#!/bin/sh
export HOME="${HOME:-/home/user}"
export XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/10000}"
export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"
export XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
export SXMO_CACHEDIR="${SXMO_CACHEDIR:-$XDG_CACHE_HOME/sxmo}"
export SXMO_BLOCKDIR="${SXMO_BLOCKDIR:-$XDG_DATA_HOME/sxmo/block}"
export SXMO_BLOCKFILE="${SXMO_BLOCKFILE:-$XDG_CONFIG_HOME/sxmo/block.tsv}"
export SXMO_CONTACTFILE="${SXMO_CONTACTFILE:-$XDG_CONFIG_HOME/sxmo/contacts.tsv}"
export SXMO_STATE="${SXMO_STATE:-$XDG_RUNTIME_DIR/sxmo.state}"
export SXMO_LOGDIR="${SXMO_LOGDIR:-$XDG_DATA_HOME/sxmo/modem}"
export SXMO_NOTIFDIR="${SXMO_NOTIFDIR:-$XDG_DATA_HOME/sxmo/notifications}"
export DISPLAY=:0
export SXMO_WM=dwm
export SXMO_MENU=dmenu
export SXMO_TERMINAL=st
export EDITOR=nano
export VISUAL=nano
export PAGER="less -RXF"
export LESS="-RXF"
export TERM=xterm-256color
export CHARSET=UTF-8
export LANG=C.UTF-8
export LC_ALL=C.UTF-8
export LC_COLLATE=C.UTF-8
export SXMO_DISABLE_LEDS=1
export SXMO_NO_VIRTUAL_KEYBOARD=1
export NO_AT_BRIDGE=1
export GTK_A11Y=none
export GTK_USE_PORTAL=0
export GTK_IM_MODULE=fcitx
export QT_IM_MODULE=fcitx
export XMODIFIERS=@im=fcitx

if [ -d /home/user/.local/x11 ]; then
  export FCITX_ADDON_DIRS=/home/user/.local/lib/fcitx5:/home/user/.local/x11:/usr/lib/fcitx5
  export LD_LIBRARY_PATH=/tmp/x11/usr/lib:/usr/lib:/lib
  export PATH=/home/user/.local/bin:/home/user/.config/sxmo/hooks:/tmp/x11/usr/bin:/usr/share/sxmo/default_hooks:/usr/local/bin:/usr/bin:/bin:/sbin:/usr/sbin
  rm -rf /tmp/x11
  ln -s /home/user/.local/x11 /tmp/x11
  cp -f /home/user/.local/x11/xorg-bananarchy.conf /tmp/xorg-bananarchy.conf 2>/dev/null || true
  XORG_CONFIG="/tmp/xorg-bananarchy.conf"
else
  export FCITX_ADDON_DIRS=/home/user/.local/lib/fcitx5:/usr/lib/fcitx5
  export PATH=/home/user/.local/bin:/home/user/.config/sxmo/hooks:/usr/share/sxmo/default_hooks:/usr/local/bin:/usr/bin:/bin:/sbin:/usr/sbin
  XORG_CONFIG="xorg.conf.d/10-bananarchy-msm8909.conf"
fi

unset WAYLAND_DISPLAY
unset SWAYSOCK

mkdir -p "$XDG_RUNTIME_DIR" "$XDG_CACHE_HOME/sxmo"
touch "$XDG_CACHE_HOME/sxmo/sxmo.noidle"
[ -n "${DBUS_SESSION_BUS_ADDRESS:-}" ] && printf "%s\n" "$DBUS_SESSION_BUS_ADDRESS" > "$XDG_RUNTIME_DIR/dbus.bus"
printf "unlock\n" > "$XDG_RUNTIME_DIR/sxmo.state"

printf "14" > /tmp/sxmo_saved_brightness
printf "14" > /sys/class/backlight/backlight/brightness 2>/dev/null || true
printf "255" > /sys/class/leds/white:kbd_backlight/brightness 2>/dev/null || true

XORG_BIN="Xorg"
[ -x /tmp/x11/usr/bin/Xorg ] && XORG_BIN="/tmp/x11/usr/bin/Xorg"
XORG_MODPATH="/usr/lib/xorg/modules/xlibre-25,/usr/lib/xorg/modules"
[ -d /tmp/x11/usr/lib/xorg/modules ] && XORG_MODPATH="/tmp/x11/usr/lib/xorg/modules/xlibre-25,/tmp/x11/usr/lib/xorg/modules"

if ! pidof -s Xorg >/dev/null 2>&1; then
  "$XORG_BIN" :0 -s 0 -dpms -nocursor -nolisten tcp -config "$XORG_CONFIG" -modulepath "$XORG_MODPATH" -logfile /tmp/Xorg.0.log >/dev/null 2>&1 </dev/null &
  i=0
  while [ "$i" -lt 40 ]; do
    if xset s off s noblank s 0 0 -dpms >/dev/null 2>&1; then
      break
    fi
    sleep 0.05
    i=$((i + 1))
  done
else
  xset s off s noblank s 0 0 -dpms >/dev/null 2>&1 || true
fi

SESSION_PID_FILE="/tmp/bananarchy-x11-session.pid"
printf "%s\n" "$$" > "$SESSION_PID_FILE"
for old_pid in $(pgrep -f "/usr/bin/bananarchy-x11-session.sh" 2>/dev/null || true); do
  if [ "$old_pid" != "$$" ] && [ "$old_pid" != "$PPID" ]; then
    kill -9 "$old_pid" >/dev/null 2>&1 || true
  fi
done
pkill -x dwm >/dev/null 2>&1 || true
trap 'rm -f "$SESSION_PID_FILE"; pkill -P $$ >/dev/null 2>&1 || true; exit 0' INT TERM HUP QUIT

pkill -9 -x conky >/dev/null 2>&1 || true
rm -rf /tmp/sxmo_conky_time_state /tmp/sxmo_conky_restart.lock
DISPLAY=:0 CONKY_DPY=:0 conky -c /home/user/.config/sxmo/conky.conf -d >/dev/null 2>&1 </dev/null || true
pidof -s fcitx5 >/dev/null 2>&1 || fcitx5 -d >/tmp/fcitx5.log 2>&1 </dev/null &
sxmo_hook_start.sh >/tmp/sxmo_hook_start.log 2>&1 </dev/null &

first_iter=1
while [ "$(cat "$SESSION_PID_FILE" 2>/dev/null)" = "$$" ]; do
  if pidof -s dwm >/dev/null 2>&1; then
    exit 0
  fi
  xrdb -merge "$HOME/.Xresources" >/dev/null 2>&1 || true
  WP_FILE="/usr/share/wallpapers/bananarchy.png"
  if [ -f "$XDG_CONFIG_HOME/sxmo/wallpaper" ]; then
    custom_wp="$(head -n 1 "$XDG_CONFIG_HOME/sxmo/wallpaper" 2>/dev/null)"
    [ -n "$custom_wp" ] && [ -f "$custom_wp" ] && WP_FILE="$custom_wp"
  fi
  WP_FLAG="--bg-fill"
  if [ -f "$XDG_CONFIG_HOME/sxmo/wallpaper_mode" ]; then
    wp_mode="$(head -n 1 "$XDG_CONFIG_HOME/sxmo/wallpaper_mode" 2>/dev/null)"
    case "$wp_mode" in
      scale|--bg-scale) WP_FLAG="--bg-scale" ;;
      max|--bg-max) WP_FLAG="--bg-max" ;;
      center|--bg-center) WP_FLAG="--bg-center" ;;
      tile|--bg-tile) WP_FLAG="--bg-tile" ;;
      *) WP_FLAG="--bg-fill" ;;
    esac
  fi
  feh --no-fehbg "$WP_FLAG" "$WP_FILE" >/dev/null 2>&1 </dev/null &
  if [ "$first_iter" = "0" ]; then
    pkill -x conky >/dev/null 2>&1 || true
    sleep 0.05
    pkill -9 -x conky >/dev/null 2>&1 || true
    rm -rf /tmp/sxmo_conky_time_state /tmp/sxmo_conky_restart.lock
    DISPLAY=:0 CONKY_DPY=:0 conky -c /home/user/.config/sxmo/conky.conf -d >/dev/null 2>&1 </dev/null || true
    pidof -s fcitx5 >/dev/null 2>&1 || fcitx5 -d >/tmp/fcitx5.log 2>&1 </dev/null &
  fi
  first_iter=0
  dwm >/tmp/dwm.log 2>&1 || true
  if [ "$(cat "$SESSION_PID_FILE" 2>/dev/null)" != "$$" ] || pidof -s dwm >/dev/null 2>&1; then
    exit 0
  fi
  sleep 0.2
done