#!/usr/bin/env bash
# Compila o Zoysii (deepdaikon, GPL-3.0; gitlab.com/deepdaikon/zoysii, Flutter) para a web com o Flutter 3.47.1
# oficial (flutter-web/env.sh instala em artifacts/tools/flutter), em dart2js + CanvasKit completo auto-hospedado
# (sem CDN do Google, sem service worker).
#
#   src/FredGames.Bundler/Builds/build-zoysii.sh
#
# Mudancas no jogo (zoysii/zoysii-fredygames.patch):
#  - migracao do Dart 2 / Flutter 3.3 do autor para o Dart 3 / Flutter 3.47: i18n_extension 16 (+ i18n_extension_importer
#    para ler os .po), textTheme.caption -> bodySmall, toggleableActiveColor -> temas de checkbox/radio/switch,
#    useMaterial3: false (para manter o visual do autor), Platform.localeName -> PlatformDispatcher, e
#    pubspec.lock novo (a build usa pub get --enforce-lockfile);
#  - sem links para fora: a tela Info perde Doacao, Traducao, E-mail, Bugs, Codigo e Licenca (so Versao e as licencas
#    de terceiros ficam), o card final do modo Levels perde os botoes de doacao e o pacote url_launcher sai;
#  - window_manager sai (so servia ao desktop).
# A pasta web/ do projeto (PWA, manifest, icones, service worker) e trocada pelas pecas de flutter-web/.
#
# O fonte do autor vem por git no commit pinado (o GitLab nao serve tarball a robos); o tar.gz do fonte
# (git archive, gzip -n -9) e o que vai ao lado do jogo.
#
# Saida: artifacts/build/zoysii-<commit>/{zoysii-web.tar.gz, zoysii-<commit>.tar.gz, SHA256SUMS}, conferidos pelo
# bundle.yaml do jogo.

set -euo pipefail

COMMIT=0029b29aa27fc72f92bda95ec5d76f6916c5425a
SRC_SHA256=efc18996ab96c61c51489abed46fa52b1394367a3a9317baf886d35ceaa8ea03

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
out="$root/artifacts/build/zoysii-${COMMIT:0:7}"
cache="$root/artifacts/build/cache"
mkdir -p "$cache"

# shellcheck source=flutter-web/env.sh
source "$here/flutter-web/env.sh"

if [ ! -f "$cache/zoysii-${COMMIT:0:7}.tar.gz" ]; then
  rm -rf "$cache/zoysii-git"
  mkdir -p "$cache/zoysii-git"
  git -C "$cache/zoysii-git" init -q
  git -C "$cache/zoysii-git" fetch -q --depth 1 https://gitlab.com/deepdaikon/zoysii.git "$COMMIT"
  git -C "$cache/zoysii-git" -c advice.detachedHead=false checkout -q FETCH_HEAD
  [ "$(git -C "$cache/zoysii-git" rev-parse HEAD)" = "$COMMIT" ]
  git -C "$cache/zoysii-git" archive --format=tar --prefix="zoysii-${COMMIT:0:7}/" HEAD | gzip -n -9 \
    > "$cache/zoysii-${COMMIT:0:7}.tar.gz.partial"
  mv "$cache/zoysii-${COMMIT:0:7}.tar.gz.partial" "$cache/zoysii-${COMMIT:0:7}.tar.gz"
  rm -rf "$cache/zoysii-git"
fi
echo "$SRC_SHA256  $cache/zoysii-${COMMIT:0:7}.tar.gz" | shasum -a 256 -c -

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

# So o Flutter web: as pastas de outras plataformas saem, e web/ e trocada pelas pecas de flutter-web/.
rm -rf android ios macos windows linux snap fastlane web
mkdir web
cp "$here/flutter-web/flutter_bootstrap.js" web/flutter_bootstrap.js
cp "$here/flutter-web/index.html.in" web/index.html

flutter pub get --enforce-lockfile > "$out/pub-get.log" 2>&1 || { tail -30 "$out/pub-get.log" >&2; exit 1; }
flutter build web --release --no-web-resources-cdn --no-source-maps --no-wasm-dry-run > "$out/build.log" 2>&1 ||
  { tail -40 "$out/build.log" >&2; exit 1; }

"$here/flutter-web/post.sh" build/web "$out/web" zoysii "Zoysii" '#ffffff' '#244a63'

( cd "$out" && find web -type f | LC_ALL=C sort > "$out/web-files.txt" )
( cd "$out" && COPYFILE_DISABLE=1 tar --format=ustar --uid 0 --gid 0 --uname root --gname root -n \
    -cf - -T "$out/web-files.txt" ) | gzip -n -9 > "$out/zoysii-web.tar.gz"
cp "$cache/zoysii-${COMMIT:0:7}.tar.gz" "$out/zoysii-${COMMIT:0:7}.tar.gz"
( cd "$out" && shasum -a 256 zoysii-web.tar.gz zoysii-${COMMIT:0:7}.tar.gz && cd web && find . -type f -print0 | LC_ALL=C sort -z | xargs -0 shasum -a 256 ) > "$out/SHA256SUMS"
head -2 "$out/SHA256SUMS"
du -sh "$out/web"