---
# Deploy Traefik Configuration Files

- name: Check if local Traefik config directory exists
  ansible.builtin.stat:
    path: "{{ traefik_local_config_path }}"
  register: local_traefik_exists
  delegate_to: localhost
  run_once: true

- name: Fail if local Traefik config directory does not exist
  ansible.builtin.fail:
    msg: "Local Traefik config directory not found at {{ traefik_local_config_path }}"
  when: not local_traefik_exists.stat.exists
  delegate_to: localhost
  run_once: true

- name: Check if remote Traefik stack directory exists
  ansible.builtin.stat:
    path: "{{ traefik_stack_path }}"
  register: traefik_stack_exists

- name: Fail if remote Traefik stack directory does not exist
  ansible.builtin.fail:
    msg: "Remote Traefik stack directory not found at {{ traefik_stack_path }}"
  when: not traefik_stack_exists.stat.exists

- name: Deploy docker-compose.yml
  ansible.builtin.copy:
    src: "{{ traefik_local_config_path }}/docker-compose.yml"
    dest: "{{ traefik_stack_path }}/docker-compose.yml"
    mode: '0644'
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
  register: docker_compose_deployed

- name: Deploy traefik.yml
  ansible.builtin.copy:
    src: "{{ traefik_local_config_path }}/traefik.yml"
    dest: "{{ traefik_stack_path }}/traefik.yml"
    mode: '0644'
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
  register: traefik_yml_deployed

- name: Display deployment status
  ansible.builtin.debug:
    msg: |
      ========================================
      Traefik Configuration Deployment
      ========================================
      docker-compose.yml: {{ '✅ DEPLOYED' if docker_compose_deployed.changed else 'ℹ️  No changes' }}
      traefik.yml: {{ '✅ DEPLOYED' if traefik_yml_deployed.changed else 'ℹ️  No changes' }}
      ========================================
      
      {% if docker_compose_deployed.changed or traefik_yml_deployed.changed %}
      ✅ Configuration files deployed successfully!
      
      {% if traefik_auto_restart | default(true) | bool %}
      Next: Traefik will be restarted automatically to apply changes.
      {% else %}
      Next step: Restart Traefik to apply changes:
      ansible-playbook -i inventory/production.yml playbooks/restart-traefik.yml --vault-password-file secrets/.vault_pass
      {% endif %}
      {% else %}
      ℹ️  Configuration files are already up to date.
      {% endif %}
  when: traefik_show_status | default(true) | bool

- name: Restart Traefik after config deployment
  include_tasks: restart.yml
  when:
    - (docker_compose_deployed.changed or traefik_yml_deployed.changed)
    - traefik_auto_restart | default(true) | bool
  vars:
    traefik_restart_action: restart
    traefik_show_status: false