# Lokole PDF (User's Guide) gets copied for offline use (http://box/info) here:
# https://github.com/iiab/iiab/blob/master/roles/httpd/templates/refresh-wiki-docs.sh#L51-L52


- name: "Set 'apache_install: True' and 'apache_enabled: True'"
  set_fact:
    apache_install: True
    apache_enabled: True

- name: APACHE - run 'httpd' role
  include_role:
    name: httpd


- name: "Install 8 packages for Lokole: python3, python3-pip, python3-venv, python3-dev, python3-bcrypt, libffi-dev, libssl-dev, libopenjp2-7"
  apt:
    name:
      - python3
      - python3-pip
      - python3-venv
      - python3-dev
      - python3-bcrypt    # 2019-10-14: Should work across modern Linux OS's
      #- bcrypt does not exist on Ubuntu 19.10
      - libffi-dev
      - libjpeg-dev
      - libssl-dev
      - libopenjp2-7    # 2020-02-01: To solve bug #2221
    state: present

# For development purposes -- To install Lokole from a given commit, add the
# following line to roles/lokole/defaults/main.yml:
# lokole_commit: <git_commit_id>
- name: "OPTIONAL: pip install opwen_email_client (Lokole, git commit {{ lokole_commit }}) from GitHub to {{ lokole_venv }}, if lokole_commit is defined"
  pip:
    name: "git+https://github.com/ascoderu/lokole.git@{{ lokole_commit }}#egg=opwen_email_client"
    virtualenv: "{{ lokole_venv }}"
    virtualenv_command: python3 -m venv "{{ lokole_venv }}"
    extra_args: --no-cache-dir    # To avoid caching issues e.g. soon after new releases hit https://pypi.org/project/opwen-email-client/
  when:
    - internet_available
    - lokole_commit is defined

# For development purposes -- To install a given pip version of Lokole, add
# the following line to roles/lokole/defaults/main.yml:
# lokole_version: <git_version_number>
- name: "OPTIONAL: pip install opwen_email_client (Lokole, version {{ lokole_version }}) from PyPI to {{ lokole_venv }}, if lokole_version is defined"
  pip:
    name: opwen_email_client
    version: "{{ lokole_version }}"
    virtualenv: "{{ lokole_venv }}"
    virtualenv_command: python3 -m venv "{{ lokole_venv }}"
    extra_args: --no-cache-dir    # To avoid caching issues e.g. soon after new releases hit https://pypi.org/project/opwen-email-client/
  when:
    - internet_available
    - lokole_version is defined

- name: "DEFAULT: pip install opwen_email_client (Lokole, latest available version) from PyPI to {{ lokole_venv }}, if above vars both UNdefined"
  pip:
    name: opwen_email_client
    virtualenv: "{{ lokole_venv }}"
    virtualenv_command: python3 -m venv "{{ lokole_venv }}"
    extra_args: --no-cache-dir    # To avoid caching issues e.g. soon after new releases hit https://pypi.org/project/opwen-email-client/
  when:
    - internet_available
    - lokole_commit is undefined and lokole_version is undefined

- name: Compile translations
  shell: |
    python_version=$(python3 -c 'from sys import version_info; print("%s.%s" % (version_info.major, version_info.minor));';)
    {{ lokole_venv }}/bin/pybabel compile -d {{ item }}/translations
  with_items:
    - "{{ lokole_venv }}/lib/python${python_version}/site-packages/opwen_email_client/webapp"

- name: mkdir {{ lokole_run_directory }}
  file:
    state: directory
    path: "{{ lokole_run_directory }}"
    #mode: a+x    # Not nec, given above 'state: directory'

- name: Install {{ lokole_run_directory }}/webapp_secrets.sh from template, to configure Lokole
  template:
    src: webapp_secrets.sh.j2
    dest: "{{ lokole_run_directory }}/webapp_secrets.sh"
    mode: a+x

- name: Install {{ lokole_run_directory }}/webapp.sh from template, to configure Gunicorn
  template:
    src: webapp.sh.j2
    dest: "{{ lokole_run_directory }}/webapp.sh"
    mode: a+x

- name: Create admin user with password, for http://box{{ lokole_url }}    # http://box/lokole
  shell: |
    . {{ lokole_run_directory }}/webapp_secrets.sh
    {{ lokole_venv }}/bin/manage.py createadmin --name='{{ lokole_admin_user }}' --password='{{ lokole_admin_password }}'

- name: Install /etc/{{ apache_conf_dir }}/lokole.conf from template, for http://box{{ lokole_url }} via Apache    # http://box/lokole
  template:
    src: lokole.conf.j2
    dest: "/etc/{{ apache_conf_dir }}/lokole.conf"
    mode: 0644
  when: apache_install

- name: Install unit files {lokole.service, celery.service, celerybeat.service, lokole_restarter.service} into /etc/systemd/system, from template
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest}}"
    mode: 0644
  with_items:
    - { src: 'lokole.service.j2', dest: '/etc/systemd/system/lokole.service' }
    - { src: 'celery.service.j2', dest: '/etc/systemd/system/celery.service' }
    - { src: 'celerybeat.service.j2', dest: '/etc/systemd/system/celerybeat.service' }
    - { src: 'lokole_restarter.service.j2', dest: '/etc/systemd/system/lokole_restarter.service' }


# RECORD Lokole AS INSTALLED

- name: "Set 'lokole_installed: True'"
  set_fact:
    lokole_installed: True

- name: "Add 'lokole_installed: True' to {{ iiab_state_file }}"
  lineinfile:
    path: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml
    regexp: '^lokole_installed'
    line: 'lokole_installed: True'
