#!/usr/bin/env bash
# Exporta o Phantom Overload 1.1 (Linus Vanas / Huitsi; atirador em primeira pessoa com mundos gerados proceduralmente;
# codigo e midia GPL-3.0-or-later, com poucos arquivos CC0 e CC0/OGA-BY 3.0, tudo coberto pelo REUSE; codeberg.org/Huitsi/
# PhantomOverload, tag 1.1, mais o submodulo Godopt, commit 1f642dd) para a web com o Godot 4.7.2 oficial: renderer
# Compatibility, SEM threads (modelo web_nothreads_release), sem PWA. O export_presets.cfg e nosso, ao lado deste script.
# Mudancas no projeto (phantom-overload/patch.py, publicado): sem o botao de multiplayer (ENet) e sem o Quit, mundos
# gerados na thread principal. Por ser GPL, o fonte exato vai junto: o repositorio da tag e o Godopt no lugar do submodulo.
#
#   src/FredGames.Bundler/Builds/build-phantom-overload.sh
#
# O editor (macOS universal) e os modelos vem do release 4.7.2-stable do GitHub, conferidos pelo SHA-256, em
# artifacts/tools/godot-4.7.2 (sob lockf; outros scripts dividem a pasta). O editor roda com HOME dentro da pasta de saida.
#
# Saida: artifacts/build/phantom-overload-1.1/{web/,phantom-overload-1.1.tar.gz}.

NAME=phantom-overload
VERSION=1.1
URL=https://codeberg.org/Huitsi/PhantomOverload/archive/1.1.tar.gz
SHA256=93556e712a97c3b564cf0c8f9fa77774cd62494e9f0dd0da623fbeff7a90784f
GODOPT_COMMIT=1f642ddaea5988b0b36432b98fdabf9c91a8e24e
GODOPT_SHA256=2d9bedd14df8ee9c34965efeb9990a147a93cdbc14182f0d65e90cd1833d3516
SUBDIR=PhantomOverload
GODOT=4.7.2
GODOT_MAC_SHA256=c58a24e31d720be9d62f60cb5627c4e695fb72f21b0cfe1bc9ccaa9a3b3ba63e
GODOT_TPZ_SHA256=f298490b8d44d934be425a5a65a51bf15f422428b229a06a6e11d9ffea248011

# Mudancas especificas deste jogo.
customize() {
  python3 -I "$here/$NAME/patch.py" "$project"
}

set -euo pipefail

GODOT_URL=https://github.com/godotengine/godot/releases/download/$GODOT-stable

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
out="$root/artifacts/build/$NAME-$VERSION"
cache="$root/artifacts/build/cache"
tools="$root/artifacts/tools"

mkdir -p "$cache"
fetch() {
  if [ ! -f "$cache/$2" ]; then
    curl -fsSL --retry 8 --retry-delay 5 --retry-all-errors "$1" -o "$cache/$2.partial" && mv "$cache/$2.partial" "$cache/$2"
  fi
  echo "$3  $cache/$2" | shasum -a 256 -c -
}

install_godot() {
  [ -d "$tools/godot-$GODOT" ] && return 0
  fetch "$GODOT_URL/Godot_v$GODOT-stable_macos.universal.zip" "Godot_v$GODOT-stable_macos.universal.zip" "$GODOT_MAC_SHA256"
  fetch "$GODOT_URL/Godot_v$GODOT-stable_export_templates.tpz" "Godot_v$GODOT-stable_export_templates.tpz" "$GODOT_TPZ_SHA256"
  rm -rf "$tools/godot-$GODOT.tmp"
  mkdir -p "$tools/godot-$GODOT.tmp"
  unzip -q "$cache/Godot_v$GODOT-stable_macos.universal.zip" -d "$tools/godot-$GODOT.tmp"
  unzip -q "$cache/Godot_v$GODOT-stable_export_templates.tpz" templates/web_nothreads_release.zip templates/version.txt \
    -d "$tools/godot-$GODOT.tmp"
  mv "$tools/godot-$GODOT.tmp" "$tools/godot-$GODOT"
}
if [ "${1:-}" = "--install" ]; then install_godot; exit 0; fi

fetch "$URL" "$NAME-$VERSION.tar.gz" "$SHA256"
fetch "https://codeberg.org/Huitsi/Godopt/archive/$GODOPT_COMMIT.tar.gz" "godopt-${GODOPT_COMMIT:0:7}.tar.gz" "$GODOPT_SHA256"
if [ ! -d "$tools/godot-$GODOT" ]; then
  lockf -k "$root/artifacts/godot-$GODOT.lock" bash "${BASH_SOURCE[0]}" --install
fi

rm -rf "$out"
mkdir -p "$out/tree" "$out/web"
tar -xzf "$cache/$NAME-$VERSION.tar.gz" -C "$out/tree" --strip-components 1
# O submodulo Godopt (addons/godopt e um link simbolico para ../../Godopt/addons/godopt).
rm -rf "$out/tree/Godopt"
mkdir -p "$out/tree/Godopt"
tar -xzf "$cache/godopt-${GODOPT_COMMIT:0:7}.tar.gz" -C "$out/tree/Godopt" --strip-components 1
tree="$out/tree"
project="$tree${SUBDIR:+/$SUBDIR}"

# Renderer Compatibility (a web nao tem Forward+/Mobile).
sed -i '' 's/PackedStringArray("\([0-9.]*\)", "Forward Plus")/PackedStringArray("\1", "GL Compatibility")/' "$project/project.godot"
if ! grep -q '^renderer/rendering_method=' "$project/project.godot"; then
  sed -i '' 's/^\[rendering\]$/[rendering]\
\
renderer\/rendering_method="gl_compatibility"\
renderer\/rendering_method.mobile="gl_compatibility"/' "$project/project.godot"
fi

customize

# Data fixa nos arquivos (os alterados ganham a data de hoje).
TZ=UTC find "$tree" -exec touch -t 202001010000 {} +
# Fonte publicado: o projeto inteiro, ja com as mudancas acima, em tar deterministico (ordem, dono e data fixos).
( cd "$tree" && find . \( -type f -o -type l \) | sed 's|^\./||' | LC_ALL=C sort > "$out/files.txt" )
( cd "$tree" && COPYFILE_DISABLE=1 tar --format=ustar --uid 0 --gid 0 --uname root --gname root -n \
    -cf - -T "$out/files.txt" ) | gzip -n -9 > "$out/$NAME-$VERSION.tar.gz"

cp "$here/$NAME/export_presets.cfg" "$project/export_presets.cfg"

export HOME="$out/home" TZ=UTC LC_ALL=C
templates="$HOME/Library/Application Support/Godot/export_templates/$GODOT.stable"
mkdir -p "$templates"
cp "$tools/godot-$GODOT/templates/web_nothreads_release.zip" "$tools/godot-$GODOT/templates/version.txt" "$templates/"

godot="$tools/godot-$GODOT/Godot.app/Contents/MacOS/Godot"
cd "$project"
# A primeira passada importa os recursos (cria .godot/); a segunda exporta.
"$godot" --headless --path . --import > "$out/import.log" 2>&1 || true
# O projeto tem scripts que dependem uns dos outros (autoloads, class_name): na primeira passada o Godot reclama de tipos
# ainda nao conhecidos; a segunda passada importa de novo com tudo ja registrado (e o export sai igual a cada execucao).
"$godot" --headless --path . --import > "$out/import2.log" 2>&1 || true
"$godot" --headless --path . --export-release "Web" "$out/web/index.html" > "$out/export.log" 2>&1
ls -l "$out/web"