#!/bin/bash

#set defaults
DOALL="1"
BASEROM="baserom.u.z64"

clear

if [ -z "$2" ]; then
    if [ -z "$1" ]; then
        #No Args
        echo "Processing Everything"
    elif [ "$1" = "files" ] || [ "$1" = "images" ]; then
        #Arg1 is "files" or "images"
        DOALL="0"
        echo "Processing $1 Only"
    else
        #Arg1 is ROM
        BASEROM=$1
        echo "Processing Everything using $BASEROM"
    fi
else
    BASEROM=$2
    if [ "$1" = "files" ] || [ "$1" != "images" ]; then
        #Arg1 is "files" or "images
        DOALL="0"
        echo "Processing $1 Only using $BASEROM"
    else
        echo "Processing Everything using $BASEROM"
    fi
fi


true="1"

DIRs='assets assets/font assets/images assets/images/split assets/music assets/ramrom/e assets/obseg assets/obseg/bg assets/obseg/brief assets/obseg/chr assets/obseg/gun assets/obseg/prop assets/obseg/setup assets/obseg/setup/u assets/obseg/stan assets/obseg/text assets/obseg/text/u'

for DIR in $DIRs
do
    # if dir not exist, make
    if [ ! -d $DIR ]; then
        mkdir -p $DIR
    fi
done

#build/rebuild extractor
[ ! -x tools/extractor/extractor ] && make -C tools/extractor

if [ "$DOALL" == "1" ] || [ $1 == 'files' ]; then
    echo "Processing Files"
    if [ -x tools/extractor/extractor ]; then
        tools/extractor/extractor "$BASEROM" scripts/filelist.u.csv
    else
        while IFS=, read -r offset size name compressed extract
        do
            if [ "$extract" == "$true" ]; then
                if [ "$compressed" == "$true" ]; then
                    echo "Extracting compressed $name, $size bytes..."
                    dd bs=1 skip=$offset count=$size if="$BASEROM" of="${name}.temp" status=none
                    GZ=gzip tools/1172inflate.sh "${name}.temp" "${name}"
                    rm "${name}.temp"
                else
                    echo "Extracting uncompressed $name, $size bytes..."
                    dd bs=1 skip=$offset count=$size if="$BASEROM" of=$name status=none
                    echo "Successfully Extracted $name"
                fi
            else
                echo "skip $name"
            fi
        done < scripts/filelist.u.csv
    fi
    #filelist.u.csv should follow pattern of:
    #offset,size,name,compressed,extract
    #formatting matters, no comments, no extra lines, unix line endings only
    #and always end with a newline
fi

if [ "$DOALL" == "1" ] || [ $1 == 'images' ]; then
    echo "Processing Images"
    if [ -x tools/extractor/extractor ]; then
        tools/extractor/extractor "$BASEROM" imagelist.u.csv
    else
        while IFS=, read -r offset size name
        do
            echo "Extracting $name, $size bytes..."
            dd bs=1 skip=$offset count=$size if="$BASEROM" of=$name status=none
            echo "Successfully Extracted $name"
        done < imagelist.u.csv
    fi
    #imageslist.u.csv should follow pattern of:
    #offset,size,name,compressed,extract
    #formatting matters, no comments, no extra lines, unix line endings only
    #and always end with a newline
fi
mkdir -p ./bin
./scripts/extract_asp_gsp_rsp.sh