---
- name: Check if runner registration file exists
  ansible.builtin.stat:
    path: "{{ gitea_runner_data_dir }}/.runner"
  register: runner_file_stat

- name: Read runner registration file
  ansible.builtin.slurp:
    src: "{{ gitea_runner_data_dir }}/.runner"
  register: runner_file_content
  when: runner_file_stat.stat.exists | default(false) | bool

- name: Parse runner registration data
  ansible.builtin.set_fact:
    runner_reg: >
      {{ (runner_file_content.content | b64decode | from_json)
      if (runner_file_content is defined and runner_file_content.content is defined)
      else {} }}
  when: runner_file_stat.stat.exists | default(false) | bool

- name: Deregister runner with Gitea via CLI
  ansible.builtin.command: >
    {{ gitea_runner_binary_path }} delete
    --token {{ registration_token }}
    --name {{ runner_name }}
    --instance {{ gitea_url }}
    --no-interactive
  args:
    chdir: "{{ gitea_runner_data_dir }}"
  become: true
  become_user: "{{ gitea_runner_service_user }}"
  environment:
    XDG_RUNTIME_DIR: "/run/user/{{ gitea_runner_uid }}"
    DOCKER_HOST: "unix:///run/user/{{ gitea_runner_uid }}/docker.sock"
  when:
    - runner_file_stat.stat.exists | default(false) | bool
    - not skip_runner_registration
  register: deregister_output
  changed_when: deregister_output.rc == 0
  failed_when: false

- name: Remove runner registration file
  ansible.builtin.file:
    path: "{{ gitea_runner_data_dir }}/.runner"
    state: absent
  when: runner_file_stat.stat.exists | default(false) | bool