---
- name: Installer les paquets requis par l'application
  ansible.builtin.apt:
    name:
      - build-essential
      - libcairo2
      - libffi-dev
      - libgdk-pixbuf-2.0-0
      - libpango-1.0-0
      - libpangocairo-1.0-0
      - python3
      - python3-pip
      - python3-venv
    state: present

- name: Creer les repertoires applicatifs
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: directory
    owner: "{{ item.owner | default(groupe_meditation_service_user) }}"
    group: "{{ item.group | default(groupe_meditation_service_group) }}"
    mode: "{{ item.mode | default('0755') }}"
  loop:
    - path: "{{ groupe_meditation_app_dir }}"
      owner: root
      group: root
    - path: "{{ groupe_meditation_upload_dir }}"
      mode: "0755"
    - path: "{{ groupe_meditation_data_dir }}/import"
    - path: "{{ groupe_meditation_web_root }}"

- name: Synchroniser le backend
  ansible.posix.synchronize:
    src: "{{ playbook_dir }}/../backend/"
    dest: "{{ groupe_meditation_backend_dir }}/"
    delete: true
    rsync_opts:
      - "--exclude=venv/"
      - "--exclude=.env"
      - "--exclude=__pycache__/"
      - "--exclude=*.pyc"
  notify: Redemarrer app

- name: Synchroniser les fichiers de deploiement
  ansible.posix.synchronize:
    src: "{{ playbook_dir }}/../deploy/"
    dest: "{{ groupe_meditation_deploy_dir }}/"
    delete: true
  notify: Redemarrer app

- name: Synchroniser les donnees d'import
  ansible.posix.synchronize:
    src: "{{ playbook_dir }}/../data/"
    dest: "{{ groupe_meditation_data_dir }}/"
    delete: true
  notify: Redemarrer app

- name: Synchroniser le frontend
  ansible.posix.synchronize:
    src: "{{ playbook_dir }}/../frontend/"
    dest: "{{ groupe_meditation_frontend_dir }}/"
    delete: true
    rsync_opts:
      - "--exclude=node_modules/"
      - "--exclude=dist/"

- name: Creer l'environnement virtuel Python
  ansible.builtin.command:
    cmd: python3 -m venv "{{ groupe_meditation_backend_dir }}/venv"
    creates: "{{ groupe_meditation_backend_dir }}/venv/bin/python"

- name: Installer les dependances Python
  ansible.builtin.pip:
    requirements: "{{ groupe_meditation_backend_dir }}/requirements.txt"
    virtualenv: "{{ groupe_meditation_backend_dir }}/venv"
  notify: Redemarrer app

- name: Deployer le fichier d'environnement backend
  ansible.builtin.template:
    src: env.j2
    dest: "{{ groupe_meditation_backend_dir }}/.env"
    owner: "{{ groupe_meditation_service_user }}"
    group: "{{ groupe_meditation_service_group }}"
    mode: "0640"
  no_log: true
  notify: Redemarrer app

- name: Installer les dependances frontend sur le poste de controle avec npm ci
  ansible.builtin.command:
    cmd: npm ci
    chdir: "{{ playbook_dir }}/../frontend"
  delegate_to: localhost
  become: false
  run_once: true
  when: lookup('ansible.builtin.fileglob', playbook_dir + '/../frontend/package-lock.json') | length > 0
  changed_when: true

- name: Installer les dependances frontend sur le poste de controle avec npm install
  ansible.builtin.command:
    cmd: npm install
    chdir: "{{ playbook_dir }}/../frontend"
  delegate_to: localhost
  become: false
  run_once: true
  when: lookup('ansible.builtin.fileglob', playbook_dir + '/../frontend/package-lock.json') | length == 0
  changed_when: true

- name: Construire le frontend sur le poste de controle
  ansible.builtin.command:
    cmd: npm run build
    chdir: "{{ playbook_dir }}/../frontend"
  delegate_to: localhost
  become: false
  run_once: true
  changed_when: true

- name: Deployer les fichiers statiques frontend
  ansible.posix.synchronize:
    src: "{{ playbook_dir }}/../frontend/dist/"
    dest: "{{ groupe_meditation_web_root }}/"
    delete: true

- name: Ajuster les permissions applicatives
  ansible.builtin.file:
    path: "{{ item }}"
    owner: "{{ groupe_meditation_service_user }}"
    group: "{{ groupe_meditation_service_group }}"
    recurse: true
  loop:
    - "{{ groupe_meditation_app_dir }}"
    - "{{ groupe_meditation_web_root }}"

- name: Arreter l'ancien service applicatif si present
  ansible.builtin.service:
    name: groupe-meditation
    state: stopped
    enabled: false
  failed_when: false
  when: groupe_meditation_service_name != "groupe-meditation"

- name: Retirer l'ancienne unite systemd
  ansible.builtin.file:
    path: /etc/systemd/system/groupe-meditation.service
    state: absent
  when: groupe_meditation_service_name != "groupe-meditation"
  notify: Recharger systemd

- name: Installer l'unite systemd
  ansible.builtin.template:
    src: app.service.j2
    dest: "/etc/systemd/system/{{ groupe_meditation_service_name }}.service"
    owner: root
    group: root
    mode: "0644"
  notify:
    - Recharger systemd
    - Redemarrer app

- name: Compter les groupes existants
  community.postgresql.postgresql_query:
    db: "{{ groupe_meditation_db_name }}"
    login_user: "{{ groupe_meditation_db_user }}"
    login_password: "{{ groupe_meditation_db_password }}"
    login_host: "{{ groupe_meditation_db_host }}"
    port: "{{ groupe_meditation_db_port }}"
    query: "SELECT COUNT(*) AS count FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'groupes';"
  register: groupes_table
  no_log: true

- name: Compter les donnees applicatives existantes
  community.postgresql.postgresql_query:
    db: "{{ groupe_meditation_db_name }}"
    login_user: "{{ groupe_meditation_db_user }}"
    login_password: "{{ groupe_meditation_db_password }}"
    login_host: "{{ groupe_meditation_db_host }}"
    port: "{{ groupe_meditation_db_port }}"
    query: "SELECT COUNT(*) AS count FROM groupes;"
  register: groupes_count
  when: groupes_table.query_result[0].count | int > 0
  no_log: true

- name: Initialiser la base avec le seed existant
  ansible.builtin.shell:
    cmd: |
      set -euo pipefail
      {
        printf '%s\n%s\n%s\n%s\n%s\n' \
          {{ groupe_meditation_first_member.prenom | quote }} \
          {{ groupe_meditation_first_member.nom | default("") | quote }} \
          {{ groupe_meditation_first_member.courriel | quote }} \
          {{ groupe_meditation_first_member.telephone | quote }} \
          {{ groupe_meditation_first_member.pin | quote }}
        {% if groupe_meditation_first_member.courriel | lower != "sysadmin" %}
        printf '%s\n' {{ groupe_meditation_first_member.poste_numero | default("1") | quote }}
        {% endif %}
      } | {{ groupe_meditation_backend_dir }}/venv/bin/python ../deploy/seed.py
    executable: /bin/bash
    chdir: "{{ groupe_meditation_backend_dir }}"
  when:
    - groupe_meditation_run_seed | bool
    - groupes_table.query_result[0].count | int == 0 or (groupes_count.query_result[0].count | default(0) | int == 0)
  no_log: true
  notify: Redemarrer app

- name: Appliquer les handlers apres le seed
  ansible.builtin.meta: flush_handlers

- name: Activer et demarrer le service applicatif
  ansible.builtin.service:
    name: "{{ groupe_meditation_service_name }}"
    state: started
    enabled: true

- name: Verifier la sante locale de l'API
  ansible.builtin.uri:
    url: "http://{{ groupe_meditation_api_host }}:{{ groupe_meditation_api_port }}/api/health"
    return_content: true
    status_code: 200
  register: api_health
  retries: 6
  delay: 5
  until: api_health.status == 200