#!/usr/bin/env bash
set -euo pipefail
cd /opt/hx-ki/com2-stack

F="docker-compose.yml"
[ -f "$F" ] || { echo "FEHLT: /opt/hx-ki/com2-stack/$F"; exit 1; }

echo "=== COM2: REMOVE GRAFANA ==="

# Stop/Remove nur über Compose (Orchester-Prinzip)
docker compose down

# Entferne Service-Block "grafana:" (YAML-Block)
python3 - <<'PY'
import re, pathlib
p = pathlib.Path("/opt/hx-ki/com2-stack/docker-compose.yml")
s = p.read_text()

# Serviceblock grafana (unter services:) entfernen
# simpel & deterministisch: von "  grafana:" bis zum nächsten "  <service>:" auf gleicher Einrückung
s2 = re.sub(r'(?ms)^\s{2}grafana:\s*\n(?:^\s{4}.*\n|^\s{6}.*\n|^\s{8}.*\n|^\s*\n)*?(?=^\s{2}[A-Za-z0-9_.-]+:\s*$|\Z)', '', s)

# Volume grafana_data entfernen (unter volumes:)
s2 = re.sub(r'(?ms)^\s{2}grafana_data:\s*\n(?:^\s{4}.*\n|^\s*\n)*?(?=^\s{2}[A-Za-z0-9_.-]+:\s*$|\Z)', '', s2)

p.write_text(s2)
print("OK: grafana service/volume entfernt (falls vorhanden).")
PY

echo "[VALIDATE]"
docker compose config >/dev/null
echo "OK: Compose valide."

echo "[UP]"
docker compose up -d --remove-orphans

echo "=== DONE ==="
docker ps --format 'NAME={{.Names}}  STATUS={{.Status}}'