---
# Inputs (per include übergeben):
# - ensure_present: bool (true => sicherstellen, dass Zeile existiert; false => entfernen)
# - require_path:   string (z. B. "{{ MEDIAWIKI_LOCAL_PATH }}/debug.php")

- name: "Ensure require_once('{{ require_path }}') present/absent in LocalSettings.php"
  shell: |
    docker exec -u {{ MEDIAWIKI_USER }} {{ MEDIAWIKI_CONTAINER}} bash -lc '
      set -e
      LSP={{ MEDIAWIKI_HTML_DIR }}/LocalSettings.php
      LINE="require_once '\''{{ require_path }}'\'';"
      test -f "$LSP" || exit 0
      if {{ (ensure_present | bool) | ternary("true","false") }}; then
        if ! grep -Fqx -- "$LINE" "$LSP"; then
          printf "%s\n" "$LINE" >> "$LSP"
          echo ADDED_REQUIRE
        fi
      else
        if grep -Fqx -- "$LINE" "$LSP"; then
          sed -i "\#require_once '{{ require_path }}';#d" "$LSP"
          echo REMOVED_REQUIRE
        fi
      fi
    '
  args: { executable: /bin/bash }
  register: _req_mut
  changed_when: >
    'ADDED_REQUIRE' in (_req_mut.stdout | default('')) or
    'REMOVED_REQUIRE' in (_req_mut.stdout | default(''))