locals {
  app-name = var.component == var.instance ? var.instance : format("%s-%s", var.component, var.instance)
  main-group = format("app-%s", local.app-name)
}
data "authentik_group" "akadmin" {
  name = "authentik Admins"
}
resource "authentik_group" "groups" {
  name         = local.main-group
  attributes   = jsonencode({"${local.app-name}" = true})
}

resource "authentik_application" "prj_app" {
  name              = "${var.instance}"
  slug              = "${var.component}-${var.instance}"
  group             = var.app-group
  protocol_provider = authentik_provider_oauth2.oauth2.id
  meta_launch_url   = format("https://%s.%s", var.sub-domain, var.domain-name)
  meta_icon         = format("https://%s.%s/%s", var.sub-domain, var.domain-name, "apps/theming/favicon")
}

resource "authentik_policy_expression" "policy" {
  name       = local.main-group
  expression = <<-EOF
    attr = request.user.group_attributes()
    return attr['${local.app-name}'] if '${local.app-name}' in attr else False
  EOF
}

resource "authentik_policy_binding" "prj_access_users" {
  target = authentik_application.prj_app.uuid
  policy = authentik_policy_expression.policy.id
  order  = 0
}
resource "authentik_policy_binding" "prj_access_vynil" {
  target = authentik_application.prj_app.uuid
  group  = data.authentik_group.akadmin.id
  order  = 1
}