#!/bin/bash

set -x

mkdir -p build
cd build

START_DIR=$(pwd)
SPEEXDSP_ROOT=/ext/speexdsp
ICU_ROOT=/ext/icu/icu4c/source
LIBZIP_ROOT=/ext/libzip
ZSTD_ROOT=/ext/zstd
JSON_DIR=/usr/include/nlohmann/

emcmake cmake ../ \
    -G Ninja \
	-DDISABLE_NETWORK=ON \
	-DDISABLE_OPENGL=ON \
	-DDISABLE_HTTP=ON \
	-DDISABLE_TTF=ON \
	-DDISABLE_FLAC=ON \
	-DDISABLE_DISCORD_RPC=ON \
	-DCMAKE_SYSTEM_NAME=Emscripten \
	-DCMAKE_BUILD_TYPE=Release \
	-DSPEEXDSP_INCLUDE_DIR="$SPEEXDSP_ROOT/include/" \
	-DSPEEXDSP_LIBRARY="$SPEEXDSP_ROOT/libspeexdsp/.libs/libspeexdsp.a" \
	-DICU_INCLUDE_DIR="$ICU_ROOT/common" \
	-DICU_DATA_LIBRARIES=$ICU_ROOT/lib/libicuuc.so \
	-DICU_DT_LIBRARY_RELEASE="$ICU_ROOT/stubdata/libicudata.so" \
	-DLIBZIP_LIBRARIES="$LIBZIP_ROOT/build/lib/libzip.a" \
	-DZSTD_LIBRARIES="$ZSTD_ROOT/build/build/lib/libzstd.a" \
	-DEMSCRIPTEN_FLAGS="-s USE_SDL=2 -s USE_ZLIB=1 -s USE_BZIP2=1 -s USE_LIBPNG=1 -pthread -O3" \
	-DEMSCRIPTEN_EXPORTED_FUNCTIONS="_GetVersion,_main" \
	-DEMSCRIPTEN_LDFLAGS="-Wno-pthreads-mem-growth -s SAFE_HEAP=0 -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB -s INITIAL_MEMORY=2GB -s STACK_SIZE=8388608 -s MIN_WEBGL_VERSION=2 -s MAX_WEBGL_VERSION=2 -s PTHREAD_POOL_SIZE=120 -pthread -s EXPORTED_RUNTIME_METHODS=ccall,FS,callMain,UTF8ToString,stringToNewUTF8 -lidbfs.js --use-preload-plugins -s MODULARIZE=1 -s 'EXPORT_NAME=\"OPENRCT2_WEB\"' -Wl,--export-if-defined=LoadGameCallback"

emmake ninja

rm -rf www/
mkdir -p www/
cd www/
cp -r ../openrct2.* ./
cp -r ../../emscripten/static/* ./
zip -r openrct2.zip ../openrct2.*