#!/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.

# Variables
COREPATH=CORE_PLACEHOLDER
IMGPATH=$COREPATH/img
MODPATH=$IMGPATH/MagiskHidePropsConf
CACHELOC=CACHE_PLACEHOLDER
POSTLOGFILE=$CACHELOC/propsconf_postfile.log

# 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." >> $POSTLOGFILE 2>&1
	else
		# Load functions
		. $MODPATH/util_functions.sh

		# Clears out the script check file
		rm -f $RUNFILE
		touch $RUNFILE

		# Start logging
		log_start

		if [ -f "$MODPATH/disable" ]; then
			log_start
			log_handler "Module disabled."
		else
			# Clears out the script control file
			rm -f $POSTCHKFILE
			touch $POSTCHKFILE
			
			# 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

			# Get default values
			log_handler "Checking device default values."
			curr_values
			# Get the current original values saved in propsconf_late
			log_handler "Checking currently saved values."
			orig_values

			# Save default file values in propsconf_late
			replace_fn ORIGDEBUGGABLE "\"$ORIGDEBUGGABLE\"" "\"$CURRDEBUGGABLE\"" $LATEFILE
			replace_fn ORIGSECURE "\"$ORIGSECURE\"" "\"$CURRSECURE\"" $LATEFILE
			replace_fn ORIGTYPE "\"$ORIGTYPE\"" "\"$CURRTYPE\"" $LATEFILE
			replace_fn ORIGTAGS "\"$ORIGTAGS\"" "\"$CURRTAGS\"" $LATEFILE
			replace_fn ORIGSELINUX "\"$ORIGSELINUX\"" "\"$CURRSELINUX\"" $LATEFILE
			replace_fn ORIGFINGERPRINT "\"$ORIGFINGERPRINT\"" "\"$CURRFINGERPRINT\"" $LATEFILE
			replace_fn ORIGPATCH "\"$ORIGPATCH\"" "\"$CURRPATCH\"" $LATEFILE
			log_handler "Default values saved to $LATEFILE."
			# Loading the new values
			orig_values

			# Check if original file values are safe
			orig_safe

			# Checks for configuration file
			config_file

			# Edits prop values if set for post-fs-data
			echo -e "\n--------------------" >> $LOGFILE 2>&1
			log_handler "Editing prop values in post-fs-data mode."
			if [ "$(get_file_value $LATEFILE "OPTIONLATE=")" == 0 ]; then
				# ---Setting/Changing fingerprint---
				print_edit
				# ---Setting custom props---
				custom_edit "CUSTOMPROPS"
			fi
			# Deleting props
			prop_del
			# Edit custom props set for post-fs-data
			custom_edit "CUSTOMPROPSPOST"
			echo -e "\n--------------------" >> $LOGFILE 2>&1

			# Edits build.prop
			if [ "$(get_file_value $LATEFILE "FILESAFE=")" == 0 ]; then
				log_handler "Checking for conflicting build.prop modules."
				# Checks if any other modules are using a local copy of build.prop
				BUILDMODULE=false
				MODID=$(get_file_value $MODPATH/module.prop "id=")
				for D in $(ls $IMGPATH); do
					if [ $D != "$MODID" ]; then
						if [ -f "$IMGPATH/$D/system/build.prop" ]; then
							NAME=$(get_file_value $IMGPATH/$D/module.prop "name=")
							log_handler "Conflicting build.prop editing in module '$NAME'."
							BUILDMODULE=true
						fi
					fi
				done
				if [ "$BUILDMODULE" == "true" ]; then
					replace_fn BUILDPROPENB 1 0 $LATEFILE
				else
					replace_fn BUILDPROPENB 0 1 $LATEFILE
				fi

				# Copies the stock build.prop to the module. Only if set in propsconf_late.
				if [ "$(get_file_value $LATEFILE "BUILDPROPENB=")" == 1 ] && [ "$(get_file_value $LATEFILE "BUILDEDIT=")" == 1 ]; then
					log_handler "Stock build.prop copied from /system."
					cp -af $SYSTEMLOC/build.prop $MODPATH/system/build.prop >> $LOGFILE 2>&1
					
					# Edits the module copy of build.prop
					module_values
					log_handler "Editing build.prop."
					# ro.build props
					change_prop_file "build"
					# Fingerprint
					if [ "$MODULEFINGERPRINT" ] && [ "$(get_file_value $LATEFILE "SETFINGERPRINT=")" == "true" ] && [ "$(get_file_value $LATEFILE "FINGERPRINTENB=")" == 1 ]; then
						PRINTSTMP="$(cat $SYSTEMLOC/build.prop | grep "$ORIGFINGERPRINT")"
						for ITEM in $PRINTSTMP; do
							replace_fn $(get_eq_left "$ITEM") $(get_eq_right "$ITEM") $MODULEFINGERPRINT $MODPATH/system/build.prop && log_handler "$(get_eq_left "$ITEM")=$MODULEFINGERPRINT"
						done
					fi
				else
					rm -f $MODPATH/system/build.prop
					log_handler "Build.prop editing disabled."
				fi
			else
				rm -f $MODPATH/system/build.prop
				log_handler "Prop file editing disabled. All values ok."
			fi

			# Check if the late_start service log file exists.
			if [ -f "$POSTLOGFILE" ]; then
				log_handler "Removing post-fs-data log ($POSTLOGFILE)."
				rm -f $POSTLOGFILE
			fi
		fi
		
		log_script_chk "post-fs-data.d finished.\n\n===================="
	fi
else
	echo "$MODPATH not found." >> $POSTLOGFILE 2>&1
	echo "Module no longer installed." >> $POSTLOGFILE 2>&1
fi