#!/bin/bash
# This file generate all the embedded binary resources required for OChess to run properly
 
########## RESOURCES ##########
ressources=$(cat <<-EndOfResources
assets/boards/chesscom_8bits.png
assets/pieces/cburnett.png
assets/icons/hide.png
assets/icons/mat.png
assets/icons/ochess.png
assets/icons/swap.png
assets/icons/zoomin.png
assets/icons/zoomout.png
EndOfResources
)
###############################

set -e
wai=$(dirname $(readlink -f "$0")) # Current script directory
dst="${wai}/../src/binres/"

# Binary to C headers
# $1 is the resource file and $2 the variable name to use in the C code
bin2c () {
    xxd -n "$2" -i "$1"
}

# Generate headers
includes=""
for res in $ressources
do
    ext="${res##*.}"
    name="$(basename $res .${ext})"
    name_std=${name}_${ext}.hpp # Header name standard
    out="${dst}/${name_std}"
    echo "- Generating ${name_std} resource..."
    bin2c "$res" "${name}_${ext}" > "$out"
    [ -z "$includes" ] && includes="${name_std}" || includes="${includes} ${name_std}"
done
echo "Please update the binres.cpp and binres.hpp to reflect these changes."
echo "$includes"|tr "[:space:]" "\n"|awk '{print("#include \""$1"\"")}'