---
- name: Ensure state is valid
  ansible.builtin.fail:
    msg: >-2
      Unsupported state '{{ valkey_state }}'.
      Supported states are {{ valkey_states | join(', ') }}
  when: valkey_state not in valkey_states

- name: Ensure deployment method is valid
  ansible.builtin.fail:
    msg: >-2
      Unsupported deployment method '{{ valkey_deployment_method }}'!
      Supported methods are {{ valkey_deployment_method | join(', ') }}
  when: valkey_deployment_method not in valkey_deployment_methods

- name: Ensure valkey user '{{ valkey_user }}' is {{ valkey_state }}
  ansible.builtin.user:
    name: "{{ valkey_user }}"
    state: "{{ valkey_state }}"
    system: "{{ valkey_user_system }}"
    create_home: "{{ valkey_user_create_home }}"
    groups: "{{ valkey_user_groups | default(omit, true) }}"
    append: "{{ valkey_user_append_groups | default(omit, true) }}"
  register: valkey_user_info

- name: Ensure valkey config file '{{ valkey_config_file }}' is {{ valkey_state }}
  ansible.builtin.file:
    path: "{{ valkey_config_file }}"
    state: "{{ valkey_state }}"
  when: valkey_state == 'absent'

- name: Ensure valkey host directories are {{ valkey_state }}
  ansible.builtin.file:
    path: "{{ path.name }}"
    state: >-2
      {{ (valkey_state == 'present') | ternary('directory', 'absent') }}
    owner: "{{ path.owner | default(valkey_run_user_id) }}"
    group: "{{ path.group | default(valkey_run_group_id) }}"
    mode: "{{ path.mode | default('0755') }}"
  loop:
    - name: "{{ valkey_config_path }}"
    - name: "{{ valkey_data_path }}"
  loop_control:
    loop_var: "path"
    label: "{{ path.name }}"

- name: Ensure valkey config file '{{ valkey_config_file }}' is {{ valkey_state }}
  ansible.builtin.copy:
    content: |+2
      {% for tuple in (valkey_merged_config | dict2items) %}
      {% if tuple.value is string  or tuple.value is number %}
      {{ tuple.key }} {{ tuple.value }}
      {% else %}
      {% for value in tuple.value %}
      {{ tuple.key }} {{ value }}
      {% endfor %}
      {% endif %}
      {% endfor %}
    dest: "{{ valkey_config_file }}"
    owner: "{{ valkey_run_user_id }}"
    group: "{{ valkey_run_group_id }}"
    mode: "0640"
  when: valkey_state == 'present'
  notify: valkey-restart

- name: Deploy valkey using {{ valkey_deployment_method }}
  ansible.builtin.include_tasks:
    file: "deploy-{{ valkey_deployment_method }}.yml"