---

- name: '[THEME] - Create css dir'
  file:
    path: '{{ forgejo_theme_dir }}/public/assets/css'
    state: directory
    owner: "{{ forgejo_user }}"
    group: "{{ forgejo_group }}"
  tags: theme

# First, remove the css files from public folder, then theme repos
- name: "[THEME] - Remove css files from the css folder"
  shell:
    cmd: find "{{ forgejo_theme_dir }}/{{ item.name }}" -type f -name "*.css" -printf "%f\n" | xargs -I{} rm public/assets/css/{}
    chdir: "{{ forgejo_theme_dir }}"
  loop: "{{ forgejo_custom_themes }}"
  when: item.enable == 'false' 
  tags: theme

- name: "[THEME] - Remove theme repo"
  file:
    path:  "{{ forgejo_theme_dir }}/{{ item.name }}"
    state: absent
    owner: "{{ forgejo_user }}"
    group: "{{ forgejo_group }}"
  loop: "{{ forgejo_custom_themes }}"
  when: item.enable == 'false' 
  tags: theme

# Second, get theme repos and deploy css files in public folder
- name: "[THEME] - Get repo"
  git:
    repo: "{{ item.repo }}"
    dest: "{{ forgejo_theme_dir }}/{{ item.name }}"
    force: yes
  loop: "{{ forgejo_custom_themes }}"
  when: item.enable == 'true'
  become: true
  become_user: "{{ forgejo_user }}"
  tags: theme

- name: "[THEME] - Find css files from different repos and copy them in the public folder"
  shell:
    cmd: find "{{ forgejo_theme_dir }}" -type f -name "*.css" -not -path "{{ forgejo_theme_dir }}/public/*" | xargs cp -t "{{ forgejo_theme_dir }}/public/assets/css"
    chdir: "{{ forgejo_theme_dir }}"
  become: true
  become_user: "{{ forgejo_user }}"
  tags: theme

# Lastly, update app.ini by adding the theme's name list.
- name: "[THEME] - Get and prepare a list for app.ini of css files in public folder, register it"
  shell:
    cmd: ls "{{ forgejo_theme_dir }}/public/assets/css" | sed -e 's/theme-//g' | sed -e 's/.css//g' | paste -s -d,
    chdir: "{{ forgejo_theme_dir }}"
  register: theme_name
  tags: theme

- name: "[THEME] - Add list of themes in app.ini"
  lineinfile:
    path: "{{ forgejo_confdir }}"
    regexp: '^THEMES'
    line: "{{ forgejo_ui_config[0] }},{{ theme_name.stdout }}"
  notify: Restart forgejo
  tags: theme