---
- name: Create Mastodon folder
  file:
    path: "{{ mastodon_composer_folder }}"
    state: directory

- name: Create Mastodon database folder
  file:
    path: "{{ mastodon_composer_folder }}/database"
    state: directory

- name: Create Mastodon postgresql folder
  file:
    path: "{{ mastodon_composer_folder }}/database/postgresql"
    state: directory

- name: Create Mastodon redis folder
  file:
    path: "{{ mastodon_composer_folder }}/database/redis"
    state: directory

- name: Create Mastodon elasticsearch folder
  file:
    path: "{{ mastodon_composer_folder }}/database/elasticsearch"
    owner: 1000
    state: directory

- name: Create Mastodon web folder
  file:
    path: "{{ mastodon_composer_folder }}/web"
    owner: 991
    group: 991
    state: directory

- name: Create Mastodon web public folder
  file:
    path: "{{ mastodon_composer_folder }}/web/public"
    owner: 991
    group: 991
    state: directory

- name: Create Mastodon web system folder
  file:
    path: "{{ mastodon_composer_folder }}/web/system"
    owner: 991
    group: 991
    state: directory

- name: Copy Dockerfile from Mastodon repo
  copy:
    src: files/Dockerfile
    dest: "{{ mastodon_composer_folder }}/Dockerfile"

- name: Ensure mastodon folder exists
  file:
    path: "{{ mastodon_composer_folder }}"
    state: directory

- name: Create docker-compose.yaml file
  template:
    src: templates/docker-compose.yml.j2
    dest: "{{ mastodon_composer_folder }}/docker-compose.yml"

- name: Ensure mastodon application configuration is present
  template:
    src: templates/application.env.j2
    dest: "{{ mastodon_composer_folder }}/application.env.production"
    mode: 0600

- name: Ensure mastodon database configuration is present
  template:
    src: templates/database.env.j2
    dest: "{{ mastodon_composer_folder }}/database.env.production"
    mode: 0600

- name: Generate secret key
  shell: docker-compose run --rm web bundle exec rake secret
  args:
    chdir: "{{ mastodon_composer_folder }}"
  register: secret_key_cmd
  when: mastodon_secret_key_base == ''

- name: Set mastodon_secret_key_base
  set_fact:
    mastodon_secret_key_base: "{{ secret_key_cmd.stdout }}"
  when: mastodon_secret_key_base == ''

- name: Add secret key to Mastodon config
  lineinfile:
    path: "{{ mastodon_composer_folder }}/application.env.production"
    line: "SECRET_KEY_BASE={{ mastodon_secret_key_base }}"
    regexp: "^SECRET_KEY_BASE="
    backup: yes
    mode: 0600

- name: Generate OTP secret key
  shell: docker-compose run --rm web bundle exec rake secret
  args:
    chdir: "{{ mastodon_composer_folder }}"
  register: otp_key_cmd
  when: mastodon_otp_secret == ''

- name: Set mastodon_otp_secret
  set_fact:
    mastodon_otp_secret: "{{ otp_key_cmd.stdout }}"
  when: mastodon_otp_secret == ''

- name: Add OTP key to Mastodon config
  lineinfile:
    path: "{{ mastodon_composer_folder }}/application.env.production"
    line: "OTP_SECRET={{ mastodon_otp_secret }}"
    regexp: "^OTP_SECRET="
    backup: yes
    mode: 0600

- name: Generate Paperclip secret key
  shell: docker-compose run --rm web bundle exec rake secret
  args:
    chdir: "{{ mastodon_composer_folder }}"
  register: paperclip_key_cmd
  when: mastodon_paperclip_secret == ''

- name: Set mastodon_paperclip_secret
  set_fact:
    mastodon_paperclip_secret: "{{ otppaperclip_key_cmd_key_cmd.stdout }}"
  when: mastodon_paperclip_secret == ''

- name: Add Paperclip key to Mastodon config
  lineinfile:
    path: "{{ mastodon_composer_folder }}/application.env.production"
    line: "PAPERCLIP_SECRET={{ mastodon_paperclip_secret }}"
    regexp: "^PAPERCLIP_SECRET="
    backup: yes
    mode: 0600

- name: Generate VAPID keypair
  shell: 'docker-compose run --rm web bundle exec rake mastodon:webpush:generate_vapid_key'
  args:
    chdir: "{{ mastodon_composer_folder }}"
  register: vapid_key_cmd
  when: vapid_public_key == ''

- name: Set vapid_public_key
  set_fact:
    vapid_public_key: "{{ vapid_key_cmd.stdout_lines[1] }}"
  when: vapid_public_key == ''

- name: Set vapid_private_key
  set_fact:
    vapid_private_key: "{{ vapid_key_cmd.stdout_lines[0] }}"
  when: vapid_private_key == ''

- name: Add Paperclip private key to Mastodon config
  lineinfile:
    path: "{{ mastodon_composer_folder }}/application.env.production"
    line: "{{ vapid_private_key }}"
    regexp: "^VAPID_PRIVATE_KEY="
    mode: 0600
    backup: yes

- name: Add Paperclip public key to Mastodon config
  lineinfile:
    path: "{{ mastodon_composer_folder }}/application.env.production"
    line: "{{ vapid_public_key }}"
    regexp: "^VAPID_PUBLIC_KEY="
    mode: 0600
    backup: yes

- name: Build Mastodon container to include secrets
  community.docker.docker_compose:
    project_name: mastodon
    project_src: "{{ mastodon_composer_folder }}/"
    state: present
    stopped: true
    build: true

- name: Start mastodon_redis_1 container
  docker_container:
    name: mastodon_redis_1
    state: started

- name: Start mastodon_redis-volatile_1 container
  docker_container:
    name: mastodon_redis-volatile_1
    state: started

- name: Start mastodon_postgresql_1 container
  docker_container:
    name: mastodon_postgresql_1
    state: started

# CREATE USER mastodon CREATEDB;
- name: Set up database
  shell: "docker-compose -f '{{ mastodon_composer_folder }}/docker-compose.yml' run --rm shell bundle exec rake db:setup && echo 'Database ready' > /var/lib/mastodon_db_setup"
  args:
    creates: /var/lib/mastodon_db_setup
    chdir: "{{ mastodon_composer_folder }}"
  when: mastodon_initial_setup

- name: Migrate database
  shell: "docker-compose -f '{{ mastodon_composer_folder }}/docker-compose.yml' run --rm shell bundle exec rake db:migrate && echo 'Database migrated' > /var/lib/mastodon_db_migrated"
  args:
    creates: /var/lib/mastodon_db_migrated
    chdir: "{{ mastodon_composer_folder }}"
  when: not mastodon_initial_setup

- name: Build Mastodon container to include secrets
  community.docker.docker_compose:
    project_name: mastodon
    project_src: "{{ mastodon_composer_folder }}/"
    state: present
    stopped: false
    build: true

- name: Create initial user
  shell: "docker-compose -f /opt/mastodon/docker-compose.yml run --rm shell bin/tootctl accounts create '{{ mastodon_owner }}' --email '{{ mastodon_owner_email }}' --confirmed --role Owner && echo 'Owner account created' > /var/lib/mastodon_owner_created"
  args:
    creates: /var/lib/mastodon_owner_created
    chdir: "{{ mastodon_composer_folder }}"
  register: owner_result
  when: mastodon_initial_setup

- name: Show owner password
  debug:
    var: owner_result
  when: mastodon_initial_setup


# ToDo: (adelgado) Systemd units
# ToDo: (adelgado) Scheduled jobs for tootctl media remove and tootctl preview_cards remove