---
- name: Ensure synapse group '{{ synapse_group }}' is {{ synapse_state }}
  ansible.builtin.group:
    name: "{{ synapse_group }}"
    system: "{{ synapse_group_system | default(true, true) }}"
    state: "{{ synapse_state }}"
  register: synapse_group_info

- name: Ensure synapse user '{{ synapse_user }}' is {{ synapse_state }}
  ansible.builtin.user:
    name: "{{ synapse_user }}"
    state: "{{ synapse_state }}"
    system: "{{ synapse_user_system | default(true, true) }}"
    create_home: "{{ synapse_user_create_home | default(false, true) }}"
    groups: "{{ synapse_user_all_groups | default(omit, true) }}"
    append: "{{ synapse_user_groups_append | default(omit, true) }}"
  register: synapse_user_info

- name: Ensure directories for synapse are {{ synapse_state }}
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: "{{ (synapse_state == 'present') | ternary('directory', 'absent') }}"
    mode: "{{ item.mode | default('0750') }}"
    owner: "{{ item.owner | default(synapse_user_info.uid | default(synapse_user)) }}"
    group: "{{ item.group | default(synapse_user_info.group | default(synapse_user)) }}"
  loop:
    - path: "{{ synapse_base_path }}"
      mode: "0755"
    - path: "{{ synapse_config_path }}"
      mode: "0755"
    - path: "{{ synapse_data_path }}"
      mode: "0755"
    - path: "{{ synapse_media_store_path }}"
      mode: "0755"
    - path: "{{ synapse_log_path }}"
      mode: "0755"
  loop_control:
    label: "{{ item.path }}"

- name: Ensure synapse signing key is generated
  finallycoffee.matrix.synapse_signing_key:
    path: "{{ synapse_signing_key_file }}"
    state: "{{ synapse_state }}"
  when: synapse_role_generate_signing_key
  notify:
    - synapse-restart

- name: Ensure configuration files are templated
  ansible.builtin.copy:
    dest: "{{ config_file.path }}"
    content: "{{ config_file.content }}"
    mode: "{{ config_file.mode | default('0640') }}"
    owner: "{{ config_file.owner | default(synapse_user_info.uid | default(synapse_user)) }}"
    group: "{{ config_file.group | default(synapse_user_info.group | default(synapse_user)) }}"
  loop: >-
    {{ synapse_configs_to_write
      + (synapse_keys_to_write if not synapse_role_generate_signing_key else [])
      + synapse_configs | default([]) }}
  loop_control:
    loop_var: config_file
    label: "{{ config_file.path }}"
  vars:
    synapse_configs_to_write:
      - content: "{{ synapse_homeserver_config | to_nice_yaml(width=1000) }}"
        path: "{{ synapse_homeserver_config_file }}"
      - content: "{{ synapse_log_config | to_nice_yaml(width=1000) }}"
        path: "{{ synapse_logging_config_file }}"
    synapse_keys_to_write:
      - content: "{{ synapse_signing_key }}"
        path: "{{ synapse_signing_key_file }}"
        mode: "0640"
  notify:
    - synapse-restart
  when: synapse_state != 'absent'