---
# ansible/roles/haproxy/tasks/validate.yml

- name: Validate HAProxy configuration syntax
  command: haproxy -c -f {{ haproxy_config_dir }}/haproxy.cfg
  register: haproxy_validation
  changed_when: false
  failed_when: haproxy_validation.rc != 0

- name: Display validation results
  debug:
    msg: "{{ haproxy_validation.stdout_lines }}"
  when: haproxy_validation.stdout_lines is defined

- name: Check HAProxy service status
  systemd:
    name: haproxy
    state: started
  register: haproxy_status
  changed_when: false

- name: Verify HAProxy is listening on configured ports
  wait_for:
    host: "{{ ansible_default_ipv4.address }}"
    port: "{{ item }}"
    timeout: 10
  loop:
    - 80
    - 443
    - "{{ haproxy_stats_port }}"
  when: haproxy_status.status.ActiveState == "active"

- name: Test stats interface accessibility
  uri:
    url: "http://localhost:{{ haproxy_stats_port }}{{ haproxy_stats_uri }}"
    user: "{{ haproxy_stats_username }}"
    password: "{{ haproxy_stats_password }}"
    force_basic_auth: true
    status_code: 200
  register: stats_test
  changed_when: false
  failed_when: false

- name: Display stats interface status
  debug:
    msg: "Stats interface is {{ 'accessible' if stats_test.status == 200 else 'not accessible' }}"