---
- name: Create radicale directories
  file:
    path: "{{ item }}"
    state: directory
    mode: '0755'
  loop:
    - /srv/radicale
    - /srv/radicale/data
    - /srv/radicale/config

- name: Create radicale configuration
  template:
    src: config.j2
    dest: /srv/radicale/config/config
    mode: '0644'
  notify: restart radicale

- name: Check for cached radicale hash
  ansible.builtin.stat:
    path: /srv/radicale/config/.radicale_hash
  register: _radicale_hash_stat

- name: Read radicale hash from cache
  ansible.builtin.slurp:
    src: /srv/radicale/config/.radicale_hash
  register: _radicale_hash_file
  when: _radicale_hash_stat.stat.exists

- name: Set radicale hash fact from cache
  ansible.builtin.set_fact:
    _radicale_hash: "{{ _radicale_hash_file.content | b64decode | trim }}"
  when: _radicale_hash_stat.stat.exists

- name: Generate radicale password hash
  command:
    argv:
      - docker
      - run
      - --rm
      - caddy:2
      - caddy
      - hash-password
      - --plaintext
      - "{{ radicale_password }}"
  register: _radicale_hash_result
  changed_when: false
  no_log: true
  when: not _radicale_hash_stat.stat.exists

- name: Cache radicale hash
  ansible.builtin.copy:
    content: "{{ _radicale_hash_result.stdout }}"
    dest: /srv/radicale/config/.radicale_hash
    mode: "0600"
  when: not _radicale_hash_stat.stat.exists

- name: Set radicale hash fact from generation
  ansible.builtin.set_fact:
    _radicale_hash: "{{ _radicale_hash_result.stdout }}"
  when: not _radicale_hash_stat.stat.exists

- name: Create radicale users file
  copy:
    content: "{{ admin_user }}:{{ _radicale_hash }}"
    dest: /srv/radicale/config/users
    mode: '0644'
  notify: restart radicale

- name: Create compose file
  template:
    src: compose.yml.j2
    dest: /srv/radicale/compose.yml
    mode: '0644'
  notify: restart radicale

- name: Deploy radicale
  community.docker.docker_compose_v2:
    project_src: /srv/radicale
    state: present
    build: never