---
- name: Prüfe mailcow-Installation und extrahiere Roundcube-Version aus CHANGELOG.md
  hosts: all
  become: true
  vars:
    mailcow_search_paths:
      - /opt
      - /data
      - /root
      - /storage
    rc_dirs:
      - rc
      - roundcube
      - roundcubemail

  tasks:
    - name: Finde mailcow-dockerized Verzeichnis
      ansible.builtin.find:
        file_type: directory
        paths: "{{ mailcow_search_paths }}"
        patterns: mailcow-dockerized
        recurse: yes
      register: mailcow_dir_result
      ignore_errors: true

    - name: Setze mailcow_root wenn gefunden
      ansible.builtin.set_fact:
        mailcow_root: "{{ mailcow_dir_result.files[0].path }}"
      when: mailcow_dir_result.matched > 0

    - name: Prüfe auf Roundcube-Ordner unter data/web
      ansible.builtin.stat:
        path: "{{ mailcow_root }}/data/web/{{ item }}"
      loop: "{{ rc_dirs }}"
      register: rc_stat
      when: mailcow_root is defined

    - name: Bestimme den tatsächlichen Roundcube-Pfad
      ansible.builtin.set_fact:
        rc_path: "{{ mailcow_root }}/data/web/{{ item.item }}"
      loop: "{{ rc_stat.results }}"
      when: item.stat.exists and item.stat.isdir

    - name: Prüfe ob CHANGELOG.md existiert
      ansible.builtin.stat:
        path: "{{ rc_path }}/CHANGELOG.md"
      register: changelog_stat
      when: rc_path is defined

    - name: Extrahiere Version aus CHANGELOG.md
      ansible.builtin.shell: |
        grep -m1 -Po '(?<=## Release )\S+' {{ rc_path }}/CHANGELOG.md
      register: rc_version
      changed_when: false
      when:
        - changelog_stat.stat.exists
        - changelog_stat.stat.isfile

    - name: Gib gefundene Roundcube-Version aus
      ansible.builtin.debug:
        msg: "Roundcube-Version (laut CHANGELOG.md): {{ rc_version.stdout }}"
      when: rc_version.stdout != ""

    - name: Warnung wenn keine CHANGELOG.md gefunden wurde
      ansible.builtin.debug:
        msg: "Keine CHANGELOG.md unter {{ rc_path }} gefunden."
      when:
        - rc_path is defined
        - not changelog_stat.stat.exists