#!/usr/bin/env bash
# Compila o PicReact (nonograma com puzzles aleatorios e editor proprio, GPL-3.0, bgonp; React 18 + wouter + Vite 4) a partir do
# commit 0be1cfd de github.com/bgonp/picreact, com o "npm ci" do package-lock.json do autor (hashes de integridade do npm) e
# "vite build --base=./", com o Node 24.21.0 de artifacts/tools.
#
# Mudancas, todas feitas aqui (cada uma falha se o texto esperado nao existir):
#  - rotas por hash (wouter com um hook de #/rota, a receita da propria documentacao do wouter 2): o jogo roda numa pasta/iframe e
#    nao na raiz de um dominio;
#  - sai o botao de compartilhar (montava um link com o endereco da pagina e copiava ou chamava navigator.share; num iframe o
#    endereco nao serve) e o texto que o menciona;
#  - o rodape perde os links para o GitHub do autor e o "How to play": fica o credito e o nome da licenca.
# O jogo nao tem imagem, som nem fonte web (so fontes do sistema) e nao faz requisicoes.
#
#   src/FredGames.Bundler/Builds/build-picreact.sh
#
# Saida: artifacts/build/picreact-0be1cfd/picreact-0be1cfd-site.tar.gz (pasta site/); dois builds seguidos dao os mesmos bytes.

set -euo pipefail

COMMIT=0be1cfd8db7c35104b400394e52b76c66d9b35fc
SHA256=534e878a96a4ba2c6bcf24f3c502c53e2d071219a188b83da7837f403a32aae8
NODE=24.21.0

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
slug=picreact
out="$root/artifacts/build/$slug-${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:/usr/bin:/bin"

mkdir -p "$cache"
tarball="$cache/$slug-${COMMIT:0:7}.tar.gz"
[ -f "$tarball" ] || curl -fsSL --retry 4 "https://github.com/bgonp/picreact/archive/$COMMIT.tar.gz" -o "$tarball"
echo "$SHA256  $tarball" | shasum -a 256 -c -

rm -rf "$out"
mkdir -p "$out/tree"
tar -xzf "$tarball" -C "$out/tree" --strip-components 1
cd "$out/tree"

python3 -I - <<'PY'
def edit(path, fn):
    s = open(path, encoding="utf-8").read()
    n = fn(s)
    assert n != s, path
    open(path, "w", encoding="utf-8", newline="").write(n)

def rep(s, old, new):
    assert s.count(old) == 1, old
    return s.replace(old, new)

def main(s):
    s = rep(s, "import { FC } from 'react'\n", "import { FC, useCallback, useEffect, useState } from 'react'\nimport { Router as WouterRouter } from 'wouter'\n")
    s = rep(s, "const Main: FC = () => (\n  <div className={styles.wrapper}>", """// FredyGames: rotas por hash (#/play), a receita de hook do wouter 2 para hospedagem em pasta/iframe.
const currentLocation = () => window.location.hash.replace(/^#/, '') || '/'
const useHashLocation = (): [string, (to: string) => void] => {
  const [location, setLocation] = useState(currentLocation())
  useEffect(() => {
    const handler = () => setLocation(currentLocation())
    window.addEventListener('hashchange', handler)
    return () => window.removeEventListener('hashchange', handler)
  }, [])
  const navigate = useCallback((to: string) => {
    window.location.hash = to
  }, [])
  return [location, navigate]
}

const Main: FC = () => (
  <WouterRouter hook={useHashLocation}>
  <div className={styles.wrapper}>""")
    s = rep(s, "  </div>\n)\n\nexport default Main", "  </div>\n  </WouterRouter>\n)\n\nexport default Main")
    return s
edit("src/components/Main.tsx", main)

def header(s):
    s = rep(s, "import ShareButton from 'components/ShareButton'\n", "")
    return rep(s, "        <ShareButton disabled={!initialized} white />\n", "")
edit("src/components/Header.tsx", header)

def play(s):
    s = rep(s, "import ShareButton from 'components/ShareButton'\n", "")
    return rep(s, "        <ShareButton />\n", "")
edit("src/components/Play.tsx", play)

def create(s):
    return rep(s, "'Puzzle created, now you can copy a direct link using share button'", "'Puzzle created, now you can solve it'")
edit("src/components/Create.tsx", create)

FOOTER = """import { FC } from 'react'

import styles from 'styles/components/Footer.module.css'

const Footer: FC = () => (
  <footer className={styles.footer}>
    <strong>by bgonp</strong>
    <span className={styles.license}>GNU General Public License</span>
  </footer>
)

export default Footer
"""
edit("src/components/Footer.tsx", lambda s: FOOTER)
PY
rm -f src/components/ShareButton.tsx src/utils/share.ts

export npm_config_cache="$cache/npm-$slug" npm_config_update_notifier=false
npm ci --ignore-scripts --no-audit --no-fund --loglevel=error
node node_modules/vite/bin/vite.js build --base=./ --outDir "$out/site" --emptyOutDir > "$out/build.log" 2>&1 || { tail -30 "$out/build.log"; exit 1; }
if grep -rIlE "github\.com/bgonp|navigator\.share|copy-to-clipboard" "$out/site" --include=*.js --include=index.html | grep .; then echo "restou referencia a compartilhar/GitHub" >&2; exit 1; fi

cp LICENSE "$out/site/LICENSE"
cd "$out"
find site -exec touch -t 202611010000 {} +
find site -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 > "$slug-${COMMIT:0:7}-site.tar.gz"
cat files.txt; rm -rf files.txt tree site build.log
shasum -a 256 "$slug-${COMMIT:0:7}-site.tar.gz"