#!/bin/bash
# JetStream Health Check Script
# Перевіряє статус streams та consumers

set -e

NATS_URL="${NATS_URL:-nats://dagi-nats-node1:4222}"

echo "=== JETSTREAM STATUS ==="
echo ""

# Streams
echo "1. Streams:"
docker run --rm --network dagi-network natsio/nats-box:latest nats -s "$NATS_URL" stream ls 2>/dev/null || {
    echo "   ❌ Failed to list streams"
    exit 1
}

echo ""
echo "2. Consumers:"
for stream in ARTIFACT_JOBS DLQ; do
    echo "   Stream: $stream"
    docker run --rm --network dagi-network natsio/nats-box:latest nats -s "$NATS_URL" consumer ls "$stream" 2>/dev/null || echo "   No consumers"
done

echo ""
echo "3. Stream Stats:"
for stream in ARTIFACT_JOBS DLQ; do
    echo "   --- $stream ---"
    docker run --rm --network dagi-network natsio/nats-box:latest nats -s "$NATS_URL" stream info "$stream" 2>/dev/null | grep -E "Messages:|Bytes:|Consumers:" || echo "   Error getting info"
done

echo ""
echo "4. Consumer Lag (ARTIFACT_JOBS):"
docker run --rm --network dagi-network natsio/nats-box:latest nats -s "$NATS_URL" consumer info ARTIFACT_JOBS render_pdf_worker 2>/dev/null | grep -E "Unprocessed|Ack Pending|Redelivered" || echo "   No consumer"

echo ""
echo "=== CHECK COMPLETE ==="