#!/usr/bin/env bash
# TOASTSIM — deploy to partly.party/toastsim (games VPS, forum-nginx pattern).
#   ./scripts/deploy.sh
# Build with subpath base → rsync to VPS staging → docker cp into web root → curl verify.
set -euo pipefail

VPS="humanjing@100.71.119.27"
CONTAINER="forum-nginx"
REMOTE_WEB_ROOT="/usr/share/nginx/html/toastsim"
STAGING="/tmp/toastsim_deploy"
REPO="$(cd "$(dirname "$0")/.." && pwd)"

echo "[1/4] Building (base=/toastsim/)..."
cd "$REPO"
./node_modules/.bin/tsc --noEmit
./node_modules/.bin/vite build --base=/toastsim/

echo "[2/4] Rsync dist → $VPS:$STAGING ..."
ssh "$VPS" "rm -rf '$STAGING' && mkdir -p '$STAGING'"
rsync -az dist/ "$VPS:$STAGING/"

echo "[3/4] Merge into $CONTAINER:$REMOTE_WEB_ROOT ..."
# ADDITIVE on purpose — no rm, no gap. The old flow (rm -rf, then docker cp)
# had a downtime window, and worse: any browser/CDN holding yesterday's
# index.html pointed at hashed bundles the rm had just deleted → the classic
# "module script served as text/html" outage. Hashed assets never collide, so
# merging keeps every old build's bundles alive for stale HTML while the new
# index.html takes over for everyone else. Disk cost is a few MB per deploy;
# prune assets/ older than ~30 days by hand if it ever matters.
ssh "$VPS" "docker exec '$CONTAINER' mkdir -p '$REMOTE_WEB_ROOT' \
  && docker cp '$STAGING/.' '$CONTAINER:$REMOTE_WEB_ROOT/'"

echo "[4/4] Verify the page AND the bundle it references..."
page=$(curl -s "https://partly.party/toastsim/?cb=$(date +%s)")
src=$(printf '%s' "$page" | grep -oE 'src="[^"]*\.js"' | sed 's/src="//;s/"//' | head -1)
[ -n "$src" ] || { echo "NOT DEPLOYED (no script tag in live index.html)"; exit 1; }
ctype=$(curl -so /dev/null -w '%{content_type}' "https://partly.party$src")
echo "https://partly.party/toastsim/ → script $src → $ctype"
case "$ctype" in
  application/javascript*|text/javascript*) echo "done." ;;
  *) echo "NOT DEPLOYED (bundle served as $ctype — stale index or missing asset)"; exit 1 ;;
esac