---
- name: "⏳ Wait for Joomla files to exist"
  shell: > # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec {{ JOOMLA_LOCAL_CID | quote }} test -f /var/www/html/plugins/actionlog/joomla/joomla.xml
  register: joomla_files
  changed_when: false
  retries: 60
  delay: 2
  until: joomla_files.rc == 0
  delegate_to: "{{ JOOMLA_HOST_NODE }}"

- name: "⏳ Wait for the image entrypoint to finish its own install"
  shell: > # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec {{ JOOMLA_LOCAL_CID | quote }}
    sh -c 'test -e {{ JOOMLA_INIT_READY_FILE }} || test -e {{ JOOMLA_CONFIG_FILE }}'
  register: joomla_entrypoint_done
  changed_when: false
  failed_when: false
  retries: 60
  delay: 5
  until: joomla_entrypoint_done.rc == 0
  delegate_to: "{{ JOOMLA_HOST_NODE }}"

- name: "🔎 Check for CLI installer"
  shell: > # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec {{ JOOMLA_LOCAL_CID | quote }} test -f {{ JOOMLA_INSTALLER_CLI_FILE }}
  register: has_installer
  changed_when: false
  failed_when: false
  delegate_to: "{{ JOOMLA_HOST_NODE }}"

- name: "🔎 Check if Joomla is already installed"
  shell: > # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec {{ JOOMLA_LOCAL_CID | quote }} test -f {{ JOOMLA_CONFIG_FILE }}
  register: joomla_installed
  changed_when: false
  failed_when: false
  delegate_to: "{{ JOOMLA_HOST_NODE }}"

- name: "📦 Joomla CLI install (rm stub + install in one retry loop for image-init race)"
  ansible.builtin.command:
    argv:
      - bash
      - -lc
      - |
        set -o pipefail
        container exec {{ JOOMLA_LOCAL_CID | quote }} rm -f "{{ JOOMLA_CONFIG_FILE }}" # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
        exec container exec --user "{{ JOOMLA_WEB_USER }}" {{ JOOMLA_LOCAL_CID | quote }} \
          php "{{ JOOMLA_INSTALLER_CLI_FILE }}" install \
          "--db-type={{ JOOMLA_DB_CONNECTOR }}" \
          "--db-host={{ lookup('database', application_id, 'host') }}" \
          "--db-user={{ lookup('database', application_id, 'username') }}" \
          "--db-pass=${J_DB_PASSWORD}" \
          "--db-name={{ lookup('database', application_id, 'name') }}" \
          "--admin-user={{ JOOMLA_USER }}" \
          "--admin-username={{ JOOMLA_USER_NAME }}" \
          "--admin-password=${J_ADMIN_PASSWORD}" \
          "--admin-email={{ JOOMLA_USER_EMAIL }}" \
          --no-interaction \
          "--site-name={{ JOOMLA_SITE_NAME }}"
  environment:
    J_DB_PASSWORD: "{{ lookup('database', application_id, 'password') }}"
    J_ADMIN_PASSWORD: "{{ JOOMLA_USER_PASSWORD }}"
  register: j_install
  retries: 5
  delay: 5
  vars:
    # Exception: retrying is destructive; the retry loop `rm -f`s the freshly written configuration.php then fails because the installer self-deleted its entry file.
    _joomla_install_soft_success: >-
      {{
        j_install.rc == 0
        or (j_install.stdout | default('') is search('Unable to delete installation folder'))
        or (j_install.stderr | default('') is search('deleteInstallationFolder'))
      }}
    _joomla_install_git_tree_refusal: >-
      {{ j_install.stdout | default('') is search('trying to run Joomla! from our git repository') }}
  until: _joomla_install_soft_success | bool
  changed_when: _joomla_install_soft_success | bool
  failed_when: >-
    (
      j_install.rc is defined
      and j_install.rc != 0
      and not (_joomla_install_soft_success | bool)
    )
    or (_joomla_install_git_tree_refusal | bool)
  no_log: "{{ MASK_CREDENTIALS_IN_LOGS | bool }}"
  when:
    - joomla_installed.rc != 0
    - has_installer.rc == 0
  delegate_to: "{{ JOOMLA_HOST_NODE }}"

- name: "💪 Force-remove installation folder (root)"
  shell: > # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec {{ JOOMLA_LOCAL_CID | quote }} rm -rf /var/www/html/installation
  changed_when: false
  when:
    - joomla_installed.rc != 0
    - has_installer.rc == 0
  delegate_to: "{{ JOOMLA_HOST_NODE }}"