---
- name: Set OS dependent variables
  ansible.builtin.include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
        - "{{ ansible_system | lower }}.yml"
      paths:
        - '{{ role_path }}/vars'
  ignore_errors: True

- name: OS is supported
  ansible.builtin.assert:
    that: __os_supported
    quiet: True
  vars:
    __os_supported: "{{ lookup('vars', '{}_os_supported'.format(role_name)) | bool }}"

- name: Assert matrixmailer version and system_spec are defined
  assert:
    that: matrixmailer_version is defined and matrixmailer_system_spec is defined and matrixmailer_config is defined
    fail_msg: "The ansible variables 'matrixmailer_version', 'matrixmailer_system_spec' and 'matrixmailer_config' need to be set to run this role."

- name: Create matrixmailer group
  group:
    name: "{{ matrixmailer_system_group }}"
    state: present

- name: Create matrixmailer user
  user:
    name: "{{ matrixmailer_system_user }}"
    group: "{{ matrixmailer_system_group }}"
    comment: "Send e-mail to [matrix]"
    system: yes
    create_home: no
    password_lock: yes
    state: present

- name: Download matrixmailer
  become: yes
  get_url:
    url: "https://gitea.a-0.me/philip/matrixmailer/releases/download/{{ matrixmailer_version }}/{{ matrixmailer_system_spec }}"
    dest: "{{ matrixmailer_binary_location }}"
    owner: "{{ matrixmailer_system_user }}"
    group: "{{ matrixmailer_system_group }}"
    mode: 0500

- name: Create config file directory
  file:
    name: "{{ matrixmailer_config_dir }}"
    group: "{{ matrixmailer_system_group }}"
    mode: 0770
    state: directory

- name: Set config file
  copy:
    content: "{{ matrixmailer_config }}"
    dest: "{{ matrixmailer_config_dir }}/config.yaml"
    owner: "{{ matrixmailer_system_user }}"
    group: "{{ matrixmailer_system_group }}"
    mode: 0600

- name: Set systemd service
  template:
    src: matrixmailer.service.j2
    dest: "{{ matrixmailer_systemd_service_file }}"

- name: Enable and (re)start systemd service
  service:
    name: matrixmailer
    enabled: yes
    state: restarted