#!/usr/bin/env bash
# =====================================================================
# BLOBBO — Deploy to monsterrobot.games/games/blobbo/ (+ legacy partly.party)
# =====================================================================
# Usage: bash deploy.sh   (from the BLOBBO repo root)
#
#   1. npm run build (vite, RELATIVE base './' — one build works at any mount)
#   2. rsync dist/ to VPS staging (for the docker-cp leg)
#   3. publish:
#        · monsterrobot.games — rsync into the HOST bind-mount source (canonical,
#          persistent). The mount is READ-ONLY inside the container, so we write
#          the host dir, not `docker cp`.
#        · partly.party — best-effort `docker cp` into the container-internal
#          legacy dir (ephemeral; not the real home).
#      Both OVERLAY (no delete) so a cached index.html keeps finding its chunks;
#      only >7d-orphaned chunks are pruned.
#   4. verify each live index AND that its entry chunk serves as JavaScript.
#
# Requirements: ssh humanjing@100.71.119.27 (tailscale), container forum-nginx.
# =====================================================================
set -euo pipefail

VPS="humanjing@100.71.119.27"
CONTAINER="forum-nginx"
STAGING="/tmp/blobbo_deploy"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"

# canonical: the arcade. HOST path (bind-mounted read-only into forum-nginx at
# /usr/share/nginx/html/games-lander) — so we write the host dir directly.
HOST_ROOT="/home/humanjing/monsterrobot.games/games/blobbo"
SITE_CANON="https://monsterrobot.games/games/blobbo/"
# legacy: container-internal (not a bind mount) — kept live as a courtesy.
LEGACY_ROOT="/usr/share/nginx/html/blobbo"
SITE_LEGACY="https://partly.party/blobbo/"

echo "[1/4] Building ..."
cd "$SCRIPT_DIR"
npm run build

# Guard: scripts/stage-farm-assets.sh copies ~43MB of raw farm GLBs into
# public/ for local Workshop testing, and vite copies public/ straight into
# dist/. Shipping those means every player downloads 43MB of background props.
DIST_KB="$(du -sk dist | cut -f1)"
if [ "$DIST_KB" -gt 10240 ]; then
  echo "      ✗ dist/ is ${DIST_KB}KB (>10MB). Staged farm assets leaked into the build?"
  echo "        Run: rm -rf public/assets/meshes && npm run build"
  exit 1
fi
echo "      dist/ is ${DIST_KB}KB — ok"

echo "[2/4] Syncing dist/ to VPS staging ..."
ssh "$VPS" "rm -rf '$STAGING' && mkdir -p '$STAGING'"
rsync -az --exclude='.DS_Store' "$SCRIPT_DIR/dist/" "$VPS:$STAGING/"

echo "[3/4] Publishing ..."
# --- monsterrobot.games (canonical, host dir, rsync OVERLAY) ---
# No --delete: a browser/CDN holding a previous index.html must still find the
# content-hashed chunks it references, or the module loader chokes on the HTML
# fallback. Vite rewrites current chunks each build (fresh mtime); prune only
# files orphaned >7d so /assets can't grow without bound.
echo "      → monsterrobot.games  (host $HOST_ROOT)"
ssh "$VPS" "mkdir -p '$HOST_ROOT/assets'"
rsync -az --exclude='.DS_Store' "$SCRIPT_DIR/dist/" "$VPS:$HOST_ROOT/"
ssh "$VPS" "find '$HOST_ROOT/assets' -type f -mtime +7 -delete 2>/dev/null || true"

# --- partly.party (legacy, container-internal, best-effort) ---
echo "      → partly.party  (container $LEGACY_ROOT, best-effort)"
ssh "$VPS" "docker exec $CONTAINER sh -c 'mkdir -p $LEGACY_ROOT' \
  && docker cp $STAGING/. $CONTAINER:$LEGACY_ROOT/ \
  && docker exec $CONTAINER sh -c 'find $LEGACY_ROOT/assets -type f -mtime +7 -delete 2>/dev/null || true'" \
  || echo "      (legacy partly.party copy failed — non-fatal; monsterrobot.games is canonical)"

echo "[4/4] Verifying each live index + entry chunk ..."
BUST="$(date +%s)"
verify_site() {
  local url="$1" code main ct
  code="$(curl -s -o /dev/null -w '%{http_code}' "${url}?v=$BUST")"
  # relative-base index references chunks as ./assets/... — resolve against url
  main="$(curl -s "${url}?v=$BUST" | grep -oE '(\./|/)?assets/main-[^"]+\.js' | head -1)"
  if [ "$code" = "200" ] && [ -n "$main" ]; then
    ct="$(curl -s -o /dev/null -w '%{content_type}' "${url}${main#./}?v=$BUST")"
    case "$ct" in
      application/javascript*|text/javascript*) echo "      ✓ ${url} (index 200, entry chunk ${ct})"; return 0 ;;
      *) echo "      ✗ ${url} entry chunk served as '${ct}', not JS"; return 1 ;;
    esac
  fi
  echo "      ✗ ${url} -> HTTP ${code}, main chunk '${main:-none}'"; return 1
}
verify_site "$SITE_CANON" || { echo "      ✗ CANONICAL (monsterrobot.games) deploy failed"; exit 1; }
verify_site "$SITE_LEGACY" || echo "      (legacy partly.party check failed — non-fatal)"
echo "      ✓ deployed — monsterrobot.games/games/blobbo/ is live."