---
- hosts: localhost
  gather_facts: false
  vars:
    # Получаем preset из переменной окружения или используем default
    preset_name: "{{ lookup('env', 'MOLECULE_PRESET') | default('default') }}"
    preset_file: "/workspace/molecule/presets/{{ preset_name }}.yml"
    
    # Fallback значения если preset файл не найден
    docker_network: labnet
    generated_inventory: "{{ molecule_ephemeral_directory }}/inventory/hosts.ini"
    images:
      alt9: "inecs/ansible-lab:alt9-latest"
      alt10: "inecs/ansible-lab:alt10-latest"
      astra: "inecs/ansible-lab:astra-linux-latest"
      rhel: "inecs/ansible-lab:rhel-latest"
      centos: "inecs/ansible-lab:centos-latest"
      alma: "inecs/ansible-lab:alma-latest"
      rocky: "inecs/ansible-lab:rocky-latest"
      redos: "inecs/ansible-lab:redos-latest"
      ubuntu: "inecs/ansible-lab:ubuntu-latest"
      debian: "inecs/ansible-lab:debian-latest"
    systemd_defaults:
      privileged: true
      command: "/sbin/init"
      volumes:
        - "/sys/fs/cgroup:/sys/fs/cgroup:rw"
      tmpfs: ["/run", "/run/lock"]
      capabilities: ["SYS_ADMIN"]
    hosts:
      - name: u1
        family: debian
        groups: [test]

  tasks:
#    - name: Install required collections
#      command: ansible-galaxy collection install -r /workspace/requirements.yml
#      delegate_to: localhost
#      ignore_errors: true
#      register: collections_install
#      changed_when: false
#      run_once: true
#      become: true
#      vars:
#        ansible_python_interpreter: /usr/bin/python3
#      environment:
#        ANSIBLE_COLLECTIONS_PATH: /usr/share/ansible/collections

    # Определяем архитектуру системы для корректной загрузки образов
    - name: Detect system architecture
      shell: |
        arch=$(uname -m)
        case $arch in
          x86_64) echo "linux/amd64" ;;
          aarch64|arm64) echo "linux/arm64" ;;
          armv7l) echo "linux/arm/v7" ;;
          *) echo "linux/amd64" ;;
        esac
      register: detected_platform
      changed_when: false

    - name: Set ansible_architecture variable
      set_fact:
        ansible_architecture: "{{ detected_platform.stdout }}"

    - name: Load preset configuration
      include_vars: "{{ preset_file }}"
      when: preset_file is file
      ignore_errors: true

    # Фильтрация хостов по поддерживаемым платформам
    - name: Filter hosts by supported platforms
      set_fact:
        filtered_hosts: "{{ filtered_hosts | default([]) + [item] }}"
      loop: "{{ hosts }}"
      when: |
        item.supported_platforms is not defined or
        ansible_architecture in item.supported_platforms

    - name: Update hosts list with filtered results
      set_fact:
        hosts: "{{ filtered_hosts | default(hosts) }}"

    - name: Display filtered hosts
      debug:
        msg: "Platform {{ ansible_architecture }}: {{ hosts | length }} hosts will be deployed"

    - name: Ensure network exists
      community.docker.docker_network:
        name: "{{ docker_network }}"
        state: present

    # SYSTEMD nodes
    - name: Pull systemd images with correct platform
      command: "docker pull --platform {{ ansible_architecture }} {{ images[item.family] }}"
      loop: "{{ hosts | selectattr('type','undefined') | list }}"
      loop_control: { label: "{{ item.name }}" }
      when: item.family is defined and images[item.family] is defined
      register: pull_result
      ignore_errors: yes

    - name: Display pull results
      debug:
        msg: "Pulled {{ item.item.name }}: {{ 'OK' if (item.rc is defined and item.rc == 0) else 'SKIPPED (not available for this platform)' }}"
      loop: "{{ pull_result.results | default([]) }}"
      loop_control:
        label: "{{ item.item.name }}"

    - name: Start systemd nodes
      community.docker.docker_container:
        name: "{{ item.name }}"
        image: "{{ images[item.family] }}"
        networks:
          - name: "{{ docker_network }}"
        privileged: "{{ systemd_defaults.privileged }}"
        command: "{{ systemd_defaults.command }}"
        volumes: "{{ systemd_defaults.volumes | default([]) + (item.volumes | default([])) }}"
        tmpfs: "{{ systemd_defaults.tmpfs | default([]) }}"
        capabilities: "{{ systemd_defaults.capabilities | default([]) }}"
        published_ports: "{{ item.publish | default([]) }}"
        env: "{{ item.env | default({}) }}"
        # Специальные настройки для Astra Linux и RedOS (для совместимости с amd64 базовыми образами)
        security_opts: "{{ ['seccomp=unconfined', 'apparmor=unconfined'] if item.family in ['astra', 'redos'] else [] }}"
        platform: "{{ 'linux/amd64' if item.family in ['astra', 'redos'] else omit }}"
        state: started
        restart_policy: unless-stopped
      loop: "{{ hosts | selectattr('type','undefined') | list }}"
      loop_control: { label: "{{ item.name }}" }
      when: item.family is defined and images[item.family] is defined

    # Ожидание стабилизации контейнеров
    - name: Wait for containers to be ready
      pause:
        seconds: 5
      when: hosts | length > 0

    # Создание tmp директории в контейнерах
    - name: Create Ansible tmp directory in containers
      community.docker.docker_container_exec:
        container: "{{ item.name }}"
        command: "mkdir -p /tmp/.ansible-tmp && chmod 755 /tmp/.ansible-tmp"
      loop: "{{ hosts | selectattr('type','undefined') | list }}"
      loop_control: { label: "{{ item.name }}" }
      when: item.family is defined and images[item.family] is defined
      ignore_errors: true
      retries: 3
      delay: 2

    # DinD nodes
    - name: Start DinD nodes (docker:27-dind)
      community.docker.docker_container:
        name: "{{ item.name }}"
        image: "docker:27-dind"
        networks:
          - name: "{{ docker_network }}"
        privileged: true
        env:
          DOCKER_TLS_CERTDIR: ""
        published_ports: "{{ item.publish | default([]) }}"
        volumes: "{{ (item.volumes | default([])) + [item.name + '-docker:/var/lib/docker'] }}"
        state: started
        restart_policy: unless-stopped
      loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list }}"
      loop_control: { label: "{{ item.name }}" }

    # DOoD nodes (mount docker.sock)
    - name: Start DOoD nodes (systemd + docker.sock mount)
      community.docker.docker_container:
        name: "{{ item.name }}"
        image: "{{ images[item.family] }}"
        networks:
          - name: "{{ docker_network }}"
        privileged: "{{ systemd_defaults.privileged }}"
        command: "{{ systemd_defaults.command }}"
        volumes: "{{ (systemd_defaults.volumes | default([])) + ['/var/run/docker.sock:/var/run/docker.sock'] + (item.volumes | default([])) }}"
        tmpfs: "{{ systemd_defaults.tmpfs | default([]) }}"
        capabilities: "{{ systemd_defaults.capabilities | default([]) }}"
        published_ports: "{{ item.publish | default([]) }}"
        env: "{{ item.env | default({}) }}"
        state: started
        restart_policy: unless-stopped
      loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list }}"
      loop_control: { label: "{{ item.name }}" }
      when: item.family is defined and images[item.family] is defined

    # Build groups map
    - name: Initialize groups map
      set_fact:
        groups_map: {}
    
    - name: Append hosts to groups
      set_fact:
        groups_map: "{{ groups_map | combine({ item_group: (groups_map[item_group] | default([])) + [item_name] }) }}"
      loop: "{{ hosts | subelements('groups', skip_missing=True) }}"
      loop_control:
        label: "{{ item.0.name }}"
      vars:
        item_name: "{{ item.0.name }}"
        item_group: "{{ item.1 }}"

    # Render inventory
    - name: Render inventory ini
      set_fact:
        inv_content: |
          [all:vars]
          ansible_connection=community.docker.docker
          ansible_remote_tmp=/tmp/.ansible-tmp

          {% for group, members in (groups_map | dictsort) %}
          [{{ group }}]
          {% for h in members %}{{ h }}
          {% endfor %}

          {% endfor %}
          [all]
          {% for h in hosts %}{{ h.name }}
          {% endfor %}
          
          {# Группа с Debian-based системами (Debian, Ubuntu, Alt) - используем /usr/bin/python3 #}
          {% set debian_hosts = [] %}
          {% for h in hosts %}
            {% if h.family in ['ubuntu', 'debian', 'alt'] %}
              {% set _ = debian_hosts.append(h.name) %}
            {% endif %}
          {% endfor %}
          {% if debian_hosts %}
          [debian_family:vars]
          ansible_python_interpreter=/usr/bin/python3
          
          [debian_family]
          {% for h in debian_hosts %}{{ h }}
          {% endfor %}
          {% endif %}
          
          {# Группа с RHEL-based системами (RHEL, CentOS, Alma, Rocky, RedOS) #}
          {% set rhel_hosts = [] %}
          {% for h in hosts %}
            {% if h.family in ['rhel', 'centos', 'alma', 'rocky', 'redos'] %}
              {% set _ = rhel_hosts.append(h.name) %}
            {% endif %}
          {% endfor %}
          {% if rhel_hosts %}
          [rhel_family:vars]
          ansible_python_interpreter=/usr/bin/python3
          
          [rhel_family]
          {% for h in rhel_hosts %}{{ h }}
          {% endfor %}
          {% endif %}
          
          {# Astra Linux - используем /usr/bin/python3 #}
          {% set astra_hosts = [] %}
          {% for h in hosts %}
            {% if h.family == 'astra' %}
              {% set _ = astra_hosts.append(h.name) %}
            {% endif %}
          {% endfor %}
          {% if astra_hosts %}
          [astra_family:vars]
          ansible_python_interpreter=/usr/bin/python3
          
          [astra_family]
          {% for h in astra_hosts %}{{ h }}
          {% endfor %}
          {% endif %}
          
          {# Глобальный fallback для остальных хостов #}
          [unmatched_hosts:vars]
          ansible_python_interpreter=auto_silent

    - name: Write inventory file
      copy:
        dest: "{{ generated_inventory }}"
        content: "{{ inv_content }}"
        mode: "0644"

    - name: Display inventory summary
      debug:
        msg: |
          📋 Inventory Summary:
          - Total hosts: {{ hosts | length }}
          - Groups: {{ groups_map.keys() | list | join(', ') }}
          - Systemd nodes: {{ hosts | selectattr('type','undefined') | list | length }}
          - DinD nodes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list | length }}
          - DOoD nodes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list | length }}