#!/usr/bin/env bash
# Compila o Space Pirates (demo 3D de combate espacial do time do Babylon.js, Apache-2.0; TypeScript + Babylon.js 5.3.0, webpack 5)
# a partir do commit 8abceef de github.com/BabylonJS/SpacePirates, com o Node 24.21.0 de artifacts/tools.
#
# O repositorio nao tem package-lock.json (o .gitignore o exclui): os dois lockfiles gerados por nos na primeira build ficam
# versionados em space-pirates/ e entram na arvore antes do "npm ci". Mudancas (space-pirates/space-pirates.patch): sem o kit de
# fontes do Typekit (Adobe), o caminho dos assets sai do diretorio da pagina (a original supoe a raiz do site), titulo da pagina
# sem a marca "made with Babylon.js"; os caminhos de UI/ viram relativos (a original supoe a raiz do site). O arquivo
# UI/madeWithBabylon.svg (o logo da marca, que o codigo nao usa) fica de fora, e o logo que o desenhista deixou dentro de
# UI/bottomBarRight.svg (a moldura do menu) e cortado por space-pirates/strip-babylon-logo.py.
#
#   src/FredGames.Bundler/Builds/build-space-pirates.sh
#
# Saida: artifacts/build/space-pirates-8abceef/space-pirates-8abceef-dist.tar.gz (dist/); o tar.gz tem que sair igual em dois builds.

set -euo pipefail

COMMIT=8abceefbda9176be192e74ceb7030f5bd31d7ea5
SHA256=01759539e69641b264f1b5dfe447eb3dae42f1614b3972180a2d31582776acef
NODE=24.21.0

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
out="$root/artifacts/build/space-pirates-${COMMIT:0:7}"
cache="$root/artifacts/build/cache"
tgz="$cache/SpacePirates-${COMMIT:0:7}.tar.gz"
nodebin="$root/artifacts/tools/node-v$NODE/bin"

[ -x "$nodebin/node" ] && [ "$("$nodebin/node" -v)" = "v$NODE" ] || { echo "Precisa do Node $NODE em $nodebin." >&2; exit 1; }
export PATH="$nodebin:$PATH"

mkdir -p "$cache"
if [ ! -f "$tgz" ]; then
  curl -fsSL --retry 4 "https://github.com/BabylonJS/SpacePirates/archive/$COMMIT.tar.gz" -o "$tgz.partial" && mv "$tgz.partial" "$tgz"
fi
echo "$SHA256  $tgz" | shasum -a 256 -c -

rm -rf "$out"
mkdir -p "$out/tree"
tar -xzf "$tgz" -C "$out/tree" --strip-components 1
cd "$out/tree"
patch -s -p1 < "$here/space-pirates/space-pirates.patch"
cp "$here/space-pirates/app_package-package-lock.json" app_package/package-lock.json
cp "$here/space-pirates/test_package-package-lock.json" test_package/package-lock.json

export npm_config_cache="$cache/npm-space-pirates"
export NO_COLOR=1
( cd app_package && npm ci --ignore-scripts --no-audit --no-fund > "$out/install-app.log" 2>&1 && npx tsc -p . > "$out/tsc.log" 2>&1 ) || { tail -20 "$out"/install-app.log "$out"/tsc.log; exit 1; }
( cd test_package && npm ci --ignore-scripts --no-audit --no-fund > "$out/install-test.log" 2>&1 && npx webpack --config webpack.build.config.js > "$out/webpack.log" 2>&1 ) || { tail -30 "$out"/install-test.log "$out"/webpack.log; exit 1; }
[ -s dist/index.html ] && [ -s dist/bundle.js ]

cp -R test_package/public/assets dist/assets
rm dist/assets/UI/madeWithBabylon.svg
python3 -I "$here/space-pirates/strip-babylon-logo.py" dist/assets/UI/bottomBarRight.svg
mv dist "$out/dist"

if grep -qE 'typekit|use\.typekit|googleapis|droidsans' "$out/dist/bundle.js" "$out/dist/index.html" 2>/dev/null; then
  grep -noE 'typekit|googleapis|droidsans.{0,60}' "$out/dist/bundle.js" >&2 || true
  echo "Sobrou referencia externa." >&2
fi

find "$out/dist" -exec touch -t 202205100000 {} +
( cd "$out" && find dist -type f | LC_ALL=C sort > list.txt \
  && COPYFILE_DISABLE=1 tar --format=ustar --uid 0 --gid 0 --uname root --gname root -n -cf - -T list.txt \
  | gzip -n -9 > "space-pirates-${COMMIT:0:7}-dist.tar.gz" && rm list.txt )
rm -rf "$out/tree"
ls -l "$out/space-pirates-${COMMIT:0:7}-dist.tar.gz"
shasum -a 256 "$out/space-pirates-${COMMIT:0:7}-dist.tar.gz"