#!/usr/bin/env bash
set -euo pipefail
F="/opt/hx-ki/com2-stack/docker-compose.yml"

[ -f "$F" ] || { echo "FEHLT: $F"; exit 1; }

echo "=== PATCH mautic: depends_on mariadb -> hxki-mariadb ==="
cp -a "$F" "${F}.bak.$(date +%Y%m%d-%H%M%S)"

awk '
  function indent(s){ match(s,/^[ ]*/); return RLENGTH }

  BEGIN{ in_mautic=0; in_dep=0; }

  {
    line=$0;
    ind=indent(line);

    # Enter/leave mautic service block (2-space key: "  mautic:")
    if (line ~ /^[ ]{2}mautic:[ ]*$/) { in_mautic=1; in_dep=0; print line; next; }
    if (in_mautic && ind==2 && line ~ /^[ ]{2}[A-Za-z0-9_.-]+:[ ]*$/ && line !~ /^[ ]{2}mautic:[ ]*$/) {
      in_mautic=0; in_dep=0;
    }

    # Enter depends_on inside mautic
    if (in_mautic && line ~ /^[ ]{4}depends_on:[ ]*$/) { in_dep=1; print line; next; }

    # Leave depends_on when indentation goes back to 4 or 2 (new key)
    if (in_dep && ind<=4 && line ~ /^[ ]{4}[A-Za-z0-9_.-]+:/) { in_dep=0; }

    # Patch mapping-form inside depends_on: "      mariadb:" -> "      hxki-mariadb:"
    if (in_dep && line ~ /^[ ]+mariadb:[ ]*$/) {
      sub(/mariadb:/,"hxki-mariadb:", line);
      print line; next;
    }

    # Patch list-form inside depends_on: "      - mariadb" -> "      - hxki-mariadb"
    if (in_dep && line ~ /^[ ]*-[ ]*mariadb[ ]*$/) {
      sub(/-[ ]*mariadb/,"- hxki-mariadb", line);
      print line; next;
    }

    print line;
  }
' "$F" > "${F}.tmp" && mv "${F}.tmp" "$F"

echo
echo "[CHECK] verbleibende depends_on/mariadb Fundstellen:"
grep -nE 'depends_on:|^[[:space:]]+mariadb:[[:space:]]*$|-[[:space:]]*mariadb[[:space:]]*$' "$F" || true

echo
echo "[VALIDATE] docker compose config:"
docker compose -f "$F" config >/dev/null
echo "OK: Compose ist valide."