#!/sbin/sh

umask 002

# Global vars
TMPDIR=/dev/tmp
PERSISTDIR=/sbin/.magisk/mirror/persist

rm -rf $TMPDIR 2>/dev/null
mkdir -p $TMPDIR

# echo before loading util_functions
ui_print() { echo "$1"; }

require_new_magisk() {
  ui_print "*************************************"
  ui_print " Magisk Verison : $MAGISK_VER_CODE   "
  ui_print " Please install Magisk v19.3+!       "
  ui_print "*************************************"
}

is_legacy_script() {
  unzip -l "$ZIPFILE" install.sh | grep -q install.sh
  return $?
}

print_modname() {
ui_print "****************************************"
ui_print "     FastTurbo Boost Installer V8.0     "
ui_print "           Author:Chenzyadb             "
ui_print "        Translate:Chinatsu Moss         "
ui_print "****************************************"
ui_print " Powered by Magisk (@topjohnwu)         "
model=$(getprop ro.product.model)
ROM=$(getprop ro.build.display.id) 
KERNEL=$(uname -r) 
SDK=$(getprop ro.build.version.sdk)
FTVER=`grep_prop version $TMPDIR/module.prop`
MODVER=`grep_prop versionCode $TMPDIR/module.prop`
SOC=$(getprop ro.board.platform)
ram_value=$(free | grep Mem | awk '{print $2}')
if [ -e /system/bin/busybox ] ; then
busybox_p="found"
else
busybox_p="not_found" 
fi
ui_print "------------------Info-----------------"
ui_print "Install FastTurbo: $FTVER"
ui_print "Module Verison: $MODVER"
ui_print "Phone Model: $model"
ui_print "SOC: $SOC"
ui_print "ROM: $ROM"
ui_print "Android SDK: $SDK"
ui_print "Kernel: $KERNEL"
ui_print "RAM Size: $(($ram_value/1024)) MB"
ui_print "busybox: $busybox_p"
ui_print "---------------------------------------"
if [ ${SDK} -gt 29 ] ; then
ui_print "This Module may not support your system."
fi
}

##############
# Environment
##############

OUTFD=$2
ZIPFILE=$3

mount /data 2>/dev/null

# Load utility functions
[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
. /data/adb/magisk/util_functions.sh
[ $MAGISK_VER_CODE -gt 19300 ] || require_new_magisk

# Preperation for flashable zips
setup_flashable

# Mount partitions
mount_partitions

# Detect version and architecture
api_level_arch_detect

# Setup busybox and binaries
$BOOTMODE && boot_actions || recovery_actions

##############
# Preparation
##############

# Extract prop file
unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2
[ ! -f $TMPDIR/module.prop ] && abort "! Unable to extract zip file!"

$BOOTMODE && MODDIRNAME=modules_update || MODDIRNAME=modules
MODULEROOT=$NVBASE/$MODDIRNAME
MODID=`grep_prop id $TMPDIR/module.prop`
MODPATH=$MODULEROOT/$MODID
MODNAME=`grep_prop name $TMPDIR/module.prop`

# Create mod paths
rm -rf $MODPATH 2>/dev/null
mkdir -p $MODPATH

##########
# Install
##########

  print_modname
 
  unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2

  if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then
    ui_print "- Extracting module files"
    unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2

    # Default permissions
	ui_print "- Setting permissions"
    set_perm_recursive  $MODPATH  0  0  0755  7777
    set_perm  $MODPATH/service.sh  0  0  7777
    set_perm  $MODPATH/system/bin/ftt  0  0  7777
    set_perm  $MODPATH/system/bin/chwrite  0  0  7777
    set_perm  $MODPATH/system/bin/write  0  0  7777
    set_perm  $MODPATH/system/bin/fstrim  0  0  7777
    set_perm  $MODPATH/post-fs-data.sh  0  0  7777
  fi

  # Load customization script
  [ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh

if $BOOTMODE; then
  # Update info for Magisk Manager
  mktouch $NVBASE/modules/$MODID/update
  cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop
fi



# Remove stuffs that don't belong to modules
rm -rf \
$MODPATH/system/placeholder $MODPATH/customize.sh \
$MODPATH/README.md $MODPATH/.git* 2>/dev/null

rm -rf $MODPATH/common/

##############
# Finalizing
##############

cd /
$BOOTMODE || recovery_cleanup
rm -rf $TMPDIR
ABI_INFO=$(getprop ro.product.cpu.abi)
ui_print "- Install FastTurbo for $ABI_INFO ."
ui_print "- Done"
exit 0