---
- name: Build normalized system configuration
  vars:
    system_raw: "{{ system_defaults | combine(system, recursive=True) }}"
    system_type: "{{ system_raw.type | string | lower }}"
    system_os_input: "{{ system_raw.os | default('') | string | lower }}"
    system_name: >-
      {{
        system_raw.name | string | trim
        if (system_raw.name | default('') | string | trim | length) > 0
        else inventory_hostname
      }}
  ansible.builtin.set_fact:
    system_cfg:
      type: "{{ system_type }}"
      os: "{{ system_os_input if system_os_input | length > 0 else ('archlinux' if system_type == 'physical' else '') }}"
      version: "{{ system_raw.version | default('') | string }}"
      filesystem: "{{ system_raw.filesystem | default('') | string | lower }}"
      name: "{{ system_name }}"
      id: "{{ system_raw.id | default('') | string }}"
      cpus: "{{ [system_raw.cpus | default(0) | int, 0] | max }}"
      memory: "{{ [system_raw.memory | default(0) | int, 0] | max }}"
      balloon: "{{ [system_raw.balloon | default(0) | int, 0] | max }}"
      network:
        bridge: "{{ system_raw.network.bridge | default('') | string }}"
        vlan: "{{ system_raw.network.vlan | default('') | string }}"
        ip: "{{ system_raw.network.ip | default('') | string }}"
        prefix: >-
          {{
            (system_raw.network.prefix | int | string)
            if (system_raw.network.prefix | default('') | string | length) > 0
            else ''
          }}
        gateway: "{{ system_raw.network.gateway | default('') | string }}"
        dns:
          servers: "{{ system_raw.network.dns.servers | default([]) }}"
          search: "{{ system_raw.network.dns.search | default([]) }}"
        interfaces: >-
          {{
            system_raw.network.interfaces
            if (system_raw.network.interfaces | default([]) | length > 0)
            else (
              [{
                'name': '',
                'bridge': system_raw.network.bridge | default('') | string,
                'vlan': system_raw.network.vlan | default('') | string,
                'ip': system_raw.network.ip | default('') | string,
                'prefix': (
                  (system_raw.network.prefix | int | string)
                  if (system_raw.network.prefix | default('') | string | length) > 0
                  else ''
                ),
                'gateway': system_raw.network.gateway | default('') | string
              }]
              if (system_raw.network.bridge | default('') | string | length > 0)
              else []
            )
          }}
      timezone: "{{ system_raw.timezone | default('Europe/Vienna') | string }}"
      locale: "{{ system_raw.locale | default('en_US.UTF-8') | string }}"
      keymap: "{{ system_raw.keymap | default('us') | string }}"
      path: "{{ system_raw.path | default('') | string }}"
      packages: >-
        {{
          (
            system_raw.packages
            if system_raw.packages is iterable and system_raw.packages is not string
            else (system_raw.packages | string).split(',')
          )
          | map('trim')
          | reject('equalto', '')
          | list
        }}
      disks: "{{ system_raw.disks | default([]) }}"
      users: "{{ system_raw.users | default([]) }}"
      root:
        password: "{{ system_raw.root.password | string }}"
      luks:
        enabled: "{{ system_raw.luks.enabled | bool }}"
        passphrase: "{{ system_raw.luks.passphrase | string }}"
        mapper: "{{ system_raw.luks.mapper | string }}"
        auto: "{{ system_raw.luks.auto | bool }}"
        method: "{{ system_raw.luks.method | string | lower }}"
        tpm2:
          device: "{{ system_raw.luks.tpm2.device | string }}"
          pcrs: "{{ system_raw.luks.tpm2.pcrs | string }}"
        keysize: "{{ system_raw.luks.keysize | int }}"
        options: "{{ system_raw.luks.options | string }}"
        type: "{{ system_raw.luks.type | string }}"
        cipher: "{{ system_raw.luks.cipher | string }}"
        hash: "{{ system_raw.luks.hash | string }}"
        iter: "{{ system_raw.luks.iter | int }}"
        bits: "{{ system_raw.luks.bits | int }}"
        pbkdf: "{{ system_raw.luks.pbkdf | string }}"
        urandom: "{{ system_raw.luks.urandom | bool }}"
        verify: "{{ system_raw.luks.verify | bool }}"
      features:
        cis:
          enabled: "{{ system_raw.features.cis.enabled | bool }}"
        selinux:
          enabled: "{{ system_raw.features.selinux.enabled | bool }}"
        firewall:
          enabled: "{{ system_raw.features.firewall.enabled | bool }}"
          backend: "{{ system_raw.features.firewall.backend | string | lower }}"
          toolkit: "{{ system_raw.features.firewall.toolkit | string | lower }}"
        ssh:
          enabled: "{{ system_raw.features.ssh.enabled | bool }}"
        zstd:
          enabled: "{{ system_raw.features.zstd.enabled | bool }}"
        swap:
          enabled: "{{ system_raw.features.swap.enabled | bool }}"
        banner:
          motd: "{{ system_raw.features.banner.motd | bool }}"
          sudo: "{{ system_raw.features.banner.sudo | bool }}"
        rhel_repo:
          source: "{{ system_raw.features.rhel_repo.source | default('iso') | string | lower }}"
          url: "{{ system_raw.features.rhel_repo.url | default('') | string }}"
        chroot:
          tool: "{{ system_raw.features.chroot.tool | string }}"
    hostname: "{{ system_name }}"
    os: "{{ system_os_input if system_os_input | length > 0 else ('archlinux' if system_type == 'physical' else '') }}"
    os_version: "{{ system_raw.version | default('') | string }}"
  no_log: true

- name: Populate primary network fields from first interface
  when:
    - system_cfg.network.interfaces | length > 0
    - system_cfg.network.bridge | default('') | string | length == 0
  vars:
    _primary: "{{ system_cfg.network.interfaces[0] }}"
  ansible.builtin.set_fact:
    system_cfg: >-
      {{
        system_cfg | combine({
          'network': system_cfg.network | combine({
            'bridge': _primary.bridge | default(''),
            'vlan': _primary.vlan | default(''),
            'ip': _primary.ip | default(''),
            'prefix': _primary.prefix | default(''),
            'gateway': _primary.gateway | default('')
          })
        }, recursive=True)
      }}