#!/bin/sh
# Copy examples/<name>/flow.json into the running Node-RED project's
# flow.json. Use this after regenerating flow.json from build_flow.py
# when you want the runtime to reload the canonical source.
#
# Usage:
#   scripts/sync-example.sh <project-name>
#
# Example:
#   scripts/sync-example.sh pumpingstation-complete-example
set -e

NAME="${1:-pumpingstation-complete-example}"
SRC="examples/$NAME/flow.json"
CONTAINER="evolv-nodered"
DST="/data/projects/$NAME/flow.json"

if [ ! -f "$SRC" ]; then
    echo "error: $SRC not found (run from EVOLV repo root)" >&2
    exit 1
fi

if ! docker ps --format '{{.Names}}' | grep -q "^$CONTAINER$"; then
    echo "error: $CONTAINER is not running" >&2
    exit 1
fi

echo "Copying $SRC → $CONTAINER:$DST"
docker cp "$SRC" "$CONTAINER:$DST"

echo "Reloading flows..."
curl -s -X POST "http://localhost:1880/flows" \
    -H "Content-Type: application/json" \
    -H "Node-RED-Deployment-Type: full" \
    --data-binary "@$SRC" \
    -w 'HTTP %{http_code}\n'