#!/bin/bash
patchdir="$1/patches"
searchtxts=(server api)
i=0

echo "Starting Upstream Patching!"
cd $patchdir
for D in */; do
    if [ -d "${D}" ]; then
		dnoslash=${D%/*}
        if [[ $dnoslash != "server" ]]; then
			if [[ $dnoslash != "api" ]]; then
				echo "Found $dnoslash directory!"
				for file in ${searchtxts[@]}; do
					if [ -f "$1/patches/$dnoslash/$file.txt" ]; then
						i=0
						rm -rf -f "$1/patches/$dnoslash/$file/"
						echo "Looking for $file file!"
						IFS='&'
						read -ra ADDR <<< $(cat $patchdir/$dnoslash/$file.txt)
						for patch in ${ADDR[@]}; do
							echo "Found $patch in $file!"
							echo $1/$dnoslash/patches/$file
							for filename in $1/$dnoslash/patches/$file/*.patch; do
								filenamend="${filename##*/}"
								filenamens=${filenamend%/*}
								#filenameedited=${filenamens%.*}  # retain the part before the period
								filenameedited=${filenamens::-6}
								#echo $filenameedited
								filenameedited=${filenameedited:5}  # retain the part after the frist slash
								if [[ $filenameedited == $patch ]]; then
									echo "Found Matching file!"
									if [[ $i == 0 ]]; then
										echo "Making $file dir in $dnoslash patch dir"
										mkdir $1/patches/$dnoslash/$file
									fi
									((i=i+1))
									printf -v num "%04d" $i
									echo "Making ${num}-${patch}.patch file for Yatopia"
									cp $1/$dnoslash/patches/$file/$filenamens $1/patches/$dnoslash/$file/"${num}-${patch}.patch"	
								fi
							done
						done
						IFS=' '
					fi	
				done
				$1/scripts/applyUpstream.sh $1 $dnoslash || exit 1
			fi
		fi
    fi
done