- name: FreePBX - Install dependencies
  include: freepbx_dependencies.yml

- name: FreePBX - Download software to /opt/iiab/downloads
  get_url:
    url: "{{ freepbx_url }}/{{ freepbx_src_file }}"
    dest: "{{ downloads_dir }}/{{ freepbx_src_file }}"
    timeout: "{{ download_timeout }}"
  when: internet_available

- name: FreePBX - Check for /opt/iiab/downloads/{{ freepbx_src_file }}
  stat:
    path: "{{ downloads_dir }}/{{ freepbx_src_file }}"
  register: freepbx_src

- name: FreePBX - FAIL (force Ansible to exit) IF /opt/iiab/downloads/{{ freepbx_src_file }} doesn't exist
  fail:
    msg: "{ downloads_dir }}/{{ freepbx_src_file }} is REQUIRED in order to install."
  when: not freepbx_src.stat.exists

- name: FreePBX - Create install source directory
  file: 
    path: "{{ freepbx_src_dir }}"
    state: directory

- name: FreePBX - Extract source
  unarchive: 
    src: "{{ downloads_dir }}/{{ freepbx_src_file }}"
    dest: "{{ freepbx_src_dir }}"
    owner: root
    group: root
    extra_opts: [--strip-components=1]

- name: FreePBX - Add mysql user
  mysql_user:
    name: "{{ asterisk_db_user }}"
    password: "{{ asterisk_db_password }}"
    priv: "{{ asterisk_db_dbname }}.*:ALL/{{ asterisk_db_cdrdbname }}.*:ALL"
    login_host: "{{ asterisk_db_host }}"
    host: "{{ (asterisk_db_host == 'localhost') | ternary('localhost', ansible_default_ipv4.address) }}"
    state: present

- name: FreePBX - Add mysql db
  mysql_db:
    name: "{{ asterisk_db_dbname }}"
    encoding: utf8
    collation: utf8_general_ci
    login_host: "{{ asterisk_db_host }}"
    state: present

- name: FreePBX - Add cdr mysql db
  mysql_db:
    name: "{{ asterisk_db_cdrdbname }}"
    encoding: utf8
    collation: utf8_general_ci
    login_host: "{{ asterisk_db_host }}"
    state: present

- name: FreePBX - Disable & Stop asterisk service
  systemd:
    daemon_reload: yes
    name: asterisk
    enabled: no
    state: stopped

## using named groups due to this: http://www.handverdrahtet.org/2016/01/ansible-using-numbered-backreference.html
#- name: Enable freepbx installation with remote mysql db
#  replace:
#    dest: '{{ freepbx_src_dir }}/installlib/installcommand.class.php'
#    regexp: '(?P<firstpart>\$amp_conf\[.AMPDBHOST.\] = .)localhost(.;)'
#    replace: '\g<firstpart>{{ asterisk_db_host }}\2'

- name: Don't let freepbx take over the php sessions dir
  blockinfile:
    content: |
      [blacklist]
      directory = /var/lib/php/sessions
    marker: "; {mark} ANSIBLE MANAGED BLOCK"
    dest: /etc/asterisk/freepbx_chown.conf
    owner: asterisk
    group: asterisk
    create: yes

- name: Install freepbx (just ran once)
  command: "{{ item }}"
  args:
    chdir: "{{ freepbx_src_dir }}"
    creates: /var/www/freepbx
  with_items:
    - ./start_asterisk start
    - ./install -n --webroot /var/www/freepbx --dbuser {{ asterisk_db_user }} --dbpass {{ asterisk_db_password }} --dbname {{ asterisk_db_dbname }} --cdrdbname {{ asterisk_db_cdrdbname }}
  register: freepbx_installation

- name: Install unit file /etc/systemd/system/freepbx.service from templates
  template:
    src: "freepbx.service.j2"
    dest: "/etc/systemd/system/freepbx.service"
    owner: root
    group: root
    mode: 0644

# http://community.freepbx.org/t/fixing-cdr-cel-on-ubuntu-debian-installation/30836
# Test using `isql -v MySQL-asteriskcdrdb`
- name: Fix asterisk cdr odbc connection (1)
  blockinfile:
    dest: /etc/odbcinst.ini
    create: yes
    marker: "; {mark} ANSIBLE MANAGED BLOCK"
    content: |
      [MySQL]
      Description = ODBC for MySQL
      Driver      = {{ libodbc_path }}
      FileUsage   = 1

- name: Fix asterisk cdr odbc connection (2)
  replace:
    dest: /etc/odbc.ini
    regexp: /var/lib/mysql/mysql.sock
    replace: /var/run/mysqld/mysqld.sock

- name: Install freepbx modules
  command: "fwconsole ma downloadinstall {{ item }}"
  args:
    creates: /var/www/freepbx/admin/modules/{{ item }}
  with_items:
    - userman
    - asteriskinfo
    - backup
    - outroutemsg

- name: FreePBX - Enable and start FreePBX service
  systemd:
    daemon_reload: yes
    name: freepbx
    enabled: yes
    state: started
  when: pbx_enabled

- name: FreePBX - Disable and Stop FreePBX service
  systemd:
    daemon_reload: yes
    name: freepbx
    enabled: no
    state: stopped
  when: pbx_enabled