---
- name: Deploy Download Stack (gluetun + nzbget + rutorrent)
  hosts: download-stack
  become: true
  vars:
    service_dir: /home/docker/appdata/download-stack
    compose_src: "{{ playbook_dir }}/../compose-files/download-stack/download-stack"

  tasks:
    - name: Create download-stack directory
      file:
        path: "{{ service_dir }}"
        state: directory
        mode: '0755'

    - name: Ensure download network exists
      shell: docker network inspect download >/dev/null 2>&1 || docker network create download
      changed_when: false

    - name: Copy docker-compose.yml
      copy:
        src: "{{ compose_src }}/docker-compose.yml"
        dest: "{{ service_dir }}/docker-compose.yml"
        mode: '0644'
        backup: yes

    - name: Check if local .env exists
      delegate_to: localhost
      become: no
      stat:
        path: "{{ compose_src }}/.env"
      register: local_env

    - name: Copy .env file (if local copy exists)
      copy:
        src: "{{ compose_src }}/.env"
        dest: "{{ service_dir }}/.env"
        mode: '0600'
      when: local_env.stat.exists

    - name: Pull images
      shell: docker compose pull
      args:
        chdir: "{{ service_dir }}"

    - name: Start gluetun first
      shell: docker compose up -d --force-recreate gluetun
      args:
        chdir: "{{ service_dir }}"

    - name: Wait for gluetun to become healthy
      shell: docker inspect --format '{{ '{{' }}.State.Health.Status{{ '}}' }}' gluetun
      register: gluetun_health
      until: gluetun_health.stdout == "healthy"
      retries: 30
      delay: 5
      changed_when: false

    - name: Start nzbget and rutorrent
      shell: docker compose up -d --force-recreate nzbget rutorrent
      args:
        chdir: "{{ service_dir }}"

    - name: Check container status
      shell: docker ps --filter name=gluetun --filter name=nzbget --filter name=rutorrent --format "table {{ '{{' }}.Names{{ '}}' }}\t{{ '{{' }}.Status{{ '}}' }}" | head -10
      register: container_status
      changed_when: false

    - name: Show status
      debug:
        msg: "{{ container_status.stdout_lines }}"