#!/usr/bin/env bash
# The demo server: one command, bound to the network so a phone can reach it.
#
#   ./run-demo-server.sh              # both demo shelves enrolled (stock-demo)
#   ./run-demo-server.sh stock-milk150
#
# The iPhone must be on the same Wi-Fi as this Mac, and the app must point at this
# Mac's address - Config.xcconfig's APP_RECOGNITION_BASE_URL, which the app reads at
# build time. The script prints the exact line to use.
set -euo pipefail

cd "$(dirname "$0")"

STOCK="${1:-stock-demo}"
PORT="${PORT:-8099}"

if [ ! -d "$STOCK" ]; then
  echo "no such store: $STOCK" >&2
  exit 1
fi

IP="$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || true)"
if [ -z "$IP" ]; then
  echo "this Mac has no LAN address; the phone cannot reach it" >&2
  exit 1
fi

cat <<EOF
Dorayaki demo server
  store      $STOCK  ($(ls "$STOCK" | grep -c -E '\.(jpeg|jpg|png)$') enrolled views)
  listening  http://0.0.0.0:$PORT
  phone URL  http://$IP:$PORT

Put this in iosApp/Configuration/Config.xcconfig and rebuild the app:

  APP_RECOGNITION_BASE_URL = http:/\$()/$IP:$PORT

Health check from another device: http://$IP:$PORT/v1/health
EOF

# A phone on the same Wi-Fi reaches 0.0.0.0; localhost-only would not.
exec env YOLO_OFFLINE=1 DORAYAKI_STOCK_DIR="$STOCK" \
  .venv/bin/python -u code/app.py \
  --port "$PORT" --host 0.0.0.0 --identity gallery \
  --live-conf 0.25 --classify-workers 8