---
- name: Verify stalwart role
  hosts: localhost
  gather_facts: false
  vars:
    stalwart_data_dir: /tmp/sovereign_test/stalwart

  tasks:
    - name: Check stalwart data directory exists
      ansible.builtin.stat:
        path: /tmp/sovereign_test/stalwart
      register: data_dir_stat

    - name: Assert stalwart data directory is present
      ansible.builtin.assert:
        that: data_dir_stat.stat.isdir
        fail_msg: "Data directory /tmp/sovereign_test/stalwart was not created"

    - name: Check docker-compose.yml exists
      ansible.builtin.stat:
        path: /tmp/sovereign_test/stalwart/docker-compose.yml
      register: compose_stat

    - name: Assert docker-compose.yml was rendered
      ansible.builtin.assert:
        that: compose_stat.stat.exists
        fail_msg: "docker-compose.yml was not rendered for stalwart"

    - name: Read docker-compose.yml
      ansible.builtin.slurp:
        src: /tmp/sovereign_test/stalwart/docker-compose.yml
      register: compose_raw

    - name: Set compose content fact
      ansible.builtin.set_fact:
        compose: "{{ compose_raw.content | b64decode }}"

    - name: Assert stalwart image reference in compose
      ansible.builtin.assert:
        that: "'stalwartlabs/mail-server' in compose"
        fail_msg: "Expected image 'stalwartlabs/mail-server' not found in docker-compose.yml"

    - name: Assert stalwart host rule in compose
      ansible.builtin.assert:
        that: "'mail.test.example.com' in compose"
        fail_msg: "Expected hostname 'mail.test.example.com' not found in docker-compose.yml"

    - name: Assert GELF logging address in compose
      ansible.builtin.assert:
        that: "'udp://127.0.0.1:12201' in compose"
        fail_msg: "Expected GELF address udp://127.0.0.1:12201 not found in docker-compose.yml"

    - name: Assert sovereign network is external in compose
      ansible.builtin.assert:
        that: "'external: true' in compose"
        fail_msg: "Expected 'external: true' not found in docker-compose.yml"