---
- name: Check Whether movim is present
  ansible.builtin.stat:
    path: "{{ movim.path }}"
  register: "movim_dir"

- name: Check whether movim is installed
  ansible.builtin.set_fact:
    movim_is_installed: "{{ movim_dir.stat is defined and movim_dir.stat.isdir }}"

- name: Guess current version
  block:
    - name: Check movim installed tag
      when: movim_is_installed
      register: "movim_installed_tag"
      ansible.builtin.shell:
        argv:
          - git
          - describe
          - --tags
        chdir: "{{ movim.path }}"
      become: true
      become_user: "{{ www.user }}"

    - name: Register current movim version
      ansible.builtin.set_fact:
        movim_installed_version: "{{ movim_installed_tag.stdout | regex_replace('^v(\\d+)\\.(\\d+)\\.(\\d+)$', '\\1.\\2.\\3') }}"

- name: Installing
  when: not movim_is_installed
  block:
    - name: Cloning
      ansible.builtin.git:
        repo: https://github.com/movim/movim.git
        dest: "{{ movim.path }}"
        version: "v{{ movim.version }}"

    - name: Setting Mode and Ownershp
      ansible.builtin.file:
        path: "{{ movim.path }}"
        state: directory
        owner: "{{ www.user }}"
        group: "{{ www.group }}"
        recurse: true
        mode: "755"

- name: Updating
  when: movim_is_installed and movim.version is version(movim_installed_version, ">", "semver")
  block:
    - name: Fetching
      ansible.builtin.shell:
        argv:
          - git
          - fetch
          - --tags
        chdir: "{{ movim.path }}"
      become: true
      become_user: "{{ www.user }}"
    - name: Checking Out
      ansible.builtin.shell:
        argv:
          - git
          - checkout
          - "v{{ movim.version }}"
        chdir: "{{ movim.path }}"
      become: true
      become_user: "{{ www.user }}"

- name: Installing or updating Movim dependanciens
  community.general.composer:
    working_dir: "{{ movim.path }}"
    command: install
  become: true
  become_user: "{{ www.user }}"

- name: Setting-Up Movim execution environment
  ansible.builtin.blockinfile:
    path: "{{ movim.path }}/.env"
    block: |
      # Database configuration
      DB_DRIVER=pgsql
      DB_HOST=127.0.0.1
      DB_PORT=5432
      DB_DATABASE=movim
      DB_USERNAME=movim
      DB_PASSWORD=movim

      # Daemon configuration
      DAEMON_URL=https://chat.trans13nrv.eu.org/ # Public URL of your Movim instance
      DAEMON_PORT=8080 # Port on which the daemon will listen
      DAEMON_INTERFACE=127.0.0.1 # Interface on which the daemon will listen, must be an IP
      DAEMON_DEBUG=false
      DAEMON_VERBOSE=false

    owner: "{{ www.user }}"
    group: "{{ www.group }}"
    create: true
    mode: "600"

- name: Migrating Database
  community.general.composer:
    command: "movim:migrate"
    working_dir: "{{ movim.path }}"
  become: true
  become_user: "{{ www.user }}"

- name: Setting-Up Movim demon service
  ansible.builtin.blockinfile:
    path: /etc/systemd/system/movim.service
    block: |
      [Unit]
      Description=Movim daemon
      After=nginx.service network.target local-fs.target

      [Service]
      User=www-data
      Type=simple
      Environment=PUBLIC_URL=https://chat.trans13nrv.eu.org/
      Environment=WS_PORT=8080
      EnvironmentFile=-/etc/default/movim
      ExecStart=/usr/bin/php daemon.php start
      WorkingDirectory={{ movim.path }}
      StandardOutput=syslog
      SyslogIdentifier=movim
      PIDFile=/run/movim.pid
      Restart=on-failure
      RestartSec=10

      [Install]
      WantedBy=multi-user.target
    owner: "{{ root.user }}"
    group: "{{ root.group }}"
    mode: "644"
    create: true

- name: Ensure demon cache directories exists
  ansible.builtin.file:
    path: "{{ item }}"
    owner: "{{ www.user }}"
    group: "{{ www.group }}"
    mode: "755"
    state: directory
  with_items:
    - "{{ movim.path }}/cache"
    - "{{ movim.path }}/public/cache"

- name: Reload SystemD daemon
  ansible.builtin.shell:
    argv:
      - systemctl
      - daemon-reload

- name: Enable and restarted Movim Damon Service
  when: not movim_is_installed
  ansible.builtin.systemd_service:
    service: movim.service
    enabled: true
    state: restarted

- name: Enable and start Movim Damon Service
  ansible.builtin.systemd_service:
    service: movim.service
    state: restarted
  when: movim_is_installed