#!/usr/bin/env bash
set -euo pipefail

NET="hxki-internal"
SVC_LIST=("hxki-web:80" "hxki-n8n:5678" "hxki-mautic:80")

echo "=== COM2 DOCTOR · PORTS / LISTEN / LOGS ==="

echo "[0] Netzwerk"
docker network inspect "$NET" >/dev/null 2>&1 && echo "OK: $NET existiert" || { echo "FAIL: $NET fehlt"; exit 1; }
docker network inspect "$NET" --format '{{range $id,$c := .Containers}}{{println $c.Name}}{{end}}' | sort

echo
echo "[1] Container-Status"
docker ps --format 'NAME={{.Names}}  STATUS={{.Status}}  PORTS={{.Ports}}' | egrep 'hxki-|hx-caddy' || true

echo
echo "[2] Listen-Checks IN jedem Service-Container (ss/netstat)"
for entry in "${SVC_LIST[@]}"; do
  c="${entry%%:*}"
  p="${entry##*:}"
  echo
  echo "--- $c (soll lauschen auf :$p) ---"
  docker exec -it "$c" sh -lc "
    echo 'id:'; id || true
    echo 'ps:'; ps aux | head -n 20 || true
    echo 'ss:'; (ss -lntp 2>/dev/null || netstat -lntp 2>/dev/null || true) | egrep '(:$p\\b|LISTEN)' || true
    echo 'localhost test:'; (wget -qO- http://127.0.0.1:$p/ >/dev/null && echo OK_LOCALHOST || echo FAIL_LOCALHOST) || true
  " || echo "WARN: docker exec in $c fehlgeschlagen"
done

echo
echo "[3] Caddy -> Upstreams (mit Retry 30s)"
for entry in "${SVC_LIST[@]}"; do
  host="${entry%%:*}"
  port="${entry##*:}"
  echo
  echo "--- hx-caddy -> $host:$port ---"
  docker exec -it hx-caddy sh -lc "
    i=0
    while [ \$i -lt 30 ]; do
      wget -qO- http://$host:$port/ >/dev/null 2>&1 && { echo OK; exit 0; }
      i=\$((i+1)); sleep 1
    done
    echo FAIL
    exit 0
  " || true
done

echo
echo "[4] Logs (letzte 120 Zeilen)"
for c in hxki-web hxki-n8n hxki-mautic hx-caddy; do
  echo
  echo "--- logs: $c ---"
  docker logs --tail=120 "$c" 2>&1 || true
done

echo
echo "=== ENDE ==="