#!/usr/bin/env bash
# Compila o Tangler (Andrzej Novosiolov, CC BY 4.0; github.com/andrzej-nov/Tangler, Kotlin + libGDX 1.14.2) para a
# web com o plugin gdx-teavm 1.6.2 (TeaVM 0.15.0, saida JavaScript), JDK 17 do artifacts/tools e o Gradle wrapper do
# projeto (9.7.1, sha256 pinado) com GRADLE_USER_HOME em artifacts/build/cache/gradle-tangler:
#
#   src/FredGames.Bundler/Builds/build-tangler.sh
#
# O projeto nao tem modulo web; o tangler/tangler-fredygames.patch acrescenta o modulo teavm (build.gradle com o
# plugin e o gdx-freetype-web, mais o WebLauncher) e tira da build o que nao serve ao navegador: android, ios, lwjgl3, o
# plugin foojay e o plugin do Android/RoboVM. Mudancas no jogo:
#  - o gerador padrao do Kotlin (kotlin.random.Random.Default) usa ThreadLocalRandom, que o TeaVM nao consegue criar
#    (setSeed lanca UnsupportedOperationException e o jogo trava ao sortear a primeira peca): helper/Random.kt usa o
#    gerador puro do Kotlin com semente do relogio;
#  - tela de creditos sem os links de e-mail, Telegram e GitHub (Gdx.net.openURI) e sem os logos de marcas, que o
#    clear-logos.py tira do atlas;
#  - a fonte ADYS-Bold_V5.ttf (sem licenca declarada) sai e entra a Poppins Bold (SIL OFL 1.1, google/fonts) em tangler/.
# O index.html e nosso (CSP so desta origem); ver java-web/env.sh.
#
# Saida: artifacts/build/tangler-<commit>/tangler-web.tar.gz. A licenca (CC BY) nao exige hospedar o fonte.
set -euo pipefail
here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$here/java-web/env.sh" tangler 17

COMMIT=1144eb3d4770a59c8c88d1a305e56dd7bc305f8c
SHA256=967e9b2861a3ec5e68c7e9114586c6202d407d01913ad6ce8a49abf49ddd3033
POPPINS_SHA256=983676516167748b74de6f4771fb384c664fd913acb8b471122ecacf5da5ea6c
out="$root/artifacts/build/tangler-${COMMIT:0:7}"
py="$root/artifacts/tools/venv/bin/python"

jw_fetch "https://codeload.github.com/andrzej-nov/Tangler/tar.gz/$COMMIT" "$SHA256" "tangler-${COMMIT:0:7}.tar.gz"
echo "$POPPINS_SHA256  $here/tangler/Poppins-Bold.ttf" | shasum -a 256 -c - >/dev/null
rm -rf "$out"; mkdir -p "$out/project"
tar -xzf "$cache/tangler-${COMMIT:0:7}.tar.gz" -C "$out/project" --strip-components 1
cd "$out/project"
patch -s -E -p1 < "$here/tangler/tangler-fredygames.patch"
rm -f assets/ADYS-Bold_V5.ttf assets/.gitkeep
cp "$here/tangler/Poppins-Bold.ttf" assets/Poppins-Bold.ttf
"$py" -I "$here/tangler/clear-logos.py" assets/Main.atlas assets/atlas.png

jw_gradle :teavm:gdx_teavm_web_js_build > "$out/gradle.log" 2>&1 || { tail -40 "$out/gradle.log" >&2; exit 1; }
JW_NO_PROGRESS=1 jw_post teavm/build/dist/js/webapp "$out/web" tangler Tangler '#404040' '#e0e0e0' app.js

cd "$out"
jw_pack web tangler-web.tar.gz
( shasum -a 256 tangler-web.tar.gz; cd web && find . -type f -print0 | sort -z | xargs -0 shasum -a 256 ) > SHA256SUMS
head -1 SHA256SUMS; du -sh web