---

- name: Determine current worker configs
  ansible.builtin.find:
    path: "{{ matrix_synapse_config_dir_path }}"
    patterns: "worker.*.yaml"
    use_regex: true
  register: matrix_synapse_workers_current_config_files

- ansible.builtin.set_fact:
    matrix_synapse_enabled_worker_names: "{{ matrix_synapse_workers_enabled_list | map(attribute='name') }}"

# This also deletes some things which we need. They will be recreated below.
- name: Ensure unnecessary worker configs are cleaned
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ matrix_synapse_workers_current_config_files.files }}"
  when: "not ansible_check_mode and (item.path | basename | replace ('worker.', '') | replace('.yaml', '')) not in matrix_synapse_enabled_worker_names"

- name: Determine current worker systemd services
  ansible.builtin.find:
    path: "{{ devture_systemd_docker_base_systemd_path }}"
    patterns: "matrix-synapse-worker.*.service"
    use_regex: true
  register: matrix_synapse_workers_current_systemd_services

- name: Ensure unnecessary worker systemd services are stopped and disabled
  ansible.builtin.service:
    name: "{{ item.path | basename }}"
    state: stopped
    enabled: false
  with_items: "{{ matrix_synapse_workers_current_systemd_services.files }}"
  when: "not ansible_check_mode and (item.path | basename | replace('.service', '')) not in matrix_synapse_enabled_worker_names"

- name: Ensure unnecessary worker systemd services are cleaned
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ matrix_synapse_workers_current_systemd_services.files }}"
  when: "not ansible_check_mode and (item.path | basename | replace('.service', '')) not in matrix_synapse_enabled_worker_names"

- name: Ensure creation of worker systemd service files and configuration files
  ansible.builtin.include_tasks: "{{ role_path }}/tasks/synapse/workers/util/setup_files_for_worker.yml"
  with_items: "{{ matrix_synapse_workers_enabled_list }}"
  loop_control:
    loop_var: matrix_synapse_worker_details