#!/system/bin/sh

# MagiskHide Props Config
# By Didgeridoohan @ XDA Developers

# This is a script file for the Magisk module "MagiskHide Props Config" By Didgeridoohan @ XDA Developers.
# DO NOT DELETE!
# Unless: If you don't have the module installed something has gone horribly wrong and this file is an orphan.
# In that case, feel free to delete it.

# Script version
SCRIPTV=10
SETTRANSF=1

# Variables
IMGPATH=IMG_PLACEHOLDER
MODPATH=$IMGPATH/MagiskHidePropsConf
CACHELOC=CACHE_PLACEHOLDER
LATELOGFILE=$CACHELOC/propsconf_latefile.log

FINGERPRINTENB=1
PRINTEDIT=0
BUILDPROPENB=1
FILESAFE=1
BUILDEDIT=0
DEFAULTEDIT=0
PROPCOUNT=0
PROPEDIT=0
CUSTOMEDIT=0
DELEDIT=0
REBOOTCHK=0
OPTIONLATE=1
OPTIONCOLOUR=1
OPTIONWEB=1

CACHEFILES="
propsconf.log
propsconf_last.log
propsconf_install.log
propsconf_conf
reset_mhpc
"

rm -f $LATELOGFILE

# Function to clean up different files after the module has been uninstalled
cleanup() {
	echo "Cleaning up files in $CACHELOC." >> $LATELOGFILE
	for ITEM in $CACHEFILES; do
		if [ -f "$CACHELOC/$ITEM" ]; then
			echo "Deleting ${ITEM}." >> $LATELOGFILE
			rm -fv $CACHELOC/$ITEM >> $LATELOGFILE
		fi
	done
	# Suicide.
	echo "Removing scripts." >> $LATELOGFILE
	rm -fv $IMGPATH/.core/post-fs-data.d/propsconf_post >> $LATELOGFILE
	rm -fv $0 >> $LATELOGFILE
}

# Checks if the module is installed. Deletes itself if it isn't.
if [ -d "$MODPATH" ]; then
	# Checks if the module is set for removal
	if [ -f "$MODPATH/remove" ]; then
		echo "Module set for removal." >> $LATELOGFILE
		# Cleanup
		cleanup
	else
		# Load functions
		. $MODPATH/util_functions.sh
		log_handler "Functions loaded."
		log_handler "Using busybox: ${BBPATH}."

		if [ "$OPTIONLATE" == 0 ]; then
			until [ ! -f "$POSTCHKFILE" ]; do
				sleep 1
			done
		fi

		log_script_chk "Running boot script."

		if [ -f "$MODPATH/disable" ]; then
			log_start
			log_handler "Module disabled."
		else
			# Checks for the Universal SafetyNet Fix module and similar modules editing the device fingerprint
			PRINTMODULE=false
			for USNF in $USNFLIST; do
				if [ -d "$IMGPATH/$USNF" ]; then
					NAME=$(get_file_value $IMGPATH/$USNF/module.prop "name=")
					log_handler "'$NAME' installed (modifies the device fingerprint)."
					PRINTMODULE=true
				fi
			done
			if [ "$PRINTMODULE" == "true" ]; then
				replace_fn FINGERPRINTENB 1 0 $LATEFILE
				log_handler "Fingerprint modification disabled."
			else
				replace_fn FINGERPRINTENB 0 1 $LATEFILE
			fi

			# Check the reboot variable
			if [ "$(get_file_value $LATEFILE "REBOOTCHK\=")" == 1 ]; then
				replace_fn REBOOTCHK 1 0 $LATEFILE
			fi

			# ---Original values---
			# default.prop
			ORIGDEBUGGABLE=""
			ORIGSECURE=""
			# build.prop
			ORIGTYPE=""
			ORIGTAGS=""
			ORIGSELINUX=""
			ORIGFINGERPRINT=""

			# ---Module values---
			MODULEDEBUGGABLE=""
			MODULESECURE=""
			MODULETYPE=""
			MODULETAGS=""
			MODULESELINUX=""
			MODULEFINGERPRINT=""

			# ---Custom prop values---
			CUSTOMPROPS=""
			
			# ---Delete prop values---
			DELETEPROPS=""

			# ---MagiskHide sensitive props---
			REDEBUGGABLE=false
			RESECURE=false
			RETYPE=false
			RETAGS=false
			RESELINUX=false

			# ---Editing default.prop---
			SETDEBUGGABLE=false
			SETSECURE=false

			# ---Editing build.prop---
			SETTYPE=false
			SETTAGS=false
			SETSELINUX=false
			SETFINGERPRINT=false

			# Edits prop values if set for late_start service
			if [ "$OPTIONLATE" == 1 ]; then
				# ---Setting/Changing fingerprint---				
				print_edit
				# ---Setting custom props---
				custom_edit
				# ---Deleting props---
				prop_del
			fi
			# Edit MagiskHide sensitive values
			if [ "$PROPEDIT" == 1 ]; then
				log_handler "Changing sensitive props."
				for ITEM in $PROPSLIST; do
					PROP=$(get_prop_type $ITEM)
					REPROP=$(echo "RE${PROP}" | tr '[:lower:]' '[:upper:]')
					MODULEPROP=$(echo "MODULE${PROP}" | tr '[:lower:]' '[:upper:]')
					if [ "$(eval "echo \$$REPROP")" == "true" ]; then
						log_handler "Changing/writing $ITEM."
						resetprop -v $ITEM 2>> $LOGFILE
						resetprop -nv $ITEM $(eval "echo \$$MODULEPROP") 2>> $LOGFILE
					fi
				done
			fi

			# ---Edits default.prop---
			if [ "$DEFAULTEDIT" == 1 ] && [ "$FILESAFE" == 0 ]; then
				log_handler "Editing default.prop."
				mount -wo remount rootfs /
				change_prop_file "default"
				mount -ro remount rootfs /
			else
				log_handler "Default.prop editing disabled."
			fi
		fi

		# Get currently saved values
		log_handler "Checking current values."
		curr_values

		# Check if the late_start service log file exists.
		if [ -f "$LATELOGFILE" ]; then
			log_handler "Removing late_start service log ($LATELOGFILE)."
			rm -fv $LATELOGFILE >> $LOGFILE
		fi

		log_script_chk "Boot script finished.\n\n=================="
	fi
else
	echo "$MODPATH not found." >> $LATELOGFILE
	echo "Module no longer installed." >> $LATELOGFILE
	# Cleanup
	cleanup
fi