#!/usr/bin/env bash
# Block Production Stall Alert
# Load alert configuration
if [ -f "$SCRIPT_DIR/../smom-dbis-138/.env.alerts" ]; then
    source "$SCRIPT_DIR/../smom-dbis-138/.env.alerts"
fi
# Sends alerts when block production stalls

set -euo pipefail

BLOCK=$1
STALL_TIME=$2

# Alert channels (configure as needed)
ALERT_EMAIL="${ALERT_EMAIL:-}"
ALERT_WEBHOOK="${ALERT_WEBHOOK:-}"

log_error() { echo "[ALERT] $1" >&2; }

send_alert() {
    local message="$1"
    
    log_error "BLOCK PRODUCTION STALLED: $message"
    
    # Email alert
    if [ -n "$ALERT_EMAIL" ]; then
        echo "$message" | mail -s "BLOCK PRODUCTION STALLED" "$ALERT_EMAIL" 2>/dev/null || true
    fi
    
    # Webhook alert
    if [ -n "$ALERT_WEBHOOK" ]; then
        curl -X POST "$ALERT_WEBHOOK" \
            -H "Content-Type: application/json" \
            -d "{\"text\":\"$message\"}" 2>/dev/null || true
    fi
    
    # Log to file
    echo "$(date): $message" >> /var/log/block-stall-alerts.log
}

main() {
    local message="Block production stalled at block $BLOCK for ${STALL_TIME} seconds"
    send_alert "$message"
}

main "$@"