---
- name: Ensure community.docker collection is installed
  ansible.builtin.package:
    name: python3-docker
    state: present
  become: yes

- name: Create Loki directories
  file:
    path: "{{ item }}"
    state: directory
    mode: '0755'
  loop:
    - "{{ loki_base_dir }}"
    - "{{ loki_config_dir }}"
    - "{{ loki_data_dir }}"
    - "{{ promtail_config_dir }}"
  become: yes

- name: Deploy Loki configuration
  template:
    src: loki-config.yml.j2
    dest: "{{ loki_config_dir }}/loki-config.yml"
    mode: '0644'
  notify: restart loki stack
  become: yes

- name: Deploy Promtail configuration
  template:
    src: promtail-config.yml.j2
    dest: "{{ promtail_config_dir }}/promtail-config.yml"
    mode: '0644'
  notify: restart loki stack
  become: yes

- name: Deploy Loki stack docker-compose
  template:
    src: docker-compose.yml.j2
    dest: "{{ loki_base_dir }}/docker-compose.yml"
    mode: '0644'
  notify: restart loki stack
  become: yes

- name: Start Loki stack with docker_compose_v2
  community.docker.docker_compose_v2:
    project_src: "{{ loki_base_dir }}"
    state: present
  become: yes

- name: Wait for Loki to be ready
  wait_for:
    host: "{{ ansible_default_ipv4.address }}"
    port: "{{ loki_port }}"
    timeout: 60
    state: started
    delay: 10
  become: no

- name: Verify Loki is responding
  uri:
    url: "http://{{ ansible_default_ipv4.address }}:{{ loki_port }}/ready"
    status_code: 200
    timeout: 15
  register: loki_ready_check
  become: no
  retries: 3
  delay: 10

- name: Show Loki status
  debug:
    msg: "Loki is running and responding on port {{ loki_port }}"
  when: loki_ready_check.status == 200

- name: Check Loki services status
  community.docker.docker_compose_v2:
    project_src: "{{ loki_base_dir }}"
    state: present
  register: loki_services_status
  become: yes

- name: Display Loki services status
  debug:
    msg: "Loki stack services: {{ loki_services_status.services }}"