---

- name: Install dependencies
  yum:
    name:
      - java-11-openjdk-devel
      - git
      - nodejs        # needed to build meet
      - libXScrnSaver # needed for jigasi
      - python3       # needed for confmapper
      - make
  tags: jitsi

- name: Detect exact JRE version
  command: rpm -q java-11-openjdk
  changed_when: False
  register: jitsi_jre11_version
  tags: jitsi

- name: Select JRE 11 as default version
  alternatives:
    name: "{{ item.name }}"
    link: "{{ item.link }}"
    path: "{{ item.path }}"
  loop:
    - name: java
      link: /usr/bin/java
      path: /usr/lib/jvm/{{ jitsi_jre11_version.stdout | trim }}/bin/java
    - name: javac
      link: /usr/bin/javac
      path: /usr/lib/jvm/{{ jitsi_jre11_version.stdout | trim }}/bin/javac
    - name: jre_openjdk
      link: /usr/lib/jvm/jre-openjdk
      path: /usr/lib/jvm/{{ jitsi_jre11_version.stdout | trim }}
    - name: java_sdk_openjdk
      link: /usr/lib/jvm/java-openjdk
      path: /usr/lib/jvm/{{ jitsi_jre11_version.stdout | trim }}
  tags: jitsi

  # If you use an Let's Encrypt cert, it might not be there yet. In this case, create a link
  # to the default prosody cert so the service can be started. The cert will be obtained after that and
  # will override the links
- name: Link cert to the default one
  file: path={{ jitsi_cert_path }} src=/etc/prosody/certs/localhost.crt state=link
  when: not jitsi_cert_file.stat.exists
  tags: jitsi

- name: Link key to the default one
  file: path={{ jitsi_key_path }} src=/etc/prosody/certs/localhost.key state=link
  when: not jitsi_key_file.stat.exists
  tags: jitsi

  # This file used to contain proxy settings for maven
  # now this is handled in a maven general dir, so remove it from here
- name: Remove local maven configuration
  file: path={{ jitsi_root_dir }}/.m2/settings.xml state=absent
  tags: jitsi

  # Now, for every component, we will clone or update the repo.
  # If the repo changed since the last run, we rebuild and restart the corresponding component
- name: Clone jicofo repo
  git:
    repo: "{{ jitsi_jicofo_git_url }}"
    dest: "{{ jitsi_root_dir }}/src/jicofo"
    force: True
    depth: 1
    single_branch: True
  become_user: "{{ jitsi_user }}"
  register: jitsi_jicofo_git
  tags: jitsi

- name: Install or update jicofo
  block:
    - name: Build jicofo
      command: /opt/maven/apache-maven/bin/mvn package -DskipTests -Dassembly.skipAssembly=false
      args:
        chdir: "{{ jitsi_root_dir }}/src/jicofo"
      become_user: "{{ jitsi_user }}"

    - name: Extract jicofo archive
      unarchive:
        src: "{{ jitsi_root_dir }}/src/jicofo/jicofo/target/jicofo-1.1-SNAPSHOT-archive.zip"
        dest: "{{ jitsi_root_dir }}/tmp/"
        remote_src: True

    - name: Move jicofo to its final directory
      synchronize:
        src: "{{ jitsi_root_dir }}/tmp/jicofo-1.1-SNAPSHOT/"
        dest: "{{ jitsi_root_dir }}/jicofo/"
        recursive: True
        delete: True
        compress: False
      delegate_to: "{{ inventory_hostname }}"
      notify: restart jitsi-jicofo
  when: (jitsi_jicofo_git.changed and jitsi_manage_upgrade) or not jitsi_jicofo_script.stat.exists
  tags: jitsi

- name: Clone jigasi repo
  git:
    repo: "{{ jitsi_jigasi_git_url }}"
    dest: "{{ jitsi_root_dir }}/src/jigasi"
    force: True
    depth: 1
    single_branch: True
  become_user: "{{ jitsi_user }}"
  register: jitsi_jigasi_git
  tags: jitsi

- name: Install or update jigasi
  block:
    - name: Build jigasi
      command: /opt/maven/apache-maven/bin/mvn package -DskipTests -Dassembly.skipAssembly=false
      args:
        chdir: "{{ jitsi_root_dir }}/src/jigasi"
      become_user: "{{ jitsi_user }}"

    - name: Extract jigasi archive
      unarchive:
        src: "{{ jitsi_root_dir }}/src/jigasi/target/jigasi-linux-x64-1.1-SNAPSHOT.zip"
        dest: "{{ jitsi_root_dir }}/tmp/"
        remote_src: True

   # - name: Link libunix-java lib
   #   file: src=libunix-0.5.1.so dest={{ jitsi_root_dir }}/tmp/jigasi-linux-x64-1.1-SNAPSHOT/lib/libunix-java.so state=link

    - name: Move jigasi to its final directory
      synchronize:
        src: "{{ jitsi_root_dir }}/tmp/jigasi-linux-x64-1.1-SNAPSHOT/"
        dest: "{{ jitsi_root_dir }}/jigasi/"
        recursive: True
        delete: True
        compress: False
      delegate_to: "{{ inventory_hostname }}"
      notify: restart jitsi-jigasi
  when: (jitsi_jigasi_git.changed and jitsi_manage_upgrade) or not jitsi_jigasi_script.stat.exists
  tags: jitsi

- name: Deploy systemd unit
  template: src={{ item }}.service.j2 dest=/etc/systemd/system/{{ item }}.service
  loop:
    - jitsi-jicofo
    - jitsi-jigasi
    - jitsi-confmapper
  register: jitsi_units
  notify:
    - restart jitsi-jicofo
    - restart jitsi-jigasi
    - restart jitsi-confmapper
  tags: jitsi

- name: Reload systemd
  systemd: daemon_reload=True
  when: jitsi_units.results | selectattr('changed', 'equalto', True) | list | length > 0
  tags: jitsi

- name: Clone jitsi meet
  git:
    repo: "{{ jitsi_meet_git_url }}"
    dest: "{{ jitsi_root_dir }}/src/meet"
    force: True
    depth: 1
    single_branch: True
  register: jitsi_meet_git
  become_user: "{{ jitsi_user }}"
  tags: jitsi

- name: Install or update jitsi meet
  block:
    - name: Clear node_modules cache
      file: path={{ jitsi_root_dir }}/src/meet/node_modules state=absent

    - name: Install jitsi meet node dependencies
      npm: path={{ jitsi_root_dir }}/src/meet
      become_user: "{{ jitsi_user }}"

    - name: Build jitsi meet
      command: make
      args:
        chdir: "{{ jitsi_root_dir }}/src/meet"
      become_user: "{{ jitsi_user }}"

    #- name: Reset git (so next run won't detect a change)
    #  command: git checkout {{ jitsi_root_dir }}/src/meet/resources/load-test/package-lock.json
    #  changed_when: False
    #  args:
    #    chdir: "{{ jitsi_root_dir }}/src/meet"
    #  become_user: "{{ jitsi_user }}"

    - name: Deploy new jitsi meet version
      shell: |
        rm -rf {{ jitsi_root_dir }}/meet/*
        mkdir -p {{ jitsi_root_dir }}/meet/css
        cp -r *.js *.html resources/*.txt connection_optimization favicon.ico fonts images libs static sounds LICENSE lang {{ jitsi_root_dir }}/meet/
        cp css/all.css {{ jitsi_root_dir }}/meet/css/
      args:
        chdir: "{{ jitsi_root_dir }}/src/meet"
  when: (jitsi_meet_git.changed and jitsi_manage_upgrade) or not jitsi_meet_index.stat.exists
  tags: jitsi

- name: Update languages
  include_tasks: update_lang.yml
  loop: "{{ jitsi_meet_custom_lang.keys() | list }}"
  tags: jitsi

- name: Install dehydrated hook
  template: src=dehydrated_hook.sh.j2 dest=/etc/dehydrated/hooks_deploy_cert.d/jitsi.sh mode=755
  tags: jitsi

- name: Install the conference mapping daemon
  get_url:
    url: https://raw.githubusercontent.com/gronke/jitsi-conferencemapper-api/master/daemon.py
    dest: "{{ jitsi_root_dir }}/confmapper/daemon.py"
    mode: 0755
  notify: restart jitsi-confmapper
  tags: jitsi

- name: Ensure prosody module dir exists
  file: path=/opt/prosody/modules/ state=directory
  tags: jitsi

- name: Install bypass_pwd module for prosody
  template: src=mod_jibri_bypass_pwd.lua.j2 dest=/opt/prosody/modules/mod_jibri_bypass_pwd.lua
  notify: reload prosody
  tags: jitsi