#!/bin/bash
#
# creator: josh@woosworld.net
# Simple script to replicate changes made to pshop1
# to the rest of the pshops and keep the correct
# keys and exits working.
#
# Obviously this is based on some conventions I have
# don't use pshop1 anywhere else in the file etc...
#

#first rename the pshop1 dir so we don't erase it
mv pshop1 PSHOP

#then remove all the pshop files
rm -f pshop*/*

#copy PSHOP to all the pshop directories
for FILE in pshop*; do
    if [[ -d "$FILE" ]]; then
        #copy the files into the pshops directories
        cp PSHOP/* "${FILE}/"

        #go there
        cd $FILE

        #get the pshopnum
        PSHOPNUM=$(cut -d p -f3 <<< "$FILE")

        #for each file in the pshop directory
        for MYFILE in *; do
            #correct the key values on inventory checkers
            sed "s/pshop1/${FILE}/;s/^name Private Shop 1,/name Private Shop ${PSHOPNUM},/" "$MYFILE" > "${MYFILE}_2"
            rm -f $MYFILE
            mv "${MYFILE}_2" $MYFILE
        done

        #calculate HP and SP based on pshopnum
        if [[ $PSHOPNUM -lt 14 ]]; then
            #top row of shops
            SP="2"
            HP=$(( PSHOPNUM * 3 + 1 ))
        else
            #bottom row of shops
            SP="6"
            MODPSHOPNUM=$(( PSHOPNUM - 14 ))
            HP=$(( MODPSHOPNUM * 3 + 1 ))
        fi

        # Keep track of state when parsing.
        # 0 Before/after exit, looking for slaying
        # 1 During exit, looking for hp and sp
        state=0
        hadhp=0
        hadsp=0
        #fix the exit on gfloor
        while read LINE; do
            case $state in
                0)
                    if [[ "$LINE" == "slaying ../pshops_main" ]]; then
                    state=1
                    fi
                    echo "$LINE" >> gfloor2
                ;;
                1)
                    case $LINE in
                        "hp "*)
                            echo "hp $HP" >> gfloor2
                            hadhp=1
                        ;;
                        "sp "*)
                            echo "sp $SP" >> gfloor2
                            hadsp=1
                        ;;
                        *)
                            echo "$LINE" >> gfloor2
                        ;;
                    esac
                    if [[ ( $hadhp == 1 ) && ( $hadsp == 1 ) ]]; then
                        state=0
                    fi
                ;;
            esac
        done < gfloor

        #replace gfloor with gfloor2
        rm -f gfloor
        mv gfloor2 gfloor

        #go back up
        cd ..
    fi
done

#put pshop1 back
mv PSHOP pshop1

#bye
exit 0