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module HostsAndHostgroupsHelper
include AncestryHelper

def model_name(host)
name = host.try(:model)
name = host.compute_resource.name if host.compute_resource
trunc_with_tooltip(name, 14)
end

def accessible_hostgroups
Hostgroup.with_taxonomy_scope_override(@location,@organization).order(:title)
end

def parent_classes(obj)
return obj.hostgroup.classes if obj.is_a?(Host::Base) and obj.hostgroup
return obj.is_root? ? [] : obj.parent.classes if obj.is_a?(Hostgroup)
[]
end

def accessible_domains
Domain.with_taxonomy_scope_override(@location,@organization).order(:name)
end

def accessible_subnets
Subnet.with_taxonomy_scope_override(@location,@organization).order(:name)
end

def domain_subnets(domain = @domain)
return [] if domain.blank?
ids = domain.subnets.pluck('subnets.id')
accessible_subnets.where('subnets.id' => ids)
end

def arch_oss
return [] if @architecture.blank?
@architecture.operatingsystems
end

def os_media
return [] if @operatingsystem.blank?
@operatingsystem.media.with_taxonomy_scope(@location,@organization,:path_ids)
end

def os_ptable
return [] if @operatingsystem.blank?
@operatingsystem.ptables
end

def puppet_master_fields(f)
"#{puppet_ca(f)} #{puppet_master(f)}".html_safe
end

def puppet_ca(f)
# Don't show this if we have no CA proxies, otherwise always include blank
# so the user can choose not to sign the puppet cert on this host
proxies = SmartProxy.unscoped.with_features("Puppet CA").with_taxonomy_scope(@location,@organization,:path_ids)
return if proxies.count == 0
select_f f, :puppet_ca_proxy_id, proxies, :id, :name,
{ :include_blank => blank_or_inherit_f(f, :puppet_ca_proxy) },
{ :label => _("Puppet CA"),
:help_inline => _("Use this puppet server as a CA server") }
end

def puppet_master(f)
# Don't show this if we have no Puppet proxies, otherwise always include blank
# so the user can choose not to use puppet on this host
proxies = SmartProxy.unscoped.with_features("Puppet").with_taxonomy_scope(@location,@organization,:path_ids)
return if proxies.count == 0
select_f f, :puppet_proxy_id, proxies, :id, :name,
{ :include_blank => blank_or_inherit_f(f, :puppet_proxy) },
{ :label => _("Puppet Master"),
:help_inline => _("Use this puppet server as an initial Puppet Server or to execute puppet runs") }
end

def realm_field(f)
# Don't show this if we have no Realms, otherwise always include blank
# so the user can choose not to use a Realm on this host
return if Realm.count == 0
return unless (SETTINGS[:unattended] == true) && @host.managed
select_f(f, :realm_id,
Realm.with_taxonomy_scope_override(@location, @organization).authorized(:view_realms),
:id, :to_label,
{ :include_blank => true },
{ :help_inline => :indicator }
).html_safe
end

def interesting_klasses(obj)
classes = obj.all_puppetclasses
classes_ids = classes.reorder('').pluck('puppetclasses.id')
smart_vars = LookupKey.reorder('').where(:puppetclass_id => classes_ids).uniq.pluck(:puppetclass_id)
class_vars = LookupKey.reorder('').joins(:environment_classes).where(:environment_classes => { :puppetclass_id => classes_ids }).uniq.pluck('environment_classes.puppetclass_id')
klasses = (smart_vars + class_vars).uniq

classes.where(:id => klasses)
end
end
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