#!/usr/bin/env bash
# Compila o Rectball (Dani Rodriguez, GPL-3.0-or-later; github.com/danirod/rectball, Kotlin + libGDX) para a
# web com o modulo teavm do proprio autor (TeaVM 0.9.2 + gdx-teavm 1.0.0-b9, libGDX 1.12.1), JDK 17 do
# artifacts/tools e o Gradle wrapper do projeto (8.2, sha256 pinado) com GRADLE_USER_HOME em
# artifacts/build/cache/gradle-rectball:
#
#   src/FredGames.Bundler/Builds/build-rectball.sh
#
# Mudancas (rectball/rectball-fredygames.patch): so os modulos core e teavm entram na build (sem android nem
# lwjgl3, que pedem o Android SDK) e gdx-teavm 1.0.0-b8 -> b9 (a b8 depende de um snapshot do TeaVM que saiu do
# Maven). O jogo nao tem Play Games, loja nem links externos na web (GameServices/Marketplace nulos).
# index.html e nosso (CSP so desta origem, sem o logo do libGDX); ver java-web/env.sh.
#
# Saida: artifacts/build/rectball-<commit>/{rectball-web.tar.gz, rectball-<commit>.tar.gz (o fonte exato do autor)}.
set -euo pipefail
here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$here/java-web/env.sh" rectball 17

COMMIT=01ac8fa0e12d08ee3d1a7d0c97ba4f638a671659
SHA256=a2763331258ab2eb3b67c6372b4eb0dbacf81a6134b591677c289585f4c4fce8
out="$root/artifacts/build/rectball-${COMMIT:0:7}"

jw_fetch "https://codeload.github.com/danirod/rectball/tar.gz/$COMMIT" "$SHA256" "rectball-${COMMIT:0:7}.tar.gz"
rm -rf "$out"; mkdir -p "$out/project"
tar -xzf "$cache/rectball-${COMMIT:0:7}.tar.gz" -C "$out/project" --strip-components 1
cd "$out/project"
patch -s -E -p1 < "$here/rectball/rectball-fredygames.patch"

jw_gradle :teavm:buildJavaScript > "$out/gradle.log" 2>&1 || { tail -40 "$out/gradle.log" >&2; exit 1; }
jw_post teavm/build/dist/webapp "$out/web" rectball Rectball '#101418' '#e8eaed'

cd "$out"
jw_pack web rectball-web.tar.gz
cp "$cache/rectball-${COMMIT:0:7}.tar.gz" "rectball-${COMMIT:0:7}.tar.gz"
( shasum -a 256 rectball-web.tar.gz "rectball-${COMMIT:0:7}.tar.gz"; cd web && find . -type f -print0 | sort -z | xargs -0 shasum -a 256 ) > SHA256SUMS
head -2 SHA256SUMS; du -sh web