class shiori (
  $port = 8080,
  $dir = '/var/www/shiori',
  Enum['sqlite', 'mysql', 'postgresql'] $database = 'sqlite',
  Boolean $manage_db = true,
  Optional[String] $db_pass = undef,
  Optional[String] $db_addr = undef,
  String $db_user = 'shiori',
  String $db_name = 'shiori',
) {

  # on arch this is available through the aur
  package { 'shiori-bin':
    ensure => installed,
  }

  user { 'shiori':
    ensure => present,
    system => true,
    home   => $dir,
  }

  file { $dir:
    ensure => directory,
    owner  => shiori,
    group  => shiori,
    mode   => '0750',
  }

  file { [
    "${dir}/archive",
    "${dir}/thumb",
  ] :
    ensure => directory,
    owner  => shiori,
    group  => shiori,
    mode   => '0770',
  }

  file { "${dir}/shiori.db":
    owner => 'shiori',
    group => 'shiori',
    mode  => '0660',
  }

  file { '/etc/systemd/system/shiori.service':
    ensure => file,
    source => 'puppet:///modules/shiori/shiori.service',
  }

  case $database {
    'sqlite': {
    }
    'mysql': {
      $extra_config = {
        'SHIORI_DBMS'       => 'mysql',
        'SHIORI_MYSQL_USER' => '',
      }
      if ($manage_db) {
        error("Can't managae MySQL")
      }
    }
    'postgresql': {
      $extra_config = {
        'SHIORI_DBMS'    => 'postgresql',
        'SHIORI_PG_USER' => '',
        'SHIORI_PG_PASS' => '',
        'SHIORI_PG_NAME' => '',
        'SHIORI_PG_HOST' => '',
        'SHIORI_PG_PORT' => '',
      }
      if ($manage_db) {
        # create database
        # create database user
      }
    }
  }

  file { '/etc/conf.d/shiori':
    ensure  => 'file',
    content => @("EOF")
      # This file is managed by Puppet.
      PORT=${port}
      SHIORI_DIR=${dir}
      | EOF
  }

  service { 'shiori':
    ensure  => running,
    enable  => true,
    require => [
      File['/etc/systemd/system/shiori.service'],
      File['/etc/conf.d/shiori'],
    ],
  }

  # Users could be managed here, through shioris HTTP API
}