdg-open https://mbxutils.maboxlinux.org,firefox
Roadmap
EOF
    
    jgmenu --config-file="${CONFIG_FILE}" --csv-file="${MENU_ITEMS}" 2>/dev/null
}
setvar() { # Może tu niepotrzebnie a tylko w mbx-preferences
    search="$(echo "$1"|cut -d= -f1)="
    if grep -Rq "$search" "$CNF_FILE"
    then #found
        sed -i s/^"$search".*$/"$1"/ "$CNF_FILE"
    else #not found
        echo "$1" >> "$CNF_FILE"
    fi
}

case "$1" in
    reset) defaults "$2";;
    appsmenu)  appsmenu "$2";;
    lpanel) lpanel;;
    rpanel) rpanel;;
    setvar) setvar "$2";;
    *) about;;
esac
exit 0