#!/usr/bin/env bash
# Compila o r33 (puzzle de Ramsey, de riidom; MIT, "no assets used"; KAPLAY 4000.0.0-alpha.21, MIT; Vite + TypeScript)
# a partir do commit ed117c4 de github.com/riidom/r33, como o package.json do autor manda: "npm ci" (package-lock.json
# dele, com os hashes de integridade do npm) e "vite build", com o Node 24.21.0 de artifacts/tools.
#
# Mudancas no jogo (r33/r33-fredygames.patch): o plugin do vite.config.ts que imprime os links do Discord e do
# OpenCollective do KAPLAY sai, o build sai sem source maps e o index.html ganha uma CSP que bloqueia conexoes fora
# da propria origem. O KAPLAY embute alguns desenhos e uma fonte proprios (sprites bean/ka/boom e a fonte "happy",
# do repositorio do KAPLAY, MIT); nenhum arquivo de audio entra no build.
#
#   src/FredGames.Bundler/Builds/build-r33.sh
#
# Saida: artifacts/build/r33-ed117c4/{r33-ed117c4-dist.tar.gz,licenses.txt}; o tar.gz (pasta dist/) tem que sair
# igual em dois builds seguidos.

set -euo pipefail

COMMIT=ed117c4b42fecd972625b2355ce6e8721e6fc2aa
SHA256=8afe57c338e1b123911cd098031649904ef5422e40de1e0750b2eef916e67947
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/r33-${COMMIT:0:7}"
cache="$root/artifacts/build/cache"
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 "$cache"
if [ ! -f "$cache/r33-${COMMIT:0:7}.tar.gz" ]; then
  curl -fsSL --retry 4 "https://github.com/riidom/r33/archive/$COMMIT.tar.gz" -o "$cache/r33-${COMMIT:0:7}.tar.gz.partial" \
    && mv "$cache/r33-${COMMIT:0:7}.tar.gz.partial" "$cache/r33-${COMMIT:0:7}.tar.gz"
fi
echo "$SHA256  $cache/r33-${COMMIT:0:7}.tar.gz" | shasum -a 256 -c -

rm -rf "$out"
mkdir -p "$out/tree"
tar -xzf "$cache/r33-${COMMIT:0:7}.tar.gz" -C "$out/tree" --strip-components 1
patch -s -p1 -d "$out/tree" < "$here/r33/r33-fredygames.patch"

cd "$out/tree"
export npm_config_cache="$cache/npm-r33" npm_config_update_notifier=false
npm ci --ignore-scripts --no-audit --no-fund --loglevel=error
npx vite build 2>&1 | tail -5
[ -f dist/index.html ]

{
  echo "== Licenca do r33 (LICENSE.md do repositorio, texto original): $(cat LICENSE.md)"
  echo
  echo "== kaplay $(node -p "require('./node_modules/kaplay/package.json').version"): LICENSE"
  cat node_modules/kaplay/LICENSE
} > "$out/licenses.txt"

# dist/ vira um tar.gz deterministico (datas fixas, ordem fixa, sem dono).
cp -R dist "$out/dist"
find "$out/dist" -exec touch -t 202509040000 {} +
( cd "$out" && find dist -type f | LC_ALL=C sort > files.txt \
  && COPYFILE_DISABLE=1 tar --format=ustar --uid 0 --gid 0 --uname root --gname root -n -cf - -T files.txt \
  | gzip -n -9 > "r33-${COMMIT:0:7}-dist.tar.gz" && rm files.txt )
rm -rf "$out/tree"
ls -l "$out/r33-${COMMIT:0:7}-dist.tar.gz"
shasum -a 256 "$out/r33-${COMMIT:0:7}-dist.tar.gz" "$out/licenses.txt"