---
- name: Collect docker-compose files from all hosts
  hosts: docker_hosts
  become: yes
  gather_facts: no
  
  tasks:
    - name: Set appdata path
      set_fact:
        appdata_path: "{{ docker_appdata | default('/home/docker/appdata') }}"
    
    - name: Find all docker-compose files
      find:
        paths: "{{ appdata_path }}"
        patterns: "docker-compose.yml,docker-compose.yaml"
        recurse: yes
        depth: 3
      register: compose_files
    
    - name: Show found compose files
      debug:
        msg: "Found {{ compose_files.files | length }} compose files on {{ inventory_hostname }}"
    
    - name: Create local directory for host
      delegate_to: localhost
      become: no
      file:
        path: "{{ playbook_dir }}/../compose-files/{{ inventory_hostname }}"
        state: directory
        mode: '0755'
    
    - name: Fetch compose files
      fetch:
        src: "{{ item.path }}"
        dest: "{{ playbook_dir }}/../compose-files/{{ inventory_hostname }}/{{ item.path | dirname | basename }}/"
        flat: yes
      loop: "{{ compose_files.files }}"
      loop_control:
        label: "{{ item.path | dirname | basename }}/docker-compose.yml"
    
    - name: Also fetch .env.example if exists
      fetch:
        src: "{{ item.path | dirname }}/.env.example"
        dest: "{{ playbook_dir }}/../compose-files/{{ inventory_hostname }}/{{ item.path | dirname | basename }}/"
        flat: yes
        fail_on_missing: no
      loop: "{{ compose_files.files }}"
      loop_control:
        label: "{{ item.path | dirname | basename }}/.env.example"

- name: Summary
  hosts: localhost
  gather_facts: no
  tasks:
    - name: Count collected files
      find:
        paths: "{{ playbook_dir }}/../compose-files"
        patterns: "docker-compose.yml,docker-compose.yaml"
        recurse: yes
      register: total_files
    
    - name: Show summary
      debug:
        msg: "Total compose files collected: {{ total_files.files | length }}"