---

- name: Install required packages
  apt:
    state: present
    name:
      - openjdk-{{ java_version }}-jre-headless

- name: Create required read only directories
  file:
    state: directory
    path: "{{ item }}"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=rx,g=rx,o="
  loop:
    - "{{ installation_directory }}"

- name: Create required data directories
  file:
    state: directory
    path: "{{ item }}"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=rwx,g=rx,o="
  loop:
    - "{{ data_directory }}"
    - "{{ mcrcon_directory }}"

- name: Download minecraft server jar
  get_url:
    url: "{{ minecraft_source_link }}"
    validate_certs: yes
    dest: "{{ installation_directory }}/server.{{ minecraft_version }}.jar"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=r,g=r,o="

- name: Symlink minecraft server jar
  file:
    src: "{{ installation_directory }}/server.{{ minecraft_version }}.jar"
    dest: "{{ installation_directory }}/server.jar"
    state: link
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
  notify:
    - restart minecraft server

- name: Clone mcrcon into source directory
  become_user: "{{ system_user }}"
  git:
    repo: "https://github.com/Tiiffi/mcrcon.git"
    dest: "{{ mcrcon_directory }}"
    version: master
    clone: yes
    update: yes

- name: Compile mcrcon
  become_user: "{{ system_user }}"
  make:
    chdir: "{{ mcrcon_directory }}"
    target: mcrcon

- name: Accept EULA
  copy:
    dest: "{{ data_directory }}/eula.txt"
    content: "eula=true"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=r,g=r,o="

- name: Configure service controlling scripts
  template:
    src: "{{ item.name }}"
    dest: "{{ item.path }}"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=rx,g=r,o="
    validate: "{{ global_validate_shell_script }}"
  notify:
    - restart minecraft server
  loop:
    - name: "launch.sh"
      path: "{{ launch_script }}"
  loop_control:
    label: "{{ item.name }}"

- name: Configure server controlling scripts
  template:
    src: "{{ item.name }}"
    dest: "{{ item.path }}"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=rx,g=r,o="
    validate: "{{ global_validate_shell_script }}"
  loop:
    - name: "control.sh"
      path: "{{ remote_control_script }}"
  loop_control:
    label: "{{ item.name }}"

- name: Configure apparmor profile
  template:
    src: "profile.apparmor"
    dest: "{{ apparmor_profile }}"
    owner: root
    group: root
    mode: "u=rw,g=r,o="
  notify:
    - reload apparmor profile
    - restart minecraft server

- name: Configure minecraft server
  template:
    src: server.properties
    dest: "{{ data_directory }}/server.properties"
    owner: "{{ system_user }}"
    group: "{{ system_user }}"
    mode: "u=r,g=r,o="
  notify:
    - restart minecraft server

- name: Register service for minecraft server
  template:
    src: "minecraft.service"
    dest: "{{ global_systemd_configuration_directory }}/{{ service_name }}"
    owner: root
    group: root
    mode: "u=rw,g=r,o="
  notify:
    - reload systemd
    - restart minecraft server

- name: Allow port for minecraft server
  ufw:
    comment: "{{ domain }} minecraft server"
    rule: allow
    port: "{{ minecraft_port | string }}"
    proto: tcp

- name: Allow port for minecraft query requests
  ufw:
    comment: "{{ domain }} minecraft query requests"
    rule: allow
    port: "{{ minecraft_query_port }}"
    proto: udp